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- Ludwig-Maximilians-Universität MünchenDE5 papers
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4 papers · 2 filters
Auger recombination and carrier multiplication in embedded silicon and germanium nanocrystals
C. Sevik, C. Bulutay
For Si and Ge nanocrystals (NCs) embedded in wide band-gap matrices, Auger recombination (AR) and carrier multiplication (CM) lifetimes are computed exactly in a three-dimensional…
Interband, intraband and excited-state direct photon absorption of silicon and germanium nanocrystals embedded in a wide band-gap lattice
C. Bulutay
Embedded Si and Ge nanocrystals (NCs) in wide band-gap matrices are studied theoretically using an atomistic pseudopotential approach. From small clusters to large NCs containing o…
Infrared Spectrum and STM images of Cyclohexene-2-Ethanamine: First Principle Investigation
T. Izgi, E. Akturk, O. Gulseren +1
We have investigated the structure of cyclohexene-2-ethanamine molecule both theoretically and experimantally. Theoretical investigation is based on a first principle technique Den…
Hydrogen Absorption Properties of Metal-Ethylene Complexes
W. Zhou, T. Yildirim, E. Durgun +1
Recently, we have predicted [Phys. Rev. Lett. 97, 226102 (2006)] that a single ethylene molecule can form stable complexes with light transition metals (TM) such as Ti and the resu…