Merck
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安全信息

647802

Sigma-Aldrich

硅

wafer (single side polished), <100>, N-type, contains phosphorus as dopant, diam. × thickness 3 in. × 0.5 mm

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别名:
硅元素
线性分子式:
Si
CAS号:
7440-21-3
分子量:
28.09
MDL编号:
MFCD00085311
PubChem化学物质编号:
24883552
NACRES:
NA.23

形式

crystalline (cubic (a = 5.4037))
wafer (single side polished)

质量水平

100

包含

phosphorus as dopant

直径× 厚度

3 in. × 0.5 mm

bp

2355 °C (lit.)

mp

1240 °C
1410 °C (lit.)

密度

2.33 g/mL at 25 °C (lit.)

半导体性质

<100>, N-type

SMILES字符串

[Si]

InChI

1S/Si

InChI key

XUIMIQQOPSSXEZ-UHFFFAOYSA-N

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相关类别

物理属性

0 涡旋缺陷。蚀刻沥青密度 (EPD) < 100 (cm -2 )。电阻率 10 -1 Ωcm
氧含量：≤ 1~1.8×1018/cm3；碳含量：≤ 5×1016/cm3；晶棒直径：1~8″

储存分类代码

13 - Non Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

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The physical properties of porous materials are being exploited for a wide range of applications including optical biosensors, waveguides, gas sensors, micro capacitors, and solar cells. Here, we review the fast, easy and inexpensive electrochemical anodization based fabrication porous silicon
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