Ca1 Mg2 As2

semiconductor

· Ca1 Mg2 As2

Ca₁Mg₂As₂ is an experimental III-V compound semiconductor belonging to the calcium-magnesium-arsenide family, synthesized primarily for research into wide-bandgap and optoelectronic materials. This material is not widely commercialized but represents exploration within the ternary arsenide semiconductor space for potential applications in high-temperature electronics, photonic devices, and radiation-hard semiconductors where conventional III-V compounds (GaAs, InP) face limitations. Interest in this composition stems from the combination of alkaline-earth and transition elements to engineer bandgap properties and thermal stability for next-generation semiconductor platforms.

research semiconductorswide-bandgap electronicsoptoelectronic deviceshigh-temperature applicationsradiation-resistant electronicsthin-film device development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	53.52	GPa	—
Shear Modulus(G)	38.73	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.374	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.044	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.

Ca1 Mg2 As2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control