Sm4 Rh4 O12

semiconductor

· Sm4 Rh4 O12

Sm₄Rh₄O₁₂ is a mixed-valence oxide compound containing samarium (a rare earth element) and rhodium, belonging to the family of pyrochlore or related complex oxide structures. This material is primarily of research and academic interest rather than established industrial production, investigated for its potential electronic and catalytic properties in advanced functional ceramics. Engineers and materials scientists study compounds in this family for applications requiring tunable electronic behavior, oxygen mobility, or catalytic activity, though commercial deployment remains limited compared to more conventional ceramics or catalysts.

research ceramicsrare earth oxidescatalysis applicationssolid-state electronicsoxygen ion conductorsfunctional materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7067	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.361	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.

Sm4 Rh4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control