NMR spectroscopy probes microstructure, dynamics and doping of metal halide perovskites

DJ Kubicki, SD Stranks, CP Grey… - Nature Reviews Chemistry, 2021 - nature.com
Solid-state magic-angle spinning NMR spectroscopy is a powerful technique to probe
atomic-level microstructure and structural dynamics in metal halide perovskites. It can be …

Solid-state NMR spectroscopy

B Reif, SE Ashbrook, L Emsley, M Hong - Nature Reviews Methods …, 2021 - nature.com
Solid-state nuclear magnetic resonance (NMR) spectroscopy is an atomic-level method to
determine the chemical structure, 3D structure and dynamics of solids and semi-solids. This …

Combining solid-state NMR spectroscopy with first-principles calculations–a guide to NMR crystallography

SE Ashbrook, D McKay - Chemical Communications, 2016 - pubs.rsc.org
Recent advances in the application of first-principles calculations of NMR parameters to
periodic systems have resulted in widespread interest in their use to support experimental …

Atomic-level microstructure of efficient formamidinium-based perovskite solar cells stabilized by 5-ammonium valeric acid iodide revealed by multinuclear and two …

AQ Alanazi, DJ Kubicki, D Prochowicz… - Journal of the …, 2019 - ACS Publications
Chemical doping of inorganic–organic hybrid perovskites is an effective way of improving
the performance and operational stability of perovskite solar cells (PSCs). Here we use 5 …

Phase Segregation in Potassium-Doped Lead Halide Perovskites from 39K Solid-State NMR at 21.1 T

DJ Kubicki, D Prochowicz, A Hofstetter… - Journal of the …, 2018 - ACS Publications
Organic–inorganic lead halide perovskites are a promising family of light absorbers for a
new generation of solar cells, with reported efficiencies currently exceeding 22%. A common …

New methods and applications in solid-state NMR spectroscopy of quadrupolar nuclei

SE Ashbrook, S Sneddon - Journal of the American Chemical …, 2014 - ACS Publications
Solid-state nuclear magnetic resonance (NMR) spectroscopy has long been established as
offering unique atomic-scale and element-specific insight into the structure, disorder, and …

Microscopic nature of the charge-density wave in the kagome superconductor

J Frassineti, P Bonfà, G Allodi, E Garcia, R Cong… - Physical Review …, 2023 - APS
The recently discovered vanadium-based Kagome metals AV 3 Sb 5 (A= K, Rb, Cs) undergo
a unique phase transition into charge-density wave (CDW) order which precedes both …

Dynamic Nuclear Polarization Enhanced Natural Abundance 17O Spectroscopy

F Blanc, L Sperrin, DA Jefferson… - Journal of the …, 2013 - ACS Publications
We show that natural abundance oxygen-17 NMR of solids could be obtained in minutes at
a moderate magnetic field strength by using dynamic nuclear polarization (DNP). Electron …

Understanding surface and interfacial chemistry in functional nanomaterials via solid‐state NMR

A Marchetti, J Chen, Z Pang, S Li, D Ling… - Advanced …, 2017 - Wiley Online Library
Surface and interfacial chemistry is of fundamental importance in functional nanomaterials
applied in catalysis, energy storage and conversion, medicine, and other nanotechnologies …

Lead-Halide Scalar Couplings in 207Pb NMR of APbX3 Perovskites (A = Cs, Methylammonium, Formamidinium; X = Cl, Br, I)

M Aebli, L Piveteau, O Nazarenko, BM Benin, F Krieg… - Scientific reports, 2020 - nature.com
Understanding the structure and dynamics of newcomer optoelectronic materials-lead
halide perovskites APbX3 [A= Cs, methylammonium (CH3NH3+, MA), formamidinium (CH …