Varisonality and Surface Levels in Crystals with an Ionic Bond
Z. I. KarimovCenter for Development of Nanotechnology of the National University of Uzbekistan named after Mirzo Ulugbek, Tashkent, 100174, UzbekistanB. L. OksengendlerInstitute of Materials Science, Scientific, and Production Association "Physics-Sun”, 100084 Tashkent, Uzbekistan and Institute of Physics and Technology, Ural Federal University, Yekaterinburg, 620078, RussiaS. X. SuleymanovInstitute of Materials Science, Scientific, and Production Association "Physics-Sun”, 100084 Tashkent, UzbekistanA. S. DoroshkevichJoint Institute for Nuclear Research, Dubna, Moscow Region, 141980, RussiaA. F. ZatsepinInstitute of Physics and Technology, Ural Federal University, Yekaterinburg, 620078, RussiaN. N. NikiforovaIon-plasma and Laser Technologies Institute after U.Arifov, Tashkent, 100125, UzbekistanN. A. KulaginaInstitute of Materials Science, Scientific, and Production Association "Physics-Sun”, 100084 Tashkent, Uzbekistan
2023en
ABI
Аннотация
Based on the rethinking of the Seitz scheme (1940), a new concept of the electronic structure of interfaces (including the surface) of ionically bonded crystals is proposed in the article. It is shown that the Coulomb long-range action transforms an ordinary structure with Tamm levels into a group of local levels from the Airy problem. In the same vein, the electronic structure of the interface of a layered structure with a fractal layer (in the form of a Sierpinski carpet) was studied. The obtained results turned out to be very useful for solving a number of problems in nanoelectronics.
Ҳали таржима қилинмаган
Мавзулар
Идентификаторлар
Иқтибослар ва манбалар
0 та иқтибос0 та фойдаланилган манба