High‐Quality CsPbBr 3 Perovskite Films with Modal Gain above 10 000 cm −1 at Room Temperature

Autor: Dmitry A. Tatarinov, Sergey S. Anoshkin, Ivan A. Tsibizov, Volodymyr Sheremet, Furkan Isik, Alexey Y. Zhizhchenko, Artem B. Cherepakhin, Aleksandr A. Kuchmizhak, Anatoly P. Pushkarev, Hilmi Volkan Demir, Sergey V. Makarov

Publikováno v: Advanced Optical Materials. 11

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0406541261b4ffb58a15ecd4283b9564
https://doi.org/10.1002/adom.202202407

Crystallization of optically thick amorphous silicon films by near-IR femtosecond laser processing

Autor: Sergei A. Kulinich, Kirill Bronnikov, Alexander Nepomniaschiy, Aleksandr A. Kuchmizhak, Eugeny Mitsai, Alexander Dostovalov, Alexey Zhizhchenko, Artem B. Cherepakhin

Amorphous silicon (α-Si) film present an inexpensive and promising material for optoelectronic and nanophotonic applications. Its basic optical and optoelectronic properties are known to be improved via phase transition from amorphous to polycrystal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d74fa5a9984d746fa785653eb6aede5f
https://doi.org/10.20944/preprints202010.0619.v1

Ultrafast laser printing of self-organized bimetallic nanotextures for multi-wavelength biosensing

Autor: Artem B. Cherepakhin, Oleg B. Vitrik, Alexey P. Porfirev, Alexander A. Sergeev, Irina N. Saraeva, Pavel Danilov, Sergey I. Kudryashov, Aleksandr A. Kuchmizhak, S. Syubaev, Alexander M. Zakharenko, Dmitrii V. Pavlov

Publikováno v: Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Scientific Reports

Surface-enhanced spectroscopy (SES) techniques, including surface-enhanced photoluminescence (SEPL), Raman scattering (SERS) and infrared absorption (SEIRA), represent powerful biosensing modalities, allowing non-invasive label-free identification of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::488964377fb7696b0794e4d00cf13831
http://link.springer.com/article/10.1038/s41598-018-34784-y

Numerical and Experimental Investigation of Surface Plasmon Resonance Excitation Using Whispering Gallery Modes in Bent Metal-Clad Single-Mode Optical Fiber

Autor: Artem B. Cherepakhin, Andrei Sarbu, Eugeniy V. Mitsai, Oleg B. Vitrik, A. V. Dyshlyuk, Hugues Brisset, Catherine Branger, Yuri N. Kulchin, Tanta-Verona Iordache

Publikováno v: Journal of Lightwave Technology
Journal of Lightwave Technology, Institute of Electrical and Electronics Engineers (IEEE)/Optical Society of America(OSA), 2017, 35 (24), pp.5425-5431. ⟨10.1109/JLT.2017.2772299⟩

We present a numerical and experimental study of surface plasmon resonance (SPR) excitation in a bent single-mode optical fiber with metalized cladding. It is shown that with a suitable combination of bend radius and metal film thickness surface plas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::807d928cf92fcf8010b53a63eebd615c
https://doi.org/10.1109/jlt.2017.2772299

Luminescent Erbium‐Doped Silicon Thin Films for Advanced Anti‐Counterfeit Labels

Autor: Alexey M. Mozharov, Artem B. Cherepakhin, Ivan I. Shishkin, Artem Larin, Ivan Mukhin, L N Dvoretckaia, Dmitry Zuev, Eduard Ageev

Publikováno v: Advanced Materials. 33:2005886

The never-ending struggle against counterfeit demands the constant development of security labels and their fabrication methods. This study demonstrates a novel type of security label based on downconversion photoluminescence from erbium-doped silico

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d99464ab65284b2df201b869022b046e
https://doi.org/10.1002/adma.202005886