scholarly journals A Low-Temperature Structural Transition in Canfieldite, Ag8SnS6, Single Crystals

2021 ◽  
Author(s):  
Tyler J. Slade ◽  
Volodymyr Gvozdetskyi ◽  
John M. Wilde ◽  
Andreas Kreyssig ◽  
Elena Gati ◽  
...  
Keyword(s):  
Low Temperature ◽  
Single Crystals ◽  
Structural Transition

Magnetic domain structure and possible low-temperature structural transition in La0.78Ca0.22MnO3 single crystals

2006 ◽  
Vol 378-380 ◽  
pp. 510-511
Author(s):  
D. Mogilyansky ◽  
G. Jung ◽  
V. Markovich ◽  
C.J. van der Beek ◽  
Ya.M. Mukovskii
Keyword(s):  
Low Temperature ◽  
Single Crystals ◽  
Domain Structure ◽  
Structural Transition ◽  
Magnetic Domain ◽  
Magnetic Domain Structure

EFFECT OF PRESSURE ON SUPERCONDUCTING AND STRIPE PHASES IN La1.25Nd0.6Sr0.15CuO4 SINGLE CRYSTALS

2005 ◽  
Vol 19 (12) ◽  
pp. 2045-2051
Author(s):  
S. ARUMUGAM ◽  
N. MÔRI ◽  
H. EISAKI ◽  
S. UCHIDA
Keyword(s):  
Transition Temperature ◽  
Hydrostatic Pressure ◽  
Low Temperature ◽  
Single Crystals ◽  
Control Parameter ◽  
Structural Transition ◽  
Pressure Effect ◽  
Superconducting Transition ◽  
Drastic Increase ◽  
Stripe Phases

Hydrostatic pressure effect on superconducting transition temperature and the structural transition temperatures were measured upto 1.0 GPa in the La 1.25 Nd 0.6 Sr 0.15 CuO 4 single crystals. We found that the low temperature tetragonal phase was suppressed with drastic increase of Tc at a low pressure of ~0.1 GPa. By comparing the pressure effect on La 1.48 Nd 0.4 Sr 0.12 CuO 4 single crystals, we confirm that pressure is an effective two-way control parameter for controlling stripes and superconductivity in La-Nd-Sr-Cu-O single crystals.

LOW-TEMPERATURE TRANSITION METAL-SEMICONDUCTOR IN CdCr2Se4 SINGLE CRYSTALS DOPED WITH INDIUM AND GALLIUM

1980 ◽  
Vol 41 (C5) ◽  
pp. C5-155-C5-156 ◽  
Author(s):  
T. G. Aminov ◽  
K. P. Below ◽  
V. T. Kalinnikov ◽  
L. I. Koroleva ◽  
L. N. Tovmasjan
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Single Crystals ◽  
Temperature Transition

Spin-Lattice Coupling and Peculiarities of Magnetic Behavior of Ferrimagnetic Ludwigites Mn0.52+M1.52+Mn3+BO5(M=Cu, Ni)

2015 ◽  
Vol 233-234 ◽  
pp. 133-136 ◽  
Author(s):  
Leonard Bezmaternykh ◽  
Evgeniya Moshkina ◽  
Evgeniy Eremin ◽  
Maxim Molokeev ◽  
Nikita Volkov ◽  
...  
Keyword(s):  
Temperature Field ◽  
Low Temperature ◽  
Magnetic Anisotropy ◽  
Single Crystals ◽  
Magnetic Behavior ◽  
Temperature Hysteresis ◽  
Spin Lattice ◽  
Field Magnetization ◽  
Lattice Coupling

Temperature-field and orientational magnetization dependences of single crystals were measured. Both samples demonstrate significant field-depending temperature hysteresis and low-temperature counter field magnetization. The correlation of orientational dependences of these effects and magnetic anisotropy is analyzed; the role of spin-lattice interactions is discussed.

Magnetic Anisotropy in Single Crystals of Zn–Mn and Zn–Cr

1974 ◽  
Vol 52 (18) ◽  
pp. 1759-1764 ◽  
Author(s):  
F. T. Hedgcock ◽  
S. Lenis ◽  
P. L. Li ◽  
J. O. Ström-Olsen ◽  
E. F. Wassermann
Keyword(s):  
Low Temperature ◽  
Magnetic Fields ◽  
Magnetic Anisotropy ◽  
Single Crystals ◽  
Crystal Field ◽  
Interaction Effects ◽  
Crystal Field Splitting ◽  
High Magnetic Fields ◽  
Field Splitting ◽  
Chromium Ion

We have extended the low temperature magnetic anisotropy measurements on single crystals of zinc containing up to 600 p.p.m. manganese from magnetic fields of 9 to 56 kG. The crystal field splitting parameters determined at low magnetic fields also characterizes the magnetic anisotropy at high magnetic fields. Manganese–manganese interaction effects are observed in the magnetic anisotropy at manganese concentrations greater than 300 p.p.m. Low temperature magnetic anisotropy measurements on single crystals of zinc containing up to 164 p.p.m. chromium are reported and indicate a crystal field splitting of 0.16 K for the chromium ion.

Raman spectroscopic study of structural transition in SrxBa1−xNb2O6 single crystals

2012 ◽  
Vol 62 ◽  
pp. 273-278 ◽  
Author(s):  
K. Samanta ◽  
A.K. Arora ◽  
T.R. Ravindran ◽  
S. Ganesamoorthy ◽  
K. Kitamura ◽  
...  
Keyword(s):  
Spectroscopic Study ◽  
Single Crystals ◽  
Structural Transition ◽  
Raman Spectroscopic ◽  
Raman Spectroscopic Study

Anthracene fluorescence at low temperatures. I. Purified single crystals

1972 ◽  
Vol 25 (7) ◽  
pp. 1411 ◽  
Author(s):  
LE Lyons ◽  
LJ Warren
Keyword(s):  
Low Temperature ◽  
Single Crystals ◽  
Fluorescence Spectrum ◽  
Low Temperatures ◽  
Free Exciton ◽  
Deformation Bands ◽  
Exciton Emission ◽  
Polarized Emission ◽  
Impurity Bands ◽  
Phonon Structure

The low-temperature fluorescence spectrum of purified vapour-grown anthracene single crystals is presented and the free-exciton emission distinguished from a number of defect or impurity bands present even in the purest crystals. In assigning the observed bands the symmetry of the active vibrations and the origin of background fluorescence and deformation bands are discussed. The phonon structure in the region of the fluorescence origin was found to be almost completely b-polarized. Emission of electronic origin (25103 cm-1) was too weak to be observed. Polarization ratios of the principal vibronio bands at 5.6 K are given.

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