Intrinsic Photoconductivity of RbI
1967; American Institute of Physics; Volume: 163; Issue: 3 Linguagem: Inglês
10.1103/physrev.163.873
ISSN1536-6065
Autores Tópico(s)Phase-change materials and chalcogenides
ResumoIntrinsic photoconductivity in single crystals of RbI has been measured at room and liquid-nitrogen temperatures in the 5.5-6.5-eV spectral range. The results show a conduction peak just at the high-energy side of the first absorption band attributed to formation of excitons. The observed current peak is due to a surface effect which could be associated with exciton dissociation at a crystalline surface.
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