The role of lattice vibration in the terahertz region for proton conduction in 2D metal-organic frameworks

Tomoya Itakura, Hiroshi Matsui, Tomofumi Tada, Susumu Kitagawa, Aude Demessence, Satoshi Horike

Research output: Contribution to journalArticle

Abstract

We studied the relationship between proton conductivity and the terahertz-regime vibrations of two-dimensional MOFs. The results of spectroscopy studies clarified the essential role played by the collective motions in the terahertz region in 2D layers for efficient H+ conduction. Ab initio calculations suggested the collective motion to be predominantly determined by the valence electronic structure, depending on the identity of the metal ion.

Original languageEnglish
Pages (from-to)1538-1541
Number of pages4
JournalChemical Science
Volume11
Issue number6
DOIs
Publication statusPublished - Feb 14 2020
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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