PREPARATION OF CUCL NANOCRYSTALS IN NACL

被引:14
作者
HASELHOFF, M
WEBER, HJ
机构
[1] Institut für Physik, Universität Dortmund
关键词
COPPER CHLORIDE; SODIUM CHLORIDE; NANOCRYSTALS;
D O I
10.1016/0025-5408(95)00038-0
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
It is demonstrated that the growth of CuCl crystals in a single crystal of NaCl can be observed by monitoring the optical absorption spectrum. This technique enables the determination of thermodynamic and kinetic properties of the system. Based on these data the conditions for preparing nanocrystals are found. In comparison with other techniques the growth temperature is rather low which facilitates the modeling of crystal size.
引用
收藏
页码:607 / 612
页数:6
相关论文
共 15 条
[1]   PROPERTIES OF COPPER DOPED ROCKSALT SINGLE CRYSTALS [J].
BOESMAN, E ;
DEKEYSER, W .
PHYSICA, 1958, 24 (01) :52-58
[2]   ABSORPTION AND EMISSION PHENOMENA IN NACL CRYSTALS WITH A HIGH CONCENTRATION OF COPPER [J].
BOHUN, A ;
DOLEJSI, J .
MATERIALS RESEARCH BULLETIN, 1968, 3 (06) :463-&
[3]   OPTICAL PROPERTIES OF SILVER AND CUPROUS HALIDES [J].
CARDONA, M .
PHYSICAL REVIEW, 1963, 129 (01) :69-+
[4]  
EFROS AL, 1982, SOV PHYS SEMICOND+, V16, P772
[5]   QUANTUM SIZE EFFECT IN SEMICONDUCTOR MICROCRYSTALS [J].
EKIMOV, AI ;
EFROS, AL ;
ONUSHCHENKO, AA .
SOLID STATE COMMUNICATIONS, 1985, 56 (11) :921-924
[6]  
EKIMOV AI, 1985, ZH EKSP TEOR FIZ, V61, P891
[7]  
FROHLICH D, SOLID STATE COMMUN
[8]  
Gordon P., 1968, PRINCIPLES PHASE DIA
[9]   STUDY ON THE SIZE AND SHAPE OF CUCL MICROCRYSTALS EMBEDDED IN ALKALI-CHLORIDE MATRICES AND THEIR CORRELATION WITH EXCITON CONFINEMENT [J].
ITOH, T ;
IWABUCHI, Y ;
KATAOKA, M .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1988, 145 (02) :567-577
[10]   INTERFACE EFFECTS ON THE PROPERTIES OF CONFINED EXCITONS IN CUCL MICROCRYSTALS [J].
ITOH, T ;
YANO, S ;
KATAGIRI, N ;
IWABUCHI, Y ;
GOURDON, C ;
EKIMOV, AI .
JOURNAL OF LUMINESCENCE, 1994, 60-1 :396-399