scholarly journals Field-induced magnetic ordering and single-ion anisotropy in the quasi-one-dimensional Haldane chain compound SrNi2V2O8: A single-crystal investigation

2013 ◽  
Vol 87 (22) ◽  
Author(s):  
A. K. Bera ◽  
B. Lake ◽  
A. T. M. N. Islam ◽  
B. Klemke ◽  
E. Faulhaber ◽  
...  
Keyword(s):  
Single Crystal ◽  
Magnetic Ordering ◽  
One Dimensional ◽  
Chain Compound

Crystal Distortions Associated with Magnetic Ordering in the Antiferromagnetic Compound VF2

1970 ◽  
Vol 14 ◽  
pp. 433-440
Author(s):  
W. S. McCain ◽  
D. L. Albright ◽  
W. O. J. Boo
Keyword(s):  
Single Crystal ◽  
Temperature Dependence ◽  
Room Temperature ◽  
Magnetic Ordering ◽  
The Body ◽  
The Other ◽  
Magnetic Interactions ◽  
One Dimensional ◽  
Lattice Constants ◽  
Vanadium Ions

AbstractLattice constants were measured as a function of temperature by single crystal diffracrometry in the temperature range which includes the Néel temperature of VF2(TN= 7°K). The lattice constants of VF2(D4h14=P42m n m) were measured from room temperature down to 4.2°K. In this range rhe tetragonal c-axis contracts 0.58% from 3.2359 Å (RT) to 3.2170 Å (4.2°K). On the other hand, the a-axes show a net expansion of 0.18% from 4.8023 Å (RT) to 4.8110 Å at 4.2°K. The temperature dependence of the lattice constants can be correlated with anisotropy of exchange forces. Vanadium Ions occupy the center and corner positions of the unit cell. Strong magnetic interactions are directed parallel to the c-axis >001< with considerably weaker interactions parallel to the body diagonals >111< The relative strengths of the two exchange integrals are J >001< = 50 J >111<. As a consequence the magnetic ordering is one-dîmensional along the c-axis and the associated distortions arise from the strong magnetic interactions along this axis.

HOPPING CONDUCTIVITY IN ONE-DIMENSIONAL Ca3Co2O6 SINGLE CRYSTAL

2002 ◽  
Vol 16 (20n22) ◽  
pp. 3289-3292 ◽  
Author(s):  
J. M. BROTO ◽  
B. RAQUET ◽  
H. RAKOTO ◽  
M. N. BAIBICH ◽  
S. LAMBERT ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Single Crystal ◽  
Applied Magnetic Field ◽  
Low Temperatures ◽  
Electronic Conductivity ◽  
Magnetic Ordering ◽  
One Dimensional ◽  
Coulomb Gap ◽  
Hopping Conductivity ◽  
Magneto Resistance

We studied the electronic conductivity of the quasi-one dimensional Ca3Co2O6 single crystal. The results evidence a VRH conductivity with temperature-induced crossover between 1D (intra-chain) and 3D transport and the opening of a Coulomb gap in the d bands. At low temperatures, an applied magnetic field induces a large negative magneto-resistance (MR) independent from the 3D magnetic ordering. Both spin-dependent hopping and field-induced suppression of the Coulomb gap are discussed.

One-dimensional magnetism of a linear chain compound containing yttrium(III) and a nitronyl nitroxide radical

1989 ◽  
Vol 28 (16) ◽  
pp. 3230-3234 ◽  
Author(s):  
Cristiano Benelli ◽  
Andrea Caneschi ◽  
Dante Gatteschi ◽  
Luca Pardi ◽  
Paul Rey
Keyword(s):  
Linear Chain ◽  
Nitroxide Radical ◽  
Nitronyl Nitroxide ◽  
Nitronyl Nitroxide Radical ◽  
One Dimensional ◽  
Chain Compound

Synthesis, IR spectrum, thermal behaviour and crystal structure of a novel one-dimensional cyano-bridged zinc(II)/nickel(II) complex

2005 ◽  
Vol 220 (1) ◽  
Author(s):  
Ahmet Karadag ◽  
Hümeyra Pasaoglu ◽  
Gökhan Kastas ◽  
Orhan Büyükgüngör
Keyword(s):  
Crystal Structure ◽  
Thermal Analysis ◽  
Coordination Polymer ◽  
Single Crystal ◽  
Ir Spectrum ◽  
Polymeric Chain ◽  
X Ray Diffraction ◽  
Bimetallic Complex ◽  
One Dimensional ◽  
X Ray

AbstractThe cyano-bridged heteronuclear coordination polymer of zinc(II)/nickel(II) has been prepared by N-(2-hydroxyethyl)-ethylendiamine (hydet-en), alternatively named 2-(2-aminoethylamino)-ethanol and characterised by IR and thermal analysis. In the bimetallic complex, the decomposition of hydet-en ligands is seen to be endothermic whereas that of the cyano ligands is found to be exothermic. The crystal structure of the complex has been determined by single-crystal X-ray diffraction. The crystal structure of the zinc(II)-nickel(II) complex consists of a one-dimensional polymeric chain –Zn(hydet-en)

Influence of magnetic ordering on the resistivity anisotropy of α-MnS single crystal

2004 ◽  
Vol 129 (3) ◽  
pp. 195-197 ◽  
Author(s):  
S.S. Aplesnin ◽  
G.A. Petrakovskii ◽  
L.I. Ryabinkina ◽  
G.M. Abramova ◽  
N.I. Kiselev ◽  
...  
Keyword(s):  
Single Crystal ◽  
Magnetic Ordering ◽  
Resistivity Anisotropy

Cyano-bridged terbium(iii)–chromium(iii) bimetallic quasi-one-dimensional assembly exhibiting long-range magnetic ordering

2012 ◽  
Vol 41 (5) ◽  
pp. 1624-1629 ◽  
Author(s):  
Yang Guo ◽  
Gong-Feng Xu ◽  
Chao Wang ◽  
Ting-Ting Cao ◽  
Jinkui Tang ◽  
...  
Keyword(s):  
Long Range ◽  
Magnetic Ordering ◽  
One Dimensional

scholarly journals Record-Low and Anisotropic Thermal Conductivity of a Quasi-One-Dimensional Bulk ZrTe5 Single Crystal

2018 ◽  
Vol 10 (47) ◽  
pp. 40740-40747 ◽  
Author(s):  
Jie Zhu ◽  
Tianli Feng ◽  
Scott Mills ◽  
Peipei Wang ◽  
Xuewang Wu ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Single Crystal ◽  
One Dimensional ◽  
Anisotropic Thermal Conductivity
Sign in / Sign up

Export Citation Format

Share Document