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Integral imaging using a MoS2 Schottky diode

Sungwon Choi, Jongtae Ahn, Il-Ho Ahn, Do Kyung Hwang, and Min-Chul Park

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Abstract

We report the performance of a MoS2 Schottky diode on three-dimensional (3D) integral imaging. The MoS2 Schottky diode has asymmetric Pt electrodes for the Schottky contact and Ti/Au electrodes for the ohmic contact. Such a Schottky diode exhibits an excellent rectification ratio of 103, a broad spectral photoresponse in the 450–700 nm range, an almost ideal linearity of 1, and a wide linear dynamic range of 106 dB. We successfully conduct object pickup experiments using integral imaging and validate the feasibility of a single-pixel imager as a 3D image sensor.

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Supplementary Material (1)

NameDescription
Supplement 1       Temperature dependence I-V characteristics and Richardson’s plot for SBH

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Data underlying the results presented in this paper are not publicly available at this time but may be obtained from the authors upon reasonable request.

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