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Sökning: WFRF:(Affronte Marco) > (2023) > Mesoscopic 3D Charg...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004867naa a2200565 4500
001oai:research.chalmers.se:f5ef0bcd-b4de-4563-ba6f-d933538009c1
003SwePub
008230629s2023 | |||||||||||000 ||eng|
0247 a https://doi.org/10.1002/smll.2023032382 DOI
0247 a https://research.chalmers.se/publication/5363392 URI
040 a (SwePub)cth
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
1001 a Boschi, Alexu Fondazione Istituto Italiano di Tecnologia,Istituto per la Sintesi Organica e la Fotoreattività (ISOF-CNR),Institute for organic syntheses and photoreactivity (ISOF-CNR)4 aut
2451 0a Mesoscopic 3D Charge Transport in Solution-Processed Graphene-Based Thin Films: A Multiscale Analysis
264 1c 2023
338 a electronic2 rdacarrier
520 a Graphene and related 2D material (GRM) thin films consist of 3D assembly of billions of 2D nanosheets randomly distributed and interacting via van der Waals forces. Their complexity and the multiscale nature yield a wide variety of electrical characteristics ranging from doped semiconductor to glassy metals depending on the crystalline quality of the nanosheets, their specific structural organization ant the operating temperature. Here, the charge transport (CT) mechanisms are studied that are occurring in GRM thin films near the metal-insulator transition (MIT) highlighting the role of defect density and local arrangement of the nanosheets. Two prototypical nanosheet types are compared, i.e., 2D reduced graphene oxide and few-layer-thick electrochemically exfoliated graphene flakes, forming thin films with comparable composition, morphology and room temperature conductivity, but different defect density and crystallinity. By investigating their structure, morphology, and the dependence of their electrical conductivity on temperature, noise and magnetic-field, a general model is developed describing the multiscale nature of CT in GRM thin films in terms of hopping among mesoscopic bricks, i.e., grains. The results suggest a general approach to describe disordered van der Waals thin films.
650 7a NATURVETENSKAPx Kemix Materialkemi0 (SwePub)104032 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciencesx Materials Chemistry0 (SwePub)104032 hsv//eng
650 7a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng
653 a charge transport
653 a graphene
653 a Van der Waals thin films
653 a weak localization
653 a phase transition
653 a disordered systems
7001 a Kovtun, Alessandrou Istituto per la Sintesi Organica e la Fotoreattività (ISOF-CNR),Institute for organic syntheses and photoreactivity (ISOF-CNR)4 aut
7001 a Liscio, F.u Consiglo Nazionale Delle Richerche4 aut
7001 a Xia, Zhenyuan,d 1983u Chalmers tekniska högskola,Chalmers University of Technology,Istituto per la Sintesi Organica e la Fotoreattività (ISOF-CNR),Institute for organic syntheses and photoreactivity (ISOF-CNR)4 aut0 (Swepub:cth)zhenyuan
7001 a Kim, Kyung Ho,d 1984u Royal Holloway University of London,Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)kyungh
7001 a Lara Avila, Samuel,d 1983u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)larsavil
7001 a De Simone, Sarau Consiglo Nazionale Delle Richerche4 aut
7001 a Mussi, Valentinau Consiglo Nazionale Delle Richerche4 aut
7001 a Barone, C.u Universita degli Studi di Salerno,University of Salerno4 aut
7001 a Pagano, S.u Universita degli Studi di Salerno,University of Salerno4 aut
7001 a Gobbi, Marcou Centro de Investigacion Cooperativa en Nanociencias4 aut
7001 a Samorì, Paolo4 aut
7001 a Affronte, Marco4 aut
7001 a Candini, Andreau Istituto per la Sintesi Organica e la Fotoreattività (ISOF-CNR),Institute for organic syntheses and photoreactivity (ISOF-CNR)4 aut
7001 a Palermo, Vincenzo,d 1972u Istituto per la Sintesi Organica e la Fotoreattività (ISOF-CNR),Institute for organic syntheses and photoreactivity (ISOF-CNR)4 aut0 (Swepub:cth)palermo
7001 a Liscio, A.u Consiglo Nazionale Delle Richerche4 aut
7102 a Fondazione Istituto Italiano di Tecnologiab Istituto per la Sintesi Organica e la Fotoreattività (ISOF-CNR)4 org
7730 t Smallg 19:42q 19:42x 1613-6810x 1613-6829
8564 u https://research.chalmers.se/publication/536339/file/536339_Fulltext.pdfx primaryx freey FULLTEXT
8564 8u https://doi.org/10.1002/smll.202303238
8564 8u https://research.chalmers.se/publication/536339

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