F16 As2 Sb2

semiconductor

· F16 As2 Sb2

F16 As₂Sb₂ is an experimental IV-VI semiconductor compound combining arsenic and antimony in a specific stoichiometric ratio, belonging to the narrow-gap or semimetal class of materials. This research-phase compound is investigated for potential optoelectronic and thermoelectric applications where its narrow bandgap and moderate mechanical stiffness could enable infrared detection, thermal energy conversion, or mid-IR photonic devices. While not yet widely commercialized, materials in this arsenic-antimony family are of interest to researchers exploring alternatives to lead-based semiconductors or exploring exotic band structures for next-generation solid-state devices.

infrared detectors (research)thermoelectric materials (exploratory)narrow-gap semiconductorslead-free semiconductor alternativesmid-IR photonics (development stage)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,108.6	ksi	—
Shear Modulus(G)	1,346	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.596	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.248	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.

F16 As2 Sb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control