Theoretical Studies of Electronic Transport in Monolayer and Bilayer Phosphorene: A Critical Overview

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dc.contributor.ORCID0000-0001-5926-0200 (Fischetti, MV)
dc.contributor.authorGaddemane, Gautam
dc.contributor.authorVandenberghe, William G.
dc.contributor.authorVan de Put, Maarten L.
dc.contributor.authorChen, Shanmeng
dc.contributor.authorTiwari, Sabyasachi
dc.contributor.authorChen, E.
dc.contributor.authorFischetti, Massimo V.
dc.contributor.utdAuthorGaddemane, Gautam
dc.contributor.utdAuthorVandenberghe, William G.
dc.contributor.utdAuthorVan de Put, Maarten L.
dc.contributor.utdAuthorChen, Shanmeng
dc.contributor.utdAuthorTiwari, Sabyasachi
dc.contributor.utdAuthorFischetti, Massimo V.
dc.date.accessioned2019-10-25T21:46:07Z
dc.date.available2019-10-25T21:46:07Z
dc.date.created2018-09-07
dc.description.abstractRecent ab initio theoretical calculations of the electrical performance of several two-dimensional materials predict a low-field carrier mobility that spans several orders of magnitude (from 26000 to 35 cm²V⁻¹s⁻¹, for example, for the hole mobility in monolayer phosphorene) depending on the physical approximations used. Given this state of uncertainty, we review critically the physical models employed, considering phosphorene, a group-V material, as a specific example. We argue that the use of the most accurate models results in a calculated performance that is at the disappointing lower end of the predicted range. We also employ first-principles methods to study high-field transport characteristics in monolayer and bilayer phosphorene. For thin multilayer phosphorene we confirm the most disappointing results, with a strongly anisotropic carrier mobility that does not exceed ∼30 cm²V⁻¹s⁻¹ at 300 K for electrons along the armchair direction. We also discuss the dependence of low-field carrier mobility on the thickness of multilayer phosphorene. ©2018 American Physical Society.
dc.description.departmentErik Jonsson School of Engineering and Computer Science
dc.identifier.bibliographicCitationGaddemane, G., W. G. Vandenberghe, M. L. Van De Put, S. Chen, et al. 2018. "Theoretical studies of electronic transport in monolayer and bilayer phosphorene: A critical overview." Physical Review B 98(11): art. 115416, doi: 10.1103/PhysRevB.98.115416
dc.identifier.issn2469-9950
dc.identifier.urihttps://hdl.handle.net/10735.1/7035
dc.identifier.volume98
dc.language.isoen
dc.publisherAmerican Physical Society
dc.relation.urihttp://dx.doi.org/10.1103/PhysRevB.98.115416
dc.rights©2018 American Physical Society. All Rights Reserved.
dc.source.journalPhysical Review B
dc.subjectTransport theory
dc.subjectPhosphorene
dc.subjectDensity functionals
dc.titleTheoretical Studies of Electronic Transport in Monolayer and Bilayer Phosphorene: A Critical Overview
dc.type.genrearticle

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Fischetti, Massimo V.
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