| 词条 | Indium(III) selenide |
| 释义 |
| Verifiedfields = changed | verifiedrevid = 431675994 | ImageFile = | ImageSize = | IUPACName = Indium(III) selenide | OtherNames = indium selenide, indium sesquiselenide |Section1={{Chembox Identifiers | CASNo_Ref = {{cascite|correct|??}} | CASNo = 12056-07-4 | CASNo_Comment = | PubChem = 166055 | SMILES = |Section2={{Chembox Properties | Formula = In2Se3 | MolarMass = 466.516 g/mol | Appearance = black crystalline solid | Density = 5.80 g/cm³ | MeltingPtC = | BoilingPt = | Solubility = |Section3={{Chembox Hazards | MainHazards = | FlashPt = | AutoignitionPt = }} Indium(III) selenide is a compound of indium and selenium. It has potential for use in photovoltaic devices and it has been the subject of extensive research. The two most common phases, α and β, have a layered structure, while γ is a "defect wurtzite structure." In all, there are five known forms (α, β, γ, δ, κ).[1] The α- β phase transition is accompanied by a change in electrical conductivity.[2] The band-gap of γ-In2Se3 is approximately 1.9 eV. The crystalline form of a sample can depend on the method of production, for example thin films of pure γ-In2Se3 have been produced from trimethylindium, InMe3, and hydrogen selenide, H2Se, using MOCVD techniques.[3] See also
General references
Footnotes1. ^Crystal structure of κ-In2Se3. Jasinski, J.; Swider, W.; Washburn, J.; Liliental-Weber, Z.; Chaiken, A.; Nauka, K.; Gibson, G. A.; Yang, C. C. Applied Physics Letters, Volume 81, Issue 23, id. 4356 (2002) {{doi|10.1063/1.1526925}} 2. ^Some Electrical and Optical Properties of In2Se3 D. Bidjin, S. Popovi , B. Elustka Physica Status Solidi A Volume 6, Issue 1 , Pages 295 – 299 {{doi|10.1002/pssa.2210060133}} 3. ^Growth of single-phase In2Se3 by using metal organic chemical vapor deposition with dual-source precursors Chang, K. J.; Lahn, S. M.; Chang, J. Y. Applied Physics Letters, Volume 89, Issue 18, id. 182118 (3 pages) (2006). {{doi| 10.1063/1.2382742}} External links
4 : Indium compounds|Selenides|Solar cells|Semiconductor materials |
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