Detail publikačního výsledku

Graphene quantum dot bolometer for on-chip detection of organic radical

HRUBÝ, J.; LAGUTA, O.; SOJKA, A.; ST. MARIE, L.; MYERS-WARD, R.; GASKILL, K.; EL FATIMY, A.; BARBARA, P.; NEUGEBAUER, P.

Originální název

Graphene quantum dot bolometer for on-chip detection of organic radical

Anglický název

Graphene quantum dot bolometer for on-chip detection of organic radical

Druh

Článek WoS

Originální abstrakt

We present a proof-of-concept magnetic resonance detection of organic radical 2,2-diphenyl-1-picrylhydrazyl via a nanostructured on-chip graphene quantum dot bolometer. In a common electron paramagnetic resonance setup, the microwave propagates from a source into a sample and back to a detector. Yet, by using on-chip detection, it is possible to skip the whole detection arm and, thus, mitigate lab expenses on instrument and cooling costs. The bolometric detection was demonstrated at a frequency of 151 GHz and a temperature of 15 K. (c) 2024 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

Anglický abstrakt

We present a proof-of-concept magnetic resonance detection of organic radical 2,2-diphenyl-1-picrylhydrazyl via a nanostructured on-chip graphene quantum dot bolometer. In a common electron paramagnetic resonance setup, the microwave propagates from a source into a sample and back to a detector. Yet, by using on-chip detection, it is possible to skip the whole detection arm and, thus, mitigate lab expenses on instrument and cooling costs. The bolometric detection was demonstrated at a frequency of 151 GHz and a temperature of 15 K. (c) 2024 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

Klíčová slova

DPPH; STANDARD; DEVICES

Klíčová slova v angličtině

DPPH; STANDARD; DEVICES

Autoři

HRUBÝ, J.; LAGUTA, O.; SOJKA, A.; ST. MARIE, L.; MYERS-WARD, R.; GASKILL, K.; EL FATIMY, A.; BARBARA, P.; NEUGEBAUER, P.

Rok RIV

2025

Vydáno

18.03.2024

Nakladatel

AIP Publishing

Místo

MELVILLE

ISSN

1077-3118

Periodikum

APPLIED PHYSICS LETTERS

Svazek

124

Číslo

12

Stát

Spojené státy americké

Strany od

1

Strany do

6

Strany počet

6

URL

https://pubs.aip.org/aip/apl/article/124/12/123505/3278020/Graphene-quantum-dot-bolometer-for-on-chip

Plný text v Digitální knihovně

http://hdl.handle.net/11012/249996

BibTex

@article{BUT188724,
  author="Jakub {Hrubý} and Oleksii {Laguta} and Antonín {Sojka} and Luke {St. Marie} and Rachael {Myers-Ward} and Kurt {Gaskill} and Abdelouahad {El Fatimy} and Paola {Barbara} and Petr {Neugebauer}",
  title="Graphene quantum dot bolometer for on-chip detection of organic radical",
  journal="APPLIED PHYSICS LETTERS",
  year="2024",
  volume="124",
  number="12",
  pages="1--6",
  doi="10.1063/5.0191087",
  issn="0003-6951",
  url="https://pubs.aip.org/aip/apl/article/124/12/123505/3278020/Graphene-quantum-dot-bolometer-for-on-chip"
}

Dokumenty

123505_1_5.0191087