The surface of halide perovskites from nano to bulk

J Xue, R Wang, Y Yang - Nature Reviews Materials, 2020 - nature.com
The surface of a semiconductor often has a key role in determining its properties. For metal
halide perovskites, understanding the surface features and their impact on the materials and …

Halide perovskites: is it all about the interfaces?

P Schulz, D Cahen, A Kahn - Chemical reviews, 2019 - ACS Publications
Design and modification of interfaces, always a critical issue for semiconductor devices, has
become a primary tool to harness the full potential of halide perovskite (HaP)-based …

The Landé factors of electrons and holes in lead halide perovskites: universal dependence on the band gap

E Kirstein, DR Yakovlev, MM Glazov, EA Zhukov… - Nature …, 2022 - nature.com
The Landé or g-factors of charge carriers are decisive for the spin-dependent phenomena in
solids and provide also information about the underlying electronic band structure. We …

Photoemission spectroscopy characterization of halide perovskites

S Béchu, M Ralaiarisoa, A Etcheberry… - Advanced Energy …, 2020 - Wiley Online Library
Controlling the surface and interface properties of halide perovskites (HaPs) materials is key
to improve performance and stability of HaP‐based optoelectronic devices such as solar …

Progress of Surface Science Studies on ABX3‐Based Metal Halide Perovskite Solar Cells

L Qiu, S He, LK Ono, Y Qi - Advanced Energy Materials, 2020 - Wiley Online Library
ABX3 type metal halide perovskite solar cells (PSCs) have shown efficiencies over 25%,
rocketing toward their theoretical limit. To gain the full potential of PSCs relies on the …

Structural fluctuations cause spin-split states in tetragonal (CH3NH3)PbI3 as evidenced by the circular photogalvanic effect

D Niesner, M Hauck, S Shrestha… - Proceedings of the …, 2018 - National Acad Sciences
Lead halide perovskites are used in thin-film solar cells, which owe their high efficiency to
the long lifetimes of photocarriers. Various calculations find that a dynamical Rashba effect …

Constructing the Electronic Structure of CH3NH3PbI3 and CH3NH3PbBr3 Perovskite Thin Films from Single-Crystal Band Structure Measurements

F Zu, P Amsalem, DA Egger, R Wang… - The journal of …, 2019 - ACS Publications
Photovoltaic cells based on halide perovskites, possessing remarkably high power
conversion efficiencies have been reported. To push the development of such devices …

Evidence of Large Polarons in Photoemission Band Mapping of the Perovskite Semiconductor

M Puppin, S Polishchuk, N Colonna, A Crepaldi… - Physical review …, 2020 - APS
Lead-halide perovskite (LHP) semiconductors are emergent optoelectronic materials with
outstanding transport properties which are not yet fully understood. We find signatures of …

Photoelectron spectroscopy on single crystals of organic semiconductors: Experimental electronic band structure for optoelectronic properties

Y Nakayama, S Kera, N Ueno - Journal of Materials Chemistry C, 2020 - pubs.rsc.org
Modern opto-electronics technologies are built on the basis of fundamental knowledge
about electronic properties of semiconductor materials, which can be attained through …

Research progress on organic–inorganic halide perovskite materials and solar cells

LK Ono, Y Qi - Journal of Physics D: Applied Physics, 2018 - iopscience.iop.org
Owing to the intensive research efforts across the world since 2009, perovskite solar cell
power conversion efficiencies (PCEs) are now comparable or even better than several other …