THERMOCHROMISM OF SPECIFIC CRYSTAL FORM OXOTITANIUM PHTHALOCYANINES STUDIED BY ELECTROABSORPTION AND X-RAY-DIFFRACTION MEASUREMENTS

被引:42
作者
SAITO, T
IWAKABE, Y
KOBAYASHI, T
SUZUKI, S
IWAYANAGI, T
机构
[1] Hitachi Research Laboratory, Hitachi, Ltd., Ibaraki, 319-12, Hitachi
关键词
D O I
10.1021/j100062a003
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Thermochromism was found in phase II and Y-form oxotitanium phthalocyanines (TiOPcs) from the observed temperature dependence of the absorption and X-ray diffraction spectra of various crystal forms of TiOPcs. Thermochromism has not been observed in amorphous and phase I TiOPcs. The temperature dependence of the electroabsorption spectra of phase II was also different from that of phase I. This distinctive behavior was discussed in terms of the crystalline packing structure of each TiOPc.
引用
收藏
页码:2726 / 2728
页数:3
相关论文
共 6 条
  • [1] HILLER W, 1982, Z KRISTALLOGR, V159, P173
  • [2] KAKUTA A, 1985, J IMAGING TECHNOL, V11, P7
  • [3] Kasha M., 1965, PURE APPL CHEM, V11, P371, DOI [DOI 10.1351/PAC196511030371, 10.1351/pac196511030371/html]
  • [4] MOSER FH, 1983, PHTHALOCYANINES, V1, P185
  • [5] PHOTOCARRIER GENERATION PROCESSES OF PHTHALOCYANINES STUDIED BY PHOTOCURRENT AND ELECTROABSORPTION MEASUREMENTS
    SAITO, T
    SISK, W
    KOBAYASHI, T
    SUZUKI, S
    IWAYANAGI, T
    [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (30) : 8026 - 8031
  • [6] SAITO T, UNPUB