Spatially resolved two-dimensional Fourier transform electron spin resonance

Uwe Ewert, Richard H. Crepeau, Sanghyuk Lee, Curt R. Dunnam, Dajiang Xu, Jack H. Freed

Research output: Contribution to journalArticlepeer-review

14 Scopus citations

Abstract

Fourier transform ESR methods have been extended to permit spatially resolved two-dimensional (2D)-ESR experiments. This is illustrated for the case of 2D-electron-electron double resonance (2D-ELDOR) spectra of nitroxides in a liquid that exhibits appreciable cross-peaks due to Heisenberg spin exchange. The use of spin-echo decays in spatially resolved FT-ESR is also demonstrated.

Original languageEnglish
Pages (from-to)34-40
Number of pages7
JournalChemical Physics Letters
Volume184
Issue number1-3
DOIs
StatePublished - 20 Sep 1991

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