O5 S2 Ti2 Sm2

semiconductor

· O5 S2 Ti2 Sm2

O5S2Ti2Sm2 is an experimental mixed-metal oxide compound containing titanium and samarium with sulfide phases, belonging to the family of transition-metal rare-earth semiconductors. This material is primarily of research interest for its potential in photocatalytic applications, magnetic devices, and advanced electronic systems where rare-earth dopants can enhance band-gap engineering and functional properties. While not yet established in mainstream industrial production, compounds in this materials family are being investigated for energy conversion, environmental remediation, and next-generation semiconductor applications where the combination of titanium's stability and samarium's magnetic/optical properties offers design flexibility.

photocatalytic materials (research)magnetic semiconductorsoptoelectronic devicesenvironmental remediation coatingsband-gap engineeringmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	140.2	GPa	—
Shear Modulus(G)	65.51	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7078	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.093	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.

O5 S2 Ti2 Sm2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control