MICRO-RAMAN STUDY OF BATIO3 THIN-FILMS PREPARED BY THE METALLOORGANIC DECOMPOSITION TECHNIQUE

被引:5
作者
CHINGPRADO, E [1 ]
KATIYAR, RS [1 ]
SANTIAGOAVILES, JJ [1 ]
机构
[1] UNIV PENN,DEPT ELECT ENGN,PHILADELPHIA,PA 19104
关键词
D O I
10.1002/jrs.1250250305
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
A micro-Raman probe was used to characterize thin films of barium titanate synthesized by metallo-organic decomposition and rapid thermal annealing techniques. All films were found to be polycrystalline aggregates with perovskite as the primary phase. The optimum film processing procedure as evidenced by the micro-Raman probe was a combination of rapid thermal annealing at 950-degrees-C in an oxygen or argon atmosphere. Fourier transform infrared spectra indicated that samples annealed in a vacuum show higher carbon contamination than those receiving the same heat treatment in an oxygen or argon atmosphere.
引用
收藏
页码:215 / 219
页数:5
相关论文
共 23 条
  • [1] RAMAN SCATTERING IN FERROELECTRIC SYSTEM PB1-XBAXTIO3
    BURNS, G
    SCOTT, BA
    [J]. SOLID STATE COMMUNICATIONS, 1971, 9 (11) : 813 - &
  • [2] COUPLED MODES WITH A1 SYMMETRY IN TETRAGONAL BATIO3
    CHAVES, A
    KATIYAR, RS
    PORTO, SPS
    [J]. PHYSICAL REVIEW B, 1974, 10 (08): : 3522 - 3533
  • [3] EPITAXIAL-GROWTH OF THIN-FILMS OF BATIO3 USING EXCIMER LASER ABLATION
    DAVIS, GM
    GOWER, MC
    [J]. APPLIED PHYSICS LETTERS, 1989, 55 (02) : 112 - 114
  • [4] PROCESSING AND PARAMETERS OF SOL-GEL PZT THIN-FILMS FOR GAAS MEMORY APPLICATIONS
    DEY, SK
    ZULEEG, R
    [J]. FERROELECTRICS, 1990, 112 : 309 - 319
  • [5] DIDOMENICO M, 1968, PHYS REV, V174, P522, DOI 10.1103/PhysRev.174.522
  • [6] FERRARO JR, 1979, TRANSFORM INFRARED S, V2
  • [7] LATTICE-DYNAMICS OF CRYSTALS WITH TETRAGONAL BATIO3 STRUCTURE
    FREIRE, JD
    KATIYAR, RS
    [J]. PHYSICAL REVIEW B, 1988, 37 (04): : 2074 - 2085
  • [8] GROWTH OF BATIO3-SRTIO3 THIN-FILMS BY RF MAGNETRON SPUTTERING
    FUJIMOTO, K
    KOBAYASHI, Y
    KUBOTA, K
    [J]. THIN SOLID FILMS, 1989, 169 (02) : 249 - 256
  • [9] SYNTHESIS OF FERROELECTRIC THIN-FILMS VIA METALLOORGANIC DECOMPOSITION
    HANRAHAN, JR
    SANCHEZ, E
    SANTIAGO, JJ
    BERRY, DH
    JIANG, Q
    [J]. THIN SOLID FILMS, 1991, 202 (02) : 235 - 242
  • [10] HANRAHAN JR, 1990, CERAMIC T, V15, P489