activity
20072025
most citedOptical orientation and alignment of excitons in ensembles of inorganic perovskite nanocrystals

81 citations · 156 across the 16 of their papers we have counts for

collaborators

16 papers

cond-mat.mes-hall2025

Quantum beats of exciton-polarons in CsPbI3 perovskite nanocrystals

A. V. Trifonov, M. O. Nestoklon, M. -A. Hollberg +10

Exciton-phonon interactions govern the energy level spectrum and thus the optical response in semiconductors. In this respect, lead-halide perovskite nanocrystals represent a uniqu…

cond-mat.mes-hall2025

A poor man's theory of circular dichroism in single-wall carbon nanotubes

S. V. Goupalov

The theory of circular dichroism in single-wall carbon nanotubes derived within the tight-binding method by a complicated approach in previous work is rederived in a straightforwar…

cond-mat.mtrl-sci2025

Application of perturbation theory to finding vibrational frequencies of a spheroid

M. O. Nestoklon, L. Saviot, S. V. Goupalov

We apply perturbation theory of boundary conditions, originally developed by A.B. Migdal and independently by S.A. Moszkowski for deformed atomic nuclei, to finding eigenfrequencie…

cond-mat.mtrl-sci2025★ 2 cited

Confined acoustic phonons in CsPbI3 nanocrystals explored by resonant Raman scattering on excitons

Carolin Harkort, Ina V. Kalitukha, Nataliia E. Kopteva +8

Optical properties of the lead halide perovskites nanocrystals are controlled by confined excitons and rich spectrum of confined acoustic and optical phonons. We study experimental…

cond-mat.mes-hall2022★ 4 cited

Effective Landé factors of electrons and holes in lead chalcogenide nanocrystals

I. D. Avdeev, S. V. Goupalov, M. O. Nestoklon

The Landé or g-factors of charge carriers in solid state systems provide invaluable information about response of quantum states to external magnetic fields and are key ingredients…

cond-mat.mes-hall2022★ 4 cited

Exciton interaction with acoustic phonons in PbS nanocrystals

M. O. Nestoklon, S. V. Goupalov

The interaction between exciton and acoustic phonons via deformation potential in PbS nanocrystals is calculated in the model. The size-dependence of the Hu…