Nitrogen-doped carbon nanoparticles for potential temperature sensing applications

Timur Sh Atabaev, Saya Sayatova, Anara Molkenova, Izumi Taniguchi

Research output: Contribution to journalArticle

Abstract

In this study, fluorescent nitrogen-doped carbon nanoparticles (N-CNPs) were prepared using a facile and green hydrothermal method. A number of characterization techniques were employed to analyze the physicochemical properties of prepared N-CNPs. Fluorescence spectroscopy revealed that N-CNPs exhibit bright fluorescence emission (maximum at 502 nm) under the continuous 400 nm excitation. Prepared N-CNPs were successfully utilized for optical temperature sensing in the range of 25–95 °C. The mechanism of temperature sensing was discussed.

LanguageEnglish
Article number100253
JournalSensing and Bio-Sensing Research
Volume22
DOIs
Publication statusPublished - Feb 1 2019

Fingerprint

Nanoparticles
Nitrogen
Carbon
Temperature
Fluorescence Spectrometry
Fluorescence spectroscopy
Fluorescence

Keywords

  • Carbon
  • Fluorescence
  • N-doped
  • Nanoparticles
  • Temperature sensing

ASJC Scopus subject areas

  • Biotechnology
  • Electronic, Optical and Magnetic Materials
  • Signal Processing
  • Electrical and Electronic Engineering

Cite this

Nitrogen-doped carbon nanoparticles for potential temperature sensing applications. / Atabaev, Timur Sh; Sayatova, Saya; Molkenova, Anara; Taniguchi, Izumi.

In: Sensing and Bio-Sensing Research, Vol. 22, 100253, 01.02.2019.

Research output: Contribution to journalArticle

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