Stefan W. Glunz

TL;DR: In this article, the authors developed low-temperature processes for the perovskite top cell, rear-side light trapping, optimized perov-skite growth, transparent contacts and recombination interconnection layers, and adapted characterization methods.

TL;DR: In this article, a method for making a solar cell system consisting of single sequentially arranged cells which are contacted on only one side is described, and the method comprises the following steps: a semi-conducting layer of initially one piece is made on an insulating support; single cells each having one selective transmitter and one contact side are sequentially arrange in said semi conducting layer; before or after said system is manufactured, the single cells are electrically separated, then linked in a series connection.

TL;DR: In this paper, a procedure for determining the duree de vie effective of a porteurs de charge in a semi-conductive environment is presented, in which the authors concerne un procede de determination of the deuxieme densite de porteur de charge en exces Δ n 1 and Δ n 2.

TL;DR: In this paper, a support substrate is provided and a semiconductor layer is formed on the intermediate layers arranged on the substrate, which is then annealed at a temperature of 700[deg] C for preset time duration.

TL;DR: In this article , a novel approach for microscopically resolved photocurrent imaging is proposed based on the notion that electrical bias-dependent photoluminescence images reveal fundamental information on charge extraction of photovoltaic devices.