A
Anna V. Rodina
Researcher at Ioffe Institute
Publications - 103
Citations - 5030
Anna V. Rodina is an academic researcher from Ioffe Institute. The author has contributed to research in topics: Exciton & Quantum dot. The author has an hindex of 28, co-authored 95 publications receiving 4625 citations. Previous affiliations of Anna V. Rodina include Technical University of Berlin & Saint Petersburg State Polytechnic University.
Papers
More filters
Journal ArticleDOI
Bound exciton and donor–acceptor pair recombinations in ZnO
Bruno K. Meyer,H. Alves,Detlev M. Hofmann,W. Kriegseis,D. Forster,Frank Bertram,Jürgen Christen,Axel Hoffmann,M. Straßburg,M. Dworzak,U. Haboeck,Anna V. Rodina +11 more
TL;DR: In this paper, the optical properties of excitonic recombinations in bulk, n-type ZnO are investigated by photoluminescence (PL) and spatially resolved cathodoluminecence (CL) measurements.
Journal ArticleDOI
Absorption and intensity-dependent photoluminescence measurements on CdSe quantum dots: assignment of the first electronic transitions
A. I. Ekimov,François Hache,Marie-Claire Schanne-Klein,Daniel Ricard,C. Flytzanis,I. A. Kudryavtsev,T. V. Yazeva,Anna V. Rodina,Al. L. Efros +8 more
TL;DR: In this article, the energy levels for the electron and the hole are calculated with the spherical confinement, the nonparabolicity of the conduction band, and the valence band degeneracy taken into account.
Journal ArticleDOI
Thermal activation of non-radiative Auger recombination in charged colloidal nanocrystals
C. Javaux,Benoit Mahler,Benoit Dubertret,Andrew Shabaev,Anna V. Rodina,Alexander L. Efros,Dmitri R. Yakovlev,Dmitri R. Yakovlev,Feng Liu,Manfred Bayer,G. Camps,Louis Biadala,Stéphanie Buil,Xavier Quélin,Jean-Pierre Hermier +14 more
TL;DR: Colloidal core/thick-shell CdSe/CdS nanocrystals are synthesized with 100% quantum yield and completely quenched Auger processes at low temperatures, although the nanocry crystals are negatively photocharged.
Journal ArticleDOI
Valence-band ordering and magneto-optic exciton fine structure in ZnO
Walter R. L. Lambrecht,Anna V. Rodina,Sukit Limpijumnong,Sukit Limpijumnong,Benjamin Segall,Bruno K. Meyer +5 more
TL;DR: In this paper, the ordering of the states in the wurtzite ZnO valence-band maximum, split by crystal-field and spin-orbit coupling effects, is found to be the following:
Journal ArticleDOI
Bound excitons in ZnO: Structural defect complexes versus shallow impurity centers
Markus R. Wagner,Gordon Callsen,Juan Sebastián Reparaz,Jan-Hindrik Schulze,Ronny Kirste,Munise Cobet,Irina A. Ostapenko,Sven Rodt,Christian Nenstiel,Martin Kaiser,Axel Hoffmann,Anna V. Rodina,Matthew R. Phillips,S. Lautenschläger,Sebastian Eisermann,Bruno K. Meyer +15 more
TL;DR: In this article, the authors present a comprehensive study of the properties of the deeply bound excitons with particular focus on the ${Y}_{0}$ transition at 3.33 and 3.35 eV.