K2 Cd2 As2

semiconductor

· K2 Cd2 As2

K₂Cd₂As₂ is a ternary semiconductor compound belonging to the II-XII-V family, combining potassium, cadmium, and arsenic elements in a structured crystalline lattice. This material is primarily of research and developmental interest rather than established in high-volume industrial production, with potential applications in optoelectronic devices and quantum materials where its semiconducting properties and crystal structure could be exploited. The compound represents an underexplored region of the semiconductor phase space and may be investigated for niche applications requiring specific band gap characteristics or for fundamental materials science studies of ternary semiconductor systems.

Research semiconductorsOptoelectronic device developmentQuantum materialsPhotovoltaic researchCrystal growth studiesSolid-state physics applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,372	ksi	—
Shear Modulus(G)	2,460.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05310	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4770	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.

K2 Cd2 As2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control