铌酸锂晶体缺陷研究中的介尺度团簇演变
史国强， 陈昆峰， 唐供宾， 胡卉… - Journal of the Chinese …, 2023 - opticsjournal.net
摘要铌酸锂晶体中存在着丰富的缺陷结构, 主要包括VLi, NbLi4+, VNb 以及VO 等点缺陷.
缺陷的存在会在很大程度上影响铌酸锂晶体的性质, 如压电, 电光, 铁电, 光折变 …
缺陷的存在会在很大程度上影响铌酸锂晶体的性质, 如压电, 电光, 铁电, 光折变 …
Advanced piezoelectric crystal Ca3TaGa3Si2O14: growth, crystal structure perfection, and acoustic properties
D Roshchupkin, L Ortega, O Plotitcyna, A Erko, I Zizak… - Applied Physics A, 2014 - Springer
A five-component crystal of the lanthanum–gallium silicate family Ca 3 TaGa 3 Si 2 O 14
(CTGS) was grown by the Czochralski method. The CTGS crystal, like the langasite crystal …
(CTGS) was grown by the Czochralski method. The CTGS crystal, like the langasite crystal …
Scanning Electron Microscopy Investigation of Surface Acoustic Wave Propagation in a 41° YX-Cut of a LiNbO3 Crystal/Si Layered Structure
D Roshchupkin, E Emelin, O Plotitcina, A Mololkin… - Crystals, 2021 - mdpi.com
The propagation process of the surface acoustic waves (SAW) and the pseudo-surface
acoustic waves (PSAW) in a bonded layered structure of a 41° YX-cut of a LiNbO3 crystal/Si …
acoustic waves (PSAW) in a bonded layered structure of a 41° YX-cut of a LiNbO3 crystal/Si …
X-ray diffraction analysis of the surface acoustic wave propagation in langatate crystal
DV Roshchupkin, AI Erko, L Ortega, DV Irzhak - Applied Physics A, 2009 - Springer
X-ray diffraction on a langatate crystal (La 3 Ga 5.5 Ta 0.5 O 14, LGT) modulated by a Λ= 12
μm Rayleigh surface acoustic wave (SAW) was studied in a double axis X-ray diffractometer …
μm Rayleigh surface acoustic wave (SAW) was studied in a double axis X-ray diffractometer …
New Possibilities for the Analysis of Vibrating Crystal Deformations Using X-ray Rocking Curve Imaging
YA Eliovich, II Petrov, VA Korzhov, VI Akkuratov… - JETP Letters, 2024 - Springer
A new approach has been proposed to study the dynamics of crystal structure deformations
under external influences using the X-ray rocking curve imaging technique. Using this …
under external influences using the X-ray rocking curve imaging technique. Using this …
X-ray imaging of the surface acoustic wave propagation in La3Ga5SiO14 crystal
D Roshchupkin, L Ortega, A Snigirev… - Applied Physics …, 2013 - pubs.aip.org
Direct imaging of a 10 μm surface acoustic wave (SAW) propagation in a La 3 Ga 5 SiO 14
crystal was obtained on the European Synchrotron Radiation Facility (ESRF) synchrotron …
crystal was obtained on the European Synchrotron Radiation Facility (ESRF) synchrotron …
Piezoelectric Ca3NbGa3Si2O14 crystal: crystal growth, piezoelectric and acoustic properties
D Roshchupkin, L Ortega, O Plotitcyna, A Erko, I Zizak… - Applied Physics A, 2016 - Springer
Abstract Ca 3 NbGa 3 Si 2 O 14 (CNGS), a five-component crystal of lanthanum-gallium
silicate group, was grown by the Czochralski method. The parameters of the elementary unit …
silicate group, was grown by the Czochralski method. The parameters of the elementary unit …
Measuring of the surface acoustic wave amplitude in the X-112° Y-cut of a LiTaO3 crystal using X-ray diffraction at the laboratory X-ray source
D Irzhak, K Pundikov, D Roshchupkin - Materials Letters, 2024 - Elsevier
The SAW excitation and propagation on the X-112° Y-cut of a LiTaO3 crystal were studied
using a triple-axis X-ray diffractometer with a laboratory X-ray source. Simulation of X-ray …
using a triple-axis X-ray diffractometer with a laboratory X-ray source. Simulation of X-ray …
Diffraction of a focused x-ray beam from La3Ga5SiO14 crystal modulated by surface acoustic waves
D Roshchupkin, D Irzhak, A Snigirev… - Journal of Applied …, 2011 - pubs.aip.org
X-ray Bragg diffraction on an acoustically modulated La 3 Ga 5 SiO 14 crystal (langasite,
LGS) was studied in the saggital geometry where a surface acoustic wave (SAW) serves as …
LGS) was studied in the saggital geometry where a surface acoustic wave (SAW) serves as …
Piezoelectric La3Ga5.3Ta0.5Al0.2O14 crystal: growth, crystal structure perfection, piezoelectric, and acoustic properties
D Roshchupkin, L Ortega, O Plotitcyna, D Irzhak… - Applied Physics A, 2014 - Springer
A five-component crystal of lanthanum–gallium silicate group La 3 Ga 5.3 Ta 0.5 Al 0.2 O 14
(LGTA) was grown by the Czochralski method. The LGTA crystal possesses unique thermal …
(LGTA) was grown by the Czochralski method. The LGTA crystal possesses unique thermal …