Dr. Ralf Heiderhoff
Professor/Chair at Bergische Univ Wuppertal
SPIE Involvement:
Publications (7)

Proceedings Article | 20 August 2020 Presentation
Proc. SPIE. 11473, Organic and Hybrid Light Emitting Materials and Devices XXIV
KEYWORDS: Semiconductors, Thin films, Laser damage threshold, Vertical cavity surface emitting lasers, Cesium, Thin film deposition, Superlattices, Cryogenics, Lead, Perovskite

Proceedings Article | 17 September 2018 Presentation
Proc. SPIE. 10724, Physical Chemistry of Semiconductor Materials and Interfaces XVII
KEYWORDS: Thermography, Thin films, Luminescence, Crystals, Quantum efficiency, Optoelectronics, Nanoimprint lithography, Crystallography, Photonic nanostructures, Perovskite

Proceedings Article | 21 September 2017 Presentation
Proc. SPIE. 10348, Physical Chemistry of Semiconductor Materials and Interfaces XVI
KEYWORDS: Nanostructures, Light emitting diodes, Resonators, Solar cells, Photonic crystals, Laser resonators, Nanomaterials, Nanoimprint lithography, Laser crystals, Photonic nanostructures

Proceedings Article | 19 September 2017 Presentation
Proc. SPIE. 10363, Organic, Hybrid, and Perovskite Photovoltaics XVIII
KEYWORDS: Oxides, Chemical species, Electrodes, Metals, Solar cells, Silver, Corrosion, Atomic layer deposition, Ozone, Tin

Proceedings Article | 13 June 2005 Paper
Proc. SPIE. 5856, Optical Measurement Systems for Industrial Inspection IV
KEYWORDS: Optical microscopes, Electron beams, Microscopy, Scanning electron microscopy, Electronic components, Near field scanning optical microscopy, Near field, Spatial resolution, Acoustics, Near field optics

Showing 5 of 7 publications
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