UDC 621.315.592
EFFICIENCY OF METHODS TO CONTROL PROPERTIES OF SEMICONDUCTORS WITH VARIOUS DEGREE OF ATOMIC STRUCTURE ORDERING
A. D. Barinov, Ph.D. (in technical sciences), associate professor, Department of Electronics and Nanoelec tronics, National Research University MPEI, Moscow, Russia;
orcid.org/0000-0002-0325-508X, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
V. G. Litvinov, Dr. in physics and mathematical sciences, head of department, RSREU, Ryazan, Russia; orcid.org/0000-0001-6122-8525, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
I. N. Miroshnikova, Dr. in technical sciences, full professor, Department of Electronics and Nanoelectronics, National Research University MPEI, Moscow, Russia;
orcid.org/0000-0001-5745-4087 e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
A. I. Popov, Dr. in technical sciences, full professor, Department of Electronics and Nanoelectronics, National Research University MPEI, Moscow, Russia;
orcid.org/0000-0002-4078-5303, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
The efficiency of semiconductor materials properties control depends on the degree of their atomic structure ordering. The lack of translational symmetry leads to the loss of the ability to control semiconduc tor physical properties by substitution doping, which is successfully used in crystals. The possibilities to con trol the properties of semiconductors lacking long-range order in their atomic arrangement using chemical and structural modification methods are described, as well as the ranges of property changes achieved with these methods. It is shown that for an accurate quantitative assessment of the magnitude of property change, the effect of structural-chemical modification must be taken into account. A method for phase modification of physical properties is also considered.
Key words: : translational symmetry, property control, chemical modification, structural modification, phase modification, structural-chemical modification, ranges of property changes, complex effect.