Influence of partial substitution of Cu atoms by Zn and Cd atoms on polymorphic transformation in the Cu1.75Te crystal

被引：52
作者：
Aliyev, Y., I [1 ,2 ]
Asadov, Y. G. [1 ]
Aliyeva, R. D. [1 ]
Naghiyev, T. G. [1 ]
Jabarov, S. H. [1 ]
机构：
[1] ANAS, Inst Phys, AZ-1143 Baku, Azerbaijan
[2] Azerbaijan State Pedag Univ, AZ-1000 Baku, Azerbaijan
来源：
MODERN PHYSICS LETTERS B | 2019年 / 33卷 / 11期
关键词：
Polymorphic transformation; X-ray difraction; non-stoichiometric composition; SPECTRUM; TLFES2; CATION;
D O I：
10.1142/S0217984919501288
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The Cu1.75Te, Cu1.70Zn0.05Te and Cu1.70Cd0.05Te compounds have been synthesized and low-temperature modification single crystals obtained from the high temperature modification by polymorphic transformation. The method of high temperature X-ray diffractometer has been used to study Cu1.70+xTe (x = 0.05 Zn and Cd) layered single crystal. It was established that such a substitution has a significant impact on the number and temperature of polymorphic transformations. Crystallgraphic parameters were determined for each phase. Temperature dependence of lattice parameters were obtained and determined change mechanism of lattice parameters by influence of temperature.
引用
收藏
页数：12
相关论文
共 23 条
[1]  
Aliyev YI, 2018, J OVONIC RES, V14, P165
[2]   Polymorphic Transformations and Thermal Expansion in AgCuSe0.5(S, Te)0.5 Crystals [J].
Aliyev, Y. I. ;
Asadov, Y. G. ;
Aliyeva, R. D. ;
Jabarov, S. H. .
SEMICONDUCTORS, 2017, 51 (06) :732-739
[3]   Temperature-Induced structural phase transformations in Cu1.50Zn0.30Te and Cu1.75Cd0.05Te single crystals [J].
Aliyev, Yu. I. ;
Babaev, A. G. ;
Asadov, Yu. G. ;
Ganizade, G. F. ;
Aliyeva, R. D. ;
Jabarov, S. G. ;
Trukhanov, A. V. .
CRYSTALLOGRAPHY REPORTS, 2017, 62 (04) :610-617
[4]   STRUCTURAL PHASE-TRANSITIONS IN CU2-XTE CRYSTALS (X = 0.00, 0.10, 0.15, 0.20, 0.25) [J].
ASADOV, YG ;
RUSTAMOVA, LV ;
GASIMOV, GB ;
JAFAROV, KM ;
BABAJEV, AG .
PHASE TRANSITIONS, 1992, 38 (04) :247-259
[5]   Influence of Cation Substitution on the Polymorphic Transformation in Ag2-x CuxS (x=0.45, 0.8, and 1.07) Crystals [J].
Asadov, Yu. G. ;
Aliyev, Yu. I. ;
Babaev, A. G. ;
Ganizade, G. F. ;
Aliyeva, R. D. ;
Jabarov, S. G. ;
Trukhanov, A. V. .
CRYSTALLOGRAPHY REPORTS, 2017, 62 (04) :618-621
[6]   Polymorphic transformations in Cu2Se, Ag2Se, AgCuSe and the role of partial cation-cation and anion-anion replacement in stabilizing their modifications [J].
Asadov, Yu. G. ;
Aliyev, Yu. I. ;
Babaev, A. G. .
PHYSICS OF PARTICLES AND NUCLEI, 2015, 46 (03) :452-474
[7]   Differential-Thermal and X-Ray Analysis of TlFeS2 and TlFeSe2 Chalcogenides [J].
Asgerov E.B. ;
Ismailov D.I. ;
Mehdiyeva R.N. ;
Jabarov S.H. ;
Mirzayev M.N. ;
Kerimova E.M. ;
Dang N.T. .
Journal of Surface Investigation, 2018, 12 (04) :688-691
[8]  
Baranova R. V., 1964, CRYSTALLOGR REP, V9, P104
[9]  
Baranova R. V., 1967, CRYSTALLOGR REP, V12, P266
[10]  
Blanchnik R., 1983, SOLID STATE CHEM, V48, P431
123