Single-crystal growth for science and technology
Y Shiohara, EA Goodilin - Handbook on the Physics and Chemistry of Rare …, 2000 - Elsevier
Publisher Summary This chapter discusses the single-crystal growth for science and
technology. In principle, single crystals as a highly ordered condensed state of matter can be …
technology. In principle, single crystals as a highly ordered condensed state of matter can be …
Phase separation in fully oxygenated compounds
E Liarokapis, D Palles, D Lampakis, G Böttger… - Physical Review B …, 2005 - APS
A micro-Raman spectroscopic study has been carried out on fully oxygenated Y 1− y Ca y
Ba 2 Cu 3 O x (YBCO) compounds with y= 0.0–0.2 and oxygen concentration varying with …
Ba 2 Cu 3 O x (YBCO) compounds with y= 0.0–0.2 and oxygen concentration varying with …
On the role of apical oxygen in the charge transfer of YBCO superconductors
DH Ha, S Byon, KW Lee - Physica C: Superconductivity, 2000 - Elsevier
We have observed the effects of cation substitution on the charge distribution and
superconductivity of Y1− xCaxBa2Cu3Oy and YBa2− zLazCu3Oy. As Ca concentration …
superconductivity of Y1− xCaxBa2Cu3Oy and YBa2− zLazCu3Oy. As Ca concentration …
The effect of Ca substitution on the structure and the Raman active phonons in
D Palles, E Liarokapis, T Leventouri… - Journal of Physics …, 1998 - iopscience.iop.org
Abstract Micro-Raman measurements and Rietveld refinements of x-ray data have been
carried out in the superconducting system with, to delineate the effect of the excess doping …
carried out in the superconducting system with, to delineate the effect of the excess doping …
Phase diagrams and thermodynamic properties
P Karen, A Kjekshus - Handbook on the physics and chemistry of rare …, 2000 - Elsevier
Publisher Summary This chapter presents the phase diagrams and thermodynamic data for
selected cuprates of alkaline-earth (A) and rare-earth (R) elements except Sc, along with the …
selected cuprates of alkaline-earth (A) and rare-earth (R) elements except Sc, along with the …
Charge transfer in YBCO under pressure with bond valence sum approach
MR Mohammadizadeh, M Akhavan - Journal of superconductivity, 2005 - Springer
The bond valence sum method has been developed to high pressures considering B 0 (p)
for calculating the valences of atoms. This approach has the advantages of finding a …
for calculating the valences of atoms. This approach has the advantages of finding a …
Structure and Raman spectra of NdxY1−xBa2Cu3O7−δ
DC Hiep, VD Lam, LV Hong - Journal of Raman Spectroscopy, 2001 - Wiley Online Library
Abstract NdxY1− xBa2Cu3O7− δ superconductor samples were prepared by the solid‐state
reaction method. Yttrium was partially substituted by Nd with a content ranging from 0 to …
reaction method. Yttrium was partially substituted by Nd with a content ranging from 0 to …
Effects of ionic size on oxygen sensing properties of Sr substituted Ho123 ceramic rods utilising hot spot phenomena
LH Idrus, T Okamoto, AK Yahya - Materials Research Innovations, 2011 - Taylor & Francis
The I–V characterisation of Ho (Ba2− xSrx) Cu3O7− δ (x= 0, 0· 2 and 0· 8) ceramic sensor
rod with hot spot in flowing oxygen between 0 and 100% pO2 revealed good oxygen …
rod with hot spot in flowing oxygen between 0 and 100% pO2 revealed good oxygen …
Oxygen states on the Cu O chain of YBa2− xSrxCu3Oy
DH Ha, S Byon, HS Min, KW Lee - Physica C: Superconductivity, 2000 - Elsevier
We have measured the weight change of YBa2− xSrxCu3Oy ()≤ x≤ 1.0) samples with
heating each up to 950° C at a rate of 2° C/min. in Ar. For pure Yba2− xSrxCu3Oy, there is a …
heating each up to 950° C at a rate of 2° C/min. in Ar. For pure Yba2− xSrxCu3Oy, there is a …
Clusters of Long- Lattice Phase in Films Grown in Low- Atmosphere by Pulse Laser Deposition
A Tsukada, IG Chen, R Hammond… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
Phase stability diagram and boundary of a-and c-axis orientation of SmBa 2 Cu 3 O y films
grown by pulsed laser deposition were studied. In the study, anomalously long-c tetragonal …
grown by pulsed laser deposition were studied. In the study, anomalously long-c tetragonal …