Andreas Hartel
Andreas Hartel
Verified email at imtek.uni-freiburg.de
TitleCited byYear
Formation of size-controlled silicon nanocrystals in plasma enhanced chemical vapor deposition grown SiOxNy/SiO2 superlattices
AM Hartel, D Hiller, S Gutsch, P Löper, S Estradé, F Peiró, B Garrido, ...
Thin Solid Films 520 (1), 121-125, 2011
1162011
Si-rich a-SiC: H thin films: structural and optical transformations during thermal annealing
M Künle, T Kaltenbach, P Löper, A Hartel, S Janz, O Eibl, KG Nickel
Thin Solid Films 519 (1), 151-157, 2010
762010
Fundamental temperature-dependent properties of the Si nanocrystal band gap
AM Hartel, S Gutsch, D Hiller, M Zacharias
Physical Review B 85 (16), 165306, 2012
662012
Charge transport in Si nanocrystal/SiO2 superlattices
S Gutsch, J Laube, AM Hartel, D Hiller, N Zakharov, P Werner, ...
Journal of Applied Physics 113 (13), 133703, 2013
612013
Homoepitaxial branching: an unusual polymorph of zinc oxide derived from seeded solution growth
R Kozhummal, Y Yang, F Güder, A Hartel, X Lu, UM Küçükbayrak, ...
ACS nano 6 (8), 7133-7141, 2012
432012
Intrinsic nonradiative recombination in ensembles of silicon nanocrystals
AM Hartel, S Gutsch, D Hiller, M Zacharias
Physical Review B 87 (3), 035428, 2013
402013
Doping efficiency of phosphorus doped silicon nanocrystals embedded in a SiO2 matrix
S Gutsch, AM Hartel, D Hiller, N Zakharov, P Werner, M Zacharias
Applied Physics Letters 100 (23), 233115, 2012
392012
Amorphous SixC1− x: H single layers before and after thermal annealing: Correlating optical and structural properties
AM Hartel, M Künle, P Löper, S Janz, AW Bett
Solar Energy Materials and Solar Cells 94 (11), 1942-1946, 2010
322010
A low thermal impact annealing process for SiO2-embedded Si nanocrystals with optimized interface quality
D Hiller, S Gutsch, AM Hartel, P Löper, T Gebel, M Zacharias
Journal of Applied Physics 115 (13), 134311, 2014
192014
Improved optical properties of ZnO thin films by concurrently introduced interfacial voids during thermal annealing
F Güder, Y Yang, J Danhof, A Hartel, UT Schwarz, M Zacharias
Applied Physics Letters 99 (2), 023105, 2011
182011
Structural and optical characterization of size controlled silicon nanocrystals in SiO2/SiOxNy multilayers
J López-Vidrier, S Hernández, AM Hartel, D Hiller, S Gutsch, P Löper, ...
Energy Procedia 10, 43-48, 2011
152011
Enhancement of photoluminescence signal from ultrathin layers with silicon nanocrystals
SA Dyakov, DM Zhigunov, A Hartel, M Zacharias, TS Perova, ...
Applied Physics Letters 100 (6), 061908, 2012
142012
Photoexcited charge carrier dynamics in silicon nanocrystal/SiO2 superlattices
M Kořínek, M Kozák, F Trojánek, D Hiller, A Hartel, S Gutsch, M Zacharias, ...
Physica E: Low-dimensional Systems and Nanostructures 56, 177-182, 2014
132014
Defect engineering of Si nanocrystal interfaces
M Zacharias, D Hiller, A Hartel, S Gutsch
physica status solidi (a) 209 (12), 2449-2454, 2012
132012
Silicon nanocrystals prepared by plasma enhanced chemical vapor deposition: Importance of parasitic oxidation for third generation photovoltaic applications
AM Hartel, S Gutsch, D Hiller, C Kübel, N Zakharov, P Werner, ...
Applied Physics Letters 101 (19), 193103, 2012
132012
Superior Functionality by Design: Selective Ozone Sensing Realized by Rationally Constructed High‐Index ZnO Surfaces
F Güder, Y Yang, A Menzel, C Wang, J Danhof, K Subannajui, A Hartel, ...
small 8 (21), 3307-3314, 2012
132012
Silicon nanocrystals from high‐temperature annealing: Characterization on device level
P Löper, M Canino, J López‐Vidrier, M Schnabel, F Schindler, F Heinz, ...
physica status solidi (a) 210 (4), 669-675, 2013
112013
Photoluminescent and gas-sensing properties of ZnO nanowires prepared by an ionic liquid assisted vapor transfer approach
K Subannajui, C Wongchoosuk, N Ramgir, C Wang, Y Yang, A Hartel, ...
Journal of Applied Physics 112 (3), 034311, 2012
112012
Optical characterization of random pyramid texturization
K Birmann, M Demant, S Rein, B Bläsi
Small 100, 11.2, 2011
112011
Photovoltaic properties of silicon nanocrystals in silicon carbide
P Löper, A Witzky, A Hartel, S Gutsch, D Hiller, JC Goldschmidt, S Janz, ...
Physics, Simulation, and Photonic Engineering of Photovoltaic Devices 8256 …, 2012
52012
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