Al2 Se4 Ag2

semiconductor

· Al2 Se4 Ag2

Al₂Se₄Ag₂ is an experimental semiconductor compound combining aluminum selenide with silver, representing an emerging material in the chalcogenide semiconductor family. This ternary compound is primarily of research interest for optoelectronic and photovoltaic applications, where the incorporation of silver into aluminum selenide matrices may offer tunable band gap, improved carrier mobility, or enhanced light absorption compared to binary alternatives. Engineers considering this material should note it remains largely in the development stage; practical selection would depend on specific project requirements for thin-film devices, photodetectors, or next-generation solar cells where conventional semiconductors prove insufficient.

experimental optoelectronicsthin-film photovoltaicsphotodetector researchchalcogenide semiconductorsemerging solar technologiesmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	57.13	GPa	—
Shear Modulus(G)	17.20	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.219	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6490	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.

Al2 Se4 Ag2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control