Mn4 Si4

semiconductor

· Mn4 Si4

Mn4Si4 is an intermetallic compound belonging to the transition metal silicide family, combining manganese and silicon in a 1:1 ratio. This material is primarily of research and developmental interest rather than established commercial production, with potential applications in thermoelectric energy conversion and high-temperature structural applications where the combination of metallic and ceramic-like bonding characteristics may offer advantages. The Mn-Si system is investigated for its unique electronic and thermal properties, making it relevant to materials scientists exploring alternatives to conventional thermoelectrics and advanced ceramic composites.

thermoelectric deviceshigh-temperature structural applicationssemiconductor researchintermetallic compoundsenergy conversion materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	198.0	GPa	—
Shear Modulus(G)	120.0	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02220	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3320	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

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control