Carriers, quasi-particles, and collective excitations in halide perovskites

J Fu, S Ramesh, JW Melvin Lim, TC Sum - Chemical Reviews, 2023 - ACS Publications
Halide perovskites (HPs) are potential game-changing materials for a broad spectrum of
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …

Operando characterization of organic mixed ionic/electronic conducting materials

R Wu, M Matta, BD Paulsen, J Rivnay - Chemical Reviews, 2022 - ACS Publications
Operando characterization plays an important role in revealing the structure–property
relationships of organic mixed ionic/electronic conductors (OMIECs), enabling the direct …

Ultrafast imaging of polariton propagation and interactions

D Xu, A Mandal, JM Baxter, SW Cheng, I Lee… - Nature …, 2023 - nature.com
Semiconductor excitations can hybridize with cavity photons to form exciton-polaritons (EPs)
with remarkable properties, including light-like energy flow combined with matter-like …

The 2021 ultrafast spectroscopic probes of condensed matter roadmap

J Lloyd-Hughes, PM Oppeneer… - Journal of Physics …, 2021 - iopscience.iop.org
In the 60 years since the invention of the laser, the scientific community has developed
numerous fields of research based on these bright, coherent light sources, including the …

Strong dipolar repulsion of one-dimensional interfacial excitons in monolayer lateral heterojunctions

L Yuan, B Zheng, Q Zhao, R Kempt, T Brumme… - ACS …, 2023 - ACS Publications
Repulsive and long-range exciton–exciton interactions are crucial for the exploration of one-
dimensional (1D) correlated quantum phases in the solid state. However, the experimental …

Efficient energy transport in an organic semiconductor mediated by transient exciton delocalization

AJ Sneyd, T Fukui, D Paleček, S Prodhan, I Wagner… - Science …, 2021 - science.org
Efficient energy transport is desirable in organic semiconductor (OSC) devices. However,
photogenerated excitons in OSC films mostly occupy highly localized states, limiting exciton …

Free charge carriers in homo-sorted π-stacks of donor–acceptor conjugates

M Madhu, R Ramakrishnan, V Vijay… - Chemical …, 2021 - ACS Publications
Inspired by the high photoconversion efficiency observed in natural light-harvesting systems,
the hierarchical organization of molecular building blocks has gained impetus in the past …

A new frontier in exciton transport: transient delocalization

AJ Sneyd, D Beljonne, A Rao - The Journal of Physical Chemistry …, 2022 - ACS Publications
Efficient exciton transport is crucial to the application of organic semiconductors (OSCs) in
light-harvesting devices. While the physics of exciton transport in highly disordered media is …

[HTML][HTML] Solution sequential deposited organic photovoltaics: From morphology control to large-area modules

J Jing, Y Dou, S Chen, K Zhang, F Huang - eScience, 2023 - Elsevier
Organic optoelectronic materials enable cutting-edge, low-cost organic photodiodes,
including organic solar cells (OSCs) for energy conversion and organic photodetectors …

Progress and prospects in optical ultrafast microscopy in the visible spectral region: Transient absorption and two-dimensional microscopy

N Gross, CT Kuhs, B Ostovar, WY Chiang… - The Journal of …, 2023 - ACS Publications
Ultrafast optical microscopy, generally employed by incorporating ultrafast laser pulses into
microscopes, can provide spatially resolved mechanistic insight into scientific problems …