752622
Iron disilicide
powder, -20 mesh, 99.9% trace metals basis
别名:
Iron silicide
SMILES string
[Fe](=[SiH2])=[SiH2]
InChI
1S/Fe.2H2Si/h;2*1H2
InChI key
UVUDQHYBXBVHAI-UHFFFAOYSA-N
assay
99.9% trace metals basis
form
powder
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
particle size
-20 mesh
mp
1220 °C (lit.)
greener alternative category
, Enabling
Quality Level
General description
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.
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Application
FeSi2 can be used in a variety of optoelectronic applications such as lithium-ion batteries, light-emitting diodes (LEDs) and solar cells.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Nishida, I.
Physical Review. B, Condensed Matter and Materials Physics, 7, 2710-2710 (1973)
Green synthesis and stable Li-storage performance of FeSi2/Si@ C nanocomposite for lithium-ion batteries
Chen Y, et al.
ACS Applied Materials & Interfaces, 4(7), 3753-3758 (2012)
Thermoelectric properties of hot-pressed Al-and Co-doped iron disilicide materials
He Z, et al.
Journal of alloys and compounds, 438(1-2), 303-309 (2007)
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)
商品
Higher transition metal silicides are ideal for anisotropic thermoelectric conversion due to their Seebeck coefficient anisotropy and mechanical properties.
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