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Mobility Extraction...
Mobility Extraction for Nanotube TFTs
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- Liu, Zhiying (author)
- KTH,Uppsala universitet,Fasta tillståndets elektronik,VinnExcellence Center for Intelligence in Paper and Packaging, iPACK
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- Qiu, Zhi-Jun (author)
- State Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai, China
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- Zhang, Zhi-Bin (author)
- Uppsala universitet,Fasta tillståndets elektronik
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- Zheng, Li-Rong (author)
- KTH,VinnExcellence Center for Intelligence in Paper and Packaging, iPACK,Elektroniksystem
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- Zhang, Shi-Li (author)
- Uppsala universitet,Fasta tillståndets elektronik
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Qiu, Zhijun (author)
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(creator_code:org_t)
- 2011
- 2011
- English.
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In: IEEE Electron Device Letters. - 0741-3106 .- 1558-0563. ; 32:7, s. 913-915
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
Close
- An extensive investigation of carrier mobility is presented for thin-film transistors (TFTs) with single-walled carbon nanotube (SWCNT) networks as the semiconductor channel. For TFTs particularly with low-density SWCNTs in the networks, the extracted mobility using the standard method for Si metal-oxide-semiconductor field-effect transistors is erroneous, mainly resulting from use of a parallel-plate capacitor model and assumption of the source-drain current being inversely proportional to the channel length. Large hysteresis in the transfer characteristics further complicates the extraction. By properly addressing all these challenges in this letter, a comprehensive methodology is established, leading to the extraction of mobility values that are independent of geometrical parameters.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering (hsv//eng)
Keyword
- Carbon nanotube network
- carrier mobility
- current exponent
- gate capacitance
- hysteresis
- TECHNOLOGY
- TEKNIKVETENSKAP
- Engineering Science with specialization in Electronics
- Teknisk fysik med inriktning mot elektronik
- Engineering mechanics
Publication and Content Type
- ref (subject category)
- art (subject category)
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