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Stefan W. Glunz

Researcher at Fraunhofer Society

Publications -  526
Citations -  20246

Stefan W. Glunz is an academic researcher from Fraunhofer Society. The author has contributed to research in topics: Silicon & Solar cell. The author has an hindex of 64, co-authored 507 publications receiving 17212 citations. Previous affiliations of Stefan W. Glunz include University of Freiburg.

Papers
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Lifetime Studies on Crystalline Silicon Thin-Films by Photoluminescence Measurements

TL;DR: In this paper, a measurement and analysis method of determining individual excess carrier lifetimes in multilayer systems is presented based on a comparison between a measured photoluminescence intensity ratio and associated simulated radiative recombination ratios.
Proceedings ArticleDOI

Photoconductance-Based Excess Carrier Lifetime Measurements on Unpassivated Silicon Samples

TL;DR: In this paper, the effect of different illumination spectra on photoconductance-based lifetime measurements is investigated in detail, based on optical properties of the samples and the reference cell, as well as the used photo flash spectra.
Proceedings ArticleDOI

Photonic structures for III-V//Si multijunction solar cells with efficiency >33%

TL;DR: In this paper, the authors realized a triple-junction device by wafer-bonding two III-V-based top cells onto the silicon bottom cell, achieving an efficiency of 33.3%.
Patent

Verfahren zur Bestimmung der Überschussladungsträgerlebensdauer in einer Halbleiterschicht

TL;DR: In this article, a verfahren zur bestimmung der Uberschussladungstragerlebensdauer in a Halbleiterschicht is found.