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초록
In the first in situ neutron powder diffraction study of a supercritical hydrothermal synthesis, the crystallization of KTiOPO4 (KTP) at 450 degrees C and 380 bar has been investigated. The time-resolved diffraction data suggest that the crystallization of KTP occurs by the reaction between dissolved K+(aq), PO43-(aq), and [Ti(OH)(x)]((4-x)+)(aq) species.
키워드
X-RAY-DIFFRACTION; FERROELECTRIC DOMAINS; SYNCHROTRON-RADIATION; POWDER DIFFRACTION; PHASE-CHANGE; GROWTH; NANOPARTICLES; CRYSTALS; KINETICS; WATER
- 제목
- Time-Resolved in Situ Neutron Diffraction under Supercritical Hydrothermal Conditions: A Study of the Synthesis of KTiOPO4
- 저자
- Ok, Kang Min; Lee, Dong Woo; Smith, Ronald I.; O'Hare, Dermot
- 발행일
- 2012-10
- 유형
- Article
- 권
- 134
- 호
- 43
- 페이지
- 17889 ~ 17891