Zr4 As4

semiconductor

· Zr4 As4

Zr4As4 is a layered transition-metal pnictide compound belonging to the class of zirconium arsenides, which are intermetallic semiconductors with potential applications in thermoelectric and electronic devices. This material is primarily of research and development interest rather than established industrial production, with investigation focused on its crystal structure, electronic band structure, and transport properties as part of broader studies into transition-metal pnictide families for next-generation functional materials.

thermoelectric devicessemiconductor researchhigh-temperature electronicsmaterials physics characterizationtransition-metal compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000900	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.178	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Zr4 As4 — Properties & Data | MatWorld

Zr4 As4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards