Si4 Os4

semiconductor

· Si4 Os4

Si₄Os₄ is a silicon-oxygen ceramic compound that belongs to the family of silicate ceramics, potentially representing a mixed-valence or complex silicate phase. This material is primarily of research and development interest rather than established commercial production, with potential applications in advanced ceramic systems where high stiffness and thermal stability are required. Its notable characteristics within the silicate ceramic family make it relevant for engineers exploring high-performance structural ceramics, refractory applications, or semiconductor-related materials development where silicon-oxygen phases play functional roles.

advanced ceramics researchrefractory materialsstructural compositessemiconductor substratesthermal barrier coatingsmaterials development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	28,325.9	ksi	—
Shear Modulus(G)	14,115.1	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03700	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2650	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Si4 Os4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control