Thomas Feurer

TL;DR: In this article, the authors report on the generation of radially and azimuthally polarized Q-switched laser radiation and its application in material processing and show that depending on the optical properties of the metal, either radial or azIMuthal polarization shows the best efficiency and the effect is attributed to waveguiding.

TL;DR: A low-temperature process for efficient semi-transparent planar perovskite solar cells and a hybrid thermal evaporation–spin coating technique is developed to allow the introduction of PCBM in regular device configuration, which facilitates the growth of high-quality absorber, resulting in hysteresis-free devices.

TL;DR: Automated optical control over coherent lattice responses that were both time- and position-dependent across macroscopic length scales are achieved, including tilted, focusing, or amplified wavefronts.

TL;DR: In this article, a review summarizes the current status of thin film solar cell technology with a focus on recent advancements and emerging concepts intended for higher efficiency and novel applications, including surface passivation, buffer, and transparent contact layers.

TL;DR: Fu et al. as mentioned in this paper proposed an inverted semi-transparent planar perovskite solar cells with a high open-circuit voltage of 1.116V and substantially improved efficiency of 16.1%.