Efficient room-temperature near-infrared detection with solution-processed networked single wall carbon nanotube field effect transistors

Ihn Hwang, Hee June Jung, Sung Hwan Cho, Seong Soon Jo, Yeon Sik Choi, Ji Ho Sung, Jae Ho Choi, Moon Ho Jo, Cheolmin Park

Research output: Contribution to journalArticle

9 Citations (Scopus)


Efficient room temperature NIR detection with sufficient current gain is made with a solution-processed networked SWNT FET. The high performance NIR-FET with significantly enhanced photocurrent by more than two orders of magnitude compared to dark current in the depleted state is attributed to multiple Schottky barriers in the network, each of which absorb NIR and effectively separate photocarriers to corresponding electrodes.

Original languageEnglish
Pages (from-to)653-659
Number of pages7
Issue number4
Publication statusPublished - 2014 Feb 26


All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Biomaterials
  • Chemistry(all)
  • Materials Science(all)

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