V
Victor I. Klimov
Researcher at Los Alamos National Laboratory
Publications - 364
Citations - 48086
Victor I. Klimov is an academic researcher from Los Alamos National Laboratory. The author has contributed to research in topics: Quantum dot & Photoluminescence. The author has an hindex of 108, co-authored 352 publications receiving 43577 citations. Previous affiliations of Victor I. Klimov include RWTH Aachen University & University of California, Santa Barbara.
Papers
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Journal ArticleDOI
Optical gain and stimulated emission in nanocrystal quantum dots.
Victor I. Klimov,Alexander Mikhailovsky,S. Xu,Anton V. Malko,Jennifer A. Hollingsworth,C. A. Leatherdale,H.-J. Eisler,Moungi G. Bawendi +7 more
TL;DR: In this article, the authors examined the competing dynamical processes involved in optical amplification and lasing in nanocrystal quantum dots and found that, despite a highly efficient intrinsic nonradiative Auger recombination, large optical gain can be developed at the wavelength of the emitting transition for close-packed solids of these dots.
Journal Article
Optical gain and stimulated emission in nanocrystal quantum dots
Victor I. Klimov,A. A. Mikhallovsky,S. Xu,Anton V. Malko,Jennifer A. Hollingsworth,C. A. Leatherdale,H.-J. Eisler,Moungi G. Bawendi +7 more
TL;DR: This work examined the competing dynamical processes involved in optical amplification and lasing in nanocrystal quantum dots and found that, despite a highly efficient intrinsic nonradiative Auger recombination, large optical gain can be developed at the wavelength of the emitting transition for close-packed solids of these dots.
Journal ArticleDOI
High efficiency carrier multiplication in PbSe nanocrystals: implications for solar energy conversion.
TL;DR: It is demonstrated for the first time that impact ionization (II) (the inverse of Auger recombination) occurs with very high efficiency in semiconductor nanocrystals (NCs) and can be used to considerably increase the power conversion efficiency of NC-based solar cells.
Journal ArticleDOI
Quantization of multiparticle auger rates in semiconductor quantum dots
Victor I. Klimov,Alexander Mikhailovsky,Duncan W. McBranch,C. A. Leatherdale,Moungi G. Bawendi +4 more
TL;DR: It is observed that in the quantum-confined regime, the Auger constant is strongly size-dependent and decreases with decreasing the quantum dot size as the radius cubed.
Journal ArticleDOI
Prospects of Nanoscience with Nanocrystals
Maksym V. Kovalenko,Liberato Manna,Liberato Manna,Andreu Cabot,Zeger Hens,Dmitri V. Talapin,Dmitri V. Talapin,Cherie R. Kagan,Victor I. Klimov,Andrey L. Rogach,Peter Reiss,Delia J. Milliron,Philippe Guyot-Sionnnest,Gerasimos Konstantatos,Wolfgang J. Parak,Taeghwan Hyeon,Brian A. Korgel,Christopher B. Murray,Wolfgang Heiss,Wolfgang Heiss +19 more
TL;DR: The state of the art in research on colloidal NCs is reviewed focusing on the most recent works published in the last 2 years, where semiconductor NCs hold unique promise for near- and mid-infrared technologies, where very few semiconductor materials are available.