Mg1 Ta1 Os2

semiconductor

· Mg1 Ta1 Os2

Mg₁Ta₁Os₂ is an intermetallic semiconductor compound combining magnesium, tantalum, and osmium—a research-phase material not yet established in mainstream production. This ternary system belongs to the family of high-entropy and refractory intermetallics being explored for extreme-environment applications where conventional semiconductors fail; its notable stiffness and the inclusion of refractory elements (tantalum, osmium) suggest potential for high-temperature electronic or structural applications, though industrial adoption remains limited pending demonstration of processability and reproducible performance.

high-temperature electronicsrefractory compounds (research)extreme environment sensorsthermoelectric materials (exploratory)aerospace/defense applications (conceptual)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	231.4	GPa	—
Shear Modulus(G)	100.8	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02450	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2540	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.

Mg1 Ta1 Os2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control