Crystal structures of high-T c oxides: The years 1987 and 1988

K Yvon, M Francois - Zeitschrift für Physik B Condensed Matter, 1989 - Springer
A comprehensive review of structure work on high-T c oxides as reported during the years
1987 and 1988 is given. Thirteen structures are refined from X-ray single-crystal and/or …

Pulsed laser deposition and characterization of high-Tc YBa2Cu3O7− x superconducting thin films

RK Singh, D Kumar - Materials Science and Engineering: R: Reports, 1998 - Elsevier
This article presents a systematic overview of the work carried out in the area of pulsed laser
deposition (PLD), characterization and device application aspects of high temperature …

Bulk synthesis of the 81-K superconductor YBa2Cu4O8 at high oxygen pressure

J Karpinski, E Kaldis, E Jilek, S Rusiecki, B Bucher - Nature, 1988 - nature.com
Abstract The superconducting phase YBa2Cu4O8 ('124') differs from YBa2Cu3O7 ('123') in
having a double, instead of single, Cu–O chain running parallel to the b axis. It was first …

I nsitu grown YBa2Cu3O7−d thin films from single‐target magnetron sputtering

CB Eom, JZ Sun, K Yamamoto, AF Marshall… - Applied Physics …, 1989 - pubs.aip.org
Using single‐target off‐axis sputter deposition, high quality superconducting films of
YBa2Cu3O7− δ were made in situ. These films have properties which are distinctly different …

Effect of oxygen pressure on the synthesis of YBa2Cu3O7−x thin films by post‐deposition annealing

R Feenstra, TB Lindemer, JD Budai… - Journal of Applied …, 1991 - pubs.aip.org
The effect of ambient oxygen pressure on the synthesis of epitaxial YBa2Cu3O7− x films on
(100) SrTiO3 substrates by post‐deposition annealing of amorphous precursor films was …

Plasmons in cuprate superconductors

I Bozovic - Physical Review B, 1990 - APS
The customary way of determining the complex dielectric constant from the measured
reflectance spectra suffers from large uncertainties because of the extrapolations required …

Synthesis and properties of YBa2Cu3O7 thin films grown in situ by 90° off-axis single magnetron sputtering

CB Eom, JZ Sun, BM Lairson, SK Streiffer… - Physica C …, 1990 - Elsevier
High quality superconducting films of YBa 2 Cu 3 O 7− x were deposited in situ using single
target 90° off-axis sputtering. We have investigated their superconducting DC and RF …

Eight new high-temperature superconductors with the 1: 2: 4 structure

DE Morris, JH Nickel, JYT Wei, NG Asmar, JS Scott… - Physical Review B, 1989 - APS
New high-temperature superconducting compounds R Ba 2 Cu 4 O 8 (R= Nd, Sm, Eu, Gd,
Dy, Ho, Er, and Tm) which share the 1: 2: 4 structure of YBa 2 Cu 4 O 8 are bulk synthesized …

Growth and properties of oxygen- and ion-doped single crystals

DB Mitzi, LW Lombardo, A Kapitulnik, SS Laderman… - Physical Review B, 1990 - APS
A directional solidification method for growing large single crystals in the Bi 2 Sr 2 CaCu 2 O
8+ δ system is reported. Ion doping, with replacement of La for Sr and Y for Ca, as well as …

Stability of 124, 123, and 247 superconductors

DE Morris, NG Asmar, JH Nickel, RL Sid… - Physica C …, 1989 - Elsevier
Abstract The 124 phase YBa 2 Cu 4 O 8 is synthesized by solid state reaction at 930° C in P
(O 2)> 62; 30 bar, while the 247 phase Y 2 Ba 4 Cu 7 O 15− x is favored in the narrow range …