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

doi:10.1002/smll.201301582

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 journal › Article › peer-review

10 Citations (Scopus)

Abstract

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 language	English
Pages (from-to)	653-659
Number of pages	7
Journal	Small
Volume	10
Issue number	4
DOIs	https://doi.org/10.1002/smll.201301582
Publication status	Published - 2014 Feb 26

All Science Journal Classification (ASJC) codes

Biotechnology
Biomaterials
General Chemistry
General Materials Science

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10.1002/smll.201301582

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

abstract = "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.",

keywords = "Near IR detection, Schottky barriers, field effect transistor detector, networked single wall carbon nanotubes, solution-processed carbon nanotube film",

author = "Ihn Hwang and Jung, {Hee June} and Cho, {Sung Hwan} and Jo, {Seong Soon} and Choi, {Yeon Sik} and Sung, {Ji Ho} and Choi, {Jae Ho} and Jo, {Moon Ho} and Cheolmin Park",

year = "2014",

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doi = "10.1002/smll.201301582",

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T1 - Efficient room-temperature near-infrared detection with solution-processed networked single wall carbon nanotube field effect transistors

AU - Hwang, Ihn

AU - Jung, Hee June

AU - Cho, Sung Hwan

AU - Jo, Seong Soon

AU - Choi, Yeon Sik

AU - Sung, Ji Ho

AU - Choi, Jae Ho

AU - Jo, Moon Ho

AU - Park, Cheolmin

PY - 2014/2/26

Y1 - 2014/2/26

N2 - 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.

AB - 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.

KW - Near IR detection

KW - Schottky barriers

KW - field effect transistor detector

KW - networked single wall carbon nanotubes

KW - solution-processed carbon nanotube film

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JO - Small

JF - Small

IS - 4

ER -

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

Abstract

All Science Journal Classification (ASJC) codes

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