Sr2 Rh4

semiconductor

· Sr2 Rh4

Sr2Rh4 is an intermetallic compound composed of strontium and rhodium, belonging to the class of metallic semiconductors or semimetals that exhibit mixed electronic behavior between conductors and insulators. This material is primarily of research interest rather than established in mainstream engineering applications, with potential relevance to thermoelectric devices, catalysis, and quantum materials research where the interplay between transition metal (Rh) and alkaline-earth metal (Sr) electronic structures may enable novel functionality.

thermoelectric materials researchcatalytic applicationsquantum materials studiessolid-state electronicsexperimental semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01300	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3380	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 Rh4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control