STUDY OF ANOMALIES NEAR 75°C IN LiNbO3 BY X-RAY DIFFRACTION
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Abstract
The anomaly of LiNbO3 in the vicinity of 75°C has been studied by various X-ray diffraction methods. An abrupt change of axial ratio (c/a) was measured, which may be ascribed to alternate rotation of NbO6 octahedron about c axis. No change of structure symmetry was observed.
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ZHOU Hengnan, SHEN Huimin, YUAN Fang, QIU Dirong, WANG Yening. STUDY OF ANOMALIES NEAR 75°C IN LiNbO3 BY X-RAY DIFFRACTION[J]. Chin. Phys. Lett., 1986, 3(8): 373-376.
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ZHOU Hengnan, SHEN Huimin, YUAN Fang, QIU Dirong, WANG Yening. STUDY OF ANOMALIES NEAR 75°C IN LiNbO3 BY X-RAY DIFFRACTION[J]. Chin. Phys. Lett., 1986, 3(8): 373-376.
|
ZHOU Hengnan, SHEN Huimin, YUAN Fang, QIU Dirong, WANG Yening. STUDY OF ANOMALIES NEAR 75°C IN LiNbO3 BY X-RAY DIFFRACTION[J]. Chin. Phys. Lett., 1986, 3(8): 373-376.
|
ZHOU Hengnan, SHEN Huimin, YUAN Fang, QIU Dirong, WANG Yening. STUDY OF ANOMALIES NEAR 75°C IN LiNbO3 BY X-RAY DIFFRACTION[J]. Chin. Phys. Lett., 1986, 3(8): 373-376.
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