DISTINGUISHING THE LOCAL ENVIRONMENTS OF Ga AND Ge IN AMORPHOUS (Ga2Se3)(0.25)(GeSe2)(0.75) BY ANOMALOUS X-RAY SCATTERING
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F18%3A39913052" target="_blank" >RIV/00216275:25310/18:39913052 - isvavai.cz</a>
Result on the web
<a href="https://www.researchgate.net/publication/322803801_Distinguishing_the_local_environments_of_Ga_and_Ge_in_amorphous_Ga2Se3025GeSe2075_by_anomalous_X-ray_scattering" target="_blank" >https://www.researchgate.net/publication/322803801_Distinguishing_the_local_environments_of_Ga_and_Ge_in_amorphous_Ga2Se3025GeSe2075_by_anomalous_X-ray_scattering</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
DISTINGUISHING THE LOCAL ENVIRONMENTS OF Ga AND Ge IN AMORPHOUS (Ga2Se3)(0.25)(GeSe2)(0.75) BY ANOMALOUS X-RAY SCATTERING
Original language description
The amorphous structure of (Ga2Se3)0.25(GeSe2)0.75 is investigated using a combination of anomalous X-ray scattering (AXS) and Reverse-Monte-Carlo (RMC) modeling. It was confirmed that the Ga and Ge atoms can be found exclusively in the tetrahedral configuration. The average coordination number of the Se atoms is found to be 2.34(3) due to the presence of dative bonds. The formation of Ga/Ge-Ga/Ge so-called “wrong bonds” is discussed based on a set of RMC simulations. A strong Ga-Ga second neighbor correlations indicates the formation of Ga-Se clusters within the Ga-Ge-Se glass.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Chalcogenide Letters
ISSN
1584-8663
e-ISSN
1584-8663
Volume of the periodical
15
Issue of the periodical within the volume
1
Country of publishing house
RO - ROMANIA
Number of pages
6
Pages from-to
1-6
UT code for WoS article
000428751200001
EID of the result in the Scopus database
2-s2.0-85040864953