Sr2 Sn2 P2

semiconductor

· Sr2 Sn2 P2

Sr₂Sn₂P₂ is a ternary semiconductor compound composed of strontium, tin, and phosphorus, belonging to the family of metal phosphide semiconductors. This material is primarily of research interest for potential optoelectronic and photovoltaic applications, as compounds in this class can exhibit tunable bandgaps and favorable light-absorption properties. While not yet widely commercialized, Sr₂Sn₂P₂ and related strontium-tin phosphides are being investigated as candidates for next-generation solar cells and light-emitting devices, offering an alternative material platform to conventional III-V and perovskite semiconductors.

photovoltaic researchoptoelectronic devicesthin-film solar cellssemiconductor physics researchalternative bandgap materialsnext-generation electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	43.63	GPa	—
Shear Modulus(G)	28.52	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00550	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8490	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.

Sr2 Sn2 P2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control