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. 2020 Jul 22;6(7):1037-1039.
doi: 10.1021/acscentsci.0c00814. Epub 2020 Jul 2.

Magnetic Resonance for Challenging Quadrupolar Halide Spins in Perovskites

Yao Fu  1 , Xueqian Kong  1
Affiliations

Magnetic Resonance for Challenging Quadrupolar Halide Spins in Perovskites

Yao Fu et al. ACS Cent Sci. .
No abstract available

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Figures

Figure 1
Figure 1
(a) 3D orthorhombic phase of lead halide perovskite, CsPbX3. Applications of lead halide perovskite in (b) light-emitting diodes (LEDs) and in (c) solar cells. Reproduced with permission from ref (2). Copyright 2018 Springer Nature.
Figure 2
Figure 2
(a) Representative NMR spectra of 133Cs and 207Pb in CsPbX3. The halide NMR of 35Cl, 79Br, and 127I is often difficult to obtain due to strong quadrupolar interaction. (b) Nuclear spin energy levels of a spin = 5/2 nucleus (e.g., 127I) in a strong magnetic field as for NMR, and in zero magnetic field as for NQR. (c) Simulations of the 127I NMR and NQR spectra for bulk γ-CsPbI3. Reproduced with permission from ref (3). Copyright 2020 American Chemical Society.
See this image and copyright information in PMC

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