Vitreous Bi–Se Layers as Near-Infrared Photodetectors
- 15 February 1968
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 39 (3) , 1659-1662
- https://doi.org/10.1063/1.1656411
Abstract
The infrared photodetecting properties of new vitreous Bi–Se films are described. Such films are prepared by coevaporation and vapor quenching. A room‐temperature D* value of 2×1011 cm/W·sec1/2 was measured at the peak sensitivity wavelength (∼1 μ) for an optimum composition film. Response times range between 0.3 and 3 msec. In addition, measurements were made of D* as a function of sample composition, incident photon flux, and temperature.This publication has 2 references indexed in Scilit:
- New Vitreous SemiconductorsJournal of Applied Physics, 1968
- The Measurement and Interpretation of Photodetector ParametersProceedings of the IRE, 1959