Zobrazeno 1 - 10
of 3 672
pro vyhledávání: '"A. A. Belik"'
Autor:
H. Y. Huang, A. Singh, C. I. Wu, J. D. Xie, J. Okamoto, A. A. Belik, E. Kurmaev, A. Fujimori, C. T. Chen, S. V. Streltsov, D. J. Huang
Publikováno v:
npj Quantum Materials, Vol 7, Iss 1, Pp 1-6 (2022)
Abstract The state with effective total moment J eff = 1/2 stabilized by the spin-orbit coupling is known to suppress Jahn-Teller distortions and may induce a strong exchange anisotropy. This in turn may lead to the formation of an elusive spin-liqui
Externí odkaz:
https://doaj.org/article/f5c20350f5f949fb82bac23175703ffc
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 99, Pp 76-91 (2019)
The assessement of PEARL model adequateness was carried out on the basis of temperature and percolate data obtained by means of MSU Large Lysimeters. Lysimeters are used in experimental soil science mostly for investigating water balance and substanc
Externí odkaz:
https://doaj.org/article/3364a18804054419860956edd361e534
Autor:
Chen, Jie, Li, Hongze, Gainza, Javier, Munoz, Angel, Alonso, Jose A., Liu, Jue, Chen, Yu-Sheng, Belik, Alexei A., Yamaura, Kazunari, He, Jiaming, Li, Xinyu, Goodenough, John B., Zhou, J. -S.
A new perovskite KOsO3 has been stabilized under high-pressure and high temperature conditions. It is cubic at 500 K (Pm-3m) and undergoes subsequent phase transitions to tetragonal at 320 K (P4/mmm) and rhombohedral (R-3m) at 230 K as shown from ref
Externí odkaz:
http://arxiv.org/abs/2403.13239
Autor:
Tardieux, M., Stylianidis, E., Behr, D., Liu, R., Yamaura, K., Khalyavin, D. D., Bowler, D. R., Belik, A. A., Johnson, R. D.
We report a phenomenological magneto-structural model based on competing free-energy terms that couple either polar or chiral distortions in cubic quadruple perovskites, depending on the global direction of magnetic moments. The model naturally expla
Externí odkaz:
http://arxiv.org/abs/2403.01889
Two Displacive Ferroelectric Phase Transitions in Multiferroic Quadruple Perovskite $BiMn_{7}O_{12}$
Autor:
Maia, A., Kempa, M., Bovtun, V., Vilarinho, R., Kadlec, C., Moreira, J. Agostinho, Belik, A. A., Proschek, P., Kamba, S.
We report on the microwave, terahertz (THz), infrared and Raman spectroscopic studies of $BiMn_{7}O_{12}$ ceramics, shedding more light into the nature of two structural phase transitions and their possible relation with ferroelectricity in this comp
Externí odkaz:
http://arxiv.org/abs/2401.02808
Autor:
Vibhakar, A. M., Khalyavin, D. D., Manuel, P., Steinke, N. J., Zhang, L., Yamaura, K., Belik, A. A., Johnson, R. D.
A combination of competing exchange interactions and substitutional disorder gives rise to magnetic inhomogeneities in the [Y$_{2-x}$Mn$_x$]MnMnMn$_4$O$_{12}$ $x = 0.23$ and $x = 0.16$ quadruple perovskite manganites. Our neutron powder scattering me
Externí odkaz:
http://arxiv.org/abs/2305.01804
Autor:
Maia, André, Kadlec, Christelle, Savinov, Maxim, Vilarinho, Rui, Moreira, Joaquim Agostinho, Bovtun, Viktor, Kempa, Martin, Míšek, Martin, Kaštil, Jiří, Prokhorov, Andriy, Maňák, Jan, Belik, Alexei A., Kamba, Stanislav
Type-II multiferroics, where spin interactions induce a ferroelectric polarization, are interesting for new device functionalities due to large magnetoelectric coupling. We report on a new type of multiferroicity in the quadruple-perovskite $\text{Bi
Externí odkaz:
http://arxiv.org/abs/2211.00386
Autor:
Gorbunova, Ioanna A., Danilova, Marina K., Sasin, Maxim E., Belik, Victor P., Golyshev, Dmitrii P., Vasyutinskii, Oleg S.
Combined studies on fluorescence quantum yield in coenzymes NADH and FAD in water-methanol, water-ethanol and water-propylene glycol mixtures and on time-resolved fluorescence of the same molecules under excitation at 450 and 355~nm by means of the T
Externí odkaz:
http://arxiv.org/abs/2205.00367
Publikováno v:
In Journal of Energy Storage 15 November 2024 102 Part A
Autor:
Karpinsky, D.V., Zhaludkevich, D.V., Latushka, S.I., Silibin, M.V., Tran, N., Belik, A.А., Hussain, F., Trukhanov, A.V., Yao, Yuan, Nhi, B.D., Thanh, T.D., Tho, P.T.
Publikováno v:
In Ceramics International 15 November 2024 50(22) Part A:44806-44813