Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2015 Aug 27;15(9):21153–21168. doi: 10.3390/s150921153

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2015 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

(a) Comparison of the responses of the ZnO-Au QCM to various organic vapors (R₁) with that of the ZnO QCM (R₂); (b) Polar plot of response ratio (R₁/R₂) between the ZnO-Au coated and the ZnO coated QCM.