Abstract：
:The charge transport properties of hybrid halide perovskites are investigated with a combination of density functional theory including van der Waals interaction and the Boltzmann theory for diffusive transport in the relaxation time approximation. We find the mobility of electrons to be in the range 5-10 cm(2)V(-1)s(-1) and that for holes within 1-5 cm(2)V(-1)s(-1), where the variations depend on the crystal structure investigated and the level of doping. Such results, in good agreement with recent experiments, set the relaxation time to about 1 ps, which is the time-scale for the molecular rotation at room temperature. For the room temperature tetragonal phase we explore two possible orientations of the organic cations and find that the mobility has a significant asymmetry depending on the direction of the current with respect to the molecular axis. This is due mostly to the way the PbI3 octahedral symmetry is broken. Interestingly we find that substituting I with Cl has minor effects on the mobilities. Our analysis suggests that the carrier mobility is probably not a key factor in determining the high solar-harvesting efficiency of this class of materials.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Motta C,El-Mellouhi F,Sanvito Sdoi
10.1038/srep12746subject
Has Abstractpub_date
2015-08-03 00:00:00pages
12746issn
2045-2322pii
srep12746journal_volume
5pub_type
杂志文章abstract：:Riemerella anatipestifer is a major pathogenic microorganism in poultry causing serositis with significant mortality. Serotype 1 and 2 were most pathogenic, prevalent, and liable over the world. In this study, the intracellular metabolites in R. anatipestifer strains RA-CH-1 (serotype 1) and RA-CH-2 (serotype 2) were ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-79733-w
更新日期：2021-01-12 00:00:00
abstract：:An experimental method for fabrication of a nanocomposite metamaterial based on a self-assembly of titanium dioxide microtubes with encapsulated gold nanoparticles (NPs) is proposed. The formation of microtubes is induced by laser irradiation in the presence of an external magnetic field. It is shown that the variatio...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-43588-7
更新日期：2019-05-07 00:00:00
abstract：:The human cervical cancer oncogene (HCCR) has been found to be overexpressed in a variety of human cancers. However, the level of expression of HCCR and its biological function in gastric cancer are largely unknown. In this study, we evaluated HCCR expression in several gastric cancer cell lines and in one normal gast...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep24196
更新日期：2016-04-07 00:00:00
abstract：:Vaccine platforms that can be flexibly loaded with antigens can contribute to decrease response time to emerging infections. For many pathogens and chronic infections, induction of a robust cytotoxic T lymphocytes-mediated response is desirable to control infection. Antigen delivery into the cytoplasm of antigen prese...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-08787-0
更新日期：2017-08-29 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2019-11-05 00:00:00
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pub_type： 杂志文章
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pub_type： 杂志文章
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更新日期：2021-01-13 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2020-10-26 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep38641
更新日期：2016-12-14 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2017-08-24 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2017-10-24 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep21298
更新日期：2016-02-19 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-52332-0
更新日期：2019-11-04 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep07902
更新日期：2015-01-20 00:00:00
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journal_title：Scientific reports
pub_type： 已发布勘误,撤回出版物
doi：10.1038/s41598-020-77203-x
更新日期：2020-12-01 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-38169-z
更新日期：2019-02-12 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep39008
更新日期：2016-12-19 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep33650
更新日期：2016-09-20 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-48648-6
更新日期：2019-08-21 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-61246-1
更新日期：2020-03-09 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-66770-8
更新日期：2020-06-19 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep41335
更新日期：2017-01-23 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-33171-x
更新日期：2018-10-10 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep18907
更新日期：2016-01-13 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep36814
更新日期：2016-11-14 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章,meta分析
doi：10.1038/srep04573
更新日期：2014-04-25 00:00:00
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journal_title：Scientific reports
pub_type： 临床试验,杂志文章
doi：10.1038/srep08346
更新日期：2015-02-10 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep36651
更新日期：2016-11-15 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-77604-y
更新日期：2020-11-27 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-09799-6
更新日期：2017-09-05 00:00:00
