Bulatets'ka L. Electrical and optical properties of single-crystals CdS, AgCd2GaS4 and A2IHgCІVD4VI (АI - Cu, Ag; СIV - Ge, Sn; DVІ - S, Se) with the structure defects.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0408U004848

Thesis Registration Form

0408U004848.pdf

Applicant for

Specialization

  • 01.04.10 - Фізика напівпровідників і діелектриків

29-10-2008

Specialized Academic Board

К.32.051.01

Essay

This dissertation is devoted to the research of the influence of the defects, technological in origin, upon the electrical and optical properties of single-crystals compounds AgCd2GaS4 and A2IHgCІVD4VI (АI - Cu, Ag; СIV - Ge, Sn; DVІ - S, Se) and also to the research of the influence of the structural demages of the radiation character upon the parameters of specially non-alloyed and alloyed Cu single-crystals of cadmium sulphides. Single-crystal compounds AgCd2GaS4 and A2IHgCІVD4VI (АI - Cu, Ag; СIV - Ge, Sn; DVІ - S, Se) in the result of defectiveness of crystal grating display the properties typical for not regulated semiconductors. The physical pattern of electronic states in quaternary сhalcogenide semiconductor compounds A2IBIICІVD4VI is propound in the paper.

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