Dell 3100 Especificações descarregar pdf (Página 17)

List of Figures

Rev. D Dimension 3100 Manual xvii

Figure 13.2c Tip-Sample Interaction During a Force Plot . . . . . . . . . . . . . .208

Figure 13.2d Anatomy of a Force Curve . . . . . . . . . . . . . . . . . . . . . . . . . . .210

Figure 13.3a Advanced Force Calibration Control Window (Contact Mode AFM)

212

Figure 13.3b Absolute and Relative Triggers. . . . . . . . . . . . . . . . . . . . . . . .217

Figure 13.4a Typical Force Calibration Curve . . . . . . . . . . . . . . . . . . . . . . .220

Figure 13.4b Piezo Positions for Typical Force Curve. . . . . . . . . . . . . . . . .220

Figure 13.4c False Engagement (G Scanner). . . . . . . . . . . . . . . . . . . . . . . .222

Figure 13.4d Set the Sensitivity Parameter . . . . . . . . . . . . . . . . . . . . . . . . .223

Figure 13.4e Computing Contact Force . . . . . . . . . . . . . . . . . . . . . . . . . . . .225

Figure 13.4f Force Curve Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227

Figure 13.5a Piezo Extension Versus RMS Amplitude and Deﬂection . . . .229

Figure 13.5b TappingMode Force Plot Parameter Settings (Force Calibrate)231

Figure 13.5c Amplitude Force Plot with High Contact Force . . . . . . . . . . .232

Figure 13.6a Contrast Generation in Force Modulation Mode . . . . . . . . . .233

Figure 13.6b Force Modulation Cantilever Holder . . . . . . . . . . . . . . . . . . .234

Figure 13.6c Auto Tune Controls Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . .237

Figure 13.6d Typical Frequency Sweep Plot . . . . . . . . . . . . . . . . . . . . . . . .237

Figure 13.6e Correctly Tuned Force Modulation Frequency . . . . . . . . . . . .238

Figure 13.6f Friction on Force Modulation Images . . . . . . . . . . . . . . . . . . .242

Chapter 14 Interleave Scanning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .247

Figure 14.2a X-Y Scan Pattern. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .249

Figure 14.3a LiftMode Proﬁles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250

Chapter 15 Magnetic Force Microscopy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .255

Figure 15.1a MFM LiftMode Principles . . . . . . . . . . . . . . . . . . . . . . . . . . .256

Figure 15.1b Extender Electronics Module for NanoScope III, IIIa Controllers257

Figure 15.1c Quadrex PhaseImaging Module for NanoScope IIIa Controllers257

Figure 15.2a Cantilever Tune for Phase Detection and Frequency Modulation259

Figure 15.2b Shift In Phase at Fixed Drive Frequency . . . . . . . . . . . . . . . .260

Figure 15.2c Cantilever Tune for Amplitude Detection . . . . . . . . . . . . . . . .261

Figure 15.2d Shift in Amplitude at Fixed Drive Frequency. . . . . . . . . . . . .261

Figure 15.2e Topographic (left) and Magnetic Force Gradient Image (right)262

Figure 15.3a High-resolution Magnetic Force Gradient Image . . . . . . . . . .265

Figure 15.3b Tip Height and Oscillation Amplitudes (TappingMode & LiftMode)

267

Figure 15.4a Phase Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .268

Figure 15.5a Microscope Select Dialog Box . . . . . . . . . . . . . . . . . . . . . . . .269

Chapter 16 Electric Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .271

Figure 16.1a LiftMode Principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .273

Figure 16.1b Extender Electronics Module . . . . . . . . . . . . . . . . . . . . . . . . .274

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Dell 3100 Especificações Página 17