K4 As2 Cd1

semiconductor

· K4 As2 Cd1

K₄As₂Cd₁ is a ternary compound semiconductor combining potassium, arsenic, and cadmium elements. This is a specialized research material rather than a commercial product, belonging to the family of mixed-metal arsenide semiconductors with potential applications in optoelectronic and photovoltaic research where band gap engineering and carrier transport properties are being explored.

experimental photovoltaic devicesoptoelectronic researchsemiconductor band gap engineeringmaterials characterization studiesthin-film deposition researchcompound semiconductor development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2137	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4960	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.

K4 As2 Cd1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control