STUDIES OF GENERATION OF ULTRAFINE SEMICONDUCTOR PARTICLES IN POLYDIACETYLENE LANGMUIR-BLODGETT-FILMS ACCOMPANIED WITH COLOR TRANSITION

被引:12
作者
ZHU, R [1 ]
WEI, Y [1 ]
YUAN, CW [1 ]
XIAO, SJ [1 ]
LU, ZH [1 ]
SCHMITT, HJ [1 ]
机构
[1] RHEIN WESTFAL TH AACHEN,INST HOCHFREQUENZTECH,W-5100 AACHEN,GERMANY
关键词
D O I
10.1016/0038-1098(92)90494-T
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Ultrafine semiconductor particles of cadmium sulfide were generated through exposing poly-(pentacosa-10,12-diynoic acid) (PDA) Langmuir-Blodgett (LB) films to hydrogen sulfide gas. With the generation of ultrafine particles, the blue form of PDA multilayers was converted to the red form. UV-visible absorption spectra and ellipsometric measurements were made to study the generation of ultrafine particles and the colour phase transition of PDA LB films.
引用
收藏
页码:449 / 451
页数:3
相关论文
共 12 条
[1]   SOLID-STATE POLYMERIZATION OF DIACETYLENES [J].
BAUGHMAN, RH .
JOURNAL OF APPLIED PHYSICS, 1972, 43 (11) :4362-&
[2]   QUANTUM CONFINEMENT EFFECTS OF SEMICONDUCTING MICROCRYSTALLITES IN GLASS [J].
BORRELLI, NF ;
HALL, DW ;
HOLLAND, HJ ;
SMITH, DW .
JOURNAL OF APPLIED PHYSICS, 1987, 61 (12) :5399-5409
[4]  
LU Z, 1992, IN PRESS SOLID STATE
[5]   ANALYSIS OF COLOR TRANSITIONS AND CHANGES ON LANGMUIR-BLODGETT-FILMS OF A POLYDIACETYLENE DERIVATIVE [J].
MINO, N ;
TAMURA, H ;
OGAWA, K .
LANGMUIR, 1991, 7 (10) :2336-2341
[6]   SIZE QUANTIZATION EFFECTS IN CADMIUM-SULFIDE LAYERS FORMED BY A LANGMUIR-BLODGETT TECHNIQUE [J].
SMOTKIN, ES ;
LEE, C ;
BARD, AJ ;
CAMPION, A ;
FOX, MA ;
MALLOUK, TE ;
WEBBER, SE ;
WHITE, JM .
CHEMICAL PHYSICS LETTERS, 1988, 152 (2-3) :265-268
[7]   QUANTUM CONFINEMENT AND HOST GUEST CHEMISTRY - PROBING A NEW DIMENSION [J].
STUCKY, GD ;
MACDOUGALL, JE .
SCIENCE, 1990, 247 (4943) :669-678
[8]   THIOL SURFACE COMPLEXATION ON GROWING CDS CLUSTERS [J].
SWAYAMBUNATHAN, V ;
HAYES, D ;
SCHMIDT, KH ;
LIAO, YX ;
MEISEL, D .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (10) :3831-3837
[9]   NANOMETER-SIZED SEMICONDUCTOR CLUSTERS - MATERIALS SYNTHESIS, QUANTUM SIZE EFFECTS, AND PHOTOPHYSICAL PROPERTIES [J].
WANG, Y ;
HERRON, N .
JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (02) :525-532
[10]   OPTICAL TRANSIENT BLEACHING OF QUANTUM-CONFINED CDS CLUSTERS - THE EFFECTS OF SURFACE-TRAPPED ELECTRON-HOLE PAIRS [J].
WANG, Y ;
SUNA, A ;
MCHUGH, J ;
HILINSKI, EF ;
LUCAS, PA ;
JOHNSON, RD .
JOURNAL OF CHEMICAL PHYSICS, 1990, 92 (11) :6927-6939