On Integeral Characteristics of the Electron Structure of Crystalline Surfaces
- 1 May 1978
- journal article
- research article
- Published by Wiley in Physica Status Solidi (b)
- Vol. 87 (1) , 111-115
- https://doi.org/10.1002/pssb.2220870113
Abstract
Formulas giving new applications of the surface Green function formalism to the integral characteristics of surfaces — deviations of the total density and integrated density of electron states, surface energy — are given and applied to a step potential two‐band model of a crystal surface. The role of surface electron states on the behaviour of integrated characteristics is described. The formalism is applicable to any interface problem.Keywords
This publication has 5 references indexed in Scilit:
- Theory of electronic surface states in semiconductorsJournal of Physics C: Solid State Physics, 1976
- The Sum Rule for the Surface Density of States of Metals and Its Connection with the Surface Energy and with Surface State CalculationsPhysica Status Solidi (b), 1975
- The charge neutrality point in covalent semiconductor surfacesSolid State Communications, 1974
- The quantum theory of one-electron states at surfaces and interfacesProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1971
- Surface Green function by matchingJournal of Physics C: Solid State Physics, 1971