Selected members of the A2B3 (A= Sb, Bi; B= Se, Te) family are topological insulators. The
Sb2Se3 compound does not exhibit any topological properties at ambient conditions; a …

Designing solid-state perovskite oxide solar cells with large short circuit current (J SC) and
open circuit voltage (V OC) has been a challenging problem. Epitaxial BiFeO3 (BFO) films …

Raman scattering (including nonresonant, resonant, and surface enhanced scattering) of
light by optical and surface phonons of ZnO nanocrystals and nanorods has been …

Carrier diffusion is of paramount importance in many semiconductor devices, such as solar
cells, photodetectors, and power electronics. Structural defects prevent such devices from …

Raman scattering (RS), photoluminescence (PL), optical reflectance spectra, AFM, SEM,
XPS have been measured to study porous films of GaAs, obtained by electrochemical …

The photoelectrochemical properties of nanoheterostructures based on the wide band gap
oxide substrates (ZnO, TiO 2, In 2 O 3) and CdS nanoparticles deposited by the successive …

We review recent progress in optical wave turbulence with a specific focus on the fast
growing field of fiber lasers. Weak irregular nonlinear interactions between a large number …

Warm dense matter is a peculiar state with solid densities and temperatures 1− 100 eV. Its
ab initio description waits united efforts of quantum chemistry, condensed matter and plasma …

We report theoretical results of the far-infrared transmission in oblique incidence for
undoped and doped GaN epilayers. For c-GaN, our results in p-polarization find …

Experimental and theoretical research on nonadiabatic effects in metals is briefly reviewed.
It is shown that these effects are most manifest in optical phonon spectra at small wave …