Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
84 (1998), S. 1977-1980
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The relaxations of zinc blende GaN, AlN, and BN (110) surfaces have been studied systematically by ab initio total energy calculations. We find that the surface rotation angle of GaN(110) is larger than that of AlN(110) and the surface bond contraction of GaN(110) is smaller than that of AlN(110). The surface relaxations of GaN(110) and AlN(110) could be understood by electrostatic attraction between anion and cation. The BN(110) surface shows the largest surface rotation angle and surface bond contraction and this behavior could be explained by the covalent and double bonding characters between boron and nitrogen atoms. © 1998 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.368330
Permalink
|
Location |
Call Number |
Expected |
Availability |