Electrically tunable spectral responsivity in metal–semiconductor–metal photodetectors based on low-dimensional ZnCdS/ZnMgS/GaP, ZnCdS/ZnS/GaP heterostructures

• Published in: Solid-state electronics Vol. 114; pp. 135 - 140
• Main Authors: Averin, S.V., Kuznetsov, P.I., Zhitov, V.A., Zakharov, L.Yu, Kotov, V.M., Alkeev, N.V.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.12.2015
• Subjects: Dark current; Heterostructure; Metal–semiconductor–metal (MSM) diode; Spectral response; Heterostructure; Dark current; Spectral response; Metal–semiconductor–metal (MSM) diode

•Two-color detection of light emission is provided.•At low bias detectors provide narrowband UV-response.•Higher operating bias shifts maximum detector sensitivity in the visible part of spectrum. We report on growth, fabrication and characterization of metal–semiconductor–metal (MSM) photodetectors...