3 article(s) from Dagdeviren, Omur E.
- Review
- Published 01 Mar 2019
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Figure 1: Illustration of ionic transport measurements in the time domain. (a) A conducting AFM tip is brough...
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Figure 2: (a) AFM frequency shift response to stretched-exponential voltage pulses (from 0 to 5 V) with and w...
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Figure 3: (a) Schematic illustration of the voltage-pulse averaging EFM technique: the top shows the applied ...
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Figure 4: Measured tip–sample force as a function of the distance for a gold-coated tip over a grounded gold ...
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Figure 5: “(a) Schematic of the experimental setup: (i) Computer requests a trigger at a defined phase of the...
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Figure 6: Extracted FF-trEFM signals from numerical simulations of tip–sample interactions with a stretched-e...
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Figure 7: “(a) Calibration curve for a range of characteristic times of exponential decay (τ) (inset shows a ...
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Figure 8: “For three representative pulse times, we plot (A) cantilever amplitude; (B) cantilever drive volta...
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Figure 9: “Experiments and simulations demonstrating subcycle time resolution in pk-EFM. (A) Subcycle voltage...
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Figure 10: Synthetic data of cantilever deflection spectrum around the fundamental resonance frequency, ω0 =2π...
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Figure 11: “Results from simulations and from the experimental validation for the proposed excitation schemes:...
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Supp. Info
- Full Research Paper
- Published 20 Mar 2017
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Figure 1: Figure explaining the model and procedures used throughout the paper. (a) Perspective sketch of all...
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Figure 2: Effect of the tip tilt angle φ on k, f0, Q, and Δy/Δz for three different epoxy amounts used to att...
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Figure 3: (a–c) Geometrical arrangement and definition of the angle φ for a configuration where the tip is no...
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Figure 4: Model for a configuration where the tip is mounted at the half-length point of the free prong at th...
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Figure 5: Effect of material choice (gold or tungsten), wire diameter (10 µm, 20 µm, or 40 µm), and in-plane ...
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Figure 6: Effect of out-of-plane asymmetry (x–y plane) of the wire used to collect the tunneling current on k...
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- Full Research Paper
- Published 11 Sep 2012
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Figure 1: Schematic drawings illustrating data-acquisition procedures employed to record the atomic-scale sur...
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Figure 2: Isometric (a) and top (b) views of a piezoelectric scan tube employed as a precise positioning tool...
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Figure 3: Schematic drawing describing the elastic deformation/bending of an asymmetric tip apex as the tip–s...
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Figure 4: Planar three-layer tip apex models used in the analytical simulations, featuring close-packed atoms...
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Figure 5: Illustrations of the model surfaces investigated in this section. (a) The Cu(001) surface in FCC co...
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Figure 6: Simulated 2-D force fields over a Cu(001) surface along the [100] direction probed by symmetric (a:...
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Figure 7: Simulated 2-D force fields over the NaCl(001) surface along the [110] direction probed by a symmetr...
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Figure 8: 2-D force fields over the NaCl(001) surface simulated using parameters identical to the correspondi...
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