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Instruction Manual ZEISS GeminiSEM Series Field Emission Scanning Electron Microscopy Analytical Power for the Sub-Nanometer World...
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ZEISS. No program, documentation, or subsequent upgrade thereof may be disclosed to any third party, unless prior written consent of ZEISS has been procured to do so, nor may be copied or otherwise duplicated, even for the customer’s internal needs apart from a single back-up copy for safety purposes.
2.4.5 Lockout/Tagout Equipment 2.4.6 Safety Labels Technical Data and Conformity 31 Product Specification | GeminiSEM 300 Product Specification | GeminiSEM 450 Product Specification | GeminiSEM 500 Installation Requirements 3.4.1 Layout and Connections 3.4.2 System Layout Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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4.3.1.4 BSD Detector 4.3.1.5 BSD Detector 4.3.1.6 aBSD Detector 4.3.2 Control Panel Software Description 87 User Interface Graphical Control Elements User Access Levels and User Privileges SmartSEM Program Suite Transport and Storage 93 Installation 96 Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Setting up the HE-SE2 Detector 8.5.5 Setting up the AsB Detector 8.5.6 Setting up the AsB4 Detector 8.5.7 Setting up the aBSD/BSD Detector 8.5.8 Setting up the CL Detector 8.5.9 Setting up the EsB Detector Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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10.5.1 Lubricating the Rod 10.6 Apertures 10.6.1 Cleaning the Beamsleeve Apertures Shutdown and Disposal 154 11.1 Putting the Microscope Out of Operation 11.2 Disposal 11.2.1 Disposing of Solid Waste (Consumables) 11.2.2 Disposing of the Microscope Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Table of Contents Parts and Tools 155 12.1 Consumables 12.2 Spare Parts 12.3 Tools and Accessories Index 157 Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Used to measure the probe current in the microscope. Focus Wobble Function that sweeps the focus of the objective lens backwards and forward through the focus on the specimen plane. When the aperture is misaligned a lateral shift is observed. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Compensates astigmatism (lens aberration), so that the electron beam becomes rotationally symmetrical. Suppressor Electrode (anode) that suppresses unwanted thermionic emission from the shank of the Schottky field emitter. X-ray Type of high energy electromagnetic radiation, that is generated during the operation of electron microscopes. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
The manual is designed for operators who have been trained to operate the microscope by a ZEISS service representative. Basic operator training and safety instructions will be provided within the scope of initial start-up by ZEISS. Operators of the microscope must not deviate from the instructions provided in this manual.
Airlock Input text The font Courier highlights text to be entered by the user. Link Types Link Type Meaning See Safety Instructions and Additional Leads to the chapter Safety Instructions and Additional Information [} 12]. Information. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Risk of property damage NOTICE indicates a property damage message. INFO INFO indicates useful additional information and tips that can help you to make your daily work easier. There is no risk for health or property involved. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
For details on technical data, refer to the documents Product Specification and Installation Requirements. Material Safety Data Sheets Material safety data sheets (MSDS) of chemicals used in combination with the microscope are contained in the document folder delivered with the microscope. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
This application enables an accelerated material removal by a focused electron beam in combination with process gas. INFO Not for therapeutic, treatment or medical diagnostic evidence. Not all products are available in every country. Contact your local ZEISS representative for more information. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
The microscope is only to be used by operators who have been trained by a ZEISS service representative. Basic operator training and safety instructions will be provided within the scope of initial start-up by ZEISS. Make sure that everyone working with the microscope only performs the tasks for which he/ she is trained.
ZEISS service representative or organization. 2.2.4 Safe Handling of Spare Parts Using spare parts that are not provided by ZEISS can be hazardous or can lead to property damage: ¢ Only genuine parts supplied by ZEISS are to be used in servicing the microscope.
2 Safety | 2.3 Prevention of Hazards ¢ Unless authorized by ZEISS, all spare parts should be installed by a ZEISS service representative. 2.3 Prevention of Hazards | 2.3 Prevention of Hazards This section summarizes possible hazards and recommended safety procedures. 2.3.1 Biological Hazards...
When disposing of aggressive or toxic chemicals, there is a threat of damage to the environment. When disposing of waste that has been generated during a service operation (e.g. used rotary pump oil), comply with all national and local safety and environmental protection regulations. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Hazardous voltage inside the microscope Contact may cause burn or electrical shock. Do not remove any parts. Only authorized ZEISS service representatives are allowed to service the microscope. Do not try to service the microscope yourself. Disconnect power before opening.
Do not remove any parts around the column and chamber that are essential for radiation protection. Use genuine ZEISS parts exclusively. Ensure that all local safety and X-ray protection regulations are met. Only authorized ZEISS service representatives are allowed to service the microscope. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Outside Germany, the user of the microscope has to comply with the local regulations of the country where the microscope is operated. Radiation Protection For questions regarding radiation protection, contact the ZEISS Radiation Safety Officer, Carl Zeiss AG, 73447 Oberkochen, Germany phone: +49 (0) 7364 20 0 2.3.8 Suffocation Hazards...
The EMO button must be pressed in an emergency to cut off mains power from the microscope and all devices connected to the AC Unit. The EMO button must always be readily accessible and operable. Up to three additional EMO buttons may be connected. Fig. 2.3: EMO button Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
= no is indicated in the SmartSEM user interface. EHT and SE2 detector voltages are blocked. 2.4.4.2 Vacuum Locking Device The vacuum locking device ensures that gun vacuum and system vacuum are better than the required thresholds. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
¢ must close off the connections to the corresponding media when needed, ¢ must be lockable in their off position in order to prevent accidental reactivation. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Appropriate safety labels on the microscope warn operators of hazards. Each safety label is affixed close to the point where a particular hazard exists. Several labels also provide legal information. Labels Attached to the Front Side of the Microscope Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Reorder no. 347800-0033-000-02en Damage by collision At the front of the chamber door. Collision of internal parts possible at short working distances. ¢ Before opening, move the stage to a long working distance. Reorder no. 347800-0033-000-04en Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Reorder no. 347800-0033-000-07en At the rear of the microscope plinth close to the High leakage current additional earth connection Contact can cause electric shock or burn. ¢ Only operate with separate ground connection. Reorder no. 347800-0033-000-06en Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Reorder no. 347800-0033-000-08en Underneath the cover panels of the microscope there are some more safety labels, which are addressed to authorized ZEISS service representatives. These safety labels are described in the documents for ZEISS service representatives. Position and Figure of the Type Plate...
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The acceleration voltage of this electron microscope is limited to 30 kV. ¢ The local dose rate at a distance of 0.1 m from the accessible surface of the electron microscope does not exceed 1 μS/h. Reorder no. 347800-0033-000-12en Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Focus wobble: For assistance in aperture alignment, with adjustable amplitude and speed Rotation compensation: Automatic correction of apparent image rotation with changes in working distance Beam shift For precise adjustment of image position at high magnifications Width: 200 µm at 20 kV and WD = 8.5 mm Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Specimen current monitor with integrated Touch Alarm (Audible touch alarm warning with on-screen message) Specimen mounts: One carousel 9x specimen holder (for stubs) included in base tool configuration, wide range of specimen holders available as option Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Filtering grid adjustable from 0 V to −1.5 kV for energy filtering The InLens SE detector and the EsB detector can be used in parallel Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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High efficiency variable pressure SE detector (included in optional VP configuration) InLens SE and optional InLens EsB detector available in VP mode Optional 5 segment multi-mode solid state BSE detector For more details refer to the document Product Specification GeminiSEM 300. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Hysteresis correction: for the removal of lens hysteresis. Column: Compact column design, integrated Mu-metal shielding to limit sensitivity to stray fields. Factory aligned column for minimum astigmatism and beam shift. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Eight accessory ports on the chamber are provided, three of them for analytic applications with take-off angle of 35°. Analytical working 8.5 mm distance Specimen stage Type: 5-axes motorized eucentric, controlled from the SmartSEM user interface, operated by a dual joystick control box. Mounting: Drawer-type door. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Allows you to quickly transfer the specimen into the specimen chamber without breaking the system vacuum. Moreover, the use of an airlock minimizes contamination of the specimen chamber and reduces pumping times thus speeding up the specimen exchange procedure. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Modified instrument resolution because of the 2 mm additional height of the AsB detector is indicated in the resolution values. The WD indication is automatically corrected, i.e. the displayed WD is real distance between specimen surface and AsB detector bottom side. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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High efficiency variable pressure SE detector (included in optional VP configuration) InLens SE and optional InLens EsB detector available in VP mode Optional 5 segment multi-mode solid state BSE detector For more details refer to the document Product Specification GeminiSEM 450. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
1 kV, 2 kV, 3 kV, 5 kV and continuously varied between 50 V and 100 V in steps of 1 V. Airlock enabled specimen holder designed to ensure optimum electrical field geometry included. Bias wobble: For assistance of precise tilt alignment of specimen. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Specimen weight: Up to 0.5 kg. Specimen current monitor with integrated Touch Alarm (Audible touch alarm warning with on-screen message). Specimen mounts: One carousel 9x specimen holder (for stubs) included in base tool configuration; various specimen holders available as option Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Filtering grid adjustable from 0 V to −1.5 kV for energy filtering The InLens SE detector and the EsB detector can be used in parallel Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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High efficiency variable pressure SE detector (included in optional VP configuration) InLens SE and optional InLens EsB detector available in VP mode Optional 5 segment multi-mode solid state BSE detector For more details refer to the document Product Specification GeminiSEM 500. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
The provided electrical connection must be in accordance with the applicable electrical codes for the country of installation. In order to avoid disturbance from other installed machines ZEISS recommends using a separate power connection to the main distribution panel. Protection class...
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Parameter Requirement Water flow rate 60–70 l/h Pressure Adjustable up to 3 bar Water temperature 20–22 °C Stability 0.5 °C/10 min Heat dissipation 1 kW Connection hose 6 mm inside diameter. Two pieces 10 m each are delivered. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Typical flow rate Less than 1 l/min during normal operation Approximately 12 l/min at 0.6 MPa pressure during air leveling system inflation Pressure 0.6–0.8 MPa (6–8 bar) Quality Oil-free Connection hose 6 mm inside diameter. 10 m are delivered with the workstation. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Measured in time domain and at specimen chamber height (1.0 m – 1.5 m). DC component: 0.5 mG / 5 min or less AC component: less than 1 mG peak to peak between 10 Hz and 1 kHz Acoustic noise Up to 120 Hz: less than 52 dB 120–450 Hz: less than 43 dB Above 450 Hz: less than 47 dB Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
– EMC requirements – Part 1: General requirements CE Marking The CE conformity marking is located on the type plate of the machinery or the optional accessory, respectively. Unauthorized modifications of the machinery or the optional accessory will cancel this declaration. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
GeminiSEM 500) [} 61] or Electron Optical Column | Gemini II Column (GeminiSEM 450) [} 63] Specimen chamber with door handle Plinth with ON/STANDBY/OFF buttons Monitors Work desk Dual joystick Refer to Dual Joystick [} 74] Personal Computer (PC) Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Information will be provided by the manufacturer ¢ Plasma Cleaner Refer to the instruction manual Plasma Cleaner ¢ Electrostatic Beam Blanker for SEM Refer to the instruction manual Beam Blanker ¢ Further options on request Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Fig. 4.4: Schematics of the vacuum system of a microscope with Gemini II column Gun with filament Gun head Multihole aperture (Gemini I column), single hole aperture (Gemini II column) Column chamber valve Vent valve Turbo pump Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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SmartSEM user interface. Gun and EHT can be switched on. Quiet Mode The automatically controlled Quiet Mode is optionally available. This option allows switching off the pre-vacuum pump after specimen exchange when the vacuum threshold is achieved. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
VPSE detector and highest chamber pressures of up to 500 Pa. In XVP mode, the partial pressure in the specimen chamber is between 5 and 500 Pa (350 µm beamsleeve aperture) or between 5 and 150 Pa (800 µm beamsleeve aperture). Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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“System vacuum” in the SmartSEM user interface. As long as the detected pressure in the specimen chamber is not ready for operation, the column chamber valve is closed in order to separate the specimen chamber from the column. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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The pressure in the specimen chamber is measured by the Pirani gauge . As long as the detected pressure in the specimen chamber is not ready for operation, the column chamber valve is closed in order to separate the specimen chamber from the column. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Configuration in Working with Variable Pressure [} 131]. Electron detection is provided via VPSE detector. If you have a backscatter detector mounted on the beamsleeve, this detector can also be used in this mode, but without beamsleeve bias. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
WD minus length of the beamsleeve, which is 6.17 mm. NOTICE Risk of property damage: Short Beam Gas Path Length (BGPL) Risk of damaging the beamsleeve and/or the specimen. Do not use a BGPL of less than 1 mm. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Lower detector: InLens SE detector Objective lens Focuses the electron beam on to the specimen surface. Scanning coils Deflect the beam across the specimen surface in what is usually referred to as a raster scan. Specimen Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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(EHT). Signal Detection When the primary electron beam hits the specimen, certain interaction products are released, which can be recorded by specific detectors. For more information see Principle of Signal Detection [} 66]. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
EsB detector InLens SE detector Objective lens Focuses the electron beam on to the specimen surface. Scanning coils Deflect the beam across the specimen surface in what is usually referred to as a raster scan. Specimen Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Size of Anode Aperture Probe Current Typical Application 90 μm 3 pA – 100 nA Combined high resolution and analytical investigations with high throughput ¢ 300 nA high current configuration Size of Anode Aperture Probe Current Typical Application 150 μm 3 pA – 300 nA Special high-current applications Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Normal gun mode. INFO After switching the gun mode, you can immediately work with the selected gun mode. For applications, which require a high probe current stability, wait 24 hours until a stability of 0.2 %/h is reached. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
STEM detector and give a bright field image. Electrons scattered under higher angles are detected by outer areas of the STEM detector and produce dark field images. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Position The annular shaped in-column detector is located above the objective lens. Fig. 4.9: Schematics of the InLens SE detector InLens SE detector Beam path Objective lens Specimen Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Without the field of the electrostatic lens, which attracts the secondary electrons, the efficiency of the InLens SE detector is reduced. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
BSEs reach the scintillator contributing to the image generation. This produces a pseudo-backscattered image, which shows pronounced topography, but largely cancels surface properties and material contrast. INFO For all standard applications, the collector bias should be set to +300 V. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
SE detection in VP mode is pressure-dependent. The higher the pressure, the stronger the signal, but the worse the resolution. Therefore, optimum pressure (as low as possible, but sufficient to compensate for charging) should always be selected for every application. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
If a diode detector is selected, then by default the chamber CCD camera is disabled: Fig. 4.13: Chamber CCD camera disabled as indicated by a pause sign (e.g. if a diode detector is selected). Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
(vertical movement in the image) Height Vertical movement (movement towards or away from the focal plane of the image) Rotation Stage rotation parallel to the X-Y plane Tilt Stage tilt about an axis parallel to the X axis Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
At higher magnifications the stage movement is slower. The stage is moving with its maximum speed when viewing the specimen with the CCD (Charge Coupled Device) camera. The different axes can also be moved simultaneously. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Below a landing energy of 1.5 kV, the filtering grid has the additional function of selecting the desired energy of the BSEs. The operator can select the threshold energy of inelastically scattered BSEs to enhance contrast and resolution. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
The detector can be used during energy-dispersive X-ray spectrometer (EDS) measurements and wavelength-dispersive spectrometer (WDS) measurements at any valid magnification. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
The AsB detector is equipped with four diodes, which can be controlled independently via a menu. Compositional mode images show the atomic contrast of the specimen , whereas topography mode images show surface details. INFO BSE imaging is only possible at acceleration voltages above 1.5 kV. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
(BSD4). With BSD4 you can collect four channels in parallel, which can be displayed in Quad mode. Each channel can have an arbitrary combination of segments. So you can collect compositional images, topographical images, and custom combinations at once. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
It has five separate diode segments, one inner concentric ring and four outer quadrants. The inner segment S1 provides mostly material contrast whereas the four outer quadrants S2 to S5 provide more topographical contrast. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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(BSD4). With BSD4 you can collect four channels in parallel, which can be displayed in Quad mode. Each channel can have an arbitrary combination of segments. So you can collect compositional images, topographical images, and custom combinations at once. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
The central segment S1 provides nearly pure material contrast, the adjacent inner segment S2 provides material and topography contrast. The four outer quadrants S3 to S6 provide mostly topographical contrast. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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The influence to the electron optical properties is compensated automatically by the SEM, which results in correct working distance and magnification when the detector is inserted. The big advantage of a small central Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Regions that contain elements with lower atomic numbers appear darker. The inner detector segments S1 and S2 provide material contrast. The outer segments S3 to S6 are more important for topographical contrast. The segments can be combined in any way. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Since the detector has a limited speed, it is recommended to use scan speed 6 or higher (slower), especially at small magnifications. The lower the gain is, the faster is the detector. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Changes the scan field to a reduced area. The size of the area is determined by the current sub scan area settings. Stigmator X | Stigmator Y Shapes the beam roundness by changing the voltages applied to the stigmation deflectors. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Changes the focal point of the column by adjusting the magnitude of the objective lens voltage. ¢ Scan Speed +/− Increases (+) or decreases (−) the scan speed by doubling or halving the beam dwell time with each click step. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Enables you to choose the panels to be placed in the Docking Panel. Image Area with Data Zone Displays image information and acquisition parameters from the microscope. Mini Bar Provides quick access to recently used dialogs and to the recipe management. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Section Forms a group of control elements with related functions. Button Enables you to start an action. Checkbox Enables you to activate or deactivate a function. Drop-down Enables you to select the desired element. list Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Only the items assigned to the novice category are accessible. These include most frequently used parameters. Expert Items assigned to the novice and expert category are accessible. These include parameters useful for advanced operators. Service All items are accessible, also including infrequently used items and calibrations. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Activate Partial Vent on Standby, Z Move on vent, Protect Z, Go to HV@Shutdown, EHT Off & Log Off, and Leave Gun ON at Shutdown. ¢ Use the bakeout function Vent Enables the user to vent the specimen chamber. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Enables you to manage user profiles and configure instruments. SmartSEM User Accounting Enables you to record important information during individual working sessions, e.g. logon/logoff time, number of TIFF files exported etc. SmartSEM User Interface Main software application Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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5 Software Description | 5.4 SmartSEM Program Suite Access: Windows start menu > SmartSEM Service Program Description Calibration Wizard Service activities, for ZEISS service representatives only GeminiSEM Alignment Service activities, for ZEISS service representatives only Wizard Gun Monitor Enables you to monitor important parameters of the SEM/FESEM.
Devices for transporting the microscope must be rated to handle its full weight and dimensions. Note the weight information on the package and on the shipping document. Check that none of the items has been damaged during shipment. Otherwise contact your local ZEISS service representative. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Guidelines for Transporting the Unpacked Workstation/Microscope A hand pallet truck has to be used to move the workstation: ¢ Ensure all hallways and corners are wide enough to be passed with the hand pallet truck. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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6 Transport and Storage Allowable Conditions during Storage and Transport The packed workstation has to be stored in a dry place. Allowable temperature during storage and transport: Workstation: between −10 °C and +70 °C Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
7 Installation 7 Installation Unpacking, installation, and first start-up are carried out by an authorized ZEISS service representative. An excerpt of the installation requirements can be found under Installation Requirements [} 44]. For more details refer to the document “Installation Requirements”.
Otherwise open and unlock the main shut-off valves. If the Emergency Off (EMO) option is installed, pull the EMO button to release Set the MAIN switch to the ON position. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
8.1.3 Starting SmartSEM Procedure 1 Power up the computer and log in. Start the SmartSEM user interface via the ZEISS SmartSEM icon on the desktop. Alternatively, select SmartSEM > SmartSEM User Interface from the Windows start menu. The EM Server opens while loading various drivers. The EM Server implements the internal communication between software and hardware of the microscope.
– Contents ¢ Context-sensitive – Shift+F1 Question mark icon in the main ¢ F1 on focus window and in modal dialogs Detailed information about using the help system is given in the Online Help directly. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Delivered with the microscope Specimen holder Delivered with the microscope If necessary: carbon tape, conductive – carbon, adhesive metal tape, or similar Appropriate specimen (with conducting – properties, e.g. gold on carbon) Lint-free gloves – Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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To insert the stub into the specimen holder, use tweezers. To fix the stub to the specimen holder, tighten the location screw with the Allen key. Note down which fix position is occupied by the specimen. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Risk of injury: Closing the chamber door Fingers can be pinched when closing the chamber door. Use the door handle to close the chamber door. Ensure not to get your fingers caught in the chamber door gap. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Risk of property damage: Observe the stage movement via camera to avoid crashing. Vent the specimen chamber: 1 In the GeminiSEM Control panel, select the Vacuum tab. 2 Click Vent. The Vent message box is displayed. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
To stop the moving stage immediately, press F12 or press the Break push button of the dual joystick panel. INFO As an alternative to the Stage Navigation Bar you may also use the Stage Navigation panel, which you can access via the Panel Configuration Bar. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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4 Use the dual joystick to carefully move up the stage so that the stub you are using is in the center of the upper schematic. NOTICE Risk of property damage: Observe the camera image in order not to crash into the pole piece. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Set the acceleration voltage: 1 In the GeminiSEM Control panel, select the Gun tab and double-click the EHT readout. The EHT Target window is displayed. 2 In the input field field, enter 10 and click OK. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Scan Speed drop-down list, select Scan Speed = 2. INFO The lower the scan speed number, the faster the electron beam scans across the specimen. Scan Speed = 2 allows you to get an image quickly. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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3 Select a detail on the specimen surface. 4 To adjust the magnification, hold down the left mouse button and drag the mouse within the Image Area in left/right direction. The current magnification is indicated in the Status Bar. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
3 To change the size of the scan frame, click on the small blue squares on the green border line and drag them to the desired size. 4 Focus the image in the reduced raster. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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4 In the Beam Alignment section, click Stigmator. 5 In the Stigmation navigation box, use the scroll bars or the red marker to obtain the sharpest possible image. 6 To deactivate the reduced raster, in the Toolbar, click the Reduced Raster icon. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
The Export TIFF dialog is displayed. To change the save path, click Change Directory. To confirm the save path, click Select Folder. Enter the filename to the Filename input field. Click Save. To continue imaging, click the Freeze:Unfreeze/Scanning icon. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
The Faraday cup consists of a strongly absorbing material with a cavity covered by a small aperture. If the beam is focused in this cavity, no secondary electrons and no backscattered electrons leave the Faraday cup. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Grab the crosshairs and move them into the hole of the Faraday cup. The probe current is measured continuously. The measured probe current is displayed in the Specimen I readout. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
8.3.3 Changing the Extractor Voltage Purpose The extractor voltage is preset by the factory or by the ZEISS service representative. Within certain limits, the operator may carefully increase the extractor voltage in order to optimize the probe current for particular applications.
Procedure 1 From the Menu Bar, select View > SEM Status. The SmartSEM Status dialog is displayed. In the Select tab, click Aperture Type. Select the Display tab. The parameter Aperture Type is displayed. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Smallest possible probe currents for low dose Current applications. Fisheye For very large field of views at an EHT of 100 V. Larger WDs are suggested. Widefield For large field of view with InLens/EsB detection. Requires the SmartSEM software license Field Mode. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
In the Column section, click the Beam Modes button. The Beam Mode Selection panel is displayed. In the Beam Mode Selection panel, select the beam mode from the drop down lists. If required, adjust the Depth of Field slider. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
¢ In Fisheye mode, only the default aperture can be used. Procedure 1 In the GeminiSEM Control panel, select the Control tab. In the Beam section, select an aperture from the Aperture drop-down list. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
In the GeminiSEM Control panel, select the Imaging tab. From the Signal A drop-down list, select InLens. Adjust the EHT and the working distance (WD) according to the suggestions in the table in order to optimize the image. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Adjust the EHT, working distance (WD), and collector voltage according to the suggestions in the table in order to optimize the image. INFO For detailed information on working with the SE2 detector see Obtaining a First Image [} 100]. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
In the GeminiSEM Control panel, select the Imaging tab. From the Signal A drop-down list, select VPSE. Adjust the EHT, working distance (WD), and collector voltage according to the suggestions in the table in order to optimize the image. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
In the GeminiSEM Control panel, select the Imaging tab. From the Signal A drop-down list, select HE-SE2. Adjust the EHT, working distance (WD), and collector voltage according to the suggestions in the table in order to optimize the image. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
1 In the SEM Controls panel, select the Detectors tab. 2 From the Signal A drop-down list, select AsB. Select Operating Mode = Quad: 1 In the SEM Controls panel, select the Scanning tab. 2 From the Operating Mode drop-down list, select Quad. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
The AsB4 detector enables four parallel outputs for simultaneous compositional and topographical imaging. Each of the four channels can be selected separately. When ordered this detector replaces the AsB detector. The following settings are recommended for the AsB4 detector: Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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3 If you want to change the default setting to BSD: TOPO, click BSD: Set TOPO. Select the BSD Gain: The BSD Gain depends on the signal strength. 1 From the BSD Gain drop-down list, select the appropriate BSD Gain. Low, Medium, High, or Very High. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Segment S1: Pure material contrast (top left), Segment S2: Material contrast and topography (top right), Segments S3 to S6: Pure topography (bottom left). For comparison: Surface contrast seen with the InLens SE detector (bottom right) Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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From the Panel Configuration Bar, select BSD Control. The BSD Control panel is displayed. The BSD Control panel enables you to change the polarity of the segments, select BSD modes, and set the BSD gain. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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From the BSD Gain drop-down list, select Low, Medium, High, or Very High. INFO Since the detector has a limited speed, it is recommended to use scan speed 6 or higher (slower), especially at small magnifications. The lower the gain is, the faster is the detector. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
In the GeminiSEM Control panel, select the Imaging tab. From the Signal A drop-down list, select CL. Adjust the EHT and the working distance (WD) according to the suggestions in the table in order to optimize the image. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
In the GeminiSEM Control panel, select the Imaging tab. From the Signal A drop-down list, select ESB. Adjust the EHT, working distance (WD), and EsB Grid according to the suggestions in the table in order to optimize the image. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
To change the chamber pressure, use the VP Target scroll bar. Alternatively double-click into the VP Target field, enter desired pressure value and click OK. Refer to Working with Variable Pressure [} 131] to determine the correct pressure value. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
The Panel Configuration Bar is displayed. It contains an alphabetical list of functions. Double-click Beamsleeve Configuration. The Beamsleeve Configuration wizard is displayed where you have to set the aperture size. Follow the instructions of the Beamsleeve Configuration wizard. Insert the pneumatic stop onto the beamsleeve slide. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
1 Take an InLens image of the beamsleeve with a low magnification at EHT > 5 kV. 2 To display crosshairs, from the Menu Bar, select View > Crosshairs. 3 In the Annotation Bar, click the Radial Measure icon and measure the diameter. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Beam Gas Path Length 1 mm – 3 mm 0.3 mm – Z Below BGPL of 1 mm incomplete (BGPL) charge compensation BGPL > 2 mm increasing skirt effect Pressure 60 Pa – 80 Pa 5 Pa – 500 Pa Trade off between skirt effect and charge compensation Beamsleeve bias 350 V 0 V – 400 V Discharges Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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¢ When you see arcing (bright stripes in electron image, light flickering in chamberscope), reduce VPSE collector bias or beamsleeve bias. All bias voltage supplies have protective circuits to prevent serious damage to the system. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
In case you get these error messages, check if the slide can freely move to insert the beamsleeve completely and inspect the O-ring at the beamsleeve. ¢ If the error still exists, contact your local ZEISS service representative. 8.6.2.4 Changing to Nano VP or XVP Mode NOTICE...
7 The EHT is turned on again, if it was on before the transition. This takes approximately 60 s. If chamber pressure was really high before, then it takes a little bit longer. The transition is indicated in the status bar of the SmartSEM software. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Power down the computer: 1 Close all programs and software. 2 From the Windows start menu, select Shut Down. At the front of the plinth, press the Standby button. The microscope switches to Standby mode. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Prerequisites ¢ The microscope has been de-energized, refer to De-energizing the Microscope [} 139] Procedure 1 Verify the microscope has been de-energized properly. To secure the microscope against accidental re-activation, lock the energy- isolating devices. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
1 If the EMO option is installed, press the EMO button on the top of the plinth. 2 If the EMO option is not installed, set the MAIN switch at the rear side of the plinth to the OFF position. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
8 hours, 5 days a week: annually INFO Keep track of maintenance work and contact the ZEISS service representative in time. A list of ZEISS locations and authorized service partners can be found at: http://www.zeiss.com/microscopy Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
| 9.3 Change of Consumables and Chemicals The change of consumables and chemicals has to be performed by a ZEISS service representative at mandatory intervals. Preventive maintenance shall be carried out once a year. Shorter maintenance cycles are advised in the following cases: ¢...
Hazardous voltage inside the microscope Contact may cause burn or electrical shock. Do not remove any parts. Only authorized ZEISS service representatives are allowed to service the microscope. Do not try to service the microscope yourself. Disconnect power before opening.
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Stage needs to be driven Refer to Initializing the be approached correctly. to a well-defined Stage [} 146]. position. SE2 image SE2 image is noisy. Scintillator is used up. Contact your local ZEISS service representative to have the scintillator replaced. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Gun vacuum is worse The pumping capacity of Refer to Baking out the than 8 to 9 × 10⁻⁹ mbar. the ion getter pump Gun Head [} 148]. decreases in the course of time, thus deteriorating the gun vacuum. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
If you begin to experience symptoms of asphyxia (for example: rapid breathing, loss of mental alertness and/or muscular coordination, depression of sensations, emotional instability, fatigue) leave the room immediately and inform the facility’s safety officer. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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In the Vacuum tab, several vacuum status messages show the current vacuum levels achieved. As soon as the appropriate vacuum level is achieved, the vacuum status message shows Vac Status = Ready. This may take up to 5 minutes. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Set bakeout parameters and start the bakeout: 1 If the Full service bakeout checkbox is available, deactivate the Full service bakeout checkbox. INFO Full service bakeout includes column heating that may lead to column misalignment. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
The probe current calibration is done for every gun mode independently. So if you recalibrate the probe current, do it in the gun mode in which you need the new calibration. A checkbox displays the current status within the dialog. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Risk of property damage: Persisting electrical problems Tripped circuit breakers may be a hint for an electrical problem in the microscope. If a circuit breaker keeps tripping, de-energize the microscope completely and contact your ZEISS service representative for assistance. Parts and Tools Value Circuit...
Wear suitable gloves. Keep away from sources of ignition. Do not smoke. In case of contact with the eyes, rinse immediately with plenty of water and seek medical advice. Avoid contact with skin. Do not breathe vapor. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Wear suitable gloves. Keep away from sources of ignition. Do not smoke. In case of contact with the eyes, rinse immediately with plenty of water and seek medical advice. Avoid contact with skin. Do not breathe vapor. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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5 Put the O-ring back again onto the beamsleeve aperture. It is now ready for operation. Insert the cleaned beamsleeve aperture. Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
Putting the Microscope Out of Operation If the microscope will not be used for an extended period of time e.g. several months, it should be put out of operation. Contact your local ZEISS service representative to have the microscope put out of operation. 11.2 Disposal |...
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12 Parts and Tools NOTICE Risk of property damage: Spare parts and consumables Using spare parts or consumables that are not provided by ZEISS can lead to property damage. Only genuine spare parts and consumables supplied by ZEISS are to be used in servicing the microscope.
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Storage container with 8 bores for the beamsleeve apertures Plastic tweezers for handling the beamsleeves Dust blower for cleaning the beamsleeve apertures from dust particles Black spare O-rings Green spare O-rings Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Column Focus wobble 109 Gemini I 61 Gemini II 63 Conformity 51 Consumables 155 Gemini I column 61 Consumables and chemicals, Gemini II column 63 changing 142 Graphical control element 88 Control panel 85 GUI 87 Gun 61, 63 Switching on 106 Declaration of conformity 51 De-energizing the microscope 139 Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Putting the microscope out of operation 154 Keyboard 85 Quiet Mode 55 Loading the specimen chamber 103 Locating the specimen 105 Related documents 13 Locking device 24 Replacing the chamber door Lockout/tagout 139 seal 146 Lockout/tagout equipment 25 Requirements for personnel 16 LOTO 25, 139 Lubricating the rod 151 Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...
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Software manual 13 Solid waste, disposal 154 Spare parts 16, 155 Specimen current 113 Specimen stage 73 Stage initialization 146 Starting SmartSEM 98 Storage 94 Switching on EHT 106 Gun 106 Microscope 97, 98 Tools 156 Transmitted electrons 66 Transport 94 Troubleshooting 143 User access level 89 User interface 87 User privilege 89 Instruction Manual ZEISS GeminiSEM Series | en02 | 349500-8038-000...