Zr4 As8 — Properties & Data | MatWorld

Zr4 As8

semiconductor

· Zr4 As8

Zr4As8 is an intermetallic semiconductor compound in the zirconium-arsenic system, representing a research-phase material rather than an established commercial product. This compound belongs to the family of transition metal arsenides, which are investigated for potential applications in thermoelectric devices, optoelectronics, and high-temperature semiconductor applications due to their tunable electronic properties and thermal characteristics. The material's utility would depend on its ability to compete with more mature semiconductor systems in niche applications requiring specific thermal or electrical performance windows.

thermoelectric devicesresearch semiconductorshigh-temperature electronicsoptoelectronic componentsintermetallic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	110.5	GPa	DFT · OptB88vdW
Shear Modulus(G)	71.78	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00360	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8580	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

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 As8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control