INFLUENCE OF TRIVALENT CATION DOPING ON THE IONIC-CONDUCTIVITY OF KTIOPO4

被引:21
作者
HORLIN, T [1 ]
BOLT, R [1 ]
机构
[1] CHALMERS UNIV TECHNOL,DEPT INORGAN CHEM,S-41296 GOTHENBURG,SWEDEN
关键词
CONDUCTIVITY; DOPING; POTASSIUM TITANYL PHOSPHATE (KTP);
D O I
10.1016/0167-2738(94)00007-F
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
The complex electrical conductivity of flux grown KTiOPO4 (KTP) was studied as a function of temperature, frequency and trivalent cation doping level. The conductivity of KTP is very anisotropic; it behaves like a one dimensional ionic conductor along the polar axis. Doping with Sc and Cr lowers the conductivity and increases the apparent activation energy.
引用
收藏
页码:55 / 62
页数:8
相关论文
共 21 条
[11]  
Kalesinkas V. A., 1982, LIT FIZICH SBORNIK, V22, P87
[12]   THE PHOSPHONIOBATE RBNB2PO8 - AN ORDERED SUBSTITUTION OF PO4 TETRAHEDRA FOR NBO6 OCTAHEDRA IN THE HTB STRUCTURE [J].
LECLAIRE, A ;
BOREL, MM ;
GRANDIN, A ;
RAVEAU, B .
JOURNAL OF SOLID STATE CHEMISTRY, 1994, 110 (02) :256-263
[13]   GROWTH AND CHARACTERIZATION OF DOPED KTP CRYSTALS [J].
MCGEE, TF ;
BLOM, GM ;
KOSTECKY, G .
JOURNAL OF CRYSTAL GROWTH, 1991, 109 (1-4) :361-366
[14]   REDUCTION OF THE IONIC-CONDUCTIVITY OF FLUX GROWN KTIOPO4 CRYSTALS [J].
MORRIS, PA ;
FERRETTI, A ;
BIERLEIN, JD ;
LOIACONO, GM .
JOURNAL OF CRYSTAL GROWTH, 1991, 109 (1-4) :367-375
[15]  
MORRIS PA, 1991, SPIE INT SOC OPT ENG, V1561, P104
[16]   INCLUSION TUNING OF NONLINEAR OPTICAL-MATERIALS - KTP ISOMORPHS [J].
PHILLIPS, ML ;
GIER, TE ;
EDDY, MM ;
KEDER, NL ;
STUCKY, GD ;
BIERLEIN, JD .
SOLID STATE IONICS, 1989, 32-3 :147-153
[17]   THE SPONTANEOUS BIREFRINGENCE AND PYROELECTRIC EFFECT IN KTIOPO4 CRYSTALS [J].
SHALDIN, YV ;
POPRAWSKI, R .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1990, 51 (02) :101-106
[18]   The Potassium Titanyl Phosphate Structure Field: A Model for New Nonlinear Optical Materials [J].
Stucky, Galen D. ;
Phillips, Mark L. F. ;
Gier, Thurman E. .
CHEMISTRY OF MATERIALS, 1989, 1 (05) :492-509
[19]  
TORDJMAN I, 1974, Z KRISTALLOGR, V139, P103
[20]   FERROELECTRIC PHASE-TRANSITIONS AND PROPERTIES OF CRYSTALS OF THE KTIOPO4 FAMILY [J].
YANOVSKII, VK ;
VORONKOVA, VI .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1986, 93 (02) :665-668