In1 Rh1

semiconductor

· In1 Rh1

In1Rh1 is an intermetallic compound combining indium and rhodium in an equiatomic ratio, belonging to the semiconductor or semimetal class of materials. This is a research-phase material studied primarily for its potential electronic and thermoelectric properties within the broad family of transition metal-main group intermetallics. While not yet widely deployed in production applications, compounds in this family are investigated for potential use in high-temperature electronics, thermoelectric energy conversion, and advanced semiconductor devices where traditional materials reach performance limits.

thermoelectric deviceshigh-temperature electronicsresearch semiconductorsintermetallic compoundsexploratory materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	22,171.5	ksi	—
Shear Modulus(G)	6,010.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01040	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3680	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.

In1 Rh1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control