Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Frantsuzov Pavel"'
A theoretical model for the recently discovered effect of all-optical photoswitching in lead tribromide perovskite single microcrystals is proposed. The model takes into account the spatially distributed kinetics of the charge carrier recombination a
Externí odkaz:
http://arxiv.org/abs/2410.23823
Autor:
Busov Vladislav, Frantsuzov Pavel
Publikováno v:
EPJ Web of Conferences, Vol 190, p 04006 (2018)
Externí odkaz:
https://doaj.org/article/8c7ab18a66644a69821573136e01b169
Publikováno v:
EPJ Web of Conferences, Vol 190, p 02003 (2018)
Externí odkaz:
https://doaj.org/article/3d82ac2e5097483287ccce06624cff86
Autor:
Kiligaridis, Alexander, Frantsuzov, Pavel, Yangui, Aymen, Seth, Sudipta, Li, Jun, An, Qingzhi, Vaynzof, Yana, Scheblykin, Ivan G.
Metal halide perovskites are an important class of emerging semiconductors. Their charge dynamics is poorly understood due to limited knowledge of defect physics and charge recombination mechanisms. Nevertheless, classical ABC and Shockley-Read-Hall
Externí odkaz:
http://arxiv.org/abs/2009.04163
Autor:
Kniazev, Kirill, Guo, Tianle, Zhai, Canjia, Gamage, Rananjaya S., Ghonge, Sushrut, Frantsuzov, Pavel A., Kuno, Masaru, Smith, Bradley
Publikováno v:
In Dyes and Pigments February 2023 210
Autor:
Podshivaylov, Eduard A., Kniazeva, Maria A., Gorshelev, Aleksei A., Eremchev, Ivan Yu., Naumov, Andrei V., Frantsuzov, Pavel A.
Publikováno v:
Journal of Chemical Physics 151 (2019) 174710
Luminescence spectroscopy experiments were realized for single colloidal quantum dots CdSe/ZnS in a broad temperature range above room temperature in a nitrogen atmosphere. Broadening and shifts of spectra due to the temperature change as well as due
Externí odkaz:
http://arxiv.org/abs/1812.09925
Publikováno v:
Optics and Spectroscopy 126 (2019) 70-82
Three models of single colloidal quantum dot emission fluctuations (blinking) based on spectral diffusion were considered analytically and numerically. It was shown that the only one of them, namely the Frantsuzov and Marcus model reproduces the key
Externí odkaz:
http://arxiv.org/abs/1808.08463
Publikováno v:
Phys. Rev. Lett. 103, 207402 (2009)
We present a new physical model resolving a long-standing mystery of the power-law distributions of the blinking times in single colloidal quantum dot fluorescence. The model considers the non-radiative relaxation of the exciton through multiple reco
Externí odkaz:
http://arxiv.org/abs/0906.3260
Publikováno v:
Nature Physics 4 (2008) 519
Virtually all known fluorophores, including semiconductor nanoparticles, nanorods and nanowires exhibit unexplainable episodes of intermittent emission blinking. A most remarkable feature of the fluorescence intermittency is a universal power law dis
Externí odkaz:
http://arxiv.org/abs/0810.2509
Publikováno v:
J. Chem. Phys. 122, 154305 (2005)
The equilibrium properties of classical LJ_38 versus quantum Ne_38 Lennard-Jones clusters are investigated. The quantum simulations use both the Path-Integral Monte-Carlo (PIMC) and the recently developed Variational-Gaussian-Wavepacket Monte-Carlo (
Externí odkaz:
http://arxiv.org/abs/physics/0508057