한국결정성장학회:학술대회논문집 (Proceedings of the Korea Association of Crystal Growth Conference)
- 한국결정성장학회 1998년도 PROCEEDINGS OF THE 15TH KACG TECHNICAL MEETING-PACIFIC RIM 3 SATELLITE SYMPOSIUM SESSION 4, HOTEL HYUNDAI, KYONGJU, SEPTEMBER 20-23, 1998
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- Pages.71-71
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- 1998
Crystal Growth of Transition Metal Ion Doped Rutile
- Y.M. Yu (Crystal Growth Lab., Korea Research Institute of Chemical Technology) ;
- Kim, J.Y. (Crystal Growth Lab., Korea Research Institute of Chemical Technology) ;
- S.J. Jeong (Crystal Growth Lab., Korea Research Institute of Chemical Technology)
- 발행 : 1998.09.01
초록
Transition metal ions, such as Sc, V, Cr and Fe, doped rutile crystals were grown by Floating Zone method. Growth conditions for high quality of crystals depending on the concentration of doped ions were investigated. Grown crystals were cut and polished to thin wafers, and then various types of defects such as homogeneities, low angle grain boundaries, scattering centers, and oxygen vacancies were analyzed. The effects of transition metal ions on defect formation are discussed. Results and discussions on absorption and fluorescence spectra and electrical properties of grown crystals were also reported.
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