Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Evgeny Emelin"'
Autor:
Dmitry Roshchupkin, Evgeny Emelin, R. R. Fakhrtdinov, S. Sakharov, O. A. Buzanov, Dmitry Irzhak
Publikováno v:
Russian Microelectronics. 42:463-466
The results of the investigation of multicomponent piezoelectric crystals of the group of galliumlanthanum silicate (langasite) are presented. The synthesis processes and the structure of crystals are investigated. The acoustic properties of the crys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fa3c443d593cd91742dea16422e33bb
https://doi.org/10.1134/s1063739713080131
https://doi.org/10.1134/s1063739713080131
Publikováno v:
Russian Microelectronics. 43:543-545
The process of repolarization of LiTaO3 ferroelectric crystal by direct electron-beam lithography is studied. The possibility is considered of the formation of a domain structure with domain size ∼1 μm. It has been shown that in the 127° Y′-cro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbd67de4e84574ff648c8306d2ce50bd
https://doi.org/10.1134/s1063739714080113
https://doi.org/10.1134/s1063739714080113
Autor:
Dmitry Roshchupkin, Zeke Insepov, Gennady N. Panin, Hak-dong Cho, Tae Won Kang, J. C. Lee, Evgeny Emelin, Kurbangali Tynyshtykbayev
Publikováno v:
Applied Physics Letters. 110:264103
Acoustically stimulated charge transport in solids was studied using the scanning electron microscopy method (SEM). The surface acoustic wave on the surface of the YZ-cut of a LiNbO3 crystal was visualized by registration of low-energy secondary elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b05bb6ff32ccc899e8072663381e601
https://doi.org/10.1063/1.4986779
https://doi.org/10.1063/1.4986779
Autor:
Dmitry Roshchupkin, Evgeny Emelin, Luc Ortega, Olga Plotitcyna, S. Sakharov, D. V. Irzhak, O. A. Buzanov
Publikováno v:
2013 Joint European Frequency and Time Forum & International Frequency Control Symposium (EFTF/IFC).
X-ray diffraction on the La3Ga5SiO14 (LGS) crystal modulated by surface (SAW) and pseudo-surface acoustic waves (PSAW) with wavelength of Λ=6 μm was studied using a double axis X-ray diffractometer at the BESSY II synchrotron radiation source. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4f669fd09c2f878c2dd4824589e4ed2
https://doi.org/10.1109/eftf-ifc.2013.6702090
https://doi.org/10.1109/eftf-ifc.2013.6702090
Autor:
Dmitry Roshchupkin, Luc Ortega, Rashid Fahrtdinov, Olga Plotitcyna, O. A. Buzanov, Evgeny Emelin, D. V. Irzhak
Publikováno v:
2013 IEEE International Ultrasonics Symposium (IUS).
A five-component crystal of lanthanum-gallium silicate group La3Ga5.3Ta0.5Al0.2O14 (LGTA) was grown by the Czochralski method. The LGTA crystal possesses unique thermal properties and substitution of Al for Ga in the unit cell leads to a substantial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c867b30a98ce651d49beb540122ad279
https://doi.org/10.1109/ultsym.2013.0415
https://doi.org/10.1109/ultsym.2013.0415
Autor:
O. A. Buzanov, D. V. Irzhak, O. A. Plotitsyna, Evgeny Emelin, Rashid Fahrtdinov, A. Zabelin, S. Sakharov, Dmitry Roshchupkin
Publikováno v:
2012 IEEE International Ultrasonics Symposium.
A five-component crystal of lanthanum-gallium silicate family Ca3TaGa3Si2O14 (CTGS) was grown by the Czochralski method. The CTGS crystal, like langasite crystals La3Ga5SiO14, possesses unique temperature properties and the fewer number of the Ga ato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdefb848604c6f06f2ba56fa2d144507
https://doi.org/10.1109/ultsym.2012.0684
https://doi.org/10.1109/ultsym.2012.0684
Publikováno v:
Procedia Engineering. :1020-1023
In present paper we report the fabrication process of a high-temperature SAW-sensor based on a langasite crystal. Interdigital transducers of the SAW-resonator structures were fabricated from Ir which was evaporated using magnetron sputtering techniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b88983ae418abfa54eaf873cbaf1754