InP colloidal quantum dots for visible and near-infrared photonics
Owing to their tunable band gap, high absorption coefficient, narrow emission linewidths
and unrestricted composition, InP-based colloidal quantum dots (QDs) have become …
and unrestricted composition, InP-based colloidal quantum dots (QDs) have become …
Excitons in metal‐halide perovskites
M Baranowski, P Plochocka - Advanced Energy Materials, 2020 - Wiley Online Library
The unprecedented increase of the power conversion efficiency of metal‐halide perovskite
solar cells has significantly outpaced the understanding of their fundamental properties. One …
solar cells has significantly outpaced the understanding of their fundamental properties. One …
Solar-to-hydrogen efficiency of more than 9% in photocatalytic water splitting
Production of hydrogen fuel from sunlight and water, two of the most abundant natural
resources on Earth, offers one of the most promising pathways for carbon neutrality,–. Some …
resources on Earth, offers one of the most promising pathways for carbon neutrality,–. Some …
[HTML][HTML] GaN-based power devices: Physics, reliability, and perspectives
Over the last decade, gallium nitride (GaN) has emerged as an excellent material for the
fabrication of power devices. Among the semiconductors for which power devices are …
fabrication of power devices. Among the semiconductors for which power devices are …
Supercurrent rectification and magnetochiral effects in symmetric Josephson junctions
C Baumgartner, L Fuchs, A Costa, S Reinhardt… - Nature …, 2022 - nature.com
Transport is non-reciprocal when not only the sign, but also the absolute value of the current
depends on the polarity of the applied voltage. It requires simultaneously broken inversion …
depends on the polarity of the applied voltage. It requires simultaneously broken inversion …
Limitations of the Tauc plot method
J Klein, L Kampermann, B Mockenhaupt… - Advanced Functional …, 2023 - Wiley Online Library
The Tauc plot is a method originally developed to derive the optical gap of amorphous
semiconductors such as amorphous germanium or silicon. By measuring the absorption …
semiconductors such as amorphous germanium or silicon. By measuring the absorption …
Josephson diode effect in high-mobility InSb nanoflags
We report nonreciprocal dissipation-less transport in single ballistic InSb nanoflag
Josephson junctions. Applying an in-plane magnetic field, we observe an inequality in …
Josephson junctions. Applying an in-plane magnetic field, we observe an inequality in …
Light-induced anion phase segregation in mixed halide perovskites
Hybrid lead halide perovskites such as MAPbI3 (MA= CH3NH3+) and their mixed halide
analogues represent an emerging class of materials for solar energy conversion. Intriguing …
analogues represent an emerging class of materials for solar energy conversion. Intriguing …
Evidence of topological superconductivity in planar Josephson junctions
Majorana zero modes—quasiparticle states localized at the boundaries of topological
superconductors—are expected to be ideal building blocks for fault-tolerant quantum …
superconductors—are expected to be ideal building blocks for fault-tolerant quantum …
Highly sensitive tin‐lead perovskite photodetectors with over 450 days stability enabled by synergistic engineering for pulse oximetry system
Abstract Low‐bandgap tin (Sn)‐lead (Pb) halide perovskites can achieve near‐infrared
response for photodetectors. However, the Sn‐based devices suffer from notorious …
response for photodetectors. However, the Sn‐based devices suffer from notorious …