Photon counting mode for advanced real-time detection of bioaerosols

Autor: Artem P. Tkachuk, Yury Kuzishchin, Gennadii E. Kotkovskii, Bakhtiyar I. Verdiev, Igor Martynov, Artem E. Akmalov, Evgenii V. Osipov, Alexandra A. Pashkevich, Artem G. Alatyrev, Alexander A. Chistyakov

Publikováno v: Counterterrorism, Crime Fighting, Forensics, and Surveillance Technologies V.

Currently, one of the most important application of flow cytometry is the real-time analysis of aerosols, in particular, to ensure biosafety. In most cases, such analysis is aimed at detecting fluorescent signals from aerosol particles corresponding

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f6a540b4fe170778561610a5ee313aa
https://doi.org/10.1117/12.2600476

Optimization of Excitation and Detection Modes to Detect Ultra-Small Amounts of Semiconductor Quantum Dots Based on Cadmium Selenide

Autor: Pavel Samokhvalov, Alexander A. Chistyakov, Yury Kuzishchin, Igor Martynov, Igor Nabiev, E. V. Osipov

Publikováno v: Optics and Spectroscopy
Optics and Spectroscopy, MAIK Nauka/Interperiodica, 2018, 125 (5), pp.760-764. ⟨10.1134/S0030400X18110176⟩

International audience; At present, fluorescent spectroscopy is a powerful tool that is used in many biology applications. In practice, fluorescent labels based on organic dyes and semiconductor quantum dots are used. It is noteworthy that the semico

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14bb329b98cf6d86facf9a7e2cdca954
https://doi.org/10.1134/s0030400x18110176

Surface-Assisted Laser Desorption/Ionization of Trinitrotoluene on Porous Silicon under Ambient Conditions

Autor: Gennadii E. Kotkovskii, Yury Kuzishchin, Alexander A. Chistyakov, Igor Martynov, Dmitriy Dovzhenko

Publikováno v: The Journal of Physical Chemistry C. 119:6382-6388

Desorption/ionization on silicon (DIOS) is widely used in modern mass spectrometry for obtaining ions of various organic substances. The high efficiency of DIOS suggests that it may be a promising method in ion-mobility spectrometry (IMS) using gas-p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3f93469c15e00fba282f9629f8a174d8
https://doi.org/10.1021/jp5129063

Dissociation of Trinitrotoluene on the Surface of Porous Silicon Under Laser Irradiation

Autor: Dmitriy Dovzhenko, Yury Kuzishchin, Alexander A. Chistyakov, Genadii Kotkovskii, Igor Martynov

Publikováno v: Physics Procedia. 73:159-162

Dissociation of trinitrotoluene (TNT) sorbed on porous silicon (pSi) surface under UV laser irradiation has been studied. A method based on ion mobility spectrometry (IMS) has been used in this study. Excitation and ionization of TNT molecules has be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1726a9843abf9d3576332ad1a6d5334
https://doi.org/10.1016/j.phpro.2015.09.146

The photophysics of porous silicon: technological and biomedical implications

Autor: Alexander A. Chistyakov, Yury Kuzishchin, Igor Nabiev, Igor Martynov, Gennady E. Kotkovskiy

Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2012, 14 (40), pp.13890-13902. ⟨10.1039/C2CP42019H⟩

International audience; Although porous silicon (pSi) was first obtained in the mid-20th century, considerable interest in this material arose much later, due to the discovery of its room-temperature photoluminescence (PL). In the 1990s, most studies

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fcbf064ecfda8c122f688bf31dee236
https://hal.archives-ouvertes.fr/hal-03182589