Ni3 I1

semiconductor

· Ni3 I1

Ni₃I (nickel iodide) is an intermetallic compound and semiconductor material composed of nickel and iodine. This is a research-phase material being investigated for potential applications in electronic and photonic devices, where its semiconducting properties and layered crystal structure may enable novel functionality. Ni₃I belongs to the family of metal halide compounds that are actively studied for optoelectronic applications, though industrial deployment remains limited compared to established semiconductor alternatives.

experimental semiconductorsphotonic devices (research)metal halide compoundsoptoelectronic materials developmentmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00610	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.5500	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.

Ni3 I1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control