Výsledky vyhledávání - "Dmitry Cherepanov"

Akademický článek

Reversible Photochromic Reactions of Bacteriorhodopsin from Halobacterium salinarum at Femto- and Picosecond Times

Autor: Olga Smitienko, Tatyana Feldman, Ivan Shelaev, Fedor Gostev, Arseniy Aybush, Dmitry Cherepanov, Victor Nadtochenko, Mikhail Ostrovsky

Publikováno v: Molecules, Vol 29, Iss 20, p 4847 (2024)

The operation of bacteriorhodopsin (BR) from the archaeon Halobacterium salinarum is based on the photochromic reaction of isomerization of the chromophore group (the retinal protonated Schiff base, RPSB) from the all-trans to the 13-cis form. The ul

Externí odkaz: https://doaj.org/article/42e0957390ab45199630abcf2eb50999

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Akademický článek

Ultrafast Quenching of Excitons in the ZnxCd1−xS/ZnS Quantum Dots Doped with Mn2+ through Charge Transfer Intermediates Results in Manganese Luminescence

Autor: Dmitry Cherepanov, Andrei Kostrov, Fedor Gostev, Ivan Shelaev, Mikhail Motyakin, Sergei Kochev, Yuriy Kabachii, Victor Nadtochenko

Publikováno v: Nanomaterials, Vol 11, Iss 11, p 3007 (2021)

For the first time, a specific time-delayed peak was registered in the femtosecond transient absorption (TA) spectra of ZnxCd1−xS/ZnS (x~0.5) alloy quantum dots (QDs) doped with Mn2+, which was interpreted as the electrochromic Stark shift of the b

Externí odkaz: https://doaj.org/article/74d4483e841c4faab5eb98cc993bfc5b

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