Si2 As4 Cd2

semiconductor

· Si2 As4 Cd2

Si₂As₄Cd₂ is a quaternary semiconductor compound combining silicon, arsenic, and cadmium elements, belonging to the III-V and II-VI semiconductor families. This material is primarily of research interest for optoelectronic and photovoltaic applications, where the combined properties of its constituent elements may enable tunable bandgap characteristics and enhanced light absorption across specific wavelength ranges. While not widely commercialized, compounds in this family are investigated for advanced solar cells, infrared detectors, and solid-state lighting applications where conventional binary or ternary semiconductors have limitations.

experimental semiconductor devicesphotovoltaic researchinfrared detectorsoptoelectronic applicationsbandgap engineeringmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	8,787.7	ksi	—
Shear Modulus(G)	4,704	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7356	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.09400	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

Si2 As4 Cd2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards