634875
酸化アルミニウム
single crystal substrate, <0001>
より環境に優しい選択肢
別名:
サファイヤ, アルミナ
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この商品について
化学式:
Al2O3
CAS番号:
分子量:
101.96
PubChem Substance ID:
eCl@ss:
38120402
UNSPSC Code:
12352303
NACRES:
NA.23
EC Number:
215-691-6
MDL number:
Quality Segment
description
Crystallographic D spacing ((0001) - c plane: 2.165 Angstrom), Crystallographic D spacing ((1011) - s plane: 1.961 Angstrom), Crystallographic D spacing ((1040) - m plane: 1.375 Angstrom), Crystallographic D spacing ((1102) - r plane: 1.740 Angstrom), Crystallographic D spacing ((1120) - a plane: 2.379 Angstrom), Crystallographic D spacing ((1123) - n plane: 1.147 Angstrom), single side polished
form
single crystal substrate
composition
Al₂O₃
hardness
9 mohs
reaction suitability
core: aluminum
sustainability
Sustainability features
L × W × thickness
10 mm × 10 mm × 0.5 mm
mp
2040 °C (lit.)
application(s)
crystal growth
semiconductor properties
<0001>
SMILES string
O=[Al]O[Al]=O
InChI
1S/2Al.3O
InChI key
TWNQGVIAIRXVLR-UHFFFAOYSA-N
General description
熱膨張 = 7.5×10-6/°C;比熱 = 0.10カロリー/°C;熱伝導率 = 46.06(0°C)、25.12(100°C)、12.56(400°C)(W/m,K);誘電率 =300 KでA軸方向約9.4、C軸方向約11.58;10 GHzでの損失正接2×10-5未満(A軸方向)、5×10-6(C軸方向)
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Aluminum oxide serves as a multifunctional additive or coating in lithium-ion batteries, helping stabilize electrode–electrolyte interfaces, suppress side reactions, improve thermal stability, and extend cycle life. By enabling safer, longer-lasting cells, it reduces material waste and energy use across the battery lifecycle. Click here for more information.
Features and Benefits
III-V族窒化物や他の多くのエピタキシャル膜作製用の基板です。
Physical form
結晶構造、六方晶(a = 4.758 Å、c = 12.992)
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保管分類
13 - Non Combustible Solids
一体何が起きているの？
nwg
引火点 (F)
Not applicable
引火点（°C）
Not applicable
PPE（個人用保護具）
Eyeshields, Gloves, type N95 (US)