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Naydenov P. N. Chekhov A. L. Golikova O. L. Bespalov A. V. Geraskin A. A. Savin S. S. Murzina T. V. 《Physics of the Solid State》2019,61(9):1658-1664
Physics of the Solid State - A method of manufacturing double-lattice magnetoplasmonic crystals with the structure (Au/BIG)2, in which the plasmon gold lattices are displaced relative to each other... 相似文献
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Koposov AY Karimov RR Geraskin IM Nemykin VN Zhdankin VV 《The Journal of organic chemistry》2006,71(22):8452-8458
2-Iodylphenol ethers were prepared by the dimethyldioxirane oxidation of the corresponding 2-iodophenol ethers and isolated as chemically stable, microcrystalline products. Single-crystal X-ray diffraction analysis of 1-iodyl-2-isopropoxybenzene 8c and 1-iodyl-2-butoxybenzene 8d revealed pseudopolymeric arrangements in the solid state formed by intermolecular interactions between IO2 groups of different molecules. 2-Iodylphenol ethers can selectively oxidize sulfides to sulfoxides and alcohols to the respective aldehydes or ketones. 相似文献
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A. V. Trukhanov A. I. Stognij S. V. Trukhanov A. A. Geraskin V. A. Ketsko 《Crystallography Reports》2013,58(3):498-504
Film samples of nominal Mg(Fe0.8Ga0.2)2O4-δ composition were obtained on Si(100) substrates by oxygen-ion-beam sputtering of a Mg(Fe0.8Ga0.2)2O4-δ ceramic target. The film thicknesses were ~200 and ~400 nm. Field dependences of the specific magnetization of ~200-nm films annealed at different temperatures (800–1000°C) have been measured. The crystal structure, surface morphology, and magnetic characteristics of films of different thicknesses (~200 and ~400 nm) are investigated. The reasons for the discrepancy between the specific magnetizations of the films obtained and their ceramic analog are discussed. 相似文献
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The pseudocyclic iodine(V) oxidants, such as esters of iodoxybenzoic acid (IBX-esters) and 2-iodylphenol ethers, can serve as stable and efficient sources of oxygen in catalytic oxidations, and their reactivity is similar to the commonly used thermally unstable and potentially explosive iodosylbenzene. In a specific example, primary or secondary benzylic alcohols are selectively oxidized by isopropyl IBX-ester in the presence of μ-oxo-(tetra-tert-butylphthalocyaninato)iron(III) (0.1 mol equiv) in dichloromethane at room temperature in 0.5-2 h to afford the respective carbonyl compounds in 100% conversion and preparative yields 91-95% after column chromatography. 相似文献
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J. N. Abdurashitov A. I. Belesev V. G. Chernov E. V. Geraskin A. A. Golubev P. V. Grigorieva G. A. Koroteev N. A. Likhovid A. A. Nozik V. S. Pantuev V. I. Parfenov A. K. Skasyrskaya I. I. Tkachev S. V. Zadorozhny 《JETP Letters》2017,105(12):753-757
We present the first results of precision measurements of tritium -decay spectrum in the electron energy range 16–18.6 keV by the Troitsk nu-mass experiment. The goal is to find distortions that may be caused by the existence of heavy sterile neutrinos. A signature would correspond to a kink in the spectrum with characteristic shape and end point shifted by the value of a heavy neutrino mass. We set new upper limits to the neutrino mixing matrix element U e4 2 , which improve existing limits by a factor of 2 to 5 in the mass range of 0.1–2 keV. 相似文献
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