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DI Wolfgang Nemitz

Telefon

+43 316 876-3203

E-Mail

Wolfgang.Nemitz@joanneum.at

Adresse

Franz-Pichler-Straße 30, 8160, Weiz
+43 316 876-3000
materials@joanneum.at

Publikationen

Materials
2023

Influence of Injection Molding Parameters on the Peel Strength between Plasma-Treated Fluoropolymer Films and Polycarbonate

Autor*innen: Hubmann, M.; Groten, J.; Pletz, M.; Grießer, T.; Plevová, K.; Nemitz, W.; Stadlober, B.
Influence of Injection Molding Parameters on the Peel Strength between Plasma-Treated Fluoropolymer Films and Polycarbonate
Materials
2022

Origination of free-form micro-optical elements using one- andtwo-photon grayscale laser lithography

Autor*innen: Lamprecht, Bernhard; Ulm, Andreas; Lichtenegger, Philip; Leiner, Claude; Nemitz, Wolfgang; Sommer, Christian
Origination of free-form micro-optical elements using one- andtwo-photon grayscale laser lithography
Materials
2022

Light guidance film for bifacial photovoltaic modules

Autor*innen: Zauner, Markus; Muehleisen, Wolfgang; Holzmann, Dominik; Baumgart, Marcus; Oreski, Gernot; Feldbacher, Sonja; Feichtner, Markus; Nemitz, Wolfgang; Leiner, Claude; Sommer, Christian; Reil, Frank
Light guidance film for bifacial photovoltaic modules
Materials
2020

Design procedure for ultra-thin free-form micro-optical elements allowing for large DHR values and uniform irradiance distributions of ultrathin direct-lit luminaires

Autor*innen: Leiner, Claude; Nemitz, Wolfgang; Schweitzer, Susanne; Wenzl, Franz P.; Sommer, Christian
Design procedure for ultra-thin free-form micro-optical elements allowing for large DHR values and uniform irradiance distributions of ultrathin direct-lit luminaires
Materials
2018

Analysis of the local temperature distribution in color conversion elements of phosphor converted light-emitting diodes

Autor*innen: Nicolics, Johann; Fulmek, Paul; Nemitz, Wolfgang; Wenzl, Franz P.
Analysis of the local temperature distribution in color conversion elements of phosphor converted light-emitting diodes
Materials
2018

Ultrathin free-form micro-optical elements for direct-lit applications with a large distance-height ratio

Autor*innen: Leiner, Claude; Nemitz, Wolfgang; Wenzl, Franz P.; Sommer, Christian
Ultrathin free-form micro-optical elements for direct-lit applications with a large distance-height ratio
Materials
2017

On the determination of the temperature distribution within the color conversion elements of phosphor converted LEDs

Autor*innen: Nemitz, Wolfgang; Fulmek, Paul; Nicolics, Johann; Reil, Frank; Wenzl, Franz P.
On the determination of the temperature distribution within the color conversion elements of phosphor converted LEDs
Materials
2017

Time dependent and temperature dependent properties of the forward voltage characteristic of InGaN high power LEDs

Autor*innen: Fulmek, P. L.; Haumer, P.; Wenzl, F. P.; Nemitz, W.; Nicolics, J.
Time dependent and temperature dependent properties of the forward voltage characteristic of InGaN high power LEDs
Materials
2017

Application of plasmonic coloring for making building integrated PV modules comprising of green solar cells

Autor*innen: Peharz, Gerhard; Berger, Karl; Kubicek, Bernhard; Aichinger, Martin; Grobbauer, Michael; Gratzer, Julia; Nemitz, Wolfgang; Großschädl, Bettina; Auer, Christine; Prietl, Christine; Waldhauser, Wolfgang; Eder, Gabriele C.
Application of plasmonic coloring for making building integrated PV modules comprising of green solar cells
Materials
2017

On the impact of the temperature dependency of the phosphor quantum efficiency on correlated color temperature stability in phosphor converted LEDs

Autor*innen: Fulmek, Paul; Nicolics, Johann; Nemitz, Wolfgang; Wenzl, Franz P.
On the impact of the temperature dependency of the phosphor quantum efficiency on correlated color temperature stability in phosphor converted LEDs
Materials
2017

Optical design of freeform micro-optical elements and their fabrication combining maskless laser direct write lithography and replication by imprinting

Autor*innen: Kuna, Ladislav; Leiner, Claude; Nemitz, Wolfgang; Reil, Frank; Hartmann, Paul; Wenzl, Franz-Peter; Sommer, Christian
Optical design of freeform micro-optical elements and their fabrication combining maskless laser direct write lithography and replication by imprinting
Materials
2016

Manufacturing of freeform micro-optical elements by mask-less laser direct write lithography and replication by imprinting

Autor*innen: Kuna, L.; Leiner, C.; Ruttloff, S.; Nemitz, W.; Reil, F.; Hartmann, P.; Wenzl, F. P.; Sommer, C.
Manufacturing of freeform micro-optical elements by mask-less laser direct write lithography and replication by imprinting
Materials
2016

Multiscale optical simulation settings: challenging applications handled with an iterative ray-tracing FDTD interface method

Autor*innen: Leiner, Claude; Nemitz, Wolfgang; Schweitzer, Susanne; Kuna, Ladislav; Wenzl, Franz P.; Hartmann, Paul; Satzinger, Valentin; Sommer, Christian
Multiscale optical simulation settings: challenging applications handled with an iterative ray-tracing FDTD interface method
Materials
2016

The impact of the thermal conductivities of the color conversion elements of phosphor converted LEDs under different current driving schemes

Autor*innen: Fulmek, Paul; Nicolics, Johann; Nemitz, Wolfgang; Schweitzer, Susanne; Sommer, Christian; Hartmann, Paul; Schrank, Franz; Wenzl, Franz P.
The impact of the thermal conductivities of the color conversion elements of phosphor converted LEDs under different current driving schemes
Materials
2015

Simulation based experimental study of the temperature and power density distribution in a high-power LED

Autor*innen: Fulmek, Paul; Nemitz, Wolfgang; Wenzl, Franz Peter; Schweitzer, Susanne; Hartmann, Paul; Nicolics, Johann
Simulation based experimental study of the temperature and power density distribution in a high-power LED
Materials
2015

Chromaticity coordinate maintenance of phosphor converted LEDs by a self-compensation approach

Autor*innen: Nemitz, Wolfgang; Sommer, Christian; Schweitzer, Susanne; Hartmann, Paul; Fulmek, Paul; Nicolics, Johann; Wenzl, Franz P.
Chromaticity coordinate maintenance of phosphor converted LEDs by a self-compensation approach
Materials
2014

Multiple interfacing between classical ray-tracing and wave-optical simulation approaches: a study on applicability and accuracy

Autor*innen: Leiner, Claude; Nemitz, Wolfgang; Schweitzer, Susanne; Wenzl, Franz P.; Hartmann, Paul; Hohenester, Ulrich; Sommer, Christian
Multiple interfacing between classical ray-tracing and wave-optical simulation approaches: a study on applicability and accuracy
Materials
2014

Impact of extinction coefficient of phosphor on thermal load of color conversion elements of phosphor converted LEDs

Autor*innen: Wenzl, F. P.; Fulmek, P.; Sommer, C.; Schweitzer, S.; Nemitz, W.; Hartmann, P.; Pachler, P.; Hoschopf, H.; Schrank, F.; Langer, G.; Nicolics, J.
Impact of extinction coefficient of phosphor on thermal load of color conversion elements of phosphor converted LEDs
Materials

Low-temperature preparation of nanostructured porous sol-gel anti-reflective coating for near-infrared wavelengths

Autor*innen: Nastaran Hayati-Roodbari,, Simon Chwatal, Georg Jakopic, Wolfgang Nemitz, Philip Lichtenegger, Frank Reil, Philipp Melchior, Roman Trattnig, Christian Sommer
Low-temperature preparation of nanostructured porous sol-gel anti-reflective coating for near-infrared wavelengths
Zu allen Publikationen
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