Multi-frequency force-detected electron spin resonance in the millimeter-wave region up to 150 GHz

Multi-frequency force-detected electron spin resonance in the millimeter-wave region up to 150 GHz

In this article, a novel technique is developed for multi-frequency force-detected electron spin resonance (ESR) in the millimeter-wave region. We constructed a compact ESR probehead, in which the cantilever bending is sensitively detected by a fiber-optic Fabry-Perot interferometer. With this setup...

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Veröffentlicht in:Review of scientific instruments 2016-07, Vol.87 (7), p.073904-073904
Hauptverfasser: Ohmichi, E., Tokuda, Y., Tabuse, R., Tsubokura, D., Okamoto, T., Ohta, H.
Format: Artikel
Sprache:eng
Schlagworte:
ABSORPTION
BENDING
CONCENTRATION RATIO
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
Electron paramagnetic resonance
Electron spin
ELECTRON SPIN RESONANCE
ELECTRONS
FABRY-PEROT INTERFEROMETER
Fabry-Perot interferometers
Fiber optics
FIBERS
GHZ RANGE
IMPURITIES
MAGNESIUM OXIDES
MANGANESE IONS
Millimeter waves
Optical fibers
RADICALS
Scientific apparatus & instruments
SPIN
Spin resonance
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Beschreibung
Zusammenfassung:In this article, a novel technique is developed for multi-frequency force-detected electron spin resonance (ESR) in the millimeter-wave region. We constructed a compact ESR probehead, in which the cantilever bending is sensitively detected by a fiber-optic Fabry-Perot interferometer. With this setup, ESR absorption of diphenyl-picrylhydrazyl radical (
ISSN:0034-6748
1089-7623
DOI:10.1063/1.4959152