202118

Hafnium(IV) oxide

powder, 98%

• 실험식(Hill 표기법): HfO₂
• CAS Number: 12055-23-1
• Molecular Weight: 210.49
• EC Number: 235-013-2
• MDL number: MFCD00003565
• UNSPSC 코드: 12352303
• PubChem Substance ID: 24852038
• NACRES: NA.23

속성

• Quality Level: 100
• 분석: 98%
• 양식: powder
• density: 9.68 g/mL at 25 °C (lit.)
• SMILES string: O=[Hf]=O
• InChI: 1S/Hf.2O
• InChI key: CJNBYAVZURUTKZ-UHFFFAOYSA-N

설명

애플리케이션

• Hafnium(IV) oxide: Utilized predominantly in the semiconductor industry, Hafnium(IV) oxide offers excellent thermal and chemical stability, which makes it suitable as a high-k gate dielectric material in metal-oxide-semiconductor (MOS) devices. Its application has become increasingly important with the miniaturization of electronic components, aiding in the enhancement of transistor performance without further reducing the component size. This role is critical in the development of more efficient, faster computing technologies (Sigma-Aldrich, CAS 12055-23-1).

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)