Zobrazeno 1 - 10
of 31
pro vyhledávání: '"M. V. Koldaeva"'
Autor:
M. V. Koldaeva, V. I. Alshits
Publikováno v:
AIP Advances, Vol 14, Iss 8, Pp 089901-089901-4 (2024)
Externí odkaz:
https://doaj.org/article/f9b87883506a4eff94944e2dc9e5fd95
Autor:
M. V. Koldaeva, V. I. Alshits
Publikováno v:
AIP Advances, Vol 14, Iss 1, Pp 015015-015015-14 (2024)
Dislocation motions are studied in NaCl crystals exposed to an EPR impact under crossed ultralow magnetic fields, the Earth field BEarth ∼ 50 µT, and the AC pumping field B̃(ν) of the amplitude 2.5 µT in the frequency band of 6 kHz to 2.1 MHz.
Externí odkaz:
https://doaj.org/article/15d334bb3ba34437adf60d8e5a16bd8a
Autor:
I. P. Makarova, R. R. Choudhury, M. V. Koldaeva, Elena B. Rudneva, Alexey E. Voloshin, V. L. Manomenova, R. Chitra
Publikováno v:
Journal of Applied Crystallography. 52:1371-1377
Studies on α-nickel sulfate hexahydrate (NSH) crystals grown under different conditions are undertaken to investigate how changes in growth conditions affect crystal properties and whether or not there is any modification of the average crystal stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d75c8b05cbdc12692c7c0bb58b665ef0
https://doi.org/10.1107/s1600576719013797
https://doi.org/10.1107/s1600576719013797
Autor:
G. A. Emel’chenko, Elena B. Rudneva, V. L. Manomenova, Alexey E. Voloshin, A. A. Zhokhov, Vladimir M. Masalov, M. V. Koldaeva
Publikováno v:
Crystallography Reports. 64:926-931
K2Ni(SO4)2 · 6H2O (KNSH), K2Co(SO4)2 · 6H2O (KCSH), and K2NixCo(1 – x)(SO4)2 · 6H2O (KCNSH) crystals have been grown by traditional and accelerated techniques. The microhardness and crack lengths were measured by indentation with a Vickers pyram
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dcae9c0ff5e8134de0c3c62433b80ef
https://doi.org/10.1134/s1063774519060099
https://doi.org/10.1134/s1063774519060099
Publikováno v:
JETP Letters. 110:279-283
The threshold of the magnetic effect on the microhardness of potassium dihydrogen phosphate (KDP) crystals has been found. It was previously shown that the preliminary exposure of such crystals to a magnetic field B for time tm changes their microhar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2285d78c741070ef952cb6169623309
https://doi.org/10.1134/s0021364019160045
https://doi.org/10.1134/s0021364019160045
Autor:
Elena B. Rudneva, I. A. Verin, V. L. Manomenova, V. V. Grebenev, Alexey E. Voloshin, G. A. Emel’chenko, N. I. Sorokina, M. S. Lyasnikova, M. V. Koldaeva, A. A. Zhokhov, Vladimir M. Masalov
Publikováno v:
JETP Letters. 108:801-805
The microhardness and thermal stability of mixed K2CoxNi1–x(SO4)2 · 6H2O crystals have been studied for the {110} and {001} growth sectors. Maxima of the onset temperature of dehydration have been found at x ≈ 0.1 and x ≈ 0.9. The structure of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2caeeb3737317eb04dcd326bf9d82fec
https://doi.org/10.1134/s0021364018240098
https://doi.org/10.1134/s0021364018240098
Publikováno v:
JETP Letters. 108:231-236
It has been shown that potassium dihydrogen phosphate crystals change their microhardness reversibly after their exposure to a magnetic field of B = 0.8 or 1.2 T for tm = 7–90 min. It has been found that the magnetic effect can be conveniently char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::303f0d862c12acb3d417d802db12e7d0
https://doi.org/10.1134/s0021364018160038
https://doi.org/10.1134/s0021364018160038
Publikováno v:
JETP Letters. 107:618-623
It is shown that the preliminary exposure of ZnO, triglycine sulfate, and potassium hydrogen phthalate crystals in ultralow crossed magnetic fields—Earth’s magnetic field and ac pump field—leads to a resonance change in their microhardness. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db9f0a5761e5b827eff11759f42594bd
https://doi.org/10.1134/s002136401810003x
https://doi.org/10.1134/s002136401810003x
Autor:
I. A. Verin, V. L. Manomenova, G. A. Emel’chenko, V. V. Grebenev, M. S. Lyasnikova, A. A. Zhokhov, M. V. Koldaeva, Elena B. Rudneva, Vladimir M. Masalov, Alexey E. Voloshin, N. I. Sorokina
Publikováno v:
Crystallography Reports. 62:928-939
The microhardness and thermal stability of K2Co x Ni1– x (SO4)2 · 6H2O mixed crystals have been investigated. Microhardness peaks and dehydration onset temperatures are found in the composition range x = 0.05–0.23. The observed anomalies of prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4580b0a22a2519e2444b762d573babf6
https://doi.org/10.1134/s1063774517060207
https://doi.org/10.1134/s1063774517060207
Autor:
Romuald Kotowski, V.I. Alshits, M. V. Koldaeva, P. Tronczyk, E. A. Petrzhik, E. V. Darinskaya
Publikováno v:
Key Engineering Materials. 748:369-374
The new relations in kinematics of the magnetoplasticity phenomenon in nonmagnetic materials based on the experimental studies and the computer simulations are presented. The movement of the crystal dislocations, the fundamental crystal defects respo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65e9505da1e742a7ec3f67901a23c18b
https://doi.org/10.4028/www.scientific.net/kem.748.369
https://doi.org/10.4028/www.scientific.net/kem.748.369