Uli Lemmer
Uli Lemmer
Professor of Electrical Engineering and Information Technology, Karlsruhe Institute of Technology
Verified email at - Homepage
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Near-infrared imaging with quantum-dot-sensitized organic photodiodes
T Rauch, M Böberl, SF Tedde, J Fürst, MV Kovalenko, G Hesser, ...
nature photonics 3 (6), 332-336, 2009
Exciton diffusion and dissociation in conjugated polymer/fullerene blends and heterostructures
A Haugeneder, M Neges, C Kallinger, W Spirkl, U Lemmer, J Feldmann, ...
Physical Review B 59 (23), 15346, 1999
Femtosecond energy relaxation in π-conjugated polymers
R Kersting, U Lemmer, RF Mahrt, K Leo, H Kurz, H Bässler, EO Göbel
Physical review letters 70 (24), 3820, 1993
Aggregate fluorescence in conjugated polymers
U Lemmer, S Heun, RF Mahrt, U Scherf, M Hopmeier, U Siegner, EO Go, ...
Chemical physics letters 240 (4), 373-378, 1995
Ultrafast field-induced dissociation of excitons in conjugated polymers
R Kersting, U Lemmer, M Deussen, HJ Bakker, RF Mahrt, H Kurz, ...
Physical review letters 73 (10), 1440, 1994
Optically induced damping of the surface plasmon resonance in gold colloids
M Perner, P Bost, U Lemmer, G Von Plessen, J Feldmann, U Becker, ...
Physical Review Letters 78 (11), 2192, 1997
Record open‐circuit voltage wide‐bandgap perovskite solar cells utilizing 2D/3D perovskite heterostructure
S Gharibzadeh, B Abdollahi Nejand, M Jakoby, T Abzieher, D Hauschild, ...
Advanced Energy Materials 9 (21), 1803699, 2019
Size-dependent absolute quantum yields for size-separated colloidally-stable silicon nanocrystals
ML Mastronardi, F Maier-Flaig, D Faulkner, EJ Henderson, C Kübel, ...
Nano letters 12 (1), 337-342, 2012
A flexible conjugated polymer laser
C Kallinger, M Hilmer, A Haugeneder, M Perner, W Spirkl, U Lemmer, ...
Advanced Materials 10 (12), 920-923, 1998
X-ray imaging with scintillator-sensitized hybrid organic photodetectors
P Büchele, M Richter, SF Tedde, GJ Matt, GN Ankah, R Fischer, M Biele, ...
Nature Photonics 9 (12), 843-848, 2015
Multicolor silicon light-emitting diodes (SiLEDs)
F Maier-Flaig, J Rinck, M Stephan, T Bocksrocker, M Bruns, C Kübel, ...
Nano letters 13 (2), 475-480, 2013
Conformational effects in poly (p-phenylene vinylene) s revealed by low-temperature site-selective fluorescence
S Heun, RF Mahrt, A Greiner, U Lemmer, H Bassler, DA Halliday, ...
Journal of Physics: Condensed Matter 5 (2), 247, 1993
Conjugated polymers: lasing and stimulated emission
U Scherf, S Riechel, U Lemmer, RF Mahrt
Current Opinion in Solid State and Materials Science 5 (2-3), 143-154, 2001
A nearly diffraction limited surface emitting conjugated polymer laser utilizing a two-dimensional photonic band structure
S Riechel, C Kallinger, U Lemmer, J Feldmann, A Gombert, V Wittwer, ...
Applied Physics Letters 77 (15), 2310-2312, 2000
Inkjet-printed triple cation perovskite solar cells
F Mathies, H Eggers, BS Richards, G Hernandez-Sosa, U Lemmer, ...
ACS Applied Energy Materials 1 (5), 1834-1839, 2018
Efficiency enhancement of organic and thin-film silicon solar cells with photochemical upconversion
TF Schulze, J Czolk, YY Cheng, B Fückel, RW MacQueen, T Khoury, ...
The Journal of Physical Chemistry C 116 (43), 22794-22801, 2012
Two birds with one stone: dual grain-boundary and interface passivation enables> 22% efficient inverted methylammonium-free perovskite solar cells
S Gharibzadeh, P Fassl, IM Hossain, P Rohrbeck, M Frericks, M Schmidt, ...
Energy & Environmental Science 14 (11), 5875-5893, 2021
Ultrafast dynamics of charge carrier photogeneration and geminate recombination in conjugated polymer: fullerene solar cells
JG Müller, JM Lupton, J Feldmann, U Lemmer, MC Scharber, NS Sariciftci, ...
Physical Review B—Condensed Matter and Materials Physics 72 (19), 195208, 2005
Moving through the phase diagram: morphology formation in solution cast polymer–fullerene blend films for organic solar cells
B Schmidt-Hansberg, M Sanyal, MFG Klein, M Pfaff, N Schnabel, S Jaiser, ...
ACS nano 5 (11), 8579-8590, 2011
Coated and printed perovskites for photovoltaic applications
IA Howard, T Abzieher, IM Hossain, H Eggers, F Schackmar, S Ternes, ...
Advanced Materials 31 (26), 1806702, 2019
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