"Petzelt, Jan" . . "RIV/68378271:_____/09:00336723!RIV10-AV0-68378271" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . . "3"^^ . . "Schlom, D. G." . . "Kempa, Martin" . . . . . "Soft mode behavior in SrTiO3/DyScO3 thin films: Evidence of ferroelectric and antiferrodistortive phase transitions"@en . "RIV/68378271:_____/09:00336723" . "Bovtun, Viktor" . "ferroelectric soft mode; strontium titanat; strained thin film; antiferrodistortive phase transition"@en . . "P(GA202/09/0682), P(IAA100100907), P(KJB100100704), Z(AV0Z10100520)" . . "Applied Physics Letters" . "Soft mode behavior in SrTiO3/DyScO3 thin films: Evidence of ferroelectric and antiferrodistortive phase transitions" . . "Nuzhnyy, Dmitry" . . . . . . "Infrared reflectance, terahertz transmittance, and microwave resonance measurements show that SrTiO3 films, strained by 1% in biaxial tension by growing them on (110) DyScO3 substrates, undergo a pronounced phonon softening near 270 K. This in-plane soft-mode drives the ferroelectric transition. The appearance of two new low-frequency modes and splitting of the high-frequency TO4 mode provide evidence of an antiferrodistortive phase below 180 K."@en . "Kamba, Stanislav" . . "Infrared reflectance, terahertz transmittance, and microwave resonance measurements show that SrTiO3 films, strained by 1% in biaxial tension by growing them on (110) DyScO3 substrates, undergo a pronounced phonon softening near 270 K. This in-plane soft-mode drives the ferroelectric transition. The appearance of two new low-frequency modes and splitting of the high-frequency TO4 mode provide evidence of an antiferrodistortive phase below 180 K." . . "95" . . "0003-6951" . . "[441C0ABC3821]" . "Kadlec, Christelle" . "Brooks, C. M." . "000272627700069" . . "23" . "Ku\u017Eel, Petr" . "Schubert, J." . "Bovtun, Viktor" . . . "10"^^ . "342073" . "7"^^ . "Soft mode behavior in SrTiO3/DyScO3 thin films: Evidence of ferroelectric and antiferrodistortive phase transitions"@en . "Soft mode behavior in SrTiO3/DyScO3 thin films: Evidence of ferroelectric and antiferrodistortive phase transitions" . .