Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Optical study of Sr1-xBaxTiO3 single crystals. / Markovin, P. A.; Lemanov, V. V.; Korshunov, O. Yu; Syrnikov, P. P.; Bianchi, U.; Lindner, R.; Kleemann, W.
в: Ferroelectrics, Том 184, № 1-4, 01.01.1996, стр. 269-272.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Optical study of Sr1-xBaxTiO3 single crystals
AU - Markovin, P. A.
AU - Lemanov, V. V.
AU - Korshunov, O. Yu
AU - Syrnikov, P. P.
AU - Bianchi, U.
AU - Lindner, R.
AU - Kleemann, W.
PY - 1996/1/1
Y1 - 1996/1/1
N2 - The temperature variations of the index of refraction and of the birefringence were studied in nominally pure SrTiO3 and Sr1-xBaxTiO3 single crystals (x=0.025, 0.07 and 0.15), In Sr1-xBaxTiO3 (x=0.15 and 0.07) phase transitions from the paraelectric phase to a ferroelectric one were detected. A contribution of the spontaneous electrooptical effect to the temperature variation of the refractive index was obtained. This allowed us to evaluate the spontaneous polarisation and its temperature variation. For x=0.025 the transition at T ≈ 28 K was explained by a polar state with glass-like behavior.
AB - The temperature variations of the index of refraction and of the birefringence were studied in nominally pure SrTiO3 and Sr1-xBaxTiO3 single crystals (x=0.025, 0.07 and 0.15), In Sr1-xBaxTiO3 (x=0.15 and 0.07) phase transitions from the paraelectric phase to a ferroelectric one were detected. A contribution of the spontaneous electrooptical effect to the temperature variation of the refractive index was obtained. This allowed us to evaluate the spontaneous polarisation and its temperature variation. For x=0.025 the transition at T ≈ 28 K was explained by a polar state with glass-like behavior.
UR - http://www.scopus.com/inward/record.url?scp=0030358136&partnerID=8YFLogxK
U2 - 10.1080/00150199608230273
DO - 10.1080/00150199608230273
M3 - Article
AN - SCOPUS:0030358136
VL - 184
SP - 269
EP - 272
JO - Ferroelectrics
JF - Ferroelectrics
SN - 0015-0193
IS - 1-4
ER -
ID: 39867975