Carbon Nanotube Network Ambipolar Field‐Effect Transistors with 108 On/Off Ratio. (19th July 2014)

• Record Type: Journal Article
• Authors: Derenskyi, Vladimir; Gomulya, Widianta; Rios, Jorge Mario Salazar; Fritsch, Martin; Fröhlich, Nils; Jung, Stefan; Allard, Sybille; Bisri, Satria Zulkarnaen; Gordiichuk, Pavlo; Herrmann, Andreas; Scherf, Ullrich; Loi, Maria Antonietta
• Is Part Of: Advanced materials. Volume 26:Number 34(2014)
• Page Start: 5969
• Page End: 5975
• Publication Date: 2014-07-19
• Subjects: Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201401395
• Languages: English
• ISSNs: 0935-9648

Abstract

<abstract abstract-type="graphical" xml:lang="en" id="adma201401395-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>Polymer wrapping</bold> is a highly effective method of selecting semiconducting carbon nanotubes and dispersing them in solution. Semi‐aligned semiconducting carbon nanotube networks are obtained by blade coating, an effective and scalable process. The field‐effect transistor (FET) performance can be tuned by the choice of wrapping polymer, and the polymer concentration modifies the FET transport characteristics, leading to a record on/off ratio of 10⁸. <boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgh177b4jjq" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>