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647535

Sigma-Aldrich

硅

wafer (single side polished), <100>, N-type, contains no dopant, diam. × thickness 3 in. × 0.5 mm

同義詞:

Silicon element

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About This Item

線性公式:
Si
CAS號碼:
7440-21-3
分子量：:
28.09
EC號碼:
231-130-8
MDL號碼:
MFCD00085311
分類程式碼代碼:
12352300
PubChem物質ID:
24883543
NACRES:
NA.23

形狀

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

不包含

dopant

直徑× 厚度

3 in. × 0.5 mm

bp

2355 °C (lit.)

mp

1410 °C (lit.)

密度

2.33 g/mL at 25 °C (lit.)

半導體屬性

<100>, N-type

SMILES 字串

[Si]

InChI

1S/Si

InChI 密鑰

XUIMIQQOPSSXEZ-UHFFFAOYSA-N

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相關類別

應用

Silicon wafers are majorly used in electronics as substrate materials. They are also used in a variety of applications like solar cells, microelectronics, and other integrated circuits.

物理性質

氧含量：≤ 1~1.8×1018/cm3；碳含量：≤ 5×1016/cm3；晶棒直径：1~8″
零涡旋缺陷。蚀坑密度 (EPD) < 100 (cm-2)。电阻率 1,000 - 2,300Ωcm

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

分析證明 (COA)

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