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Veeco Dimension 3100 Manuals
Manuals and User Guides for Veeco Dimension 3100. We have
2
Veeco Dimension 3100 manuals available for free PDF download: Manual
Veeco Dimension 3100 Manual (376 pages)
NanoScope Software Version 5, 004-320-000 (standard), 004-320-100 (cleanroom)
Brand:
Veeco
| Category:
Microscope
| Size: 8.9 MB
Table of Contents
Table of Contents
3
System Overview
21
Chapter 1 System Overview
22
System Overview
22
Dimension 3100 SPM Features
22
Control Station Overview
23
Input and Display Devices
23
Figure 1.2A Dimension 3100 Input and Display Equipment
23
Computer
24
Figure 1.2B Computer (Rear View)
24
Nanoscope Iiia Controller
25
Figure 1.2C Nanoscope Iiia Controller (Front View)
25
Dimension 3100 Controller
26
Figure 1.2D Dimension 3100 Controller (Front View)
26
Dimension 3100 SPM Overview
27
Dimension 3100 Microscope Electronics Box
27
Figure 1.3A D3100 Microscope Electronics Box (Rear View)
28
Optics and Motors Overview
29
Stage System
29
Dimension SPM Head
29
Figure 1.3B Dimension SPM Head
30
Figure 1.3C Quad Photodetector Arrangement
31
Figure 1.3D Dimension Head Scanner
32
Cantilever Holder
33
Figure 1.3E Standard Cantilever Holder
33
Video Zoom Microscope
34
Figure 1.3F Fluid Cell Cantilever Holder
34
Sample Size & Handling
35
Applications
36
Facilities Specifications
36
Maintenance and Troubleshooting
36
Chapter 2 Safety
37
Safety
38
Safety Requirements
39
Figure 2.1A Safety Symbols Key
39
Safety Precautions
40
General Operator Safety
40
Microscope
43
Sample Safeguards
46
Ergonomics
46
Environmental Conditions
47
Equipment Safety Applications
47
Dimension 3100 SPM Facility Requirements
47
Power-Up Sequence (Installation and Service Only)
47
Figure 2.5A Dimension 3100 SPM Footprint
47
Pre Power-Up Checklist
48
Turn on the Dimension 3100 SPM (Service and Installation Only)
50
Power-Up Checklist (Service and Installation Only)
51
Power-Up Sequence (Normal Usage)
51
Prepare the System for Power-Up (Normal Usage)
51
Power-Up Checklist (Normal Usage)
52
Software Power-Up
52
Log into Windows NT
52
Log on
53
Figure 2.8A Log into Windows NT
53
Start the Nanoscope Software
54
Select Realtime
54
Figure 2.8B Logon Window
54
Figure 2.8C Select the Nanoscope Icon
54
Figure 2.8D Select the Realtime Icon
54
Begin Stage Initialization
55
Software Power-Up Checklist
55
Hazard Labels
55
Figure 2.8E Status Panel
55
Figure 2.9A Laser Explanatory Label
56
Figure 2.9B Laser Warning Label
56
Figure 2.9C Noninterlocked Protective Housing Label
56
Laser Warning Labels
56
Chapter 3 Facilities Requirements
57
Optional Configurations
58
VT-103-3K with ELCON
58
Figure 3.1A VT-103-3K with ELCON
58
Figure 3.1B VT-102
59
Is3K-2
60
Figure 3.1C IS3K-2
60
Facilities Requirements
61
Figure 3.2A Dimension 3100 SPM Facility Requirements
61
Acoustic/Vibration Isolation Systems
62
IS3K-2 Dimensions, Utilities, and Clearance
62
Figure 3.3A IS3K-2 - Front View
62
Figure 3.3B IS3K-2 - Side View
63
Figure 3.3C IS3K-2 - Top View
63
Figure 3.3D IS3K-2 Leveling Feet Location - Bottom View
64
Figure 3.3E IS3K-2 Footprint Requirements - Top View
64
VT-103-3K Dimensions, Utilities and Clearance
65
Figure 3.3F VT-103-3K - Front View
65
Figure 3.3G VT-103-3K - Side View with Acoustic Hood Open and Closed
65
Dimensions and Utilities
66
Figure 3.3H VT-103-3K - Top View with Acoustic Hood Closed
66
Figure 3.3I VT-102 Vibration Isolation Table
66
Computer/Controller Facility Requirements
67
Figure 3.3J SPM Control Electronics Footprint
67
ELCON Console
68
Figure 3.3K Optional ELCON Console
68
Facilities Requirements Summary
69
Acoustic/Vibration Specifications
70
Figure 3.5A Vibration Criteria Plot
70
General Facilities Guidelines
71
Installation
73
Chapter 4 Installation
74
Shipping and Receiving
74
Equipment Requirements
74
Uncrating the System
76
Uncrate the Dimension 3100 SPM System
76
Installing the Dimension 3100 System
77
Install the Dimension 3100 SPM Unit
77
Figure 4.3A Hardware for Chuck Securement to Stage
77
Figure 4.3B Secure the Chuck to the Stage
78
Install the Control Station
79
Figure 4.3C Dimension 3100 Input and Display Equipment
79
Connecting the Dimension 3100 System
80
Dimension 3100 Control Station Connections
80
Figure 4.4A Computer (Rear View)
81
Figure 4.4B Nanoscope Iiia Controller (Front View)
83
Figure 4.4C Nanoscope Iiia Controller (Rear View)
83
Figure 4.4D Dimension 3100 Controller (Rear View)
84
Figure 4.4E Dimension 3100 Controller (Front View)
85
Dimension 3100 Microscope External Components Connections
86
Figure 4.4F D3100 Microscope Electronics Box (Rear View)
86
Figure 4.4G Vacuum Power Switch
87
Figure 4.4H Cable Clamp
87
System Power-Up
88
Chapter 5 Stage System
89
Mounting of Samples
90
Vacuum Chucks
90
Magnetic Pucks
90
Axis Orientation Motorized X-Y Stages
91
Figure 5.1A Stage X-Y Axis Orientation
91
Stage Menu Commands
92
Load New Sample
92
Figure 5.2A Stage Load/Unload Prompt
92
Locate Tip
93
Figure 5.2B Moving to Tip Position Caution
93
Focus Surface
94
Figure 5.2C Locate Tip Prompt
94
Figure 5.2D Focus Surface Prompt
95
Move to (X,Y)
96
Figure 5.2E Move to Prompt
96
Figure 5.2F Abort Motion Prompt
96
Set Reference
97
Figure 5.2G Set Reference Prompt
98
Figure 5.2H Defining the X-Axis
98
Programmed Move
99
Figure 5.2I Resultant Reference Line
99
Figure 5.2J Programmed Move Prompt
99
Figure 5.2K Editing or Creating New Program Prompts
100
Figure 5.2L Teach Program Prompt
100
Figure 5.2M Teach Mode Prompt
101
Initialize
103
Figure 5.2N Initial Focus Prompt
103
Figure 5.2O Programmed Move Prompt
103
Figure 5.2P Stage Initialize/Cancel Prompt
104
Figure 5.2Q SPM Move to Lower Limits Prompt
104
Figure 5.2R Stage Initializing Prompt
104
Figure 5.2S Optics Move to End of Travel Prompt
104
Figure 5.2T Stage Zoom Prompt
104
SPM Parameters
105
Figure 5.2U Stage Zoom out Prompt
105
Chapter 6 Cantilever Preparation
107
Silicon Cantilever Substrates
108
Wafer Tool Kit
108
Cantilever Preparation
108
Figure 6.1A Silicon Cantilever Substrates in Wafer
109
Tip Shape of Etched Silicon Probes
110
Figure 6.1B Theoretical Tip Shape of Silicon Probes
110
Figure 6.1C Silicon Probe Tip Profile Artifact (Front-To-Back)
111
Figure 6.1D Silicon Probe Tip Step Profile Artifact (Side-To-Side)
112
Figure 6.1E Common Silicon Probe Profile (Resultant Scan Artifact)
112
Silicon Nitride Cantilever Substrates
113
Figure 6.2A Silicon Nitride Cantilevers in a Wafer
113
Figure 6.2B Substrate Break-Off
115
Figure 6.2C Silicon Nitride Cantilevers
116
Tip Shape of Silicon Nitride Probes
116
Figure 6.2D Silicon Nitride Cantilevers (Profile)
117
Chapter 7 Head, Probe, & Sample Preparation
119
System Information
120
Mouse Versus Trackball
120
Motor Interlock
120
Laser Requirements
121
Basic AFM Operation
122
Select the Microscope
122
Select Mode of Operation
122
Prepare the Cantilever Holder
122
Figure 7.2A Microscope Select Prompt
122
Load the Cantilever Holder
123
Figure 7.2B Cantilever Holder Stand (Top View)
123
Figure 7.2C Standard AFM Cantilever Holder
124
Remove the Dimension SPM Head
125
Install the Cantilever Holder
125
Figure 7.2D SPM Head Dovetail and Signal Connector
125
Replace the Dimension SPM Head
126
Connect the Dimension Head
126
Align Laser
126
Figure 7.2E Dimension Head Laser Control Knobs
127
Figure 7.2F Etched Silicon Tip Laser Alignment
128
Figure 7.2G Photodetector Adjustment Knobs
129
Figure 7.2H Silicon Nitride Laser Alignment
130
Adjust Photodetector
131
Figure 7.2I Vision System Window
132
Locate Tip
133
Figure 7.2J Photodetector Mirror Adjustment Knobs
133
Load the Sample
134
Figure 7.2K Securing Double-Sided Tape to the Sample Disk
134
Focus Surface
135
Figure 7.2L Securing the Sample
135
Cantilever Tune (Tappingmode Only)
136
Set Initial Scan Parameters
136
Engage
137
Withdraw
137
Advanced AFM Operation
137
Stage Parameters
137
Figure 7.3A Default SPM Stage Parameters
138
Chapter 8 Contact AFM
139
Basic Contact Mode AFM Operation
140
Select the Microscope
140
Select Mode of Operation
140
Head, Cantilever and Sample Preparation
140
Align Laser
140
Adjust Photodetector
141
Locate Tip
141
Focus Surface
141
Show All Items
142
Figure 8.1A Select Show All Items
142
Figure 8.1B Enable Parameters
142
Set Initial Scan Parameters
143
Figure 8.1C Suggested Scan Controls Settings
143
Figure 8.1D Suggested Other Controls Settings
143
Figure 8.1E Suggested Feedback Controls Settings
144
Figure 8.1F Suggested Channel Controls Settings
144
Engage
145
Advanced Atomic Force Operation
145
Cantilever Selection
145
Figure 8.2A Force Curve
146
Optimization of Scanning Parameters
147
Data Type
147
Gain Settings
148
Scan Size and Scan Rate
149
Setpoint
149
Lowpass Filter
149
Highpass Filter
149
Force Calibration Mode
150
Chapter 9 Tappingmode AFM
151
Principles of Tappingmode
152
Figure 9.1A Tapping Cantilever in Free Air
152
Basic Tappingmode AFM Operation
153
Select Mode of Operation
153
Figure 9.1B Tapping Cantilever on Sample Surface
153
Head, Cantilever and Sample Preparation
154
Align Laser
154
Adjust Photodetector
154
Locate Tip
154
Focus Surface
155
Cantilever Tune
155
Figure 9.2A Auto Tune Control Panel
156
Figure 9.2B Cantilever Tune Control Panels for Main Controls
157
Figure 9.2C Cantilever Tune Frequency Sweep
158
Show All Items
159
Figure 9.2D Select Show All Items
159
Figure 9.2E Enable Parameters
159
Set Initial Scan Parameters
160
Figure 9.2F Suggested Scan Controls Settings
160
Figure 9.2G Suggested Other Controls Settings
160
Engage
161
Figure 9.2H Suggested Feedback Controls Settings
161
Optimize Scan Parameters
162
Withdraw the Tip
162
Advanced Tappingmode AFM Operation
163
Resonating Techniques
163
Cantilever Oscillation
163
Figure 9.4A Cantilever Response Curve
163
Figure 9.4B Scope Trace with High Scan Rate
164
Decreasing the Cantilever Drive Frequency
165
Figure 9.4C Scope Trace with Correct Scan Rate
165
Figure 9.4D Suggested Range of Drive Frequencies
165
Optimization of Scanning Parameters
166
Data Type
166
Gain Settings
166
Scan Size, Scan Rate, and Setpoint
166
Surface Tune
167
Troubleshooting
168
Frequency Response Plot
168
Engaging the Sample
168
Cantilever will Not Tune
168
Chapter 10 Fluid Imaging
169
Basic Principles
171
Acknowledgments
171
Fluid Operation Hardware
171
Fluid Tip Holder
171
Tip Suggestions
172
Figure 10.2A Fluid Tip Holder
172
Rubber Protective Skirt
173
Sample Mounting
173
General Notes on Sample Binding
173
Figure 10.2B Rubber Protective Skirt
173
Larger Samples
174
Smaller Samples
174
Figure 10.3A Imaging a Sample Covered by a Drop of Fluid
174
Precautions
175
Spillage Precautions
175
Operating Principles
177
Clean Fluid Cell and Protective Skirt
177
Select Mode of Operation
177
Load the Probe
177
Install the Fluid Tip Holder
178
Install the Protective Skirt
179
Align Laser
179
Figure 10.5A Tip Holder Installed with Protective Skirt
179
False Reflections
180
Load Sample
180
Figure 10.5B False Reflections from Fluid Tip Holder
180
Lower Probe into Fluid
182
Readjust Laser Alignment
182
Adjust Photodetector
182
Locate Tip
183
Focus Surface
183
Cantilever Tune (Tappingmode Only)
185
Figure 10.5D Cantilever Tune Control Panels for Main Controls
187
Figure 10.5E Cantilever Tune Frequency Sweep
188
Show All Items
189
Figure 10.5F Select Show All Items
189
Figure 10.5G Enable Parameters
189
Set Initial Scan Parameters
190
Figure 10.5H Suggested Scan Controls Settings During Tappingmode
190
Engage
191
Adjust Scan Parameters
191
Clean Cell and Protective Skirt
192
Troubleshooting
193
Cantilever Tune Plot Looks Poor
193
Laser Sum Signal Absent or Weak
193
Poor Image Quality
193
Unable to Locate Particulate Samples
194
Chapter 11 Scanning Tunneling Microscopy (STM)
195
Introduction
196
Overview of STM
196
Basic STM Operation
197
Imaging Samples
197
Figure 11.1A Dimension Tip Holder and Head Connection
197
STM-Specific Information and Operations
200
STM Hardware
201
Fine Points of STM Operation
202
STM Operating Modes
202
Figure 11.3A Typical STM Channel 1 Control Panel Parameters
202
STM-Specific Menu Parameters
203
Figure 11.3B Scan Derating Graph
206
Spectroscopy with the STM
207
Operation of STS
207
Troubleshooting Operation of STM
208
Head and Microscope-Related Problems
208
Head Engages Immediately
209
Etching Tungsten Tips
212
Procedure
212
Chapter 12 Lateral Force Mode
215
Introduction
215
Basic LFM Operation
216
Advanced LFM Operation
217
Scan Direction
217
Figure 12.3A Scan Angle Selection
217
Tip Selection
218
Understanding the LFM Signal
218
Understanding the Color Scale
219
Figure 12.3C Friction Data
219
Using TMR Voltage to Measure Friction
220
Enhancing the LFM Data by Subtracting Two Images
220
Figure 12.3D TMR Data
220
Height Artifacts in the Signal
221
Figure 12.3E Height Artifacts in LFM Data
221
Chapter 13 Force Imaging
223
Force Plots-An Analogy
224
Figure 13.1A Comparative Index of Pulling Forces
225
Figure 13.1B Pulling Forces Graph
225
Force Calibration Mode
226
Figure 13.2A Force Calibration Z Waveform
226
Figure 13.2B Piezo Travel in Force Calibration Mode
227
Figure 13.2C Tip-Sample Interaction During a Force Plot
228
Example Force Plot
229
Figure 13.2D Anatomy of a Force Curve
230
Force Calibration Control Panels and Menus
232
Figure 13.3A Advanced Force Calibration Control Window (Contact Mode AFM)
232
Main Controls (Ramp Controls)
233
Main Controls Panel (Display)
234
Channel 1, 2, 3 Panels
235
Feedback Controls Panel
236
Figure 13.3B Absolute and Relative Triggers
237
Scan Mode Panel (Advanced Mode Only)
237
Menu Bar Commands
239
Force Calibration (Contact Mode AFM)
240
Obtaining a Good Force Curve
240
Figure 13.4A Typical Force Calibration Curve
240
Figure 13.4B Piezo Positions for Typical Force Curve
240
Helpful Suggestions
242
Figure 13.4C False Engagement (G Scanner)
242
Advanced Techniques
243
Figure 13.4D Set the Sensitivity Parameter
243
Figure 13.4E Computing Contact Force
245
Interpreting Force Curves
247
Figure 13.4F Force Curve Examples
247
Force Calibration (Tappingmode)
248
Force Plots
248
Figure 13.5A Piezo Extension Versus RMS Amplitude and Deflection
249
Obtaining a Force Plot (Tappingmode)
250
High Contact Force
252
Tip Selection
252
Figure 13.5C Amplitude Force Plot with High Contact Force
252
Force Modulation
253
Introduction
253
Figure 13.6A Contrast Generation in Force Modulation Mode
253
Selecting a Force Modulation Tip
254
Figure 13.6B Force Modulation Cantilever Holder
254
Operating Principle
255
Force Modulation Procedure
255
Figure 13.6C Auto Tune Controls Panel
257
Figure 13.6D Typical Frequency Sweep Plot
257
Figure 13.6E Correctly Tuned Force Modulation Frequency
258
Notes about Artifacts
261
Figure 13.6F Friction on Force Modulation Images
262
Force Modulation with Negative Liftmode
263
Set Interleave Controls
263
Obtain a Tappingmode Image
264
Obtain a Negative Liftmode Force Modulation Image
264
Force Volume
265
Interleave Scanning
267
Chapter 14 Interleave Scanning
268
Preface: Interleave Scanning & Liftmode
268
Figure 14.2A X-Y Scan Pattern
269
Interleave Mode Description
269
Figure 14.3A Liftmode Profiles
270
Liftmode Description
270
Operation of Interleave Scanning / Liftmode
270
Use of Liftmode with Tappingmode
271
Main Drive Amplitude and Frequency Selection
271
Setpoint Selection
272
Interleave Drive Amplitude and Frequency Selection
272
Amplitude Data Interpretation
273
Cantilever Oscillation Amplitude
273
Chapter 15 Magnetic Force Microscopy
275
Magnetic Force Microscopy
276
Force Gradient Detection
276
Figure 15.1A MFM Liftmode Principles
276
Amplitude Detection Techniques
277
Basic MFM Operation
278
MFM Using Liftmode
278
Magnetic Force Microscopy Procedure
279
Figure 15.2B Shift in Phase at Fixed Drive Frequency
280
Figure 15.2C Cantilever Tune for Amplitude Detection
281
Figure 15.2D Shift in Amplitude at Fixed Drive Frequency
281
Advanced MFM Operation
284
Lift Scan Height and Magnetic Imaging Resolution
284
Fine Tuning Interleave Controls
285
Drive Amplitude
285
Figure 15.3A High-Resolution Magnetic Force Gradient Image
285
Figure 15.3B Tip Height and Oscillation Amplitudes (Tappingmode & Liftmode)
287
Installation of the Electronics Modules
288
Phase Extender Module
288
Figure 15.4A Phase Box
288
Quadrex Extender
289
Nanoscope IV
289
Software Setup Configuration (Phase, Quadrex or NSIV)
289
Figure 15.5A Microscope Select Dialog Box
289
Troubleshooting
290
MFM Image Verification
290
Saturation in Amplitude Detection
290
Optical Interference
290
Chapter 16 Electric Techniques
291
Electric Techniques Overview
293
Electric Force Microscopy Overview
293
Figure 16.1A Liftmode Principles
293
Surface Potential Imaging Overview
294
Figure 16.1B Extender Electronics Module
294
Electric Force Microscopy
295
Electric Force Microscopy Theory
295
Figure 16.2A Comparison of Attractive and Repulsive Forces
295
Electric Force Microscopy Preparation
296
Figure 16.2B Diagram of Extender Electronics Module for EFM
296
Figure 16.2C Microscope Backplane
297
Figure 16.2D Toggle Switches on Extender Electronics Module
299
Figure 16.2E Normal Jumper Configuration
300
Figure 16.2G Jumper Configuration (Application of Analog 2 Voltage to Sample)
302
Figure 16.2H Jumper Configuration for Applying External Voltage to Tip
303
Figure 16.2K Jumper Configuration for Application of Voltage to Tip
306
Figure 16.2L Jumper Configuration for Application of Voltage to Sample
307
Figure 16.2M Jumper Configuration for Applying External Voltage to Tip
308
Electric Force Microscopy Procedures
310
Phase Detection
311
Figure 16.2O Phase Detection Cantilever Tune (Extender Electronics Module Installed)
311
Figure 16.2P Shift in Phase at Fixed Drive Frequency
311
Frequency Modulation
313
Amplitude Detection
313
Figure 16.2Q Shift in Amplitude at Fixed Drive Frequency
313
Figure 16.2R Amplitude Detection Cantilever Tune
314
EFM Troubleshooting/Pointers
315
Use Low Setpoint When Tapping in Electric Field
315
Verify Electric Field at Surface
315
Fine Tune Lift Scan Height
315
Fine Tune Interleave Drive Amplitude
315
Optimize Tune in Vicinity of Surface
315
Optimize Tune in Interleave
316
If Voltage Is Needed, Use Analog 2 When Possible
316
Try Uncoated si Tip
316
Surface Potential Detection Theory
316
Surface Potential Detection-Theory
316
Figure 16.4A Simplified Block Diagram of Basic Extender Module in Surface
317
Surface Potential Detection Preparation
318
Applying Voltage to the Sample Directly
318
Surface Potential Detection-Preparation
318
Figure 16.5B Jumper Configuration for Application of Voltage to Tip
319
Figure 16.5C Jumper Configuration for Application of Voltage to Sample
320
Surface Potential Imaging Procedure
321
Figure 16.6A Toggle Switches on Back of Basic Extender Module
321
Surface Potential Imaging-Procedure
321
Troubleshooting the Surface Potential Feedback Loop
324
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Veeco Dimension 3100 Manual (455 pages)
Brand:
Veeco
| Category:
Industrial Equipment
| Size: 8.42 MB
Table of Contents
Table of Contents
2
Overview
14
System Overview
14
How to Reach Digital Instruments Veeco
15
Dimension 3100 SPM Features
16
System Overview
16
Control Station Overview
18
Figure 1.4A
18
Input and Display Devices
18
Computer
19
Figure 1.4B
19
Figure 1.4C
20
Nanoscope Iiia Controller
20
Dimension 3100 Controller
21
Figure 1.4D
21
Dimension 3100 Microscope Electronics Box1-10
23
Dimension 3100 SPM Overview
23
Figure 1.5A
23
Optics and Motors Overview
24
Dimension SPM Head
25
Figure 1.5B
25
Stage System
25
Figure 1.5C
27
Figure 1.5D
28
Cantilever Holder
29
Figure 1.5E
29
Figure 1.5F
30
Video Zoom Microscope
31
Facilities Specifications
32
Sample Size & Handling
32
Applications
33
Maintenance and Troubleshooting
33
Overview
34
Safety
34
Safety Requirements
35
General Operator Safety
36
Safety Precautions
36
Microscope
40
Sample Safeguards
42
Dimension 3100 SPM Facility Requirements2-11
44
Equipment Safety Applications
44
Ergonomics
44
Figure 2.6A
44
Non-Physical Conditions
44
Only)
45
Power-Up Sequence
45
Pre Power-Up Checklist
45
Power-Up the Dimension 3100 SPM (Service and Installation Only)
50
Power-Up Checklist (Service and Installation Only)
51
Power-Up Checklist (Normal Usage)
52
Power-Up Sequence (Normal Usage)
52
Prepare the System for Power-Up (Normal Usage)
52
Figure 2.9A
53
Select Windows NT Workstation 4.00
53
Software Power-Up
53
Figure 2.9B Log into Windows NT
54
Press CTRL - ALT - DELETE
54
Figure 2.9C Logon Window
55
Log on
55
Start the Nanoscope Software
55
Begin Stage Initialization
56
Select Real-Time
56
Figure 2.9F Status Panel
57
Software Power-Up Checklist
57
Figure 2.10B Laser Warning Label
58
Hazard Labels
58
Laser Warning Labels
58
Figure 2.10C Noninterlocked Protective Housing Label
59
Facilities Requirements
60
Overview
60
Axiom VT-103-3K with ELCON
61
Optional Configurations
61
Axiom IS3K-2
63
Figure 3.2C Axiom IS3K-2
63
Facilities Requirements
64
Figure 3.3A Dimension 3100 SPM Facility
64
Acoustic/Vibration Isolation Systems
65
Axiom IS3K-2 Dimensions, Utilities, and Clearance
65
Figure 3.4A Axiom IS3K-2
65
Figure 3.4B Axiom IS3K-2
66
Figure 3.4C Axiom IS3K-2
66
Axiom VT-103-3K Dimensions, Utilities and Clearance
68
Figure 3.4F Axiom VT-103-3K
68
Figure 3.4G Axiom VT-103-3K
69
Figure 3.4H Axiom VT-103-3K
69
Axiom VT-102 Dimensions and Utilities
70
Figure 287.3I: Axiom VT-102 Vibration Isolation Table
70
Computer/Controller Facility Requirements3-12
71
ELCON Console
72
Facilities Requirements Summary
73
Environmental Acoustic/Vibration Specifications
74
General Facilities Guidelines
75
Installation
76
Overview
76
Dimension 3100 Manual
77
Equipment Requirements
77
Shipping and Receiving
77
Uncrate the Dimension 3100 SPM System4-4
79
Uncrating the System
79
Install the Dimension 3100 SPM Unit
80
Installing the Dimension 3100 System
80
Install the Control Station
82
Connect the Dimension 3100 Control Station Extensions
84
Connecting the Dimension 3100 System
84
Figure 4.5A Computer (Rear View)
85
Figure 4.5D Dimension 3100 Controller
89
Figure 4.5E Dimension 3100 Controller
89
Connect the Dimension 3100 Microscope Extensions
90
Figure 4.5F D3100 Microscope Electronics Box
90
Figure 4.5G Vacuum Power Switch
91
Figure 4.5H Cable Clamp
91
System Power-Up
93
Overview
94
Stage System
94
Magnetic Pucks
95
Mounting of Samples
95
Vacuum Chucks
95
Axis Orientation-Motorized X-Y Stages
96
Load New Sample
97
Stage Menu Commands
97
Locate Tip
98
Figure 5.3C Locate Tip Prompt
99
Align Laser
100
Figure 5.3D Align Laser Prompt
100
Figure 5.3E Mirror Cap Prompt
100
Figure 5.3F Focus Surface Prompt
101
Focus Surface
101
Move to (X,Y)
102
Figure 5.3G Move to Prompt
103
Figure 5.3H Abort Motion Prompt
103
Figure 5.3I Set Reference Prompt
105
Set Reference
105
Figure 5.3J Defining the X-Axis
106
Programmed Move
108
Figure 5.3M Editing or Creating New Program
109
Figure 5.3N Teach Program Prompt
109
Figure 5.3O Teach Mode Prompt
110
Figure 5.3P Initial Focus Prompt
113
Initialize
113
SPM Parameters
115
Cantilever Preparation
116
Overview
116
Cantilever Preparation
117
Silicon Cantilever Substrates
117
Wafer Tool Kit
117
Tip Shape of Etched Silicon Probes
119
Silicon Nitride Cantilever Substrates
123
Tip Shape of Silicon Nitride Probes
126
Chapter 7 Head, Probe, & Sample Preparation
128
Overview
128
System Information
129
Mouse Versus Trackball
129
Motor Interlock
129
Laser Requirements
129
Basic AFM Operation
131
Select the Microscope Head
131
Select Mode of Operation
131
Prepare the Cantilever Holder
131
Load the Cantilever Holder
132
Remove the Dimension SPM Head
134
Install the Cantilever Holder
135
Replace the Dimension SPM Head
136
Connect the Dimension Head
136
Align Laser
136
Adjust Photodetector
141
Locate Tip
143
Load the Sample
144
Focus Surface
146
Cantilever Tune (Tappingmode Only)
146
Set Initial Scan Parameters
146
Engage
147
Establish Tip Clearance
147
Advanced AFM Operation
148
Stage Parameters
148
Contact AFM
150
Overview
150
Basic Contact Mode AFM Operation
151
Select the Microscope Head
151
Select Mode of Operation
151
Align Laser
151
Adjust Photodetector
152
Locate Tip
152
Focus Surface
152
Set Initial Scan Parameters
152
Engage
155
Advanced Atomic Force Operation
156
Cantilever Selection
156
Optimization of Scanning Parameters
159
Data Type
159
Gain Settings
160
Scan Size and Scan Rate
161
Setpoint
161
Lowpass Filter
162
Highpass Filter
162
Force Calibration Mode
163
Contact AFM in Fluids
164
Overview
164
Basic Principles of Contact AFM in Fluids9-2
165
Fluid Operation Hardware
165
Fluid Tip Holder
165
Tip Suggestions
166
Rubber Protective Skirt
167
Sample Mounting
167
General Notes on Sample Binding
167
Larger Samples
168
Smaller Samples
168
Fluid Operation Procedure
171
Load the Cantilever Substrate
171
Install the Cantilever Holder
172
Install the Protective Skirt
173
Align Laser
173
False" Reflections
173
Lower Tip Holder into Fluid
174
Readjust Laser Alignment
175
Adjust Detector Offsets and Setpoint
175
Locate Tip
176
Focus Surface
176
Check Scan Parameters
178
Engage
178
Adjust Scan Parameters
178
Clean Fluid Cell and Protective Skirt
179
Tapping Mode AFM
180
Overview
180
Principles of Tapping Mode
181
Basic Tapping Mode AFM Operation
183
Select the Microscope Head
183
Select Mode of Operation
183
Head, Cantilever and Sample Preparation10-4
183
Align Laser
183
Adjust Photodetector
184
Locate Tip
184
Focus Surface
184
Cantilever Tune
185
Set Initial Scan Parameters
189
Engage
191
Withdraw the Tip
192
Resonating Techniques
193
Cantilever Oscillation
193
Decreasing the Cantilever Drive Frequency10
195
Optimization of Scanning Parameters
196
Data Type
196
Gain Settings
197
Scan Size, Scan Rate, and Setpoint
197
Troubleshooting
199
Frequency Response Plot
199
Engaging the Sample
199
Tappingmode AFM in Fluids
201
Principles of Tapping Mode in Fluids
201
Acknowledgments
201
Precautions
202
Spillage Precautions
202
Basic Tapping Mode AFM in Fluids Operation
204
Select the Microscope Head
204
Select Mode of Operation
204
Align Laser
204
Adjust Photodetector
205
Locate Tip
205
Focus Surface
205
Cantilever Tune
206
Set Initial Scan Parameters
210
Engage
212
Clean the Fluid Cantilever Holder
212
Attach Protective Skirt
213
Plug Fluid Cell in Dimension Head
213
Prepare the Sample for Imaging
214
Remount the Dimension Head
214
Verify that the Microscope Is Dry
216
Switch to Tapping Mode
216
Set Initial Scan Parameters
225
Advanced LFM Operation
229
Optimal Setup for Frictional Measurements12-8
229
Identification of Friction
230
Identification of Forces Other than Friction12
233
Example of Frictional Data
235
Force Imaging
237
Force Plots-An Analogy
237
Force Calibration
240
Example Force Plot
241
Force Calibration Control Panels
245
Main Controls (Ramp Controls)
246
Main Controls (Display)
247
Channel 1, 2, 3 Panels
247
Feedback Controls
248
Scan Mode
250
Menu Bar Commands
252
Force Calibration (Contact Mode AFM)13-19
254
Obtaining a Good Force Curve
254
Helpful Suggestions
257
Advanced Techniques
260
Force Calibration (Tapping Mode)
265
Force Plots
265
Obtaining a Force Plot (Tapping Mode)13-33
268
High Contact Force
270
Plotting Phase Versus Frequency in Tapping Mode
271
Force Modulation
272
Introduction
272
Selecting a Force Modulation Tip
273
Operating Principle
274
Force Modulation Procedure
275
Notes about Artifacts
284
Force Modulation with 'Negative Liftmode'13
287
Set Interleave Controls
288
Obtain a Tapping Mode Image
288
Obtain a Negative Liftmode Force Modulation Image
289
Force Volume
291
Overview
292
Interleave Scanning
293
Basic Interleave Scanning Operation
293
Select the Microscope Head
293
Select Mode of Operation
293
Head, Cantilever and Sample Preparation14-3
294
Align Laser
294
Adjust Photodetector
294
Locate Tip
294
Focus Surface
295
Set Initial Scan Parameters
295
Engage
297
Lift Mode
298
Interleave Scanning/Lift Mode Operation14-8
298
Basic Lift Mode Operation
299
Advanced Lift Mode Operation
301
Lift Scan Height
301
Tip Shape
301
Scan Line Direction
301
Lift Mode with Tapping Mode
302
Main Drive Amplitude and Frequency Selection
302
Setpoint Selection
302
Interleave Drive Amplitude and Frequency Selection
302
Magnetic Force Microscopy
304
Overview
304
Magnetic Force Microscopy
305
Force Gradient Detection
305
Amplitude Detection Techniques
306
Basic MFM Operation
307
MFM Using Liftmode
307
Advanced MFM Operation
316
Lift Scan Height and Magnetic Imaging Resolution
316
Linear Lift
317
Fine Tuning Interleave Controls
317
Drive Amplitude
318
Installation of Extender Electronics Module15
321
Troubleshooting
325
MFM Image Verification
325
Saturation in Amplitude Detection
325
Optical Interference
325
Overview
326
Electric Techniques Overview
327
Electric Force Microscopy Overview
328
Surface Potential Imaging Overview
329
Electric Force Microscopy
330
Electric Force Microscopy Theory
330
Electric Force Microscopy Preparation
332
Surface Potential Detection
353
Surface Potential Detection Theory
353
Surface Potential Imaging Procedure
360
Open Loop Operation
364
Troubleshooting
366
Calibration
369
SPM Calibration Overview
369
Theory Behind Calibration
370
Sensitivity and Scanner Calibration
373
Scanner Properties
373
Calibration References
376
Small Scan Size Calibration
377
Full X-Y Calibration Routine
377
Linearity Correction
377
Off-Line / Utility / Autocalibration
392
Fine-Tuning for X-Y Calibration
395
Prepare System for Fine-Tuning
395
Measure Vertically at 440V Scan Size
397
Measure Vertically at 150 V Scan Size
400
Change Scan Angle and Repeat Calibration Routines
401
Calibrating Z
402
Engage
402
Capture and Correct an Image
403
Measure Vertical Features
405
Correct Z Sensitivity
407
Recheck Z-Axis Measuring Accuracy
408
Calculate Retracted and Extended Offset Deratings
408
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