Wilfried Pletschen

发表

Reduced non-thermal roll-over in violet-emitting GaInN wide-well LEDs grown on low-dislocation-density substrates

Lutz Kirste, Joachim Wagner, Klaus Köhler, 2009, OPTO.

High-brightness laser diodes using angular filtering by total reflection

Konstantin Boucke, Martin Walther, Reinhart Poprawe, 2001, SPIE OPTO.

(Al,In)GaN laser diodes with optimized ridge structures

Joachim Wagner, Ulrich T. Schwarz, Klaus Köhler, 2012, OPTO.

Improved beam quality for high-power tapered laser diodes with LMG (low-modal-gain) epitaxial layer structures

Martin Walther, Michael Mikulla, Guenter Weimann, 1998, Photonics West.

Picosecond pulse generation in monolithic GaN-based multi-section laser diodes

Joachim Wagner, Ulrich T. Schwarz, Klaus Köhler, 2013, Photonics West - Optoelectronic Materials and Devices.

Laser processing of GaN-based LEDs with ultraviolet picosecond laser pulses

Joachim Wagner, Ralf Schmidt, Ulrich T. Schwarz, 2012, Photonics Europe.

InAs/Ga1-xInxSb infrared superlattice diodes: correlation between surface morphology and electrical performance

Martin Walther, Frank Fuchs, Sabine Mueller, 1999, Optics & Photonics.

(AlGaIn)N ultraviolet LED chips and their use in triphosphor luminescence conversion white LEDs

Joachim Wagner, Michael Kunzer, Thilo Stephan, 2002, SPIE OPTO.

Laser processing of gallium nitride–based light-emitting diodes with ultraviolet picosecond laser pulses

Joachim Wagner, Ulrich T. Schwarz, Klaus Köhler, 2012 .

III-V semiconductor quantum well and superlattice detectors

Martin Walther, J. Fleissner, Johann Ziegler, 1998, Optics & Photonics.

Trap centers and minority carrier lifetimes in InAs/(GaIn)Sb superlattice long wavelength photodetectors

Frank Fuchs, C. Pfahler, Quankui Yang, 2003, SPIE OPTO.

Optoelectronic properties of photodiodes for the mid-and far-infrared based on the InAs/GaSb/AlSb materials family

Frank Fuchs, Rudolf Kiefer, J. Schmitz, 2001, SPIE OPTO.

InAs/Ga1-xInxSb infrared superlattice photodiodes for infrared detection

Martin Walther, Frank Fuchs, U. Weimar, 1998, Photonics West.

High-resolution QWIP FPAs for the 8- to 12-μm and 3- to 5-μm regimes

Martin Walther, Robert Rehm, J. Fleissner, 2003, SPIE Optics + Photonics.

Efficient 350 nm LEDs on low edge threading dislocation density AlGaN buffer layers

Kamran Forghani, Lutz Kirste, Joachim Wagner, 2011, OPTO.

Magneto-optics of InAs/Ga1−xInxSb infrared superlattice diodes

Frank Fuchs, Johannes Schmitz, F. Szmulowicz, 1998 .

Near‐UV LEDs for integrated InO‐based ozone sensors

Joachim Wagner, Oliver Ambacher, Volker Cimalla, 2010 .

Development of a high transconductance GaN MMIC technology for millimeter wave applications

Arnulf Leuther, Oliver Ambacher, Stephan Maroldt, 2011 .

GaAs bipolar transistors with a Ga/sub 0.5/In/sub 0.5/P hole barrier layer and carbon-doped base grown by MOVPE

Wilfried Pletschen, W. Pletschen, K. Bachem, 1992 .

Ultraviolet Pumped Tricolor Phosphor Blend White Emitting LEDs

Joachim Wagner, Michael Kunzer, Klaus Köhler, 2001 .

Investigation of trap-assisted tunneling current in InAs/(GaIn)Sb superlattice long-wavelength photodiodes

Frank Fuchs, Johannes Schmitz, Wilfried Pletschen, 2002 .

AlGaN/GaN epitaxy and technology

Rolf Aidam, Wolfgang Bronner, Lutz Kirste, 2010, International Journal of Microwave and Wireless Technologies.

QWIP FPAs for high-performance thermal imaging

Martin Walther, Robert Rehm, J. Fleissner, 2000 .

unneling effects in InAs/GaInSb superlattice infrared photodiodes

Martin Walther, Frank Fuchs, Johannes Schmitz, 1997 .

Corrugated piezoelectric membranes for energy harvesting from aperiodic vibrations

Lutz Kirste, Oliver Ambacher, Volker Cimalla, 2013 .

Investigation of Leakage Current of AlGaN/GaN HEMTs Under Pinch-Off Condition by Electroluminescence Microscopy

Wolfgang Bronner, Michael Mikulla, Oliver Ambacher, 2010 .

Control of the residual doping of InAs/(GaIn)Sb infrared superlattices

Frank Fuchs, Johannes Schmitz, Wilfried Pletschen, 2000 .

Reduced nonthermal rollover of wide-well GaInN light-emitting diodes

Joachim Wagner, Michael Kunzer, Klaus Köhler, 2009 .

High performance InAs/Ga1-xInxSb superlattice infrared photodiodes

Martin Walther, Frank Fuchs, Johannes Schmitz, 1997 .

Electrostatically coupled vibration modes in unimorph complementary microcantilevers

Oliver Ambacher, Volker Cimalla, B. Raynor, 2012 .

Electrical Characterization of InAs/(GaIn)Sb Infrared Superlattice Photodiodes for the 8 to 12νm Range

Frank Fuchs, Johannes Schmitz, Wilfried Pletschen, 1999 .

Photon stimulated sensor based on indium oxide nanoparticles I: Wide-concentration-range ozone monitoring in air

Oliver Ambacher, Volker Cimalla, Klaus Köhler, 2011 .

Comprehensive modeling of the electro-optical-thermal behavior of (AlGaIn)(AsSb)-based 2.0 μm diode lasers

Martin Walther, Johannes Schmitz, Marcel Rattunde, 2002 .