Synthesis, Roentgenophase Analysis and Physical Properties of TlIn_{1-x}Er_xSe₂ Solid Solutions

• Authors: S. Mustafaeva , E. Kerimova , A. Gasanov
• Languages of publication: EN

Abstracts

EN

The results of high-frequency dielectric measurements on obtained TlIn_{1-x}Er_xSe₂ single crystals provided an opportunity to determine the mechanisms of dielectric losses and charge transport, and also to evaluate the density of states at the Fermi level; the average time of charge carrier hopping between localized states, average hopping distance, scattering of trap states near the Fermi level; concentration of deep traps.

Keywords

EN

71.20.Eh; 71.20.-b; 71.20.Nr; 71.55.-i; 72.15.Eb; 72.15.Rn; 72.20.-i; 72.20.Ee; 72.20.Jv; 72.30.+q

Discipline

• 71.20.-b: Electron density of states and band structure of crystalline solids
• 71.20.Eh: Rare earth metals and alloys
• 72.15.Rn: Localization effects (Anderson or weak localization)
• 72.20.Ee: Mobility edges; hopping transport
• 72.30.+q: High-frequency effects; plasma effects
• 72.20.Jv: Charge carriers: generation, recombination, lifetime, and trapping
• 72.20.-i: Conductivity phenomena in semiconductors and insulators(see also 66.70.-f Nonelectronic thermal conduction and heat-pulse propagation in solids; thermal waves)
• 72.15.Eb: Electrical and thermal conduction in crystalline metals and alloys
• 71.20.Nr: Semiconductor compounds
• 71.55.-i: Impurity and defect levels

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2015
• Volume: 128
• Issue: 4
• Pages: 697-699

Dates

published

2015-10

Contributors

author

S. Mustafaeva

• Institute of Physics, ANAS, AZ-1143, G. Javid Pr., 131, Baku, Azerbaijan

author

E. Kerimova

• Institute of Physics, ANAS, AZ-1143, G. Javid Pr., 131, Baku, Azerbaijan

author

A. Gasanov

• Institute of Physics, ANAS, AZ-1143, G. Javid Pr., 131, Baku, Azerbaijan

References

• [1] S.N. Mustafaeva, V.A. Ramazanzade, M.M. Asadov, Mater. Chem. Phys. 40, 142 (1995), doi: 10.1016/0254-0584(94)01463-q
• [2] M. Hekmat-Shoar, S.N. Mustafaeva, R.N. Mehdizadeh, Power Eng. Problems, 12 (2004)
• [3] A.U. Sheleg, V.G. Hurtavy, S.N. Mustafaeva, E.M. Kerimova, Phys. Solid State 53, 443 (2011), doi: 10.1134/s1063783411030279
• [4] V.V. Pasynkov, V.S. Sorokin, Materials of Electron Techniques, Mir, Moscow 1986 (in Russian)
• [5] N. Mott, E. Davis, Electron Processes in Noncrystalline Materials, Clarendon Press, Oxford 1971
• [6] S.N. Mustafaeva, M.M. Asadov, A.A. Ismailov, Low Temp. Phys. 36, 394 (2010), doi: 10.1063/1.3388822

Identifiers

DOI

10.12693/APhysPolA.128.697