Kalivoshka B. Optical and electrophysical properties of photosensitive materials on cadmium haloid compounds base

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0411U003405

Thesis Registration Form

0411U003405.pdf

Applicant for

Specialization

  • 01.04.10 - Фізика напівпровідників і діелектриків

13-04-2011

Specialized Academic Board

Д 35.051.09

Ivan Franko National University of Lviv

Essay

In the 85-295 К temperature range the optical-luminescent characteristics of CdBr2, CdBr2:Ag,Cl, CdBr2:Ag,Cl,I and CdBr2:Cu,Pb,Cl crystals have been investigated. For the first time it was detected the electret state formation in case of CdI2, CdI2:Au, CdI2:Ag and CdI2:Cu crystals cooling in temperature gradient field and at the room temperature during irradiation by light from photosensitive region. The mechanisms of photochromic efect and the models of lighting and capturing centers in photosensitive materials on CdBr2 and CdI2 base are suggested. It was received the new CdBr2:Ag,Pb,Cl and CdBr2:Ag,Mn,Cl photochromic materials and the new type of photovoltaic detector on CdI2 base.

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Files

aref.doc

dis.doc

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