Triplet excitons in selected chalcogenide crystals and glasses

P. Craig Taylor

doi:10.1117/12.200967

9 February 1995 Triplet excitons in selected chalcogenide crystals and glasses

P. Craig Taylor

Proceedings Volume 2362, International Conference on Excitonic Processes in Condensed Matter; (1995) https://doi.org/10.1117/12.200967
Event: Excitonic Processes in Condensed Matter: International Conference, 1994, Darwin, Australia

Abstract

Optically detected magnetic resonance (ODMR) experiments in crystalline As₂Se₃ provide detailed evidence for the existence of triplet excitonic states in some layered chalcogenide crystals. Comparisons with analogous optical absorption, luminescence, and ODMR measurements in glassy chalcogenides, such as As₂Se₃, As₂S₃, and alloys of these two glasses with copper suggest the presence of similar excitonic states in these materials.

Citation Download Citation

P. Craig Taylor "Triplet excitons in selected chalcogenide crystals and glasses", Proc. SPIE 2362, International Conference on Excitonic Processes in Condensed Matter, (9 February 1995); https://doi.org/10.1117/12.200967

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