Zobrazeno 1 - 10
of 395
pro vyhledávání: '"Alexander V, Baranov"'
Autor:
Alexander V. Baranov
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 25, Iss 4, Pp 46-51 (2022)
Based on the unitarity of the E-class device circuit [S]-matrix, the phase frequency characteristics are estimated for the output circuit at any harmonic of the fundamental frequency. Formulas are derived for approximate phase frequency characteristi
Externí odkaz:
https://doaj.org/article/3d1cf374815344aea3b77817b9074743
Autor:
Sergey A. Grudinkin, Kirill V. Bogdanov, Vladimir A. Tolmachev, Mikhail A. Baranov, Ilya E. Kaliya, Valery G. Golubev, Alexander V. Baranov
Publikováno v:
Nanomaterials, Vol 13, Iss 24, p 3124 (2023)
We report the development of multifunctional core/shell chemical vapor deposition diamond nanoparticles for the local photoinduced hyperthermia, thermometry, and fluorescent imaging. The diamond core heavily doped with boron is heated due to absorbed
Externí odkaz:
https://doaj.org/article/d46bc69132f4404eaed58e6559e33f27
Autor:
Ananya Das, Evgeny V. Kundelev, Anna A. Vedernikova, Sergei A. Cherevkov, Denis V. Danilov, Aleksandra V. Koroleva, Evgeniy V. Zhizhin, Anton N. Tsypkin, Aleksandr P. Litvin, Alexander V. Baranov, Anatoly V. Fedorov, Elena V. Ushakova, Andrey L. Rogach
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-13 (2022)
Using different chiral precursor molecules, we produced chiral CDs with superior optical properties, such as two-photon absorption, high photoluminescence quantum yield reaching 57%, and chiral signals in the UV-Vis spectral region.
Externí odkaz:
https://doaj.org/article/1ded9a85b771413b843de0247ea56691
Autor:
Bikash Jana, Srijon Ghosh, Avisek Dutta, Alexander V. Baranov, Anatoly V. Fedorov, Amitava Patra
Publikováno v:
Optical Materials: X, Vol 13, Iss , Pp 100126- (2022)
The study of carrier dynamics of QDs is extremely important for developing efficient light-harvesting systems. Here, we investigate size-dependent hole transfer from CdSe QDs to 4-aminothiophenol (4-ATPh) ligand using ultrafast spectroscopy. The phot
Externí odkaz:
https://doaj.org/article/984278b349b042e3acb6ecd5d0411408
Autor:
Evgeniia A. Stepanidenko, Ivan D. Skurlov, Pavel D. Khavlyuk, Dmitry A. Onishchuk, Aleksandra V. Koroleva, Evgeniy V. Zhizhin, Irina A. Arefina, Dmitry A. Kurdyukov, Daniil A. Eurov, Valery G. Golubev, Alexander V. Baranov, Anatoly V. Fedorov, Elena V. Ushakova, Andrey L. Rogach
Publikováno v:
Nanomaterials, Vol 12, Iss 3, p 543 (2022)
Carbon dots (CDs) with an emission in the near infrared spectral region are attractive due to their promising applications in bio-related areas, while their fabrication still remains a challenging task. Herein, we developed a template-assisted method
Externí odkaz:
https://doaj.org/article/eb94b7e4864f432d911c9fb47fbfc0c4
Autor:
Evgeny V. Kundelev, Evgeny D. Strievich, Nikita V. Tepliakov, Anastasiia D. Murkina, Aliaksei Yu. Dubavik, Elena V. Ushakova, Alexander V. Baranov, Anatoly V. Fedorov, Ivan D. Rukhlenko, Andrey L. Rogach
Publikováno v:
The Journal of Physical Chemistry C. 126:18170-18176
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2281a5e9582105e808f0c31f76b87144
https://doi.org/10.1021/acs.jpcc.2c05926
https://doi.org/10.1021/acs.jpcc.2c05926
Autor:
Sergey A. Grudinkin, Nikolay A. Feoktistov, Kirill V. Bogdanov, Mikhail A. Baranov, Valery G. Golubev, Alexander V. Baranov
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2814 (2021)
The negatively charged germanium-vacancy GeV− color centers in diamond nanocrystals are solid-state photon emitters suited for quantum information technologies, bio-sensing, and labeling applications. Due to the small Huang–Rhys factor, the GeV
Externí odkaz:
https://doaj.org/article/e9c4c7b88a6545bd8612cc0e970ab559
Autor:
Anton A. Babaev, Anastasiia V. Sokolova, Sergei A. Cherevkov, Kevin Berwick, Alexander V. Baranov, Anatoly V. Fedorov, Aleksandr P. Litvin
Publikováno v:
Nanomaterials, Vol 11, Iss 6, p 1623 (2021)
PL intensity quenching and the PL lifetime reduction of fluorophores located close to graphene derivatives are generally explained by charge and energy transfer processes. Analyzing the PL from PbS QDs in rGO/QD systems, we observed a substantial red
Externí odkaz:
https://doaj.org/article/92a64cc71f1343ff8b81c151f91d0e4a
Autor:
Semen A. Andronaki, Weiren Zhu, Mikhail Yu. Leonov, Alexey G. Shalkovskiy, Alexander V. Baranov, Anatoly V. Fedorov, Ivan D. Rukhlenko
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 2, Pp 1-6 (2017)
Separation of enantiomers of chiral inorganic nanoparticles can be performed using enantioselective optical forces that are strong enough to make the ordered drift of nanoparticles faster than their movement down a concentration gradient. Here, we so
Externí odkaz:
https://doaj.org/article/97790c344e2f450db7ca3bcab11c555c
Autor:
Anvar S. Baimuratov, Nikita V. Tepliakov, Yurii K. Gun’ko, Alexander V. Baranov, Anatoly V. Fedorov, Ivan D. Rukhlenko
Publikováno v:
Scientific Reports, Vol 6, Iss 1, Pp 1-6 (2016)
Abstract The ability to induce optical activity in nanoparticles and dynamically control its strength is of great practical importance due to potential applications in various areas, including biochemistry, toxicology, and pharmaceutical science. Her
Externí odkaz:
https://doaj.org/article/fc01857090ce4062a7ff9a06a6e2905f