Mg2 Ta4 O12

semiconductor

· Mg2 Ta4 O12

Mg₂Ta₄O₁₂ is a mixed-metal oxide ceramic compound combining magnesium and tantalum in a complex oxide structure, classified as a semiconductor material. This compound belongs to the family of tantalate-based ceramics, which are emerging materials of interest for high-temperature and advanced electronic applications. While primarily in the research and development phase rather than widespread industrial production, materials in this family are being investigated for their potential in photocatalysis, dielectric applications, and specialized electronic devices where the combination of refractory stability and semiconducting properties offers advantages over conventional alternatives.

photocatalytic materials (research)high-temperature ceramicsdielectric coatingsadvanced semiconductors (experimental)electronic device componentsmaterials for harsh environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	20,071.6	ksi	—
Shear Modulus(G)	13,203.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.122	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.030	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.

Mg2 Ta4 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control