A sensitive broadband high-frequency electron spin resonance/electron nuclear double resonance spectrometer operating at 5–7.5 mm wavelength
- 1 April 1998
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 69 (4), 1817-1822
- https://doi.org/10.1063/1.1148847
Abstract
A novel high-frequency electron spin resonance (ESR) spectrometer is described. The features are high sensitivity, a continuously tunable operating frequency of 40–60 GHz, a cylindrical cavity with a novel coupling scheme, and simultaneous detection of absorption and dispersion. A radio frequency coil can be integrated into the cavity for electron nuclear double resonance (ENDOR) experiments. ESR and ENDOR spectra of a test sample are presented in order to demonstrate in particular the scientific potential of a variable-frequency spectrometer.Keywords
This publication has 19 references indexed in Scilit:
- High-field spin resonance of weakly bound electrons in GaAsPhysical Review B, 1997
- Far-infrared electron-paramagnetic-resonance spectrometer utilizing a quasioptical reflection bridgeReview of Scientific Instruments, 1996
- A Spectrometer for Dynamic Nuclear Polarization and Electron Paramagnetic Resonance at High FrequenciesJournal of Magnetic Resonance, Series A, 1995
- Time-resolved W-band (95 GHz) EPR spectroscopy of Zn-substituted reaction centers of Rhodobacter sphaeroides R-26Chemical Physics, 1995
- Electron-Spin Echoes at 604 GHz Using Far Infrared LasersPhysical Review Letters, 1995
- ESR spectrometer with a wide frequency range using a gyrotron as a radiation power sourceInternational Journal of Infrared and Millimeter Waves, 1995
- A novel high-field/high-frequency EPR and ENDOR spectrometer operating at 3 mm wavelengthMeasurement Science and Technology, 1992
- The Bruker lecture. Single-crystal13C,14N and23Na ENDOR on Fe(CN)3–6 doped into NaClJournal of the Chemical Society, Faraday Transactions, 1991
- 1-mm wave ESR spectrometerReview of Scientific Instruments, 1988
- Electron Paramagnetic Resonance of Free Radicals in the Two-millimetre Wavelength RangeRussian Chemical Reviews, 1983