Lu2 Ag2 S4

semiconductor

· Lu2 Ag2 S4

Lu₂Ag₂S₄ is a ternary semiconductor compound combining lutetium, silver, and sulfur—a rare-earth-based chalcogenide material primarily of research interest. This material family is investigated for optoelectronic and photovoltaic applications where the combination of a rare-earth element with a noble metal offers potential for tunable bandgaps and novel electronic properties, though commercial deployment remains limited and most current use is confined to laboratory-scale studies and materials discovery programs.

Photovoltaic researchOptoelectronic devicesRare-earth semiconductorsChalcogenide compoundsMaterials physics researchThin-film electronics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	10,963.3	ksi	—
Shear Modulus(G)	735.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8482	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.414	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.

Lu2 Ag2 S4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control