Effect of Ionizing Radiation on the Structure, Electro-Physical and Optical Characteristics of Cd1-xZnxTe Crystals
DOI:
https://doi.org/10.15330/pcss.19.3.239-245Keywords:
Cd1-хZnxTe solid solutions, ionizing radiation, structure, X-ray studies, optical transmission, electro-physical propertiesAbstract
Based on X-ray studies, conditions for growth of high structural perfect Cd1-хZnxTe (0,02≤х≤0,1) crystalshave been optimized. In crystals obtained, changes in the structure, electrical parameters and optical transmissionat samples irradiation by g-, b- radiations were investigated. At 60Со source gamma-quanta irradiation with a dose of Ф≥ 105 Gy, a slight decrease of samples’ structure and optical transmission, an increase of holes concentration p and a decrease of charge carrier mobility m in p-type crystals was observed. Within 30-40 days, the values of p and m were relaxed to an initial ones. Changes in structural perfection, optical transmission and electricalparameters of samples irradiated by electrons were more significant.
References
[1] E. Bolotnikov, J. Butcher, G. S. Camarda, Y. Cui, G. De Geronimo, J. Fried, P. M. Fochuk, et al., IEEE Trans. Nucl. Sci., 60(4) (2013) 2875.
[2] Mohd. Shkir, V. Ganesh, S. AlFaify, A. Black, E. Dieguez, G. Bhagavannarayana, J. Alloys Compd., 686, (2016) 438.
[3] P. Fochuk, Y. Nykoniuk, Z. Zakharuk, O. Kopach et al., IEEE Trans. Nucl. Sci., 64(10) (2017) 2725.
A. Cavallini, B. Fraboni, W. Dusi, M. Zanarini, P. Siffert, Appl. Phys. Lett. 77(20) (2000) 3212.
B. Fraboni, A. Cavallini, N. Auricchio, et al, Semiconductor Sci. and Techn., 21(8) (2006) 1034.
[4] L. N. Davydov et al. Bull of KhNU, 627, Iss. 'Physics', 1(26) (2005) 3.
[5] K. D. Glynchuk, N. M. Lytovchenko, Y. M. Naseka, A. V. Prokhorovych et al., Ukr. Phys. Journ., 55(7) (2010) 777.
[6] N. M. Lytovchenko, Y. N. Naseka, A. V. Prokhorovych et al. Optoelectronics and Semicond. Tech., 45, (2010) 54.
[7] Ye. S. Nykonyuk, Z. I. Zakharuk, A. I. Rarenko, et al., J. Nano- and Electron. Phys., 7(4) (2015) 04054 .
[8] V. V. Lider, Zavodskaya laboratoria, Diagnostika materialov, 73(12) (2007).
[9] O. N. Krylyuk, I. M. Rarenko, Z. I. Zakharuk, Patent pf Ukraine No 1773083, date: 1.07.1992 reg. no.: 4780730 (1990).
[10] S. G. Dremlyuzhenko, Z. I. Zakharuk, A. I. Savchuk, and P. M. Fochuk, Phys. stat. sol. (b)., 244(5) (2007) 1650.
[11] S. A. Kshevetsky, Y. P. Stetsko, I. M. Fodchuk et al., Ukr. Phys. Journ., 35(3) (1990) 344.
[12] Z. I. Zakharuk, A. I. Rarenko, E. V. Rybak, et al., Physics and Chemistry of Solid State, 8(1) (2007) 25.
[2] Mohd. Shkir, V. Ganesh, S. AlFaify, A. Black, E. Dieguez, G. Bhagavannarayana, J. Alloys Compd., 686, (2016) 438.
[3] P. Fochuk, Y. Nykoniuk, Z. Zakharuk, O. Kopach et al., IEEE Trans. Nucl. Sci., 64(10) (2017) 2725.
A. Cavallini, B. Fraboni, W. Dusi, M. Zanarini, P. Siffert, Appl. Phys. Lett. 77(20) (2000) 3212.
B. Fraboni, A. Cavallini, N. Auricchio, et al, Semiconductor Sci. and Techn., 21(8) (2006) 1034.
[4] L. N. Davydov et al. Bull of KhNU, 627, Iss. 'Physics', 1(26) (2005) 3.
[5] K. D. Glynchuk, N. M. Lytovchenko, Y. M. Naseka, A. V. Prokhorovych et al., Ukr. Phys. Journ., 55(7) (2010) 777.
[6] N. M. Lytovchenko, Y. N. Naseka, A. V. Prokhorovych et al. Optoelectronics and Semicond. Tech., 45, (2010) 54.
[7] Ye. S. Nykonyuk, Z. I. Zakharuk, A. I. Rarenko, et al., J. Nano- and Electron. Phys., 7(4) (2015) 04054 .
[8] V. V. Lider, Zavodskaya laboratoria, Diagnostika materialov, 73(12) (2007).
[9] O. N. Krylyuk, I. M. Rarenko, Z. I. Zakharuk, Patent pf Ukraine No 1773083, date: 1.07.1992 reg. no.: 4780730 (1990).
[10] S. G. Dremlyuzhenko, Z. I. Zakharuk, A. I. Savchuk, and P. M. Fochuk, Phys. stat. sol. (b)., 244(5) (2007) 1650.
[11] S. A. Kshevetsky, Y. P. Stetsko, I. M. Fodchuk et al., Ukr. Phys. Journ., 35(3) (1990) 344.
[12] Z. I. Zakharuk, A. I. Rarenko, E. V. Rybak, et al., Physics and Chemistry of Solid State, 8(1) (2007) 25.
Downloads
Published
2019-10-03
How to Cite
Fochuk, P. M., Shafranyuk, V. P., Rarenko, A. I., Kanak, A. I., Nikonuk, Y. S., & Zakharuk, Z. I. (2019). Effect of Ionizing Radiation on the Structure, Electro-Physical and Optical Characteristics of Cd1-xZnxTe Crystals. Physics and Chemistry of Solid State, 19(3), 239–245. https://doi.org/10.15330/pcss.19.3.239-245
Issue
Section
Scientific articles
