Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Evgeny N. Bodunov"'
Publikováno v:
2022 International Conference Laser Optics (ICLO).
Autor:
Evgeny N. Bodunov
Publikováno v:
Optics and Spectroscopy. 129:205-211
A simple equation is proposed for calculating the sensitized luminescence kinetics of acceptors caused by nonradiative excitation energy transfer (Forster Resonance Energy Transfer (FRET)) from donors. As parameters, the equation includes the lifetim
Autor:
I. D. Skurlov, A. I. Khrebtov, V. V. Danilov, Evgeniy Ubyivovk, A. S. Kulagina, A. P. Litvin, G E Cirlin, Rodion R. Reznik, Evgeny N. Bodunov
Publikováno v:
Optics and Spectroscopy. 128:119-124
The luminescence photodynamics of an array of InP/InAsP/InP nanowires formed via molecular beam epitaxy onto a Si(III) substrate is investigated in this work. Using several kinetic models, the experimental data acquired by a 633-nm room-temperature l
Autor:
Evgeny N. Bodunov
Publikováno v:
Оптика и спектроскопия. 131:100
Измерение кинетики затухания люминесценции нанокристаллов (NC) --- квантовых точек (QD), нанопроволок, нанопластин и квантовых колец --- явля
Autor:
Evgeny N. Bodunov, A. L. Simões Gamboa
Publikováno v:
Semiconductors. 53:2133-2136
A function for the analysis of the non-exponential kinetics of photoluminescence decay of colloidal quantum dots at room temperature is presented. The function takes into account trapping and detrapping of photogenerated charge carriers with physical
Autor:
Evgeny N. Bodunov, A. L. Simões Gamboa
Publikováno v:
The Journal of Physical Chemistry C. 123:25515-25523
Interfaces are crucial factors in shaping the properties of colloidal quantum dots (QDs), in particular the size-dependent optical properties that are a hallmark of these materials. However, the ro...
Autor:
Evgeny N. Bodunov, A. L. Simões Gamboa
Publikováno v:
The Journal of Physical Chemistry C. 122:10637-10642
Understanding the physics behind the kinetics of photoluminescence (PL) decay of colloidal quantum dots (QDs) is of critical importance for the characterization and potential applications of these materials. The nonexponential decays typically observ
Autor:
A. L. Simões Gamboa, Evgeny N. Bodunov
Publikováno v:
Semiconductors. 52:587-589
The room temperature non-exponential luminescence decay of colloidal quantum dots is investigated theoretically in an attempt to identify the underlying physical mechanisms responsible for the shape of the decay. It is shown that a stretched exponent
Publikováno v:
Optics and Spectroscopy. 119:22-28
The kinetics of the luminescence concentration depolarization of molecules in a medium is studied theoretically. It is shown that the concentration depolarization kinetics is well described by a stretched exponential function of time, r(t)/r 0 ≈ ex
Publikováno v:
Optics and Spectroscopy. 117:213-219
The dependence of the luminescence quantum yield of linear polymer molecules that contain chromophores at the ends on the number of units of polymer chain is studied. Numerical calculations for the dipole-dipole energy transfer between chromophores s