Nd2 Se2 F2

semiconductor

· Nd2 Se2 F2

Nd₂Se₂F₂ is a rare-earth semiconductor compound combining neodymium, selenium, and fluorine elements. This is a research-phase material belonging to the family of mixed-anion rare-earth compounds, which are being explored for their unique electronic and optical properties that differ significantly from conventional semiconductors. The fluorine substitution in the lattice structure creates distinctive band-gap characteristics and photonic potential relevant to emerging technologies in photonics, sensing, and optoelectronic devices.

research optoelectronicsphotonic materials developmentinfrared sensingrare-earth compound researchsemiconductor band-gap engineeringexperimental device prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	94.16	GPa	—
Shear Modulus(G)	49.45	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.037	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.055	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.

Nd2 Se2 F2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control