O4 Sn4

semiconductor

· O4 Sn4

O4Sn4 is an experimental tin oxide compound belonging to the semiconductor materials family, with a composition-controlled structure that influences its electronic and mechanical properties. This material is primarily of research interest for optoelectronic and photocatalytic applications, where tin oxides are explored as alternatives to more conventional semiconductors due to their potential for bandgap tuning and earth-abundant constituent elements. The compound's mechanical stiffness and brittleness characteristics are typical of oxide ceramics, making it relevant for studies in transparent conducting oxides and photovoltaic device engineering.

transparent conductive coatingsphotocatalysis researchthin-film optoelectronicssemiconductor device developmentexperimental materials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	47.82	GPa	—
Shear Modulus(G)	32.25	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3760	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.429	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.

O4 Sn4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control