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Defect guided condu...
Defect guided conduction in graphene-derivatives and MoS2 : Two-dimensional nanomaterial models
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- Debbarma, Rousan (author)
- Lund University,Lunds universitet,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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- Nguyen, Ngoc Hoang Lan (author)
- University of Illinois at Chicago
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- Berry, Vikas (author)
- University of Illinois at Chicago
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(creator_code:org_t)
- Elsevier BV, 2021
- 2021
- English.
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In: Applied Materials Today. - : Elsevier BV. - 2352-9407. ; 23
- Related links:
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http://dx.doi.org/10...
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Abstract
Subject headings
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- The realization of unique scientific phenomena in two-dimensional nanomaterials (2DNMs) has led to their applications in several electronic fields; making it imperative to understand the conduction mechanism of charge carriers in such systems. Though several studies have been conducted on 2DNMs with pristine crystallinity, the inevitable presence of defects in the crystals requires careful consideration of their effect on 2DNMs’ electrical behavior. Here, we outline the effects of chemical, structural, substrate-induced defects and disorder on the conduction mechanism within 2DNMs, particularly graphene derivatives and MoS2. The conduction mechanisms discussed in this work are thermally activated conduction, nearest neighbor hopping, Efros-Shklovskii variable range hopping, and Mott variable range hopping. This review will be beneficial to the various material scientists studying the electronic properties of two-dimensional nanomaterials.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Keyword
- 2D materials
- Conduction mechanism
- Defects
- Hopping
- Localization
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- ref (subject category)
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