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On Gate Capacitance...
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Liu, ZhiyingUppsala universitet,Fasta tillståndets elektronik
(författare)
On Gate Capacitance of Nanotube Networks
- Artikel/kapitelEngelska2011
Förlag, utgivningsår, omfång ...
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IEEE,2011
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:uu-153581
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-153581URI
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https://doi.org/10.1109/LED.2011.2118733DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-71801URI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:art swepub-publicationtype
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© 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. QC 20120214
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This letter presents a systematic investigation of the gate capacitance C-G of thin-film transistors (TFTs) based on randomly distributed single-walled carbon nanotubes (SWCNTs) in the channel. In order to reduce false counting of SWCNTs that do not contribute to current conduction, C-G is directly measured on the TFTs using a well-established method for MOSFETs. Frequency dispersion of C-G is observed, and it is found to depend on the percolation behavior in SWCNT networks. This dependence can be accounted for using an RC transmission line model. These results are of important implications for the determination of carrier mobility in nanoparticle-based TFTs.
Ämnesord och genrebeteckningar
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Frequency dependence
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gate capacitance
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nanotube networks
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percolation
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transmission line model
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TECHNOLOGY
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TEKNIKVETENSKAP
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Engineering Science with specialization in Electronics
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Teknisk fysik med inriktning mot elektronik
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SRA - ICT
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Li, JiantongKTH,Integrerade komponenter och kretsar(Swepub:kth)u1nlco2z
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Qiu, Zhi-JunState Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai, China
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Zhang, Zhi-BinUppsala universitet,Fasta tillståndets elektronik(Swepub:uu)zhizh813
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Zheng, Li-RongKTH,VinnExcellence Center for Intelligence in Paper and Packaging, iPACK,Elektroniksystem(Swepub:kth)u1q4gmpy
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Zhang, Shi-LiUppsala universitet,Fasta tillståndets elektronik(Swepub:uu)shizh725
(författare)
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Qiu, Zhijun
(författare)
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Zhang, ZhibinKTH,VinnExcellence Center for Intelligence in Paper and Packaging, iPACK(Swepub:kth)u13tx0hb
(författare)
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Uppsala universitetFasta tillståndets elektronik
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:IEEE Electron Device Letters: IEEE32:5, s. 641-6430741-31061558-0563
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