Photoinduced Dynamics in Pure and Ca-Doped SrTiO3 Studied by Transient Birefringence and Absorption Measurements

The photoinduced dynamics of the lattice deformation and the relaxed excited state in SrTiO 3 is studied by stationary- and transient-birefringence and pump--probe measurements in comparison with the doping-induced ferroelectric lattice deformation in Ca-doped SrTiO 3 . Ca-doped SrTiO 3 is found to...

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Veröffentlicht in:	Journal of the Physical Society of Japan 2011-10, Vol.80 (10), p.104605-104605-6
Hauptverfasser:	Kohmoto, Toshiro, Koyama, Yuka, Moriyasu, Takeshi, Okamura, Hidekazu, Yamada, Yasuhiro, Tanaka, Koichiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Birefringence (including stress birefringence, flow birefringence, etc.) Condensed matter: electronic structure, electrical, magnetic, and optical properties Dielectrics, piezoelectrics, and ferroelectrics and their properties Exact sciences and technology Ferroelectricity and antiferroelectricity Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of bulk materials and thin films Phase transitions and curie point Physics Time-resolved optical spectroscopies and other ultrafast optical measurements in condensed matter
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