Uli Lemmer

Research interests

Publications

• Two birds with one stone: dual grain-boundary and interface passivation enables >22% efficient inverted methylammonium-free perovskite solar cells

  Energy & Environmental Science · 2021 · https://doi.org/10.1039/d1ee01508g

• Coated and Printed Perovskites for Photovoltaic Applications

  Advanced Materials · 2019 · https://doi.org/10.1002/adma.201806702

• Record Open‐Circuit Voltage Wide‐Bandgap Perovskite Solar Cells Utilizing 2D/3D Perovskite Heterostructure

  Advanced Energy Materials · 2019 · https://doi.org/10.1002/aenm.201803699

• Electron‐Beam‐Evaporated Nickel Oxide Hole Transport Layers for Perovskite‐Based Photovoltaics

  Advanced Energy Materials · 2019 · https://doi.org/10.1002/aenm.201802995

• Inkjet‐Printed Micrometer‐Thick Perovskite Solar Cells with Large Columnar Grains

  Advanced Energy Materials · 2019 · https://doi.org/10.1002/aenm.201903184

• Inkjet-Printed Triple Cation Perovskite Solar Cells

  ACS Applied Energy Materials · 2018 · https://doi.org/10.1021/acsaem.8b00222

• X-ray imaging with scintillator-sensitized hybrid organic photodetectors

  Nature Photonics · 2015 · https://doi.org/10.1038/nphoton.2015.216

• Multicolor Silicon Light-Emitting Diodes (SiLEDs)

  Nano Letters · 2013 · https://doi.org/10.1021/nl3038689

• Efficiency Enhancement of Organic and Thin-Film Silicon Solar Cells with Photochemical Upconversion

  The Journal of Physical Chemistry C · 2012 · https://doi.org/10.1021/jp309636m

• Size-Dependent Absolute Quantum Yields for Size-Separated Colloidally-Stable Silicon Nanocrystals

  Nano Letters · 2011 · https://doi.org/10.1021/nl2036194

• Near-infrared imaging with quantum-dot-sensitized organic photodiodes

  Nature Photonics · 2009 · https://doi.org/10.1038/nphoton.2009.72

• Conjugated polymers: lasing and stimulated emission

  Current Opinion in Solid State and Materials Science · 2001 · https://doi.org/10.1016/s1359-0286(01)00010-9

• A nearly diffraction limited surface emitting conjugated polymer laser utilizing a two-dimensional photonic band structure

  Applied Physics Letters · 2000 · https://doi.org/10.1063/1.1310207

• Exciton diffusion and dissociation in conjugated polymer/fullerene blends and heterostructures

  Physical review. B, Condensed matter · 1999 · https://doi.org/10.1103/physrevb.59.15346

• A Flexible Conjugated Polymer Laser

  Advanced Materials · 1998 · https://doi.org/10.1002/(sici)1521-4095(199808)10:12<920::aid-adma920>3.0.co;2-7

• Optically Induced Damping of the Surface Plasmon Resonance in Gold Colloids

  Physical Review Letters · 1997 · https://doi.org/10.1103/physrevlett.78.2192

• Aggregate fluorescence in conjugated polymers

  Chemical Physics Letters · 1995 · https://doi.org/10.1016/0009-2614(95)00512-3

• Ultrafast Field-Induced Dissociation of Excitons in Conjugated Polymers

  Physical Review Letters · 1994 · https://doi.org/10.1103/physrevlett.73.1440

• Femtosecond energy relaxation in π-conjugated polymers

  Physical Review Letters · 1993 · https://doi.org/10.1103/physrevlett.70.3820

• Conformational effects in poly(p-phenylene vinylene)s revealed by low-temperature site-selective fluorescence

  Journal of Physics Condensed Matter · 1993 · https://doi.org/10.1088/0953-8984/5/2/012

Current projects

No projects listed.