Electrodeposition of High-Tc Superconductor Material for Microsensor Fabrication

1996 ◽  
Vol 451 ◽  
Author(s):  
A. Natarajan ◽  
W. Wang ◽  
E. Ma ◽  
R. N. Bhattacharya ◽  
C. Khan-Malek ◽  
...  
Keyword(s):  
Thin Films ◽  
Reference Electrode ◽  
Ybco Superconductor ◽  
X Rays ◽  
High Tc ◽  
High Tc Superconductor ◽  
Weak Magnetic Fields ◽  
Micro Sensor ◽  
Superconductor Material ◽  
Deposition Conditions

ABSTRACTThin-films of YBa2Cu3O7 (YBCO) superconductor precursor were synthesized using an electrodeposition process. The YBCO precursor thin films were deposited on Ag foils using pulsed potential deposition conditions of 10 s at - 4 V and 10 s at -1 V (versus Ag reference electrode). The post-annealed films showed zero electrical resistance at 60 K. The procedures for the fabrication of a high precision micro-sensor using YBCO superconductor for measurement of weak magnetic fields are outlined. The micro-sensor templates were patterned using X-rays and precursor films were deposited into the features.

Features of vortex pinning and magnetic flux creep in epitaxial thin films of high-Tc superconductor YBa2Cu3O7−δ near the critical temperature

2006 ◽  
Vol 32 (8) ◽  
pp. 832-837 ◽  
Author(s):  
M. P. Chornomorets ◽  
D. G. Kovalchuk ◽  
S. M. Ryabchenko ◽  
A. V. Semenov ◽  
E. A. Pashitskii
Keyword(s):  
Thin Films ◽  
Critical Temperature ◽  
Magnetic Flux ◽  
Vortex Pinning ◽  
Flux Creep ◽  
Epitaxial Thin Films ◽  
High Tc ◽  
High Tc Superconductor

High Tc Superconductor YBa2Cu3O7-x Thin Films Obtained by RF Magnetron Sputtering

1989 ◽  
pp. 557-559 ◽  
Author(s):  
Yu. V. Guliaev ◽  
I. M. Kotelianskii ◽  
V. B. Kravchenko ◽  
V. A. Luzanov ◽  
A. T. Sobolev
Keyword(s):  
Thin Films ◽  
Magnetron Sputtering ◽  
Rf Magnetron Sputtering ◽  
High Tc ◽  
High Tc Superconductor

Pulsed excimer laser depositon of high Tc superconductor thin films on Si with and without oxide barrier

1990 ◽  
Author(s):  
R. D. Vispute ◽  
S. T. Bendre ◽  
R. R. Viswanathan ◽  
S. M. Chaudhari ◽  
S. M. Kanetkar ◽  
...  
Keyword(s):  
Thin Films ◽  
Excimer Laser ◽  
High Tc ◽  
High Tc Superconductor ◽  
Oxide Barrier ◽  
Superconductor Thin Films

scholarly journals Magnetic field dependence of Josephson photoresponse in high-Tc superconductor thin films

1994 ◽  
Vol 89 (8) ◽  
pp. 705-708 ◽  
Author(s):  
Gi. Schneider ◽  
P.G. Huggard ◽  
T.P. O'Brien ◽  
W. Blau ◽  
W. Prettl
Keyword(s):  
Magnetic Field ◽  
Thin Films ◽  
Field Dependence ◽  
Magnetic Field Dependence ◽  
High Tc ◽  
High Tc Superconductor ◽  
Superconductor Thin Films

Preparation of high Tc superconductor thin films of YBaCuO on crystalline Garnet substrates

1991 ◽  
Vol 77 (3) ◽  
pp. 217-219 ◽  
Author(s):  
P. Mukhopadhyay ◽  
S. Gorwadkar ◽  
S.B. Ogale ◽  
R.D. Vispute
Keyword(s):  
Thin Films ◽  
High Tc ◽  
High Tc Superconductor ◽  
Superconductor Thin Films

HIGH Tc SUPERCONDUCTING THIN FILMS BY CHEMICAL SPRAY DEPOSITION

1987 ◽  
Vol 01 (02) ◽  
pp. 579-582
Author(s):  
Guang-yao Meng ◽  
Xian-dong Wang ◽  
Xue-jun Chen ◽  
Pei-zhen Fu ◽  
Pinghua Yang ◽  
...  
Keyword(s):  
Thin Films ◽  
Spray Deposition ◽  
Nitrate Solution ◽  
Deposition Process ◽  
Superconducting Thin Films ◽  
High Tc ◽  
Chemical Spray ◽  
Zero Resistance ◽  
Super Conducting ◽  
Deposition Conditions

A Chemical spray deposition process with mixed nitrate solution as source was developed to prepare thin films of Ba-Y-Cu oxide on sapphire substrate. By adjusting the source composition and deposition conditions, we have successfully obtained the films in thickness of 2–15μm with essentially orthorhombic Ba2YCu3O7 phase. The films behave super conducting transition with onset above 90K and zero resistance at 68.4K to date. It is believed that the tails in the resistance transition can be improved by searching proper heat treatment and using suitable substrates such as ZrO2 and SrTiO3.

scholarly journals The Dependence on Deposition Conditions related to High Tc of Deposited YBCO Thin Films by Oxygen ion assisted Deposition.

Shinku ◽  
1993 ◽  
Vol 36 (3) ◽  
pp. 226-229
Author(s):  
Masao NOMA ◽  
Masami NAKASONE ◽  
Souichi OGAWA ◽  
Tsutom Yotsuya ◽  
Yoshihiko SUZUKI
Keyword(s):  
Thin Films ◽  
High Tc ◽  
Oxygen Ion ◽  
Ybco Thin Films ◽  
Deposition Conditions

Pulsed excimer laser deposition of high Tc superconductor thin films on Si with and without oxide barrier

1990 ◽  
Author(s):  
R. D. Vispute ◽  
S. T. Bendre ◽  
R. R. Viswanathan ◽  
S. M. Chaudhari ◽  
S. M. Kanetkar ◽  
...  
Keyword(s):  
Thin Films ◽  
Excimer Laser ◽  
Laser Deposition ◽  
High Tc ◽  
High Tc Superconductor ◽  
Oxide Barrier ◽  
Superconductor Thin Films

Effects of La-doping on crystallinity and dielectric properties of SrAl0.5Ta0.5O3 thin films for high-Tc superconductor multilayer structure

2003 ◽  
Vol 392-396 ◽  
pp. 1337-1341
Author(s):  
Yoshihiro Takahashi ◽  
Hironori Wakana ◽  
Akihiro Ogawa ◽  
Tadataka Morishita ◽  
Keiichi Tanabe
Keyword(s):  
Thin Films ◽  
Dielectric Properties ◽  
Multilayer Structure ◽  
High Tc ◽  
La Doping ◽  
High Tc Superconductor
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