Open AccessМодель контакта двумерного металла и графеноподобного соединения с учетом их взаимодействия
Author(s) -
С.Ю. Давыдов,
О.В. Посредник
Publication year - 2021
Publication title -
fizika i tehnika poluprovodnikov
Language(s) - English
Resource type - Journals
eISSN - 1726-7315
pISSN - 0015-3222
DOI - 10.21883/ftp.2021.07.51020.9559
Subject(s) - diagonal , charge (physics) , scope (computer science) , coupling (piping) , physics , mathematics , chemistry , materials science , analytical chemistry (journal) , quantum mechanics , computer science , organic chemistry , geometry , metallurgy , programming language
With the account of interlayer interaction, system of graphene-like compound (GLC) and two-dimensional d-metal (2DM) is considered. Within the scope of the diagonal approach corresponding Green functions are obtained. Regime of GLC ̶ 2DM weak coupling is studied thoroughly and analytical expressions for the corrections to the occupation numbers, charge transfer and Schottky barrier height are fulfilled. It is demonstrated that the corrections obtained are of significant importance for the metals of the beginning and the end of the d-rows.