Proceedings of the Korea Association of Crystal Growth Conference (한국결정성장학회:학술대회논문집)
- 1998.06a
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- Pages.111-114
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- 1998
INVESTIGATION OF DOMAIN STRUCTURES IN $LiNbO_3$ SINGLE CRYSTALS GROWN BY CZOCHRALSKI METHOD
- Do, Won-Joong (Department of Ceramic Engineering, Hanyang University) ;
- Kyung Joo (Ceramic Processing Pesearch Center (CPRS), Hanyang University) ;
- Shin, Kwang-Bo (Ceramic Processing Pesearch Center (CPRS), Hanyang University) ;
- Auh, Keun-Ho (Ceramic Processing Pesearch Center (CPRS), Hanyang University)
- Published : 1998.06.01
Abstract
Lithium Niobate {{{{ { LiNbO}_{ 3} }}}} single crystals grown by Czichralski method at the congruent composition, have ferroelectric microdomains. These microdomins were investigated by chemical etching with hydrofluoric acid (HF) AND NITRIC ACID ({{{{ { HNO}_{3 } }}}}), and by us ing optical microscopy, scanning electron microscopy and atomic force microscopy
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