Short-range ordering inβ−YH2+δandβ−YD2+δthin films studied by Raman spectroscopy

2004 ◽  
Vol 69 (13) ◽  
Author(s):  
A.-M. Carsteanu ◽  
M. Rode ◽  
D. Zur ◽  
A. Borgschulte ◽  
H. Schröter ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Short Range ◽  
Short Range Ordering

scholarly journals Short‐range ordering in the Li‐rich disordered rock salt cathode material Li 2 VO 2 F revealed by Raman spectroscopy

2020 ◽  
Vol 51 (10) ◽  
pp. 2095-2101 ◽  
Author(s):  
Nataliia Mozhzhukhina ◽  
Jolla Kullgren ◽  
Christian Baur ◽  
Olof Gustafsson ◽  
William R. Brant ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Cathode Material ◽  
Rock Salt ◽  
Short Range ◽  
Short Range Ordering

Mechanochemical Synthesis of ZrTiO4 Precursor from Inhomogeneous Mixed Gels

1994 ◽  
Vol 346 ◽  
Author(s):  
Tetsuhiko isobe ◽  
Yutaka Okamoto ◽  
Mamoru Senna
Keyword(s):  
Raman Spectroscopy ◽  
Mechanical Stress ◽  
Mechanochemical Synthesis ◽  
Short Range ◽  
Room Temperature ◽  
Hydroxyl Groups ◽  
Short Range Ordering ◽  
Two Phases ◽  
Mechanochemical Reactions ◽  
Metallic Species

ABSTRACTEffects of vibration ball-milling of a powdered mixture of two gels, prepared from mixing ZrO2 andTiO2 sols, on crystallization processes during heating are studied in order to elucidate enhanced mechanochemical reactions with the aid of hydroxyl groups. TiO2 (anatase) and ZrO2 (tetragonal) crystallized at 698 K and 712 K, respectively, when heating non-milled gel mixture at 10 K min1 in air. Few reactions between the two phases were detected below 1023 K. After vibro-milling a powdered gel mixture at room temperature for 3 to 30 h, ZrTiO4 (orthorhombic) crystallized directly from non-crystalline precursors on heating to 1023 K. The fraction of crystallizedZrTi04, determined by Raman spectroscopy, increased linearly with increasing the index of micro-homogeneity for non-heated gels. We suggest that short-range ordering of ZrTiO4 rather than crystallization of individual oxides occurs through the non-thermal atomic movement between different metallic species under mechanical stress.

Emulation of short-range ordering within the Compound Energy Formalism: Application to the calcite-magnesite solid solution

Calphad ◽  
2019 ◽  
Vol 64 ◽  
pp. 115-125 ◽  
Author(s):  
Xin Liu ◽  
Victor L. Vinograd ◽  
Sergii Nichenko ◽  
Dmitrii A. Kulik ◽  
Xiancai Lu ◽  
...  
Keyword(s):  
Solid Solution ◽  
Short Range ◽  
Compound Energy Formalism ◽  
Short Range Ordering

Short-range-ordering in the Ba2+ ion distribution in Ba2+ β''-alumina at 295 K

1984 ◽  
Vol 40 (3) ◽  
pp. 208-213 ◽  
Author(s):  
J. O. Thomas ◽  
M. Aldén ◽  
G. J. McIntyre ◽  
G. C. Farrington
Keyword(s):  
Short Range ◽  
Ion Distribution ◽  
Short Range Ordering

scholarly journals Short range ordering in Fe–Ge and Fe–Ga single crystals

2009 ◽  
Vol 95 (17) ◽  
pp. 171907 ◽  
Author(s):  
Mianliang Huang ◽  
Thomas A. Lograsso
Keyword(s):  
Single Crystals ◽  
Short Range ◽  
Short Range Ordering

Short-range ordering inAlxGa1−xAsgrown with metal-organic vapor-phase epitaxy

1999 ◽  
Vol 59 (15) ◽  
pp. 10296-10301 ◽  
Author(s):  
A. J. Heinrich ◽  
M. Wenderoth ◽  
K. J. Engel ◽  
T. C. G. Reusch ◽  
K. Sauthoff ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Short Range ◽  
Vapor Phase Epitaxy ◽  
Organic Vapor ◽  
Short Range Ordering ◽  
Metal Organic
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