Highly mobile palladium thin films on an elastomeric substrate: Nanogap-based hydrogen gas sensors

Junmin Lee, Wooyoung Shim, Eunyeong Lee, Jin Seo Noh, Wooyoung Lee

Research output: Contribution to journalArticle

75 Citations (Scopus)

Abstract

MOTIFE chemical sensors: A novel, low-cost, scalable, and lithography-free but nanogap-based chemical sensing method is presented. This method, termed highly-mobile thin film on elastomer (MOTIFE), utilizes crack formation in a Pd and PdNi thin film generated by stretching the film on an elastomeric substrate to reliably and reproducibly provide highly sensitive H2 sensors.

Original languageEnglish
Pages (from-to)5301-5305
Number of pages5
JournalAngewandte Chemie - International Edition
Volume50
Issue number23
DOIs
Publication statusPublished - 2011 May 27

Fingerprint

Palladium
Chemical sensors
Elastomers
Hydrogen
Thin films
Substrates
Crack initiation
Lithography
Stretching
Sensors
elastomeric
Costs

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

Cite this

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Highly mobile palladium thin films on an elastomeric substrate : Nanogap-based hydrogen gas sensors. / Lee, Junmin; Shim, Wooyoung; Lee, Eunyeong; Noh, Jin Seo; Lee, Wooyoung.

In: Angewandte Chemie - International Edition, Vol. 50, No. 23, 27.05.2011, p. 5301-5305.

Research output: Contribution to journalArticle

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