Synergy of 3D and 2D perovskites for durable, efficient solar cells and beyond

I Metcalf, S Sidhik, H Zhang, A Agrawal… - Chemical …, 2023‏ - ACS Publications
Three-dimensional (3D) organic–inorganic lead halide perovskites have emerged in the
past few years as a promising material for low-cost, high-efficiency optoelectronic devices …

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 …

Boosting exciton mobility approaching Mott-Ioffe-Regel limit in Ruddlesden− Popper perovskites by anchoring the organic cation

Y Gong, S Yue, Y Liang, W Du, T Bian, C Jiang… - Nature …, 2024‏ - nature.com
Exciton transport in two-dimensional Ruddlesden− Popper perovskite plays a pivotal role for
their optoelectronic performance. However, a clear photophysical picture of exciton transport …

Thickness control of organic semiconductor-incorporated perovskites

JY Park, R Song, J Liang, L **, K Wang, S Li, E Shi… - Nature …, 2023‏ - nature.com
Two-dimensional organic semiconductor-incorporated perovskites are a promising family of
hybrid materials for optoelectronic applications, owing in part to their inherent quantum well …

Rational design of non-centrosymmetric hybrid halide perovskites

R Chakraborty, PK Rajput, GM Anilkumar… - Journal of the …, 2023‏ - ACS Publications
Structural non-centrosymmetry in semiconducting organic–inorganic hybrid halide
perovskites can introduce functionalities like anomalous photovoltaics and nonlinear optical …

Structural descriptor for enhanced spin-splitting in 2D hybrid perovskites

MK Jana, R Song, Y **e, R Zhao, PC Sercel… - Nature …, 2021‏ - nature.com
Abstract Two-dimensional (2D) hybrid metal halide perovskites have emerged as
outstanding optoelectronic materials and are potential hosts of Rashba/Dresselhaus spin …

Uncovering the mechanisms of efficient upconversion in two-dimensional perovskites with anti-Stokes shift up to 220 meV

B Wu, A Wang, J Fu, Y Zhang, C Yang, Y Gong… - Science …, 2023‏ - science.org
Phonon-assisted photon upconversion holds great potential for numerous applications, eg,
optical refrigeration. However, traditional semiconductors face energy gain limitations due to …

Ultrafast relaxation of lattice distortion in two-dimensional perovskites

H Zhang, W Li, J Essman, C Quarti, I Metcalf… - Nature Physics, 2023‏ - nature.com
Direct visualization of ultrafast coupling between charge carriers and lattice degrees of
freedom in photoexcited semiconductors has remained a long-standing challenge and is …

Two-factor phase separations in mixed-halide quasi-2D perovskite LEDs: Dimensionality and halide segregations

SJ Yang, K Wang, Y Luo, JY Park, H Yang… - ACS Energy …, 2023‏ - ACS Publications
Quasi-2D halide perovskites have attracted much interest as a promising material for light-
emitting diodes (LEDs) due to their tunability in quantum confinement and halide alloy …

Uncovering White Light Emission in Pressure‐Treated Sb‐Doped Double Perovskite by Coherent Optical Phonon

J Jiang, G Niu, X Wang, X Zeng… - Advanced Functional …, 2024‏ - Wiley Online Library
Single‐component white‐light emitters are ideal for solid‐state lighting applications. Here,
the dual‐emission white light in the 3D Cs2NaInCl6: 0.1 Sb3+ crystal is successfully …