Zobrazeno 1 - 10
of 56
pro vyhledávání: '"R. I. Mamalimov"'
Publikováno v:
Physics of the Solid State. 63:1847-1850
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99893556754de687f8d0b95d8536e59b
https://doi.org/10.1134/s1063783421100395
https://doi.org/10.1134/s1063783421100395
Publikováno v:
Izvestiya, Physics of the Solid Earth. 57:894-899
—The spectrum of fractoluminescence (FL) upon fracture of the surface of oligoclase is obtained. The analysis of the spectrum has shown that fracture of crystals leads to the formation of electronically excited free radicals ≡Si−O• and Fe3•
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6ce88ef8f903b450bdfd1dd511f0267
https://doi.org/10.1134/s1069351321060112
https://doi.org/10.1134/s1069351321060112
Publikováno v:
Physics of the Solid State. 63:1326-1331
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d18b81702ab4f3ae75150cd5037bb7d0
https://doi.org/10.1134/s1063783421080308
https://doi.org/10.1134/s1063783421080308
Publikováno v:
Physics of the Solid State. 62:2089-2093
We obtained a Raman spectrum for a surface layer of porous carbon ceramic (porosity ≈5%) of ≈80 nm thick. The analysis of the spectrum showed that the ceramics contain crystals of silicon carbide 6H‑SiC and silicon. The destruction of ceramics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0abaf59b0ce59ba4cdf2934c9c1a3c0d
https://doi.org/10.1134/s1063783420110396
https://doi.org/10.1134/s1063783420110396
Publikováno v:
Izvestiya, Physics of the Solid Earth. 56:827-832
—The spectrum is obtained and the time dependences of fractoluminescence signals upon fracture of the surface of quartz are studied. The analysis of the obtained data has shown that at fracture, clusters of four cracks having a size of a few nm app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9601fa9dfa696e20bd36341c4086bf4b
https://doi.org/10.1134/s1069351320060129
https://doi.org/10.1134/s1069351320060129
Publikováno v:
Physics of the Solid State. 62:1210-1213
It is found using triboluminescence (TL) that nanocrystals of silicon (ncSi) with linear dimensions of about 4 nm are formed from a single crystal of silicon (Si) under friction. The time dependence of the intensity of TL signals is investigated. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::916d6cbc62dfffbd45dbfdc21d48a28d
https://doi.org/10.1134/s1063783420070276
https://doi.org/10.1134/s1063783420070276
Autor:
V. I. Vettegren, R. I. Mamalimov, D. Srinagesh, R. K. Chadha, Alexander V. Ponomarev, I. P. Shcherbakov, Kusumita Arora
Publikováno v:
Izvestiya, Physics of the Solid Earth. 55:879-885
—The growth rate and size of microcracks formed in the surface layer of basalt and tonalite (granodiorite) at friction are studied using luminescence. It is found that upon breaking of crystal lattices of labradorite and quartz contained in these r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afc89a7bc0d5dddc84a01c7afd59ce87
https://doi.org/10.1134/s1069351319060090
https://doi.org/10.1134/s1069351319060090
Publikováno v:
Physics of the Solid State. 61:1259-1262
The growth rate and size of microcracks, formed in the surface layer of a heterogeneous natural solid (sandstone) under friction were studied via triboluminescence. It was discovered that destruction of the crystal lattice of plagioclase and quartz,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1ccb8f3918a07f2a1bc659ae2d6d2df
https://doi.org/10.1134/s1063783419070291
https://doi.org/10.1134/s1063783419070291
Publikováno v:
Seismic Instruments. 55:427-435
Infrared-reflection and transmission spectroscopy was used to study the mineral composition of a shear fracture surface in a core recovered from a well in the seismically active Koyna-Varna region in western India, which is associated with reservoir-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bedb71c23667f722dd184d458753909
https://doi.org/10.3103/s074792391904011x
https://doi.org/10.3103/s074792391904011x
Publikováno v:
Technical Physics. 64:352-355
In this paper, we obtained intensity distributions of beams of positively charged ions emitted from the surface of uniaxially compressed granites under the effect of a shock wave. The intensity of beams decreases exponentially with an increase in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04c9c2b9271cd3579f0aec53bb545b42
https://doi.org/10.1134/s1063784219030228
https://doi.org/10.1134/s1063784219030228