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Roman Leitsmann
Roman Leitsmann
Gruppeneiter AQcomputare, Technical University Chemnitz
Verified email at hrz.tu-chemnitz.de
Title
Cited by
Cited by
Year
Second-harmonic polarizability including electron-hole attraction from band-structure theory
R Leitsmann, WG Schmidt, PH Hahn, F Bechstedt
Physical Review B—Condensed Matter and Materials Physics 71 (19), 195209, 2005
1052005
Surface influence on stability and structure of hexagon-shaped III-V semiconductor nanorods
R Leitsmann, F Bechstedt
Journal of Applied Physics 102 (6), 2007
1012007
Structural properties of interfaces from first principles
R Leitsmann, LE Ramos, F Bechstedt
Physical Review B—Condensed Matter and Materials Physics 74 (8), 085309, 2006
612006
Characteristic energies and shifts in optical spectra of colloidal IV− VI semiconductor nanocrystals
R Leitsmann, F Bechstedt
ACS nano 3 (11), 3505-3512, 2009
452009
Rebonding at coherent interfaces between rocksalt-PbTe/zinc-blende-CdTe
R Leitsmann, LE Ramos, F Bechstedt, H Groiss, F Schäffler, W Heiss, ...
New Journal of Physics 8 (12), 317, 2006
402006
Mn and Fe doping of bulk Si: Concentration influence on electronic and magnetic properties
F Küwen, R Leitsmann, F Bechstedt
Physical Review B—Condensed Matter and Materials Physics 80 (4), 045203, 2009
302009
Quantum dots with coherent interfaces between rocksalt-PbTe and zincblende-CdTe
W Heiss, H Groiss, E Kaufmann, G Hesser, M Böberl, G Springholz, ...
Journal of applied physics 101 (8), 2007
282007
Electronic-structure calculations for polar lattice-structure-mismatched interfaces:
R Leitsmann, F Bechstedt
Physical Review B—Condensed Matter and Materials Physics 76 (12), 125315, 2007
272007
Defect generation and activation processes in HfO2 thin films: Contributions to stress‐induced leakage currents
R Öttking, S Kupke, E Nadimi, R Leitsmann, F Lazarevic, P Plänitz, G Roll, ...
physica status solidi (a) 212 (3), 547-553, 2015
232015
Coherent {001} interfaces between rocksalt and zinc-blende crystal structures
H Groiss, G Hesser, W Heiss, F Schäffler, R Leitsmann, F Bechstedt, ...
Physical Review B—Condensed Matter and Materials Physics 79 (23), 235331, 2009
232009
Influence of the quantum confined Stark effect on photoluminescence spectra of PbTe nanodots embedded in a CdTe matrix
R Leitsmann, F Bechstedt
Physical Review B—Condensed Matter and Materials Physics 80 (16), 165402, 2009
222009
Ab initio characterization of transition-metal-doped Si nanocrystals
R Leitsmann, C Panse, F Küwen, F Bechstedt
Physical Review B—Condensed Matter and Materials Physics 80 (10), 104412, 2009
212009
Adsorption mechanisms of fluorocarbon polymers at ultra low-k surfaces
R Leitsmann, O Böhm, P Plänitz, C Radehaus, M Schaller, M Schreiber
Surface science 604 (19-20), 1808-1812, 2010
152010
Influence of strong electron correlation on magnetism in transition-metal doped Si nanocrystals
R Leitsmann, F Kuwen, C Rodl, C Panse, F Bechstedt
Journal of Chemical Theory and Computation 6 (2), 353-358, 2010
152010
Boron-Silicon complex defects in GaAs: An ab initio study
R Leitsmann, F Chicker, P Plänitz, C Radehaus, U Kretzer, ...
Journal of Applied Physics 109 (6), 2011
132011
Fluorine interface treatments within the gate stack for defect passivation in 28 nm high-k metal gate technology
M Drescher, A Naumann, J Sundqvist, E Erben, C Grass, M Trentzsch, ...
Journal of Vacuum Science & Technology B 33 (2), 2015
112015
Structural and electronic properties of PbTe (rocksalt)/CdTe (zinc-blende) interfaces
R Leitsmann, F Bechstedt, H Groiss, F Schäffler, W Heiss, K Koike, ...
Applied surface science 254 (1), 397-400, 2007
112007
Highly luminescent nanocrystal quantum dots fabricated by lattice-type mismatched epitaxy
W Heiss, E Kaufmann, M Böberl, T Schwarzl, G Springholz, G Hesser, ...
Physica E: Low-dimensional Systems and Nanostructures 35 (2), 241-245, 2006
112006
Magnetic interaction in pairwise Mn-doped Si nanocrystals
C Panse, R Leitsmann, F Bechstedt
Physical Review B—Condensed Matter and Materials Physics 82 (12), 125205, 2010
102010
Interplay of shape, interface structure, and electrostatic fields of ionic nanodots embedded in a polar semiconductor matrix
R Leitsmann, F Bechstedt
Physical Review B—Condensed Matter and Materials Physics 78 (20), 205324, 2008
92008
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