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Title: Broadband electron spin resonance at low frequency without resonant cavity

Abstract

We have developed a nonconventional broadband electron spin resonance (ESR) spectrometer operating continuously in the frequency range from 0.5 to 9 GHz. Dual antenna structure and the microwave absorbing environment differentiate the setup from the conventional one and enable broadband operation with any combination of frequency or magnetic field modulation and frequency or magnetic field sweeping. Its performance has been tested with the measurements on a 1,1-diphenyl-2-picrylhydrazyl (DPPH) sample and with the measurements on the single molecular magnet, V6, in solid state at low temperature.

Authors:
; ; ; ; ; ;
Publication Date:
Research Org.:
Ames Laboratory (AMES), Ames, IA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
976268
Report Number(s):
IS-J 7439
Journal ID: 0034-6748; TRN: US201018%%1090
DOE Contract Number:  
DE-AC02-07CH11358
Resource Type:
Journal Article
Resource Relation:
Journal Name: Review of Scientific Instruments; Journal Volume: 79; Journal Issue: 046101
Country of Publication:
United States
Language:
English
Subject:
99 GENERAL AND MISCELLANEOUS; ANTENNAS; ELECTRON SPIN RESONANCE; FREQUENCY RANGE; MAGNETIC FIELDS; MODULATION; PERFORMANCE; SPECTROMETERS

Citation Formats

Jang, Z., Suh, B., Corti, M., Cattaneo, L., Hajny, D., Borsa, F., and Luban, M.. Broadband electron spin resonance at low frequency without resonant cavity. United States: N. p., 2008. Web. doi:10.1063/1.2901382.
Jang, Z., Suh, B., Corti, M., Cattaneo, L., Hajny, D., Borsa, F., & Luban, M.. Broadband electron spin resonance at low frequency without resonant cavity. United States. doi:10.1063/1.2901382.
Jang, Z., Suh, B., Corti, M., Cattaneo, L., Hajny, D., Borsa, F., and Luban, M.. Wed . "Broadband electron spin resonance at low frequency without resonant cavity". United States. doi:10.1063/1.2901382.
@article{osti_976268,
title = {Broadband electron spin resonance at low frequency without resonant cavity},
author = {Jang, Z. and Suh, B. and Corti, M. and Cattaneo, L. and Hajny, D. and Borsa, F. and Luban, M.},
abstractNote = {We have developed a nonconventional broadband electron spin resonance (ESR) spectrometer operating continuously in the frequency range from 0.5 to 9 GHz. Dual antenna structure and the microwave absorbing environment differentiate the setup from the conventional one and enable broadband operation with any combination of frequency or magnetic field modulation and frequency or magnetic field sweeping. Its performance has been tested with the measurements on a 1,1-diphenyl-2-picrylhydrazyl (DPPH) sample and with the measurements on the single molecular magnet, V6, in solid state at low temperature.},
doi = {10.1063/1.2901382},
journal = {Review of Scientific Instruments},
number = 046101,
volume = 79,
place = {United States},
year = {Wed Apr 09 00:00:00 EDT 2008},
month = {Wed Apr 09 00:00:00 EDT 2008}
}