K4 Zn1 As2

semiconductor

· K4 Zn1 As2

K4Zn1As2 is a quaternary semiconductor compound belonging to the family of zinc arsenide-based materials, likely explored for optoelectronic or thermoelectric applications. This is a research-stage material rather than a commercially established semiconductor; compounds in this family are investigated for their potential band gap engineering, photovoltaic efficiency, or thermal transport properties. Interest in such zinc-arsenic systems typically centers on scenarios where conventional semiconductors (Si, GaAs, CdTe) face performance or cost limitations, though K4Zn1As2 remains primarily within the academic/exploratory domain.

research semiconductorsoptoelectronic device developmentphotovoltaic materials (experimental)thermoelectric applicationsband gap engineeringnext-generation compound semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17.12	GPa	—
Shear Modulus(G)	9.033	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2123	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5360	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 Zn1 As2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control