Cu2 Y2 Te6 Ba2

semiconductor

· Cu2 Y2 Te6 Ba2

Cu₂Y₂Te₆Ba₂ is an experimental quaternary semiconductor compound combining copper, yttrium, tellurium, and barium—a composition not commonly found in commercial applications. This material belongs to the broader family of complex telluride semiconductors, which are of research interest for thermoelectric and optoelectronic device applications where layered or mixed-valence structures can enable unusual electronic properties. While still primarily a laboratory compound, materials in this chemical family are investigated for next-generation energy conversion and solid-state electronic devices where conventional semiconductors reach performance limits.

thermoelectric energy conversion (research)experimental semiconductor devicesquantum material studieshigh-temperature electronics (potential)material screening for novel band structures

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,854.7	ksi	—
Shear Modulus(G)	3,263.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6380	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.318	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.

Cu2 Y2 Te6 Ba2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control