Abstract: Despite the fact that metastable aluminum oxides are actively used in industry, there is a discrepancy in the literature regarding their crystal structure. All this leads to difficulties in data interpretation and, as a consequence, classification problems. This work is aimed at solving these tasks. The main features of powder X-ray diffraction of typical samples of three Al2O3 polymorphs (γ-, χ-, η-) are analyzed. Specifics and fundamental differences in X-ray scattering and their relationship with the structural organization at the nanostructure level are clearly shown. The work demonstrates the possibilities of analyzing experimental powder X-ray diffraction data using a modern approach based on the Debye Scattering Equation for studying the organization of such complex systems.

Cite: Yatsenko D.A. , Pakharukova V.P. , Tsybulya S.V.
Low Temperature Transitional Aluminas: Structure Specifics and Related X-ray Diffraction Features
Crystals. 2021. V.11. N6. 690 :1-11. DOI: 10.3390/cryst11060690 WOS Scopus РИНЦ ANCAN OpenAlex

Files: Full text from publisher

Dates:

Submitted:	Apr 28, 2021
Accepted:	Jun 11, 2021
Published print:	Jun 16, 2021
Published online:	Jun 16, 2021

Identifiers:

Web of science:	WOS:000666932500001
Scopus:	2-s2.0-85108872299
Elibrary:	46849995
Chemical Abstracts:	2021:1535316
Chemical Abstracts (print):	176:27479
OpenAlex:	W3166369305

Citing:

DB	Citing
Scopus	17
Web of science	15
Elibrary	10
OpenAlex	16

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