INSITU PREPARATION OF PB-BASED SUPERCONDUCTING THIN-FILMS AT LOW-TEMPERATURE AND LOW OXIDIZING ATMOSPHERE

被引：8

作者：

ADACHI, H

ADACHI, S

ICHIKAWA, Y

SETSUNE, K

WASA, K

机构：

[1] Central Research Laboratories, Matsushita Electric Industrial Co. Ltd., Moriguchi, Osaka

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1991年 / 30卷 / 1A期

关键词：

OXIDE SUPERCONDUCTOR; HIGH-TC; PB-BASED SYSTEM; PB-SR-LN-CA-CU-O; THIN FILM; SPUTTERING;

D O I：

10.1143/JJAP.30.L39

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Thin film of Pb-based superconductor have been epitaxially grown in situ on MgO (100) substrates by rf-magnetron sputtering. The growth temperature was 550-degrees-C, which is relatively low compared to that of conventional oxide-superconducting films. The reducing atmosphere was preferable fo the formation of films with Pb-3212 structure, and no oxygen was required in the sputtering gas. The film showed a superconductive transition at 75 K, and zero-resistivity was realized below 60 K without post-heat treatment.

引用

页码：L39 / L41

页数：3

共 10 条

[1] FERROELECTRIC (PB,LA)(ZR,TI)O3 EPITAXIAL THIN-FILMS ON SAPPHIRE GROWN BY RF-PLANAR MAGNETRON SPUTTERING
ADACHI, H
MITSUYU, T
YAMAZAKI, O
WASA, K
[J]. JOURNAL OF APPLIED PHYSICS, 1986, 60 (02) : 736 - 741
[2] SUPERCONDUCTIVITY NEAR 70-K IN A NEW FAMILY OF LAYERED COPPER OXIDES
CAVA, RJ
BATLOGG, B
KRAJEWSKI, JJ
RUPP, LW
SCHNEEMEYER, LF
SIEGRIST, T
VANDOVER, RB
MARSH, P
PECK, WF
GALLAGHER, PK
GLARUM, SH
MARSHALL, JH
FARROW, RC
WASZCZAK, JV
HULL, R
TREVOR, P
[J]. NATURE, 1988, 336 (6196) : 211 - 214
[3] GALLAGHER PK, 1988, NATURE, V336, P211
[4] COEXISTING PHASES IN THE PB-SR-CA-Y-CU-O HT SUPERCONDUCTING SYSTEM
GOODMAN, P
JENSEN, DG
WHITE, TJ
[J]. PHYSICA C, 1989, 158 (1-2): : 173 - 177
[5] SUPERCONDUCTIVITY IN A LN-PB-SR-CA-CU-O SYSTEM
INOUE, O
ADACHI, S
TAKAHASHI, Y
HIRANO, H
KAWASHIMA, S
[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1989, 28 (01): : L60 - L62
[6] SYNTHESIS, PHASE FORMATION AND HIGH-TC SUPERCONDUCTIVITY AT 78-K OF PB2SR2Y1-XCAXCU3O8+DELTA
KADOWAKI, K
MENKEN, MJV
MOLEMAN, AC
[J]. PHYSICA C, 1989, 159 (03): : 165 - 172
[7] PREPARATION OF THE HIGH-TC SUPERCONDUCTOR PB2SR2Y0.5CA0.5CU3O8+DELTA WITH ZERO RESISTANCE AT 75K
MASUZAWA, M
NOJI, T
KOIKE, Y
SAITO, Y
[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1989, 28 (09): : L1524 - L1526
[8] SUPERCONDUCTIVITY NEAR LIQUID-NITROGEN TEMPERATURE IN THE PB-SR-4-CA-CU-O SYSTEM, PB-SR-RARE EARTH-CA-CU-O
SUBRAMANIAN, MA
GOPALAKRISHNAN, J
TORARDI, CC
GAI, PL
BOYES, ED
ASKEW, TR
FLIPPEN, RB
FARNETH, WE
SLEIGHT, AW
[J]. PHYSICA C, 1989, 157 (01): : 124 - 130
[9] WASA K, 1988, SUPATTA GIJUTSU, P137
[10] SYNTHESIS, CHARACTERIZATION AND SUPERCONDUCTING PROPERTIES OF PB2SR2(Y/CA)CU3O9-DELTA SINGLE-CRYSTALS
XUE, JS
REEDYK, M
LIN, YP
STAGER, CV
GREEDAN, JE
[J]. PHYSICA C, 1990, 166 (1-2): : 29 - 35

← 1 →