Restoration of KTiOPO4 surface by annealing

被引:13
作者
Atuchin, VV
Maklakova, NY
Pokrovsky, LD
Semenenko, VN
机构
[1] Russian Acad Sci, Inst Semicond Phys, Lab Opt Mat & Struct, Siberian Branch, Novosibirsk 630090, Russia
[2] Inst Mineral & Petrog, Lab Crystal Growth, Novosibirsk 630090, Russia
关键词
KTiOPO4; surface; annealing; superstructure;
D O I
10.1016/S0925-3467(02)00319-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
superstructure ordering with a = a(0), b = b(0) and c = 4c(0) has been observed for KTiOPO4 surfaces annealed at the temperatures 200-800 degreesC by reflection high energy electron diffraction. The surface decomposition with the precipitation of TiO2 as anatase polycrystal modification has been revealed in the temperature range 800-900 degreesC. (C) 2003 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:363 / 367
页数:5
相关论文
共 20 条
[1]  
ATUCHIN VV, 1993, P SOC PHOTO-OPT INS, V1932, P152
[2]   FABRICATION AND CHARACTERIZATION OF OPTICAL WAVE-GUIDES IN KTIOPO4 [J].
BIERLEIN, JD ;
FERRETTI, A ;
BRIXNER, LH ;
HSU, WY .
APPLIED PHYSICS LETTERS, 1987, 50 (18) :1216-1218
[3]   Refractive index and anisotropy measurements in He+ implanted KTiOPO4 (KTP) optical waveguides [J].
Bindner, P ;
Boudrioua, A ;
Loulergue, JC ;
Moretti, P .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1996, 120 (1-4) :88-92
[4]   IMPROVED OPTICAL-TRANSMISSION OF KTIOPO4 CRYSTALS THROUGH CERIUM-DOPING AND OXYGEN ANNEALING [J].
BORDUI, PF ;
BLACHMAN, R ;
NORWOOD, RG .
APPLIED PHYSICS LETTERS, 1992, 61 (12) :1369-1371
[5]   Refractive index profiles of MeV phosphor ion implanted planar waveguide in KTP [J].
Chen, F ;
Hu, H ;
Lu, QM ;
Wang, KM ;
Lu, F ;
Shi, BR ;
Shen, DY .
APPLIED SURFACE SCIENCE, 2001, 183 (1-2) :39-42
[6]  
Cheng L. K., 1993, Ferroelectrics, V142, P209, DOI 10.1080/00150199308237899
[7]   KTIOPXAS1-XO4 OPTICAL WAVE-GUIDES GROWN BY LIQUID-PHASE EPITAXY [J].
CHENG, LK ;
BIERLEIN, JD ;
BALLMAN, AA .
APPLIED PHYSICS LETTERS, 1991, 58 (18) :1937-1939
[8]   ACOUSTIC AND OPTICAL-PROPERTIES OF THALLIUM ION-EXCHANGED KTIOPO4 [J].
CHU, DKT .
APPLIED PHYSICS LETTERS, 1994, 65 (16) :1989-1991
[9]  
DONESHVAR K, 1997, APPL PHYS LETT, V71, P756
[10]   Epitaxial grown K1-xRbxTiOPO4 films with extremely flat surfaces for waveguiding [J].
Dubs, C ;
Ruske, JP ;
Werner, E ;
Tünnermann, A ;
Schmidt, C ;
Bruchlos, G .
OPTICAL MATERIALS, 2001, 17 (04) :477-481