Hydrothermal synthesis of hollow CoSnO3 nanocubes for highly response and selective ethanol gas sensing

Xinran Li, Xue Gao, Weili Lu, Hassan Fouad, Abdel Hamid I. Mourad, M. Shaheer Akhtar, Weiwei Guo

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

In this work, the CoSnO3 nanocubes with p-type semiconductor feature was synthesized via a hydrothermal method. The chemical composition, morphology, and structure of CoSnO3 were characterized by XRD, BET, SEM, TEM and XPS. The CoSnO3 exhibited excellent gas sensing performance to 30 ppm ethanol, including high gas response (22.5), low operating temperature (210℃) and response-recovery time (45 s, 44 s). The prepared CoSnO3 could be used as a promising gas sensing material to detect ethanol.

Original languageEnglish
Article number132056
JournalMaterials Letters
Volume316
DOIs
Publication statusPublished - Jun 1 2022

Keywords

  • Microstructure
  • Nanoparticals
  • Semiconductors
  • Sensors

ASJC Scopus subject areas

  • General Materials Science
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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