Staircase model of GaSb(001) (1x3) and c(2x6) phases

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F08%3A00319872" target="_blank" >RIV/68378271:_____/08:00319872 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Staircase model of GaSb(001) (1x3) and c(2x6) phases

Original language description

We show that the (1x3) and c(2x6) diffraction patterns of the reconstructed GaSb(001) surface are the result of characteristic disorder in the positions of the (4x3) reconstructed surface unit cells. The reconstructed cells form uniform rows in the 4x direction with the rows shifted with respect to each other. Random shifts of the rows result in the (1x3) diffraction pattern. If only shifts by +/-1/4 between the unit-cell rows are allowed, we obtain the c(2x6) pattern. Our results agree with the electron counting rule, previous scanning tunneling microscopy studies, and our own reflection high-energy electron-diffraction observations.

Czech name

Model pro GaSb(001) (1x3) and c(2x6) fází

Czech description

Ukázali jsme, že (1x3) a c(2x6) difrakční obrazy naměřené na povrchu GaSb(001) jsou způsobeny neuspořádaností povrchových (4x3) buněk. Buňky tvoří rovnoměrné řady ve směru 4x. Řady jsou vůči sobě vzájemně posunuty.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physical Review. B

ISSN

1098-0121

e-ISSN

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Volume of the periodical

77

Issue of the periodical within the volume

23

Country of publishing house

US - UNITED STATES

Number of pages

5

Pages from-to

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UT code for WoS article

000257289500089

EID of the result in the Scopus database

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