Ba2 Y1 Tl1 Cr2 O7

semiconductor

· Ba2 Y1 Tl1 Cr2 O7

Ba2Y1Tl1Cr2O7 is a complex mixed-metal oxide semiconductor compound belonging to the chromate family, combining barium, yttrium, thallium, and chromium in a crystalline lattice structure. This is a research-phase material investigated primarily for its electronic and optical properties in specialized applications, rather than a commercially established engineering compound. Its potential utility lies in emerging fields such as photoelectrochemistry, solid-state electronics, or optical devices where the unique band structure from multiple metal cations may offer advantages over single-phase alternatives.

photocatalytic materials researchsemiconductor optoelectronicssolid-state device developmentexperimental electronic applicationsmaterials screening for energy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	85.36	GPa	—
Shear Modulus(G)	40.21	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000200	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.456	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 Cr2 O7

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control