Detlef Rogalla

TL;DR: In inverted perovskite solar cells, a bilayered electron-extraction interlayer consisting of aluminium-doped zinc oxide and tin oxide is introduced, which proves tin oxide grown by atomic layer deposition does form an outstandingly dense gas permeation barrier that effectively hinders the ingress of moisture towards the perovkite.

TL;DR: In this article, the authors discuss how nanoscalability, that is, the nanometre placement and the deterministic creation of optical centres, can, could or cannot be achieved by the available ion implantation techniques.

TL;DR: Using the 50 kV LUNA accelerator facility at the Gran Sasso underground laboratory, with an accuracy of the order of 10%, the d(p, γ ) 3 He cross section from 22 down to 2.5 kV c.m. energy, well below the solar Gamow peak was measured.

TL;DR: The first cesium lead bromide thin-film distributed feedback and vertical cavity surface emitting lasers with ultralow threshold at RT that do not rely on the use of NPs are demonstrated and will advise a revision of the paradigm that efficient light emission from CsPbX3 perovskites can only be achieved with NPs.

TL;DR: In this article, the authors measured the cross section of the 14N(p,γ)15O reaction at energies much lower than ever achieved before, using a windowless gas target and a 4π BGO summing detector.