Mn4 Si4 Ir4

semiconductor

· Mn4 Si4 Ir4

Mn₄Si₄Ir₄ is an intermetallic compound combining manganese, silicon, and iridium in a 1:1:1 stoichiometric ratio. This is a research-phase material studied for its semiconducting properties and potential as a high-performance intermetallic; it does not currently see widespread industrial production. The material belongs to the broader family of ternary intermetallics that exhibit unique electronic and mechanical behavior, making it of interest in materials research for next-generation semiconductors, thermoelectric devices, and applications requiring materials that maintain performance at elevated temperatures where conventional semiconductors degrade.

experimental semiconductorsthermoelectric researchhigh-temperature electronicsintermetallic compoundsmaterials research & developmentsolid-state physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	37,182.9	ksi	—
Shear Modulus(G)	13,723.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00760	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2820	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.

Mn4 Si4 Ir4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control