Results 211 to 220 of about 123,359 (254)

Photoluminescence dynamics in strontium titanate

Journal of Luminescence, 2009
Abstract The recombination dynamics of electron–hole pairs of pure and n-doped strontium titanate (STO) bulk samples after an intense UV laser-pulse excitation has been investigated by collecting and analyzing the frequency- and time-resolved photoluminescence (PL) signal, as a function of the sample temperature.
RUBANO, ANDREA, F. Ciccullo, D. Paparo, F. Miletto Granozio, SCOTTI DI UCCIO, UMBERTO, MARRUCCI, LORENZO   +5 more
openaire   +2 more sources

The influence of piezoelectric effect on the heterogeneous photocatalytic hydrogen production of strontium titanate nanoparticles

Nano Energy, 2021
Yawei Jiang, Muzhi Li, Y. Mi, Lingyun Guo, Wenjian Fang, Xianghua Zeng, Tao Zhou, Yongsheng Liu   +7 more
semanticscholar   +1 more source

Photoelastic Constants of Strontium Titanate

Japanese Journal of Applied Physics, 1976
The sign and value of photoelastic constants, q11–q12 and q44 for SrTiO3 crystal are reexamined using a polarizing microscope. It is concluded that SrTiO3 becomes an optically positive uniaxial crystal when compressed along a crystallographic axis, having the photoelastic constants q11–q12=+(12.6±0.8)×10-14 cm2/dyn and q44=-(4.8±0.5)×10-14 cm2/dyn.
openaire   +1 more source

Tunable metamaterial absorber based on resonant strontium titanate artificial atoms

, 2021
Xiaoming Liu, Z. Ren, Tianfu Yang, Luping Chen, Qiang Wang, Ji Zhou   +5 more
semanticscholar   +1 more source

Photo-Magnetoresistance of Strontium Titanate

Journal of the Physical Society of Japan, 1968
The photo-magnetoresistance of pure SrTiO 3 single crystals was measured by dc method mainly at 10°K. The magnitude of the photo-magnetoresistance is greater by a factor of 5 than that of the magnetoresistance which was observed in the reduced or doped samples.
openaire   +1 more source

Electroceramics for High-Energy Density Capacitors: Current Status and Future Perspectives

Chemical Reviews, 2021
, Zhilun Lu, Linhao Li
exaly  

RF Sputtered Strontium Titanate Films

IBM Journal of Research and Development, 1969
Two deposition parameters are important in rf sputtering of SrTiO3 films: the oxygen-argon content ratio, and the substrate temperature. More than 1% oxygen is needed to produce insulating films; the exact percentage required depends on system cleanliness.
openaire   +1 more source

Phase structure and properties of sodium bismuth titanate lead-free piezoelectric ceramics

Progress in Materials Science, 2021
Xuefan Zhou, Guoliang Xue, Hang Luo
exaly  

Dual-band tunable terahertz perfect metamaterial absorber based on strontium titanate (STO) resonator structure

, 2020
Wangyang Li, Yongzhi Cheng
semanticscholar   +1 more source

Electric field-induced transformations in bismuth sodium titanate-based materials

Progress in Materials Science, 2021
Giuseppe Viola, Ye Tian, Vladimir Koval
exaly