Water-Assisted Synthesis of Molybdenum Disulfide Film with Single Organic Liquid Precursor

Abstract We report on the synthesis of large-area molybdenum disulfide (MoS2) film on an insulating substrate by means of chemical vapor deposition. A single mixture of molybdenum hexacarbonyl (Mo(CO)6) and dimethyl disulfide (C2H6S2) was utilized as an organic liquid precursor for the synthesis of...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Soo Ho Choi, Boandoh Stephen, Ji-Hoon Park, Joo Song Lee, Soo Min Kim, Woochul Yang, Ki Kang Kim
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
Materias:
R
Q
Acceso en línea:https://doaj.org/article/a07db6f42bf14d16927c5eaa08f210c9
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:a07db6f42bf14d16927c5eaa08f210c9
record_format dspace
spelling oai:doaj.org-article:a07db6f42bf14d16927c5eaa08f210c92021-12-02T16:08:01ZWater-Assisted Synthesis of Molybdenum Disulfide Film with Single Organic Liquid Precursor10.1038/s41598-017-02228-82045-2322https://doaj.org/article/a07db6f42bf14d16927c5eaa08f210c92017-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-02228-8https://doaj.org/toc/2045-2322Abstract We report on the synthesis of large-area molybdenum disulfide (MoS2) film on an insulating substrate by means of chemical vapor deposition. A single mixture of molybdenum hexacarbonyl (Mo(CO)6) and dimethyl disulfide (C2H6S2) was utilized as an organic liquid precursor for the synthesis of MoS2 film. Carbon impurities stemming from the dissociation of the organic precursor are effectively removed by water oxidation, and hydrogen gas, which is a by-product of the oxidation of carbon impurities, inhibits the formation of molybdenum oxides. The use of a liquid precursor assisted with water oxidation ensures high reproducibility and full-coverage of MoS2 film for large area, which is not typically achieved with solid precursors such as molybdenum oxide and sulfur powder. We believe that our approach will advance the synthesis of transition metal dichalcogenides.Soo Ho ChoiBoandoh StephenJi-Hoon ParkJoo Song LeeSoo Min KimWoochul YangKi Kang KimNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Soo Ho Choi
Boandoh Stephen
Ji-Hoon Park
Joo Song Lee
Soo Min Kim
Woochul Yang
Ki Kang Kim
Water-Assisted Synthesis of Molybdenum Disulfide Film with Single Organic Liquid Precursor
description Abstract We report on the synthesis of large-area molybdenum disulfide (MoS2) film on an insulating substrate by means of chemical vapor deposition. A single mixture of molybdenum hexacarbonyl (Mo(CO)6) and dimethyl disulfide (C2H6S2) was utilized as an organic liquid precursor for the synthesis of MoS2 film. Carbon impurities stemming from the dissociation of the organic precursor are effectively removed by water oxidation, and hydrogen gas, which is a by-product of the oxidation of carbon impurities, inhibits the formation of molybdenum oxides. The use of a liquid precursor assisted with water oxidation ensures high reproducibility and full-coverage of MoS2 film for large area, which is not typically achieved with solid precursors such as molybdenum oxide and sulfur powder. We believe that our approach will advance the synthesis of transition metal dichalcogenides.
format article
author Soo Ho Choi
Boandoh Stephen
Ji-Hoon Park
Joo Song Lee
Soo Min Kim
Woochul Yang
Ki Kang Kim
author_facet Soo Ho Choi
Boandoh Stephen
Ji-Hoon Park
Joo Song Lee
Soo Min Kim
Woochul Yang
Ki Kang Kim
author_sort Soo Ho Choi
title Water-Assisted Synthesis of Molybdenum Disulfide Film with Single Organic Liquid Precursor
title_short Water-Assisted Synthesis of Molybdenum Disulfide Film with Single Organic Liquid Precursor
title_full Water-Assisted Synthesis of Molybdenum Disulfide Film with Single Organic Liquid Precursor
title_fullStr Water-Assisted Synthesis of Molybdenum Disulfide Film with Single Organic Liquid Precursor
title_full_unstemmed Water-Assisted Synthesis of Molybdenum Disulfide Film with Single Organic Liquid Precursor
title_sort water-assisted synthesis of molybdenum disulfide film with single organic liquid precursor
publisher Nature Portfolio
publishDate 2017
url https://doaj.org/article/a07db6f42bf14d16927c5eaa08f210c9
work_keys_str_mv AT soohochoi waterassistedsynthesisofmolybdenumdisulfidefilmwithsingleorganicliquidprecursor
AT boandohstephen waterassistedsynthesisofmolybdenumdisulfidefilmwithsingleorganicliquidprecursor
AT jihoonpark waterassistedsynthesisofmolybdenumdisulfidefilmwithsingleorganicliquidprecursor
AT joosonglee waterassistedsynthesisofmolybdenumdisulfidefilmwithsingleorganicliquidprecursor
AT soominkim waterassistedsynthesisofmolybdenumdisulfidefilmwithsingleorganicliquidprecursor
AT woochulyang waterassistedsynthesisofmolybdenumdisulfidefilmwithsingleorganicliquidprecursor
AT kikangkim waterassistedsynthesisofmolybdenumdisulfidefilmwithsingleorganicliquidprecursor
_version_ 1718384674652291072