Karl Leo
Karl Leo
TU Dresden; ORCID 0000-0003-3313-1843
Verified email at iapp.de
TitleCited byYear
White organic light-emitting diodes with fluorescent tube efficiency
S Reineke, F Lindner, G Schwartz, N Seidler, K Walzer, B Lüssem, K Leo
Nature 459 (7244), 234, 2009
29492009
Highly efficient organic devices based on electrically doped transport layers
K Walzer, B Maennig, M Pfeiffer, K Leo
Chemical reviews 107 (4), 1233-1271, 2007
14812007
Highly conductive PEDOT: PSS electrode with optimized solvent and thermal post‐treatment for ITO‐free organic solar cells
YH Kim, C Sachse, ML Machala, C May, L Müller‐Meskamp, K Leo
Advanced Functional Materials 21 (6), 1076-1081, 2011
10792011
Coherent submillimeter-wave emission from Bloch oscillations in a semiconductor superlattice
C Waschke, HG Roskos, R Schwedler, K Leo, H Kurz, K Köhler
Physical review letters 70 (21), 3319, 1993
8781993
High-efficiency and low-voltage p‐i‐n electrophosphorescent organic light-emitting diodes with double-emission layers
G He, M Pfeiffer, K Leo, M Hofmann, J Birnstock, R Pudzich, J Salbeck
Applied Physics Letters 85 (17), 3911-3913, 2004
7252004
Optical investigation of Bloch oscillations in a semiconductor superlattice
J Feldmann, K Leo, J Shah, DAB Miller, JE Cunningham, T Meier, ...
Physical Review B 46 (11), 7252, 1992
6541992
Triplet-exciton quenching in organic phosphorescent light-emitting diodes with Ir-based emitters
S Reineke, K Walzer, K Leo
Physical Review B 75 (12), 125328, 2007
6522007
Low voltage organic light emitting diodes featuring doped phthalocyanine as hole transport material
J Blochwitz, M Pfeiffer, T Fritz, K Leo
Applied Physics Letters 73 (6), 729-731, 1998
5961998
Coherent submillimeter-wave emission from charge oscillations in a double-well potential
HG Roskos, MC Nuss, J Shah, K Leo, DAB Miller, AM Fox, S Schmitt-Rink, ...
Physical review letters 68 (14), 2216, 1992
5131992
Efficiency roll‐off in organic light‐emitting diodes
C Murawski, K Leo, MC Gather
Advanced Materials 25 (47), 6801-6827, 2013
5002013
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
4831993
Doped organic semiconductors: Physics and application in light emitting diodes
M Pfeiffer, K Leo, X Zhou, JS Huang, M Hofmann, A Werner, ...
Organic Electronics 4 (2-3), 89-103, 2003
4822003
White organic light-emitting diodes: Status and perspective
S Reineke, M Thomschke, B Lüssem, K Leo
Reviews of Modern Physics 85 (3), 1245, 2013
4432013
Low-voltage organic electroluminescent devices using pin structures
J Huang, M Pfeiffer, A Werner, J Blochwitz, K Leo, S Liu
Applied Physics Letters 80 (1), 139-141, 2002
4422002
Organic p-i-n solar cells
B Maennig, J Drechsel, D Gebeyehu, P Simon, F Kozlowski, A Werner, ...
Applied Physics A 79 (1), 1-14, 2004
4222004
Triplet harvesting in hybrid white organic Light‐Emitting diodes
G Schwartz, S Reineke, TC Rosenow, K Walzer, K Leo
Advanced Functional Materials 19 (9), 1319-1333, 2009
4072009
Very-low-operating-voltage organic light-emitting diodes using a amorphous hole injection layer
X Zhou, M Pfeiffer, J Blochwitz, A Werner, A Nollau, T Fritz, K Leo
Applied Physics Letters 78 (4), 410-412, 2001
4072001
Harvesting triplet excitons from fluorescent blue emitters in white organic light‐emitting diodes
G Schwartz, M Pfeiffer, S Reineke, K Walzer, K Leo
Advanced Materials 19 (21), 3672-3676, 2007
3942007
Controlled doping of phthalocyanine layers by cosublimation with acceptor molecules: A systematic Seebeck and conductivity study
M Pfeiffer, A Beyer, T Fritz, K Leo
Applied Physics Letters 73 (22), 3202-3204, 1998
3931998
Observation of Bloch oscillations in a semiconductor superlattice
K Leo, PH Bolivar, F Brüggemann, R Schwedler, K Köhler
Solid State Communications 84 (10), 943-946, 1992
3781992
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Articles 1–20