Nanostructured graphene for nanoscale electron paramagnetic resonance spectroscopy | Zendy

Luke St. Marie | Zendy; A. El Fatimy | Zendy; Jakub Hrubý | Zendy; Ivan Němec | Zendy; James Hunt | Zendy; Rachael L. MyersWard | Zendy; D. Kurt Gaskill | Zendy; Mattias Kruskopf | Zendy; Yanfei Yang | Zendy; Randolph E. Elmquist | Zendy; Raphael Marx | Zendy; Joris van Slageren | Zendy; Petr Neugebauer | Zendy; Paola Barbara | Zendy

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Nanostructured graphene for nanoscale electron paramagnetic resonance spectroscopy

Author(s) -

Luke St. Marie,

A. El Fatimy,

Jakub Hrubý,

Ivan Němec,

James Hunt,

Rachael L. MyersWard,

D. Kurt Gaskill,

Mattias Kruskopf,

Yanfei Yang,

Randolph E. Elmquist,

Raphael Marx,

Joris van Slageren,

Petr Neugebauer,

Paola Barbara

Publication year - 2020

Publication title -

journal of physics materials

Language(s) - English

Resource type - Journals

ISSN - 2515-7639

DOI - 10.1088/2515-7639/ab6af8

Subject(s) - graphene , materials science , spectroscopy , photodetector , terahertz radiation , optoelectronics , nanomagnet , nanoscopic scale , ultraviolet , electron paramagnetic resonance , quantum dot , electron , magnetic field , nanotechnology , nuclear magnetic resonance , physics , magnetization , quantum mechanics

The opening of a quantum confinement gap in nanostructured graphene yields extremely sensitive photodetectors, with electrical noise equivalent power lower than 10 −15 W Hz −0.5 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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