X-Ray Diffraction Study of Magnetostriction and Phase Transitions in a Field in Rare Earth Metals and Some Alloys

1977 ◽  
Vol 82 (1) ◽  
pp. 213-219 ◽  
Author(s):  
V. V. Vorobev ◽  
V. S. Belovol ◽  
V. A. Finkel
Keyword(s):  
Rare Earth ◽  
Phase Transitions ◽  
Diffraction Study ◽  
Rare Earth Metals ◽  
X Ray Diffraction ◽  
X Ray

Image Plate X-Ray Diffraction Study of Distorted FCC Phase in Rare Earth Metals at High Pressures

1997 ◽  
Vol 499 ◽  
Author(s):  
Steven Beaver ◽  
Gary N. Chesnut ◽  
Yogesh K. Vohra
Keyword(s):  
High Pressure ◽  
Rare Earth ◽  
Diffraction Study ◽  
High Pressures ◽  
Rare Earth Metals ◽  
X Ray Diffraction ◽  
X Ray ◽  
Fcc Phase ◽  
First Time ◽  
Pressure Phase

ABSTRACTA high-pressure phase of gadolinium is completely described for the first time. This phase, HR24, is found to exist at 46 GPa. The structure is examined for evidence of delocalization of the f shell, and the evolution of the HR24 phase with increasing pressure is discussed.

Temperature-induced structural phase transitions in RERhSn (RE = Y, Gd-Tm, Lu)

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Simon Engelbert ◽  
Rolf-Dieter Hoffmann ◽  
Jutta Kösters ◽  
Steffen Klenner ◽  
Rainer Pöttgen
Keyword(s):  
Rare Earth ◽  
Phase Transitions ◽  
Driving Force ◽  
Room Temperature ◽  
Structural Phase ◽  
Structural Phase Transitions ◽  
Line Broadening ◽  
X Ray Diffraction ◽  
Temperature Dependent ◽  
X Ray

Abstract The structures of the equiatomic stannides RERhSn with the smaller rare earth elements Y, Gd-Tm and Lu were reinvestigated on the basis of temperature-dependent single crystal X-ray diffraction data. GdRhSn crystallizes with the aristotype ZrNiAl at 293 and 90 K. For RE = Y, Tb, Ho and Er the HP-CeRuSn type (approximant with space group R3m) is already formed at room temperature, while DyRhSn adopts the HP-CeRuSn type below 280 K. TmRhSn and LuRhSn show incommensurate modulated variants with superspace groups P31m(1/3; 1/3; γ) 000 (No. 157.1.23.1) (γ = 3/8 for TmRhSn and γ = 2/5 for LuRhSn). The driving force for superstructure formation (modulation) is a strengthening of Rh–Sn bonding. The modulation is expressed in a 119Sn Mössbauer spectrum of DyRhSn at 78 K through line broadening.

X-ray diffraction study of phase transitions in iron(II) trisnioximate hexadecylboronate clathrochelate complex

2001 ◽  
Vol 46 (5) ◽  
pp. 758-770 ◽  
Author(s):  
I. I. Vorontsov ◽  
K. A. Potekhin ◽  
M. Yu. Antipin ◽  
Ya. Z. Voloshin ◽  
A. I. Stash ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Diffraction Study ◽  
X Ray Diffraction ◽  
X Ray

Anti-phase boundaries and phase transitions in titanite; an X-ray diffraction study

1997 ◽  
Vol 82 (7-8) ◽  
pp. 677-681 ◽  
Author(s):  
Jutta Chrosch ◽  
Ulrich Bismayer ◽  
Ekhard K. H. Salje
Keyword(s):  
Phase Transitions ◽  
Diffraction Study ◽  
X Ray Diffraction ◽  
Phase Boundaries ◽  
X Ray

scholarly journals Real-time X-ray diffraction study at different scan rates of phase transitions for dipalmitoylphosphatidylcholine in KSCN

1995 ◽  
Vol 1233 (1) ◽  
pp. 68-74 ◽  
Author(s):  
B.A. Cunningham ◽  
P.J. Quinn ◽  
D.H. Wolfe ◽  
W. Tamura-Lis ◽  
L.J. Lis ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Diffraction Study ◽  
Real Time ◽  
X Ray Diffraction ◽  
X Ray
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