Understanding the double doping of organic semiconductors via state energy renormalization upon charging
R. Warren et al. | ACS Materials Lett. 4 (2022)
he double ionization of molecular dopants enables the doping efficiency (free charges per dopant molecule) to rise above 100%. However, the current models of doped organic semiconductors based on Fermi–Dirac statistics fail to explain the double ionization of dopants and also the analogous...
Electronic properties of metal halide perovskites and their interfaces: the basics
F. Zu et al. | Mater. Horiz. 9 (2021)
We have witnessed tremendous progress of metal halide perovskite (MHP)-based optoelectronic devices, especially in the field of photovoltaics. Despite intensive research in the past few years, questions still remain regarding their fundamental optoelectronic properties, among which the electronic...
Low Temperature Heating of Silver-Mediated Exfoliation of MoS2
M. Heyl et al. | Adv. Mater. interfaces 9 (2022)
The need for high-quality large-scale monolayers of layered materials pushes the development of scalable gold-mediated exfoliations. Gold proves to be a suitable adhesive for exfoliation of several 2D materials. However, the extension to other noble metals remains underwhelming as gold outperforms...
Lise-Meitner-Prize for Dr. Dominique Lungwitz
Dominqiue Lungwitz received a Lise-Meitner-Prize 2022 for her dissertation. Congratulations! More about the prize and "Vereinigung der Freunde und Förderer…
The IOP – Humboldt Postdoctoral Fellowship in Physics
Nominations are open for postdoctoral fellowships between two cities, Berlin and Beijing, as part of a joint physics program between…
New doctoral program “Ciencia y Tecnología de Materiales” at Pontificia Universidad Javeriana
Two speakers from Berlin (HU and HZB) at the inaugural symposium of the new doctoral program “Ciencia y Tecnología de…