DocumentCode
3363479
Title
Growth of K3Li2-xNb5+xO15+2x single-crystal fibers by the LHPG method and its characteristics
Author
Matsukura, M. ; Karaki, Tomoaki ; Adachi, M.
Author_Institution
Dept. of Electron. & Inf., Toyama Prefectural Univ., Japan
Volume
2
fYear
2000
fDate
2000
Firstpage
545
Abstract
K3Li2-xNb5+xO15+2x single-crystal fibers have been grown using the LHPG technique. Ceramic source rods of K3.00Li1.70Nb5.30O15.6 (KLN53), K3.00Li1.85Nb5.15O1.53 (K-LN51.5) and K3Li2Nb5O15 (KLN50) were adapted to grow the fibers with the same composition. Growth of KLN53 fibers was easier than that of KLN51.5 and KLN50 fibers. An orientation of <110> was preferable. A pulling rate of 98.0 mm/h was realized for the <110> oriented KLN53 single-crystal fiber. The <110> and <100> oriented KLN53 fibers were rectangular in shape, while the <001> oriented fiber was cylindrical in shape. The Curie temperature measurements revealed that compositions of the KLN51.5 and KLN50 fibers did not coincide with that of the ceramic source rods
Keywords
ferroelectric Curie temperature; ferroelectric materials; fibres; lithium compounds; potassium compounds; zone melting; Curie temperature; K3.00Li1.70Nb5.30O15.6 ; K3.00Li1.85Nb5.15O1.53 ; K3Li2-xNb5+xO15+2x; K3Li2-xNb5+xO15+2x single-crystal fibers; K3Li2Nb5O15; KLN50 fibers; KLN51.5 fibres; KLN53 fibers; LHPG method; ceramic source rods; composition; pulling rate; Ceramics; Crystals; Cutting tools; Dielectric constant; Dielectric measurements; Equations; Niobium; Photography; Platinum; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Applications of Ferroelectrics, 2000. ISAF 2000. Proceedings of the 2000 12th IEEE International Symposium on
Conference_Location
Honolulu, HI
ISSN
1099-4734
Print_ISBN
0-7803-5940-2
Type
conf
DOI
10.1109/ISAF.2000.942379
Filename
942379
Link To Document