所有图片(1)
About This Item
线性分子式:
Si3N4
CAS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
推荐产品
质量水平
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
Synthesis of cubic silicon nitride
Zerr A, et al
Nature, 400, 340-342 null
Silicon Nitride and Related Materials
Riley FR
Journal of the American Ceramic Society. American Ceramic Society, 83(2), 245-265 (2000)
Petru Ghenuche et al.
Physical review letters, 109(14), 143903-143903 (2012-10-23)
We demonstrate that almost 100% of incident photons can interact with a monolayer of scatterers in a symmetrical environment. Nearly perfect optical extinction through free-standing transparent nanorod arrays has been measured. The sharp spectral opacity window, in the form of
Francesco Mazzotta et al.
Nanotechnology, 23(41), 415304-415304 (2012-09-29)
One of the primary advantages of nanoscale sensors is that they often can provide conceptually new ways of performing sensing that are not feasible with their large-scale analogs. For example, the small size of nanoscale sensor elements, such as plasmonic
Nazar Ileri et al.
Physical chemistry chemical physics : PCCP, 15(3), 965-971 (2012-12-06)
Millimeter sized arrays of uniformly-distributed nanopores (180-220 nm) were created in thin (200 nm) silicon nitride membranes using interferometric lithography. Molecular transport properties of the fabricated devices were investigated experimentally and compared with those of state-of-the-art polycarbonate track etched membranes.
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