Ba2 Y1 Tl1 Ni2 O7

semiconductor

· Ba2 Y1 Tl1 Ni2 O7

Ba2Y1Tl1Ni2O7 is a complex mixed-metal oxide ceramic compound belonging to the family of layered perovskite and pyrochlore-related structures, combining rare-earth (yttrium), alkaline-earth (barium), and transition-metal (nickel) cations with thallium doping. This is a research-phase material studied primarily for its electronic and magnetic properties rather than established commercial applications; compounds in this compositional space are investigated for potential use in energy storage, catalysis, and advanced ceramics where tunable electrical conductivity and oxide-ion mobility are sought. Engineers and materials researchers would explore this compound in contexts requiring custom-engineered ceramic semiconductors with specific defect chemistry, though industrial adoption remains limited pending characterization of thermal stability, processing routes, and performance benchmarking against conventional alternatives.

advanced ceramics researchsolid-state energy storagesemiconductor device prototypingcatalytic material developmenthigh-temperature sensor applicationsmixed-valence oxide systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03910	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.076	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.

Ba2 Y1 Tl1 Ni2 O7

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control