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pro vyhledávání: '"Oleg G"'
Akademický článek
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Autor:
Wong, Joeson, Onizhuk, Mykyta, Nagura, Jonah, Thind, Arashdeep S., Bindra, Jasleen K., Wicker, Christina, Grant, Gregory D., Zhang, Yuxuan, Niklas, Jens, Poluektov, Oleg G., Klie, Robert F., Zhang, Jiefei, Galli, Giulia, Heremans, F. Joseph, Awschalom, David D., Alivisatos, A. Paul
We demonstrate nearly a microsecond of spin coherence in Er3+ ions doped in cerium dioxide nanocrystal hosts, despite a large gyromagnetic ratio and nanometric proximity of the spin defect to the nanocrystal surface. The long spin coherence is enable
Externí odkaz:
http://arxiv.org/abs/2406.07762
Critical slowing of the spin and charge density wave order in thin film Cr following photoexcitation
Autor:
Patel, Sheena K. K., Gorobtsov, Oleg Yu., Cela, Devin, Hrkac, Stjepan B., Hua, Nelson, Medapalli, Rajasekhar, Shabalin, Anatoly G., Wingert, James, Glownia, James M., Zhu, Diling, Chollet, Matthieu, Shpyrko, Oleg G., Singer, Andrej, Fullerton, Eric E.
We report on the evolution of the charge density wave (CDW) and spin density wave (SDW) order of a chromium film following photoexcitation with an ultrafast optical laser pulse. The CDW is measured by ultrafast time-resolved x-ray diffraction of the
Externí odkaz:
http://arxiv.org/abs/2403.00267
Autor:
Charbel D. Assaf, Xin Gui, Oleg G. Salnikov, Arne Brahms, Nikita V. Chukanov, Ivan V. Skovpin, Eduard Y. Chekmenev, Rainer Herges, Simon B. Duckett, Igor V. Koptyug, Kai Buckenmaier, Rainer Körber, Markus Plaumann, Alexander A. Auer, Jan-Bernd Hövener, Andrey N. Pravdivtsev
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-10 (2024)
Abstract The signal amplification by reversible exchange process (SABRE) enhances NMR signals by unlocking hidden polarization in parahydrogen through interactions with to-be-hyperpolarized substrate molecules when both are transiently bound to an Ir
Externí odkaz:
https://doaj.org/article/3dd011f08ae943f284cbc3ca14f17931
Autor:
Gennady G. Kravtsov, Oleg G. Kravtsov
Publikováno v:
Вестник Московского университета. Серия 14: Психология, Vol 47, Iss 4, Pp 333-352 (2024)
Background. The article discusses the current problem of the methodological foundations of psychological science. The article argues that the dangerous crisis for psychology, which was analysed by L.S. Vygotsky has not gone away, but moved from an ac
Externí odkaz:
https://doaj.org/article/fc0fcef116554dbaba36e1c6a9b8ccd1
Autor:
Jiefei Zhang, Gregory D. Grant, Ignas Masiulionis, Michael T. Solomon, Jonathan C. Marcks, Jasleen K. Bindra, Jens Niklas, Alan M. Dibos, Oleg G. Poluektov, F. Joseph Heremans, Supratik Guha, David D. Awschalom
Publikováno v:
npj Quantum Information, Vol 10, Iss 1, Pp 1-9 (2024)
Abstract Robust spin-photon interfaces with optical transitions in the telecommunication band are essential for quantum networking technologies. Erbium (Er) ions are the ideal candidate with environmentally protected transitions in telecom-C band. Fi
Externí odkaz:
https://doaj.org/article/f964b9982e78459bae302b0e514307eb
Autor:
Ivan A. Trofimov, Oleg G. Salnikov, Andrey N. Pravdivtsev, Henri de Maissin, Anna P. Yi, Eduard Y. Chekmenev, Jan-Bernd Hövener, Andreas B. Schmidt, Igor V. Koptyug
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-9 (2024)
Abstract Radio Amplification by Stimulated Emission of Radiation (RASER) is a phenomenon observed during nuclear magnetic resonance (NMR) experiments with strongly negatively polarized systems. This phenomenon may be utilized for the production of ve
Externí odkaz:
https://doaj.org/article/d9e9bd5c2d03452e808d46bfae18c10d
Autor:
Trofimov, Ivan A.1,2 (AUTHOR) ivan.trofimov@uniklinik-freiburg.de, Salnikov, Oleg G.2 (AUTHOR) salnikov@tomo.nsc.ru, Pravdivtsev, Andrey N.3 (AUTHOR), de Maissin, Henri1,4 (AUTHOR), Yi, Anna P.2,5 (AUTHOR), Chekmenev, Eduard Y.6 (AUTHOR), Hövener, Jan-Bernd3 (AUTHOR), Schmidt, Andreas B.1,4,6 (AUTHOR), Koptyug, Igor V.2 (AUTHOR)
Publikováno v:
Communications Chemistry. 10/16/2024, Vol. 7 Issue 1, p1-9. 9p.
Autor:
Grant, Gregory D., Zhang, Jiefei, Masiulionis, Ignas, Chattaraj, Swarnabha, Sautter, Kathryn E., Sullivan, Sean E., Chebrolu, Rishi, Liu, Yuzi, Martins, Jessica B., Niklas, Jens, Dibos, Alan M., Kewalramani, Sumit, Freeland, John W., Wen, Jianguo, Poluektov, Oleg G., Heremans, F. Joseph, Awschalom, David D., Guha, Supratik
Rare-earth ion dopants in solid-state hosts are ideal candidates for quantum communication technologies such as quantum memory, due to the intrinsic spin-photon interface of the rare-earth ion combined with the integration methods available in the so
Externí odkaz:
http://arxiv.org/abs/2309.16644
Autor:
Zhang, Jiefei, Grant, Gregory D., Masiulionis, Ignas, Solomon, Michael T., Bindra, Jasleen K., Niklas, Jens, Dibos, Alan M., Poluektov, Oleg G., Heremans, F. Joseph, Guha, Supratik, Awschalom, David D.
Publikováno v:
npj Quantum Inf 10, 119 (2024)
Solid-state atomic defects with optical transitions in the telecommunication bands, potentially in a nuclear spin free environment, are important for applications in fiber-based quantum networks. Erbium ions doped in CeO$_2$ offer such a desired comb
Externí odkaz:
http://arxiv.org/abs/2309.16785