Tm2 Ag2 P4 Se12

semiconductor

· Tm2 Ag2 P4 Se12

Tm₂Ag₂P₄Se₁₂ is a quaternary semiconductor compound combining rare-earth (thulium), precious metal (silver), and chalcogenide (phosphorus-selenium) components. This is a research-phase material studied for its potential in thermoelectric and optoelectronic applications, leveraging the electronic properties of rare-earth chalcogenides combined with silver's high carrier mobility. It remains largely in experimental development rather than established industrial production, making it relevant for advanced materials research groups exploring new semiconductors for energy conversion or photonic devices.

thermoelectric energy conversionresearch semiconductorsrare-earth chalcogenidesoptoelectronic devices (experimental)materials research prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,241.5	ksi	—
Shear Modulus(G)	2,104.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.667	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5430	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.

Tm2 Ag2 P4 Se12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control