O8 Si2 Cd4

semiconductor

· O8 Si2 Cd4

O8Si2Cd4 is a cadmium silicate semiconductor compound combining silicon and oxygen with cadmium in a defined stoichiometric ratio. This material belongs to the family of II-VI semiconductors and cadmium-based compounds, which have historically been investigated for optoelectronic and photovoltaic applications due to their tunable bandgap properties. While cadmium compounds present toxicity and environmental concerns that have limited their adoption in commercial electronics, they remain subjects of research interest in specialized photonic devices and laboratory studies where their optical and electronic characteristics offer advantages in controlled environments.

Research optoelectronicsPhotovoltaic characterizationLaboratory semiconductorsBandgap engineering studiesThin-film photonics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	18,485.9	ksi	—
Shear Modulus(G)	6,421.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.687	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.968	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.

O8 Si2 Cd4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control