SINGLE CRYSTALS OF SOLID SOLUTIONS TlIn1-xCoxSe2 (0 ≤ х ≤ 0.5) - EFFECTIVE MATERIAL FOR CREATION OF MINIATURE HIGHLY SENSITIVE MEDICAL DEVICES
Keywords:
monocrystals, tenzoresistive characteristics, solid solutions, tenzosensitivity of crystals, electromechanical transformers.Abstract
Results of tenzoresistive mechanisms of solid solutions of lIn1-xCоxSe2 monocrystals. It is defined that temperature influence on tenzosensitivity of TlIn1-xCоxSe2 monocrystals in the interval of 0 ≤ х ≤ 0,5 cobalt concentration. It is stressed that on TlIn1-xCоxSe2 crystals strong pezoresistive effect is shown in the direction [001] which makes them as perspective materials for creation of new miniature highly sensitive and trustworthy electromechanical transformers.
References
I. Nuritdinov, S. Kh. Umarov, V. D. Rustamov Effect of group I and IV impurities on the photoelectric properties of TlInSe2 single crystals. Perspective materials, 2003, No. 1, p. 46-48.
Guseynov G. D., Abdullaev G. B. DAN USSR, 1973, vol. 203, No. 5, pp. 1052 - 1054.
S. Kh. Umarov, V. D. Rustamov TlInS2xSe2(1-x) single crystals are an effective material for semiconductor strain gauges. Perspective materials, 2002, No. 6, p. 41-42.
Umarov S.Kh. On the method of strain gauge measurements in static mode.- T.: 1992. 9 p. - Dep. In Uz NIINTI 16.04.1992. No. 1209 - Uz 92.
Umarov S. Kh. Influence of structure, composition and external influences on optical, electrophysical and photoelectric features of single crystals of solid solutions of the TlInS2 - TlInSe2 system. Diss. for the degree of Ph.D. Phys.-Math. Sciences. Tashkent, 2004, 246 p.
