Nanostructured graphene for nanoscale electron paramagnetic resonance spectroscopy
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Date
2020-01-28
Authors
St. Marie, Luke
El Fatimy, Abdelouahad
HrubĂ˝, Jakub
Nemec, Ivan
Hunt, James
Myers-Ward, Rachael
Gaskill, Kurt
Kruskopf, Mattias
Yang, Yanfei
Elmquist, Randolph
0000-0001-6500-7762Advisor
Referee
Mark
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Abstract
The opening of a quantum confinement gap in nanostructured graphene yields extremely sensitive photodetectors, with electrical noise equivalent power lower than 1015 W Hz0.5 at temperatures below 3 K, for detection of radiation in a very broad frequency range, including ultraviolet, visible and terahertz. Here we demonstrate the operation of these detectors in the presence of magnetic field as high as 7 T, paving the way to in situ spectroscopy of molecular nanomagnets.
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Citation
Journal of Physics: Materials. 2020, vol. 3, issue 1, p. 14013-14021.
https://iopscience.iop.org/article/10.1088/2515-7639/ab6af8
https://iopscience.iop.org/article/10.1088/2515-7639/ab6af8
Document type
Peer-reviewed
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en