Ultrasensitive Detection of DNA Molecules with High On/Off Single-Walled Carbon Nanotube Network

被引：36

作者：

Fu, Dongliang ^{[4
]}

Okimoto, Haruya ^{[1
]}

Lee, Chun Wei ^{[4
]}

Takenobu, Taishi ^{[1
]}

Iwasa, Yoshihiro ^{[1
]}

Kataura, Hiromichi ^{[2
]}

Li, Lain-Jong ^{[3
]}

机构：

[1] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

[2] Natl Inst Adv Ind Sci & Technol, Nanotechnol Res Inst, Tsukuba, Ibaraki 3058562, Japan

[3] Acad Sinica, Res Ctr Appl Sci, Taipei 11529, Taiwan

[4] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 637819, Singapore

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 43期

基金：

新加坡国家研究基金会;

关键词：

FIELD-EFFECT TRANSISTORS; LABEL-FREE DETECTION; FEMTOMOLAR DNA; MECHANISM; TRANSPORT; JUNCTIONS; SENSOR; RATIO;

D O I：

10.1002/adma.201002305

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Semiconducting networks were found to be extremely sensitive to charges, which promises the electrical detection of ultralow concentrations of DNA (down to 0.1 fM, similar to 100 DNA molecules).

引用

页码：4867 / +

页数：6

共 36 条

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