Complex magnetic phase diagrams in hexagonal rare-earth compounds

1992 ◽  
Vol 104-107 ◽  
pp. 170-172 ◽  
Author(s):  
A.R. Ball ◽  
D. Gignoux ◽  
D. Schmitt ◽  
F.Y. Zhang
Keyword(s):  
Rare Earth ◽  
Phase Diagrams ◽  
Magnetic Phase ◽  
Rare Earth Compounds ◽  
Magnetic Phase Diagrams

scholarly journals Magnetic phase diagrams of multiferroic hexagonal RMnO3 (R = Er, Yb, Tm, and Ho)

2007 ◽  
Vol 22 (8) ◽  
pp. 2163-2173 ◽  
Author(s):  
F. Yen ◽  
C. dela Cruz ◽  
B. Lorenz ◽  
E. Galstyan ◽  
Y.Y. Sun ◽  
...  
Keyword(s):  
Rare Earth ◽  
Magnetic Fields ◽  
Phase Diagrams ◽  
Magnetic Phase ◽  
Stability Range ◽  
Force Microscopy ◽  
Spin Lattice ◽  
The Stability ◽  
Magnetic Phase Diagrams ◽  
The Rare Earth

The magnetic phase diagrams of RMnO3 (R = Er, Yb, Tm, Ho) are investigated up to 14 T via magnetic and dielectric measurements. The stability range of the atomic force microscopy order below the Néel temperature of the studied RMnO3 extends to far higher magnetic fields than previously assumed. Magnetic irreversibility indicating the presence of a spontaneous magnetic moment is found near 50 K for R = Er, Yb, and Tm. At very low temperatures and low magnetic fields, the phase boundary defined by the ordering of the rare-earth moments is resolved. The sizable dielectric anomalies observed along all phase boundaries are evidence for strong spin-lattice coupling in the hexagonal RMnO3. In HoMnO3, the strong magnetoelastic distortions are investigated in more detail via magnetostriction experiments up to 14 T. The results are discussed based on existing data on magnetic symmetries and the interactions among the Mn-spins, the rare-earth moments, and the lattice.

Magnetic phase diagrams in cubic rare earth antiferromagnets

1995 ◽  
Vol 211 (1-4) ◽  
pp. 152-154 ◽  
Author(s):  
M. Amara ◽  
P. Morin ◽  
J. Voiron
Keyword(s):  
Rare Earth ◽  
Phase Diagrams ◽  
Magnetic Phase ◽  
Magnetic Phase Diagrams

Spin-rotation phenomena and magnetic phase diagrams of hexagonal RMnO3

2003 ◽  
Vol 93 (10) ◽  
pp. 8194-8196 ◽  
Author(s):  
M. Fiebig ◽  
Th. Lottermoser ◽  
R. V. Pisarev
Keyword(s):  
Phase Diagrams ◽  
Magnetic Phase ◽  
Spin Rotation ◽  
Magnetic Phase Diagrams

Magnetic phase diagrams of neodymium

1991 ◽  
Vol 3 (41) ◽  
pp. 8079-8094 ◽  
Author(s):  
S W Zochowski ◽  
K A McEwen ◽  
E Fawcett
Keyword(s):  
Phase Diagrams ◽  
Magnetic Phase ◽  
Magnetic Phase Diagrams

Magnetic Phase Diagrams of Y-Diluted Antiferromagnet Tb1-xYxB2C2 (0.2 ≤x ≤0.5)

2006 ◽  
Vol 75 (7) ◽  
pp. 074704 ◽  
Author(s):  
Masami Haino ◽  
Aya Tobo ◽  
Eiichi Matsuoka ◽  
Kenji Ohoyama ◽  
Hideya Onodera
Keyword(s):  
Phase Diagrams ◽  
Magnetic Phase ◽  
Magnetic Phase Diagrams
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