Recent advances in ligand design and engineering in lead halide perovskite nanocrystals

K Hills‐Kimball, H Yang, T Cai, J Wang… - Advanced …, 2021 - Wiley Online Library
Lead halide perovskite (LHP) nanocrystals (NCs) have recently garnered enhanced
development efforts from research disciplines owing to their superior optical and …

The surface chemistry and structure of colloidal lead halide perovskite nanocrystals

SR Smock, Y Chen, AJ Rossini… - Accounts of Chemical …, 2021 - ACS Publications
Conspectus Since the initial discovery of colloidal lead halide perovskite nanocrystals, there
has been significant interest placed on these semiconductors because of their remarkable …

Halide perovskite–lead chalcohalide nanocrystal heterostructures

M Imran, L Peng, A Pianetti, V Pinchetti… - Journal of the …, 2021 - ACS Publications
We report the synthesis of colloidal CsPbX3–Pb4S3Br2 (X= Cl, Br, I) nanocrystal
heterostructures, providing an example of a sharp and atomically resolved epitaxial interface …

Alloy CsCdxPb1–xBr3 Perovskite Nanocrystals: The Role of Surface Passivation in Preserving Composition and Blue Emission

M Imran, J Ramade, F Di Stasio, M De Franco… - Chemistry of …, 2020 - ACS Publications
Various strategies have been proposed to engineer the band gap of metal halide perovskite
nanocrystals (NCs) while preserving their structure and composition and thus ensuring …

Aging of self-assembled lead halide perovskite nanocrystal superlattices: effects on photoluminescence and energy transfer

D Baranov, A Fieramosca, RX Yang, L Polimeno… - ACS …, 2020 - ACS Publications
Excitonic coupling, electronic coupling, and cooperative interactions in self-assembled lead
halide perovskite nanocrystals were reported to give rise to a red-shifted collective emission …

Temperature-Independent Dielectric Constant in CsPbBr3 Nanocrystals Revealed by Linear Absorption Spectroscopy

W Shcherbakov-Wu, PC Sercel, F Krieg… - The Journal of …, 2021 - ACS Publications
Fundamental photophysical behavior in CsPbBr3 nanocrystals (NCs), especially at low
temperatures, is under active investigation. While many studies have reported temperature …

Excitons and their fine structure in lead halide perovskite nanocrystals from atomistic GW/BSE calculations

G Biffi, Y Cho, R Krahne… - The Journal of Physical …, 2023 - ACS Publications
Atomistically detailed computational studies of nanocrystals, such as those derived from the
promising lead-halide perovskites, are challenging due to the large number of atoms and …

Room-Temperature Magnetic-Induced Circularly Polarized Photoluminescence in Two-Dimensional Er2O2S

P Chen, B Peng, Z Liu, J Liu, D Li, Z Li… - Journal of the …, 2024 - ACS Publications
Two-dimensional (2D) materials with spin polarization have great potential for achieving
next-generation spintronic applications. However, spin polarization of 2D materials is …

Combined NMR and Isothermal Titration Calorimetry Investigation Resolves Conditions for Ligand Exchange and Phase Transformation in CsPbBr3 Nanocrystals

SL Abiodun, MY Gee, AB Greytak - The Journal of Physical …, 2021 - ACS Publications
Inorganic halide perovskite nanocrystals (NCs), such as CsPbBr3 quantum dots, have
emerged as an intriguing alternative to traditional semiconductors in optoelectronic devices …

Disentangling electron–phonon coupling and thermal expansion effects in the band gap renormalization of perovskite nanocrystals

A Rubino, A Francisco-López, AJ Barker… - The Journal of …, 2020 - ACS Publications
The complex electron–phonon interaction occurring in bulk lead halide perovskites gives
rise to anomalous temperature dependences, like the widening of the electronic band gap …