15 citations · 27 across the 4 of their papers we have counts for
4 papers
Phenomenological theory of optical broadening in zero-dimensional systems applied to silicon nanocrystals
V. V. Nikolaev, N. S. Averkiev, Minoru Fujii
We develop a phenomenological theory of inhomogeneous broadening in zero-dimensional systems and apply it to study photoluminescence (PL) spectra of silicon nanocrystals measured a…
Excitonic Mott transition in double quantum wells
V. V. Nikolaev, M. E. Portnoi
We consider an electron-hole system in double quantum wells theoretically. We demonstrate that there is a temperature interval over which an abrupt jump in the value of the ionizat…
Photon recycling white light emitting diode based on InGaN multiple quantum well heterostructure
V. V. Nikolaev, M. E. Portnoi, I. Eliashevich
A numerical method based on the transfer matrix technique is developed to calculate the luminescence spectra of complex layered structures with photon recycling. Using this method…
Statistical mechanics of screened spatially indirect excitons
V. V. Nikolaev, M. E. Portnoi
We study thermodynamic properties of spatially separated electron-hole plasma in double-layered systems using Green function formalism. The screening of the Coulomb interaction is…