Fe1 Rh1

semiconductor

· Fe1 Rh1

Fe1Rh1 is an equiatomic iron-rhodium intermetallic compound classified as a semiconductor, belonging to the family of transition-metal alloys known for unusual magnetic and thermal properties. This material is primarily of research interest rather than established in widespread industrial production, with potential applications in magnetocaloric devices, magnetic refrigeration systems, and advanced thermal management where the iron-rhodium system's temperature-dependent magnetic transitions could be exploited. The combination of iron's abundance and rhodium's chemical stability makes this intermetallic notable for studying metamagnetic behavior and thermal switching phenomena, though cost and limited processing knowledge currently restrict its practical engineering adoption compared to conventional magnetic alloys.

magnetocaloric coolingmagnetic refrigeration systemsthermal switching devicesresearch metallurgymetamagnetic materialshigh-performance thermal management

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	181.3	GPa	—
Shear Modulus(G)	13.60	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.06030	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.01100	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.

Fe1 Rh1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control