Li4 Ca2 Mg1 Si2 N6

semiconductor

· Li4 Ca2 Mg1 Si2 N6

Li₄Ca₂Mg₁Si₂N₆ is a quaternary nitride semiconductor compound combining lithium, calcium, magnesium, and silicon in a rigid nitride framework. This is an experimental material under research rather than an established commercial compound; it belongs to the ternary and quaternary nitride semiconductor family, which is being investigated for wide-bandgap electronic and optoelectronic applications where conventional semiconductors reach their limits. The multi-metal composition offers potential for tuning electronic properties and thermal stability, making it of interest in materials science research aimed at next-generation power electronics, high-temperature devices, and potentially photonic applications.

wide-bandgap semiconductors (research)high-temperature electronics (development)power device substrates (exploratory)nitride materials researchsolid-state lighting (potential)thermal management compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	111.2	GPa	—
Shear Modulus(G)	90.63	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.512	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.145	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.

Li4 Ca2 Mg1 Si2 N6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control