Structural and electronic properties of bulk GaP and AlP and their (GaP)(n)/(AlP)(n) superlattices
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12640%2F11%3A43882930" target="_blank" >RIV/60076658:12640/11:43882930 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.spmi.2010.11.012" target="_blank" >http://dx.doi.org/10.1016/j.spmi.2010.11.012</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.spmi.2010.11.012" target="_blank" >10.1016/j.spmi.2010.11.012</a>
Alternative languages
Result language
angličtina
Original language name
Structural and electronic properties of bulk GaP and AlP and their (GaP)(n)/(AlP)(n) superlattices
Original language description
The structural and the electronic properties of binary GaP and AlP compounds and their (GaP)(n)/(AlP)(n) superlattices are investigated using the recent version of the first-principles full potential linear muffin-tin orbitals method (FP-LMTO) (Lmtart 7.0). The structural parameters and the pressures at which these compounds undergo structural phase transition from zinc-blende (B3) to the rocksalt (B1) are determined. From the results of the electronic properties we find that the parent materials (GaP,AlP) have indirect bandgaps. The resemblances between GaP and AlP and their small lattice mismatch led us to perform investigations on zinc-blende/zinc-blende (GaP)(n)/(AlP)(n) for n = 1, 2 and 3 monolayer. Our calculations performed for band structure and density of state show an indirect band gap superlattices for n = 1 and 2 and a direct band gap for n = 3. Details of the electronic structure of superlattices are discussed. An excellent agreement was found between our results and thos
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
—
Result continuities
Project
—
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Superlattices and Microstructures
ISSN
0749-6036
e-ISSN
—
Volume of the periodical
49
Issue of the periodical within the volume
2
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
132-143
UT code for WoS article
000288351500003
EID of the result in the Scopus database
—