Mercury Cadmium Telluride/Cadmium Telluride Distributed Bragg Reflectors for Use with Resonant Cavity Enhanced Detectors

J.G.A. Wehner, Richard Sewell, Jarek Antoszewski, Charles Musca, John Dell, Lorenzo Faraone

Research output: Contribution to journalArticlepeer-review

16 Citations (Scopus)

Abstract

A HgCdTe/CdTe system is investigated for use in distributed Bragg reflectors. The modeled performance is described and compared to an as-grown structure. As-grown 15-layer structures with arithmetically varying layer thickness are also annealed at 250 degrees C and performance re-evaluated at 2 h, 7 h, and 24 h annealing times. There is some shifting of the absorption edge and some degradation in reflectivity, but the mirror is still functional.
Original languageEnglish
Pages (from-to)710-715
JournalJournal of Electronic Materials
Volume34
Issue number6
DOIs
Publication statusPublished - 2005

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