Mg2 O2

semiconductor

· Mg2 O2

Mg₂O₂ is a magnesium oxide-based semiconductor compound that represents an emerging material in the broader family of metal oxide semiconductors. This material is primarily under investigation in research contexts for potential optoelectronic and photocatalytic applications, where its semiconducting properties could enable new functionality beyond conventional magnesium oxide ceramics. Interest in this composition stems from its potential use in UV-responsive devices and photocatalysis, though industrial adoption remains limited compared to more established oxide semiconductors.

photocatalytic applicationsUV-responsive devicesoptoelectronic researchthin-film semiconductorsenvironmental remediation (research phase)advanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	121.7	GPa	—
Shear Modulus(G)	48.68	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.798	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.910	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 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control