Nanomaterials for quantum information science and engineering

A Alfieri, SB Anantharaman, H Zhang… - Advanced …, 2023 - Wiley Online Library
Quantum information science and engineering (QISE)—which entails the use of quantum
mechanical states for information processing, communications, and sensing—and the area …

Engineering colloidal semiconductor nanocrystals for quantum information processing

J Almutlaq, Y Liu, WJ Mir, RP Sabatini… - Nature …, 2024 - nature.com
Quantum information processing—which relies on spin defects or single-photon emission—
has shown quantum advantage in proof-of-principle experiments including microscopic …

Bright circularly polarized photoluminescence in chiral layered hybrid lead-halide perovskites

S Liu, M Kepenekian, S Bodnar, S Feldmann… - Science …, 2023 - science.org
Hybrid perovskite semiconductor materials are predicted to lock chirality into place and
encode asymmetry into their electronic states, while softness of their crystal lattice …

Emissive Dark Excitons in Monoclinic Two-Dimensional Hybrid Lead Iodide Perovskites

A Shinde, PK Rajput, U Makhija, R Tanwar… - Nano Letters, 2023 - ACS Publications
Typically, bright excitons (XB) emit light in two-dimensional (2D) layered hybrid perovskites.
There are also dark excitons (XD), for which radiative recombination is spin-forbidden …

Ferroics in Hybrid Organic–Inorganic Perovskites: Fundamentals, Design Strategies, and Implementation

H Zheng, KP Loh - Advanced Materials, 2024 - Wiley Online Library
Hybrid organic–inorganic perovskites (HOIPs) afford highly versatile structure design and
lattice dimensionalities; thus, they are actively researched as material platforms for the …

Elucidating the unique hot carrier cooling in two-dimensional inorganic halide perovskites: The role of out-of-plane carrier–phonon coupling

Q Sun, J Gong, X Yan, Y Wu, R Cui, W Tian, S Jin… - Nano Letters, 2022 - ACS Publications
Two-dimensional (2D) halide perovskites represent the natural semiconductor quantum
wells (QWs), which hold great promise for optoelectronics. However, due to the hybrid …

Induced circularly polarized luminescence and exciton fine structure splitting in magnetic-doped chiral perovskites

Z Zhang, W Liang, J Xue, X Li, K Wu, H Lu - ACS nano, 2024 - ACS Publications
Magnetic impurity doping in semiconductors has emerged as an important strategy to endow
exotic photophysical and magnetic properties. While most reported hosts are …

Interstitial Nature of Mn2+ Doping in 2D Perovskites

AJ Torma, W Li, H Zhang, Q Tu, VV Klepov… - ACS …, 2021 - ACS Publications
Halide perovskites doped with magnetic impurities (such as the transition metals Mn2+,
Co2+, Ni2+) are being explored for a wide range of applications beyond photovoltaics, such …

Origin of Dopant-Carrier Exchange Coupling and Excitonic Zeeman Splitting in Mn2+-Doped Lead Halide Perovskite Nanocrystals

IH Yeh, M Ghobadifard, L Feng, V Galievsky… - Nano Letters, 2024 - ACS Publications
Low-dimensional metal halide perovskites have unique optical and electrical properties that
render them attractive for the design of diluted magnetic semiconductors. However, the …

Coherent Spin Dynamics of Electrons in Two-Dimensional (PEA)2PbI4 Perovskites

E Kirstein, EA Zhukov, DR Yakovlev, NE Kopteva… - Nano Letters, 2022 - ACS Publications
The versatile potential of lead halide perovskites and two-dimensional materials is merged
in the Ruddlesden–Popper perovskites having outstanding optical properties. Here, the …