activity
20142023
most citedFormation of moiré interlayer excitons in space and time

161 citations · 1.1k across the 31 of their papers we have counts for

collaborators

33 papers

cond-mat.mes-hall2023★ 14 cited

Ultrafast nano-imaging of dark excitons

David Schmitt, Jan Philipp Bange, Wiebke Bennecke +15

The role and impact of spatial heterogeneity in two-dimensional quantum materials represents one of the major research quests regarding the future application of these materials in…

cond-mat.mes-hall2023★ 35 cited

Ultrafast dynamics of bright and dark excitons in monolayer WSe and heterobilayer WSe/MoS

Jan Philipp Bange, Paul Werner, David Schmitt +15

The energy landscape of optical excitations in mono- and few-layer transition metal dichalcogenides (TMDs) is dominated by optically bright and dark excitons. These excitons can be…

cond-mat.mtrl-sci2023

Imaging Light-Induced Migration of Dislocations in Halide Perovskites with 3D Nanoscale Strain Mapping

Kieran W. P. Orr, Jiecheng Diao, Muhammad Naufal Lintangpradipto +14

In recent years, halide perovskite materials have been used to make high performance solar cell and light-emitting devices. However, material defects still limit device performance…

cond-mat.mtrl-sci2023★ 24 cited

Probing correlations in the exciton landscape of a moiré heterostructure

Jan Philipp Bange, David Schmitt, Wiebke Bennecke +13

Excitons are two-particle correlated bound states that are formed due to Coulomb interaction between single-particle holes and electrons. In the solid-state, cooperative interactio…

physics.bio-ph2022★ 10 cited

Electrochemically-gated Graphene Broadband Microwave Waveguides for Ultrasensitive Biosensing

Patrik Gubeljak, Tianhui Xu, Lorenzo Pedrazzetti +5

Identification of non-amplified DNA sequences and single-base mutations is essential for molecular biology and genetic diagnostics. This paper reports a novel sensor consisting of…

quant-ph2022

Properties of quantum emitters in different hBN sample types particularly suited for nanophotonic integration

Ambika Shorny, Hardy Schauffert, James C. Stewart +11

Single photon emitters in two-dimensional (2D) hexagonal boron nitride (hBN) are promising solid-state quantum emitters for photonic applications and quantum networks. Despite thei…