Probing Methyl Group Tunneling in [(CH<sub>3</sub>)<sub>2</sub>NH<sub>2</sub>][Zn(HCOO)<sub>3</sub>] Hybrid Perovskite Using Co<sup>2+</sup> EPR

Probing Methyl Group Tunneling in [(CH<sub>3</sub>)<sub>2</sub>NH<sub>2</sub>][Zn(HCOO)<sub>3</sub>] Hybrid Perovskite Using Co<sup>2+</sup> EPR

At low temperature, methyl groups act as hindered quantum rotors exhibiting rotational quantum tunneling, which is highly sensitive to a local methyl group environment. Recently, we observed this effect using pulsed electron paramagnetic resonance (EPR) in two dimethylammonium-containing hybrid pero...

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Bibliographic Details
Main Authors: Gediminas Usevičius, Andrea Eggeling, Ignas Pocius, Vidmantas Kalendra, Daniel Klose, Mirosław Mączka, Andreas Pöppl, Jūras Banys, Gunnar Jeschke, Mantas Šimėnas
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Molecules
Subjects:
methyl group tunneling
hybrid perovskite
EPR
ESEEM
Online Access:https://www.mdpi.com/1420-3049/28/3/979

Internet

https://www.mdpi.com/1420-3049/28/3/979

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