Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Denev S"'
Publikováno v:
Kafkas Universitesi Veteriner Fakültesi Dergisi, Vol 20, Iss 4, Pp 621-624 (2014)
Externí odkaz:
https://doaj.org/article/c748a50c648f4679a3ee78849261047d
Autor:
Varga, T., Kumar, A., Vlahos, E., Denev, S., Park, M., Hong, S., Sanehira, T., Wang, Y., Fennie, C. J., Streiffer, S. K., Ke, X., Schiffer, P., Gopalan, V., Mitchell, J. F.
We report the magnetic and electrical characteristics of a polycrystalline specimen of FeTiO3 synthesized at high pressure that is isostructural with acentric LiNbO3 (LBO). Piezoresponse force microscopy, optical second harmonic generation, and magne
Externí odkaz:
http://arxiv.org/abs/0905.3332
Autor:
Ramirez, M. O., Kumar, A., Denev, S. A., Chu, Y. H., Seidel, J., Martin, L., Rai, S-Y. Yang R. C., Xue, X., Ihlefeld, J. F., Podraza, N., Saiz, E., Lee, S., Klug, J., Cheong, S. W., Bedzyk, M. J., Auciello, O., Schlom, D. G., Orenstein, J., Ramesh, R., Musfeldt, J. L., Litvinchuk, A. P., Gopalan, V.
Spin-charge-lattice coupling mediated by multi-magnon processes is demonstrated in multiferroic BiFeO3. Experimental evidence of two and three magnons excitations as well as multimagnon coupling at electronic energy scales and high temperatures are r
Externí odkaz:
http://arxiv.org/abs/0803.3473
Autor:
Ramirez, Mariola O., Krishnamurthi, M., Denev, S., Kumar, A., Yang, Seung-Yeul, Chu, Ying-Hao, Saiz, Eduardo, Seidel, Jan, Pyatakov, A. P, Bush, A., Viehland, D., Orenstein, J., Ramesh, R., Gopalan, Venkatraman
A prominent band centered at around 1000-1300 cm-1 and associated with resonant enhancement of two-phonon Raman scattering is reported in multiferroic BiFeO3 thin films and single crystals. A strong anomaly in this band occurs at the antiferromagneti
Externí odkaz:
http://arxiv.org/abs/0712.0368
The dramatic appearance of luminescence rings with radius of several hundred microns in quantum well structures can be understood through a fairly simple nonlinear model of the diffusion and recombination of electrons and holes in a driven nonequilib
Externí odkaz:
http://arxiv.org/abs/cond-mat/0406141
Autor:
Rapaport, R., Chen, Gang, Snoke, D., Simon, Steve H., Pfeiffer, Loren, West, Ken, Liu, Y., Denev, S.
About a year ago, two independent experiments [1,2], imaging indirect exciton luminescence from doped double quantum wells under applied bias and optical excitation, reported a very intriguing observation: under certain experimental conditions, the e
Externí odkaz:
http://arxiv.org/abs/cond-mat/0308150
Autor:
Denev, S., Snoke, D. W.
A comprehensive study of the exciton relaxation processes in Cu2O has led to some surprises. We find that the ortho-para conversion rate becomes slower at high stress, and that the Auger nonradiative recombination rate increases with stress, with app
Externí odkaz:
http://arxiv.org/abs/cond-mat/0106412
Autor:
Aleksieva, M.1, Denev, S.1
Publikováno v:
Trakia Journal of Sciences. 2019, Vol. 17 Issue Supplement 1, p896-900. 5p.
Autor:
Aleksieva, M.1, Denev, S.1
Publikováno v:
Trakia Journal of Sciences. 2019, Vol. 17 Issue Supplement 1, p892-895. 5p.
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