As4 Nb2

semiconductor

· As4 Nb2

As₄Nb₂ is a compound semiconductor composed of arsenic and niobium, belonging to the family of binary metal-pnictide materials. This material is primarily of research interest rather than established in widespread industrial production, with potential applications in high-temperature electronics and optoelectronic devices where its semiconductor properties could be leveraged for specialized circuit functions.

Research and developmentHigh-temperature semiconductorsExperimental optoelectronicsCompound semiconductor researchAdvanced materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	126.3	GPa	—
Shear Modulus(G)	90.19	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00740	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5090	eV/atom	—

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

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.

As4 Nb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards