Zobrazeno 1 - 9
of 9
pro vyhledávání: '"V. V. Gapontsev"'
Autor:
E. S. Kozlyakova, A. V. Moskin, P. S. Berdonosov, V. V. Gapontsev, S. V. Streltsov, M. Uhlarz, S. Spachmann, A. ElGhandour, R. Klingeler, A. N. Vasiliev
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Uniform quasi-one-dimensional integer spin compounds are of interest as a potential realization of the Haldane conjecture of a gapped spin liquid. This phase, however, has to compete with magnetic anisotropy and long-range ordered phases, th
Externí odkaz:
https://doaj.org/article/a319e5b23e314e04ba256125adb34383
Autor:
Nirmala, R., Jang, Kwang-Hyun, Sim, Hasung, Cho, Hwanbeom, Lee, Junghwan, Yang, Nam-Geun, Lee, Seongsu, Ibberson, R. M., Kakurai, K., Matsuda, M., Cheong, S. -W., Streltsov, V. V. Gapontsev S. V., Park, Je-Geun
CuAl2O4 is a normal spinel oxide having quantum spin, S=1/2 for Cu2+. It is a rather unique feature that the Cu2+ ions of CuAl2O4 sit at a tetrahedral position, not like the usual octahedral position for many oxides. At low temperatures, it exhibits
Externí odkaz:
http://arxiv.org/abs/1701.08272
Publikováno v:
Physics of Metals and Metallography. 122:26-32
Based on our earlier hypothesis of weak nonlocality, we developed a method for calculating the temperature dependences of the width and specific energy of the interphase boundary for binary substitutional alloys, using the concentration dependence of
Autor:
Sven Spachmann, Rüdiger Klingeler, P. S. Berdonosov, V. V. Gapontsev, Ahmed El-ghandour, Marc Uhlarz, A. V. Moskin, E. S. Kozlyakova, Sergey V. Streltsov, A. N. Vasiliev
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Sci. Rep.
Scientific Reports
Sci. Rep.
Scientific Reports
Uniform quasi-one-dimensional integer spin compounds are of interest as a potential realization of the Haldane conjecture of a gapped spin liquid. This phase, however, has to compete with magnetic anisotropy and long-range ordered phases, the impleme
Autor:
Mikhail V. Gorev, Yu. V. Knyazev, A. Rogalev, F. Wilhelm, S. Yu. Gavrilkin, M. S. Molokeev, Z. V. Pchelkina, Juan Bartolomé, Ana B. Arauzo, N. V. Kazak, Sergey V. Streltsov, M.S. Platunov, V. V. Yumashev, Sergey Ovchinnikov, V. V. Gapontsev
Publikováno v:
Phys. Rev. B
Physical Review B
Digital.CSIC. Repositorio Institucional del CSIC
instname
Physical Review B
Digital.CSIC. Repositorio Institucional del CSIC
instname
We have investigated the spin and oxidation states of Co in Co3BO5 using x-ray magnetic circular dichroism (XMCD) and dc magnetic susceptibility measurements. At low temperatures, XMCD experiments have been performed at the Co K-edge in Co3BO5 and Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1cda73b8c319b881cb52c68061ed9e2
http://zaguan.unizar.es/record/119784
http://zaguan.unizar.es/record/119784
Autor:
R, Nirmala, Kwang-Hyun, Jang, Hasung, Sim, Hwanbeom, Cho, Junghwan, Lee, Nam-Geun, Yang, Seongsu, Lee, R M, Ibberson, K, Kakurai, M, Matsuda, S-W, Cheong, V V, Gapontsev, S V, Streltsov, Je-Geun, Park
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 29(13)
CuAl
Autor:
R Nirmala, Kwang-Hyun Jang, Hasung Sim, Hwanbeom Cho, Junghwan Lee, Nam-Geun Yang, Seongsu Lee, R M Ibberson, K Kakurai, M Matsuda, S-W Cheong, V V Gapontsev, S V Streltsov, Je-Geun Park
Publikováno v:
J Phys Condens Matter
Journal of Physics Condensed Matter
Journal of Physics Condensed Matter
CuAl2O4 is a normal spinel oxide having quantum spin, S=1/2 for Cu2+. It is a rather unique feature that the Cu2+ ions of CuAl2O4 sit at a tetrahedral position, not like the usual octahedral position for many oxides. At low temperatures, it exhibits
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d384ab51bebd4d1e5625e70dba222091
http://arxiv.org/abs/1701.08272
http://arxiv.org/abs/1701.08272
Publikováno v:
JETP Lett.
JETP Letters
JETP Letters
The magnetic properties of LixCoO2 for x = 0.94, 0.75, 0.66, and 0.51 are investigated within the method combining the generalized gradient approximation with dynamical mean field theory (GGA + DMFT). A delicate interplay between Hund’s exchange en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d24a1839371713b0e758686b8743bc1
Publikováno v:
Optics express [Opt Express] 2005 Jan 24; Vol. 13 (2), pp. 377-81.