Spectroscopic characterization of BPSCCO thin films grown by dip-coating technique

被引：10

作者：

Carvalho, CL ^{[1
]}

Guedes, I ^{[1
]}

机构：

[1] Univ Fed Ceara, Dept Fis, BR-60455970 Fortaleza, Ceara, Brazil

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2003年 / 390卷 / 03期

基金：

巴西圣保罗研究基金会;

关键词：

BPSSCO thin films; dip-coating technique; X-ray diffraction; Raman scattering;

D O I：

10.1016/S0921-4534(03)00701-9

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This work describes the growth of Bi2-xPbxSr2Can-1CunO2n+4 thin films by the dip-coating technique for 0.4 less than or equal to x less than or equal to 1. X-ray and Raman spectroscopic techniques were carried out in order to characterize the films at room temperature. From X-ray data it is observed that the films are multi-phased presenting phases 2201, 2212 and 2223 along with the undesirable Ca2PbO4 phase. It is also observed that phase 2212 becomes dominant when Pb content increases. The Raman modes observed agree with the overall features expected for these compounds. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：239 / 242

页数：4

共 13 条

[1] MICRO-RAMAN, SEM AND X-RAY CHARACTERIZATION OF (PB0.6CU0.5)LASRCAN-1CUNOX (N=1, 2) CERAMICS [J].

ABRASHEV, MV ;

HADJIMITOV, VN ;

DINOLOVA, E ;

BOZUKOV, LN .

PHYSICA C, 1993, 215 (3-4) :421-428

[2] PHYSICAL CHARACTERIZATION AND VIBRATIONAL SPECTROSCOPY OF BI(PB) CUPRATE 2212 CERAMICS PREPARED BY SOL-GEL [J].

BENDOR, L ;

SZERER, MY ;

BLUMBERG, G ;

GIVAN, A ;

BORJESSON, L ;

HONG, LV .

PHYSICA C, 1992, 200 (3-4) :418-424

[3]

Brinker C.J., 1991, J CERAM SOC JPN, V99, P862, DOI DOI 10.2109/JCERSJ.99.862

[4] XRD and micro Raman characterization of epitaxial Bi-2201, Bi-2212 and Bi-2223 thin films. [J].

Holiastou, M ;

Poulakis, N ;

Palles, D ;

Liarokapis, E ;

Niarchos, D ;

Frey, U ;

Adrian, H .

PHYSICA C, 1997, 282 :583-584

[5]

*JCPDS ICDD, 41317 JCPDSICDD

[6] Raman-active phonons in Bi2Sr2Ca1-xYxCu2O8+d (x=0-1): Effects of hole filling and internal pressure induced by Y doping for Ca, and implications for phonon assignments [J].

Kakihana, M ;

Osada, M ;

Kall, M ;

Borjesson, L ;

Mazaki, H ;

Yasuoka, H ;

Yashima, M ;

Yoshimura, M .

PHYSICAL REVIEW B, 1996, 53 (17) :11796-11806

[7] RAMAN-SCATTERING FROM AG AND B1G PHONONS IN BI2SR2CAN-1CUNO2N+4 (N = 1,2) [J].

LIU, R ;

KLEIN, MV ;

HAN, PD ;

PAYNE, DA .

PHYSICAL REVIEW B, 1992, 45 (13) :7392-7396

[8] A NEW HIGH-TC OXIDE SUPERCONDUCTOR WITHOUT A RARE-EARTH ELEMENT [J].

MAEDA, H ;

TANAKA, Y ;

FUKUTOMI, M ;

ASANO, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1988, 27 (02) :L209-L210

[9] Superconductive percolation in Bi-based superconductor/Bi-based insulator composites:: case of Bi-2223/Bi-2310 and Bi-2212/BiFeO3 [J].

Nadifi, H ;

Ouali, A ;

Grigorescu, C ;

Faqir, H ;

Monnereau, O ;

Tortet, L ;

Vacquier, G ;

Boulesteix, C .

SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2000, 13 (08) :1174-1179

[10] RAMAN-SPECTRA OF (BI,PB)2SR2CACU2O8+Y SINGLE-CRYSTALS AND THE ROLE OF LEAD SUBSTITUTION [J].

SAPRIEL, J ;

SCHNECK, J ;

SCOTT, JF ;

TOLEDANO, JC ;

PIERRE, L ;

CHAVIGNON, J ;

DAGUET, C ;

CHAMINADE, JP ;

BOYER, H .

PHYSICAL REVIEW B, 1991, 43 (07) :6259-6262

← 1 2 →