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Showing 1 to 2 of 2 for “"Upsilon-tip"”.
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Application of scanning micro-tip and UHV Kelvin probes in surface and material characterisation.
… potential difference of a sample relative to the tip. We compare the reproducibility of freshly cleaved highly orientated pyrolytic graphite (HOPG) with freshly sputtered Gold surfaces for ambient environment tip calibration. A new actively shielded upsilon-tip (200 upsilon m diameter) is …
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Development and application of the scanning Kelvin probe for solar cell defect analysis.
… stray flux emanating from the sides of the probe tip has on final image quality. A mathematical model to simulate the interaction between the Kelvin probe tip and the sample under analysis was successfully developed and then extended to include the sides of the Kelvin probe. This expanded model …