Mg1 Se1

semiconductor

· Mg1 Se1

Magnesium selenide (MgSe) is a binary II-VI semiconductor compound combining magnesium and selenium, belonging to the wide-bandgap semiconductor family. This material is primarily of research interest for optoelectronic and photonic applications, where its direct bandgap and optical properties make it relevant for UV-to-infrared device development; however, it remains largely in the experimental phase compared to more mature alternatives like gallium nitride or zinc selenide. Engineers consider MgSe for specialized niche applications requiring wide-bandgap semiconductors, though practical device commercialization faces challenges related to crystal growth quality and material stability.

wide-bandgap semiconductorsoptoelectronic research devicesUV photodetectorsexperimental photonic applicationsthin-film researchvacuum electronics windows

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,427.5	ksi	—
Shear Modulus(G)	6,596.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.117	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.349	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 Se1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control