Universal Synthesis of Single-Phase Pyrite FeS2 Nanoparticles, Nanowires, and Nanosheets

Cited 106 time in webofscience Cited 105 time in scopus
  • Hit : 235
  • Download : 0
DC FieldValueLanguage
dc.contributor.authorBai, Yongxiaoko
dc.contributor.authorYeom, Jihyeonko
dc.contributor.authorYang, Mingko
dc.contributor.authorCha, Sang-Hoko
dc.contributor.authorSun, Kaiko
dc.contributor.authorKotov, Nicholas A.ko
dc.date.accessioned2020-03-19T03:22:56Z-
dc.date.available2020-03-19T03:22:56Z-
dc.date.created2020-03-09-
dc.date.created2020-03-09-
dc.date.issued2013-02-
dc.identifier.citationJOURNAL OF PHYSICAL CHEMISTRY C, v.117, no.6, pp.2567 - 2573-
dc.identifier.issn1932-7447-
dc.identifier.urihttp://hdl.handle.net/10203/272865-
dc.description.abstractNanoscale pyrite FeS2 is considered to be one of few potentially transformative materials for photovoltaics capable of bridging the cost/performance gap of solar batteries. It also holds promise for energy storage applications as the material for high-performance cathodes. Despite prospects, the synthesis of FeS2 nanostructures and diversity of their geometries has been hardly studied. Moreover, the state-of-the-art aqueous dispersions of nanoscale pyrite, which have special significance for solar energetics, are particularly disappointing due to low quality. There are no known methods to produce well-crystallized nanoparticles and other geometries of nanoscale pyrite in water or mixed aqueous solvents. Here, we describe a successful synthesis of single-phase pyrite nanoparticles with a diameter of 2-5 nm in polar solvent and aqueous dispersions. The particles display high uniformity and crystallographic purity. Moreover, the synthetic approach developed for nanoparticles was proven to be quite universal and can be modified to produce both nanowires and nanosheets, which also display high crystallinity. The diameter of the pyrite nanowires was 80-120 am with the length exceeding 5 mu m. The nanosheets displayed lateral dimensions of 100-200 nm with the thickness of 2 nm. Availability of single-phase FeS2 nanoscale aqueous dispersions is expected to stimulate further studies of these materials in green energy conversion technologies and drug delivery applications.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.titleUniversal Synthesis of Single-Phase Pyrite FeS2 Nanoparticles, Nanowires, and Nanosheets-
dc.typeArticle-
dc.identifier.wosid000315181800022-
dc.identifier.scopusid2-s2.0-84873969427-
dc.type.rimsART-
dc.citation.volume117-
dc.citation.issue6-
dc.citation.beginningpage2567-
dc.citation.endingpage2573-
dc.citation.publicationnameJOURNAL OF PHYSICAL CHEMISTRY C-
dc.identifier.doi10.1021/jp3111106-
dc.contributor.localauthorYeom, Jihyeon-
dc.contributor.nonIdAuthorBai, Yongxiao-
dc.contributor.nonIdAuthorYang, Ming-
dc.contributor.nonIdAuthorCha, Sang-Ho-
dc.contributor.nonIdAuthorSun, Kai-
dc.contributor.nonIdAuthorKotov, Nicholas A.-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordPlusCDTE NANOCRYSTALS-
dc.subject.keywordPlusSEMICONDUCTOR NANOPARTICLES-
dc.subject.keywordPlusHYDROTHERMAL SYNTHESIS-
dc.subject.keywordPlusENERGY-TRANSFER-
dc.subject.keywordPlusTHIN-FILMS-
dc.subject.keywordPlusNANOCOLLOIDS-
dc.subject.keywordPlusMORPHOLOGIES-
dc.subject.keywordPlusSHEETS-
dc.subject.keywordPlusCELLS-
Appears in Collection
MS-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 106 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0