Cr-Doped Urchin-Like WO<sub>3</sub> Hollow Spheres: The Cooperative Modulation of Crystal Growth and Energy-Band Structure for High-Sensitive Acetone Detection

Cr-Doped Urchin-Like WO<sub>3</sub> Hollow Spheres: The Cooperative Modulation of Crystal Growth and Energy-Band Structure for High-Sensitive Acetone Detection

Acetone is a biomarker in the exhaled breath of diabetic patients; sensitive and selective detection of acetone in human exhaled breath plays an important role in noninvasive diagnosis. Tungsten oxide (especially for γ-WO<sub>3</sub>) is a promising material for the detection of breath a...

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Bibliographic Details
Main Authors:	Qiongling Ding, Yanrong Wang, Pengqian Guo, Jianjun Li, Chen Chen, Ting Wang, Kai Sun, Deyan He
Format:	Article
Language:	English
Published:	MDPI AG 2020-06-01
Series:	Sensors
Subjects:	hierarchical nanostructure Cr-doped WO<sub>3</sub> urchin-like acetone sensor crystal growth
Online Access:	https://www.mdpi.com/1424-8220/20/12/3473

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