334103
氮化硅
powder, ≥99.9% trace metals basis
别名:
Trisilicon tetranitride
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关于此项目
线性分子式:
Si3N4
化学文摘社编号:
分子量:
140.28
EC 号:
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NA.23
方案
≥99.9% trace metals basis
表单
powder
粒径
<1 μm
密度
3.44 g/mL at 25 °C (lit.)
SMILES字符串
N12[Si]34N5[Si]16N3[Si]25N46
InChI
1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6
InChI key
HQVNEWCFYHHQES-UHFFFAOYSA-N
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一般描述
氮化硅基陶瓷具有较高的断裂韧性、硬度和耐磨性、耐腐蚀性、热稳定性已知的氮化硅多晶型有两种，α和β Si3N4，它们都具有六方结构。一项研究表明，研究人员还合成了第三种形态，立方尖晶石结构。
储存分类代码
11 - Combustible Solids
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Silicon Nitride and Related Materials
Riley FR
Journal of the American Ceramic Society. American Ceramic Society, 83(2), 245-265 (2000)
Synthesis of cubic silicon nitride
Zerr A, et al
Nature, 400, 340-342 null
Xander J A Janssen et al.
Nanotechnology, 23(47), 475302-475302 (2012-10-30)
In recent years, the concept of nanopore sensing has matured from a proof-of-principle method to a widespread, versatile technique for the study of biomolecular properties and interactions. While traditional nanopore devices based on a nanopore in a single layer membrane
Feng Wang et al.
Optics express, 21(2), 1675-1686 (2013-02-08)
A maximal enhancement of ~6.5 times of the external quantum efficiency (EQE) for SiNx-based light-emitting devices (LEDs) is achieved by magnetron sputtering a silver nanostructures layer onto the active matrix. The enhancement of EQE is affected by the dimension and
Orsolya Tapasztó et al.
Journal of nanoscience and nanotechnology, 12(11), 8775-8778 (2013-02-21)
The dispersion properties of single- and multi-walled carbon nanotubes as well as mechanically exfoliated few layer graphene flakes within the silicon nitride ceramic matrix have been investigated. Small angle neutron scattering experiments have been employed to gain information on the
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