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Palladium Nanoribbon Array for Fast Hydrogen Gas Sensing with Ultrahigh Sensitivity.
Pak, Yusin; Lim, Namsoo; Kumaresan, Yogeenth; Lee, Ryeri; Kim, Kihyeun; Kim, Tae Heon; Kim, Sang-Mook; Kim, Jin Tae; Lee, Heon; Ham, Moon-Ho; Jung, Gun-Young.
Afiliação
  • Pak Y; School of Materials Science and Engineering, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, South Korea.
  • Lim N; School of Materials Science and Engineering, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, South Korea.
  • Kumaresan Y; School of Materials Science and Engineering, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, South Korea.
  • Lee R; School of Materials Science and Engineering, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, South Korea.
  • Kim K; School of Materials Science and Engineering, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, South Korea.
  • Kim TH; School of Materials Science and Engineering, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, South Korea.
  • Kim SM; Korea Photonics Technology Institute, Chumdan 4-ro 5, Buk-gu, Gwangju, 500-779, South Korea.
  • Kim JT; Creative Future Research Laboratory, Electronics and Telecommunications Research Institute, 218 Gajeong-ro, Yuseong, Daejeon, 305-700, South Korea.
  • Lee H; Department of Materials Science and Engineering, Korea University, Anam-ro 145, Seongbuk-gu, Seoul, 136-71, South Korea.
  • Ham MH; School of Materials Science and Engineering, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, South Korea.
  • Jung GY; School of Materials Science and Engineering, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, South Korea.
Adv Mater ; 27(43): 6945-52, 2015 Nov 18.
Article em En | MEDLINE | ID: mdl-26439187
ABSTRACT
A lithographically aligned palladium nano-ribbon (Pd-NRB) array with gaps of less than 40 nm is fabricated on a poly(ethylene terephthalate) substrate using the direct metal transfer method. The 200 µm Pd-NRB hydrogen gas sensor exhibits an unprecedented sensitivity of 10(9) % after bending treatment, along with fast sensing behavior (80% response time of 3.6 s and 80% recovery time of 8.7 s) at room temperature.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Diagnostic_studies Idioma: En Revista: Adv Mater Assunto da revista: BIOFISICA / QUIMICA Ano de publicação: 2015 Tipo de documento: Article País de afiliação: Coréia do Sul
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Diagnostic_studies Idioma: En Revista: Adv Mater Assunto da revista: BIOFISICA / QUIMICA Ano de publicação: 2015 Tipo de documento: Article País de afiliação: Coréia do Sul