Nb2 I6

semiconductor

· Nb2 I6

Nb₂I₆ is a layered transition metal halide semiconductor composed of niobium and iodine, belonging to the family of van der Waals materials that exhibit quasi-2D electronic structure. This compound is primarily investigated in academic and early-stage research contexts for optoelectronic and photonic applications, where its tunable bandgap and strong light-matter interactions make it a candidate for next-generation devices; however, it remains largely experimental with limited industrial deployment compared to established semiconductors.

photonic devices (research)2D semiconductor optoelectronicsphotodetectors (experimental)quantum materials researchthin-film applicationsvan der Waals heterostructures

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00110	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4480	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.

Nb2 I6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control