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Electrical transpor...
Electrical transport properties of InAs nanowires synthesized by a solvothermal method
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- Devi, Chandni (författare)
- Department of Physics, Central University of Rajasthan, Ajmer, India
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- Singhal, Rahul (författare)
- Department of Physics, Malaviya National Institute of Technology, Jaipur, India
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- Silva, Kleber Da (författare)
- Centro de Ciências Naturais e Tecnologia;, Universidade Do Estado Do Pará, Belém, PA, Brazil,Pará State University (UEPA)
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- Paschoal, Waldomiro (författare)
- Programa de Pós-Graduação em Física, Universidade Federal Do Pará, Belém, PA, Brazil,Federal University of Pará
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- Pettersson, Håkan, 1962- (författare)
- Halmstad University,Lund University,Lunds universitet,Högskolan i Halmstad,Halmstad Embedded and Intelligent Systems Research (EIS),Solid State Physics and NanoLund, Lund University, Lund, Sweden,NanoLund: Centre for Nanoscience,Annan verksamhet, LTH,Lunds Tekniska Högskola,Fasta tillståndets fysik,Fysiska institutionen,Institutioner vid LTH,Other operations, LTH,Faculty of Engineering, LTH,Solid State Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Kumar, Sandeep (författare)
- Lund University,Lunds universitet,Fasta tillståndets fysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Solid State Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH,Department of Physics, Central University of Rajasthan, Ajmer, India
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(creator_code:org_t)
- 2020-03-20
- 2020
- Engelska.
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Ingår i: Nanotechnology. - Bristol : Institute of Physics Publishing (IOPP). - 0957-4484 .- 1361-6528. ; 31:23
- Relaterad länk:
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http://dx.doi.org/10...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://lup.lub.lu.s...
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Abstract
Ämnesord
Stäng
- Nanowires are widely considered to be key elements in future disruptive electronics and photonics. This paper presents the first detailed study of transport mechanisms in single-crystalline InAs nanowires synthesized by a cheap solvothermal wet chemical method. From detailed analyses of temperature-dependent current-voltage characteristics, it was observed that contacted nanowires operate in a linear transport regime at biases below a critical cross-over voltage. For larger biases, the transport changes to space-charge-limited conduction assisted by traps. The characteristic parameters such as free electron concentration, trap concentration and energy distribution, and electron mobility were all calculated. It was demonstrated that the nanowires have key electrical properties comparable to those of InAs nanowires grown by molecular beam epitaxy. Our results might pave the way for cheap disruptive low-dimensional electronics such as resistive switching devices. © 2020 IOP Publishing Ltd.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Nyckelord
- InAs nanowires
- solvothermal growth
- space-charge-limited current
- InAs nanowires
- solvothermal growth
- space-charge-limited current
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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