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752622

Sigma-Aldrich

Iron disilicide

greener alternative

powder, -20 mesh, 99.9% trace metals basis

别名:

Iron silicide

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About This Item

经验公式（希尔记法）:
FeSi2
CAS号:
12022-99-0
分子量:
112.02
分類程式碼代碼:
12352103
NACRES:
NA.23

化驗

99.9% trace metals basis

形狀

powder

環保替代產品特色

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

粒徑

-20 mesh

mp

1220 °C (lit.)

環保替代類別

, Enabling

InChI

1S/Fe.2H2Si/h;2*1H2

InChI 密鑰

UVUDQHYBXBVHAI-UHFFFAOYSA-N

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相关类别

一般說明

Iron disilicide (FeSi2) is a direct bandgap (0.85-0.87 eV) semiconductor material that has a high optical absorption coefficient, high Seebeck coefficient, high working temperature and high resistance to oxidation.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

應用

FeSi2 can be used in a variety of optoelectronic applications such as lithium-ion batteries, light-emitting diodes (LEDs) and solar cells.

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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分析证书(COA)

Lot/Batch Number
MKBN6937V

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Meng, Q. S.; Fan, W. H.; Chen, R. X.; Munir, Z. A.
J. Alloy Compounds, 492, 303-303 (2010)
Gross, E.; Riffel, M.; Stoehrer, U.
Journal of Materials Research, 10, 34-34 (1995)
Enhanced Room-Temperature 1.6 mu Electroluminescence from Si-Based Double-Heterostructure Light-Emitting Diodes Using Iron Disilicide
Suzuno M, et al.
Japanese Journal of Applied Physics, 49(4S), 04DG16-04DG16 (2010)
Nishida, I.
Physical Review. B, Condensed Matter and Materials Physics, 7, 2710-2710 (1973)

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