Se2 Sn2

semiconductor

· Se2 Sn2

Se₂Sn₂ is a binary semiconductor compound combining selenium and tin, belonging to the family of chalcogenide semiconductors with potential applications in optoelectronic and thermoelectric devices. This material is primarily of research interest rather than established industrial production, explored for its electronic band structure and photosensitivity properties in next-generation energy conversion and sensing applications. Compared to more mature semiconductors like Si or GaAs, chalcogenide compounds offer tunable optical absorption and thermal properties, making them candidates for specialized niche applications where conventional semiconductors are less suitable.

Experimental optoelectronic devicesThermoelectric energy conversion researchInfrared photodetectorsThin-film photovoltaic researchPhase-change memory materials (research phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,113.5	ksi	—
Shear Modulus(G)	3,082.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01780	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4710	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.

Se2 Sn2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control