Published October 2005
| Version v1
Journal article
Structural defects in Cd1-xZnxAs2 solid solutions
- 1. Moskovskij Gosudarstvennyj Univ. im. M.V. Lomonosova, Moscow (Russian Federation)
- 2. RAN, Inst. Obshchej i Neorganicheskoj Khimii im. N. S. Kurnakova, Moscow (Russian Federation)
Description
The impurity photoconductivity spectra of undoped Cd1-xZnxAs2 single crystals with x = 0.03, 0.05, 0.06 are measured in the range 85-300 K. The results are used to determine the ionization energies of donor and acceptor levels produced in the crystals by structural defects: ε(1-3)d ∼ 0.019, 0.26, and 0.42 eV; ε(1-2)a = 0.24 and 0.34 eV, respectively. The nature of the structural defects responsible for these levels is discussed
Abstract (Russian)
Исследованы спектры примесной фотопроводимости нелегированных монокристаллов Cd1-xZnxAs2 с х = 0.03, 0.05, 0.06 в интервале температур 85-300 К. Определены энергии ионизации донорных и акцепторных уровней, создаваемых в материале структурными дефектами: ε(1-3)d ∼ 0.019, 0.26, 0.42 эВ; ε(1-2)a = 0.24, 0.34 эВ соответственно. Предложена модель формирования структурных дефектов в твердых растворах Cd1-xZnxAs2Additional details
Additional titles
- Original title (Russian)
- Структурные дефекты в твердых растворах Cд
Publishing Information
- Journal Title
- Neorganicheskie Materialy
- Journal Volume
- 41
- Journal Issue
- 10
- Journal Page Range
- p. 1182-1185
- ISSN
- 0002-337X
- CODEN
- NEOMB8
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 37019922
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- CADMIUM ARSENIDES; CHEMICAL COMPOSITION; CRYSTAL DEFECTS; ENERGY; IONIZATION; MONOCRYSTALS; PHOTOCONDUCTIVITY; SOLID SOLUTIONS; SPECTRA; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K; ZINC ARSENIDES
- Descriptors DEC
- ARSENIC COMPOUNDS; ARSENIDES; CADMIUM COMPOUNDS; CRYSTAL STRUCTURE; CRYSTALS; DISPERSIONS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; HOMOGENEOUS MIXTURES; MIXTURES; PHYSICAL PROPERTIES; PNICTIDES; SOLUTIONS; TEMPERATURE RANGE; ZINC COMPOUNDS
Optional Information
- Notes
- 9 refs., 2 figs.