Li4 Ca4 Ga4 N8

semiconductor

· Li4 Ca4 Ga4 N8

Li₄Ca₄Ga₄N₈ is a quaternary nitride semiconductor compound combining lithium, calcium, gallium, and nitrogen in a mixed-cation lattice structure. This is primarily a research material rather than an established commercial product; it belongs to the family of wide-bandgap nitride semiconductors (related to GaN and AlN systems) and is of interest for exploring how mixed alkaline-earth and alkali-metal dopants can engineer electronic and optical properties beyond conventional binary or ternary nitrides. The compound's potential lies in high-temperature/high-power electronics, UV optoelectronics, or novel wide-bandgap device architectures where the mixed-cation approach offers tunable band structure and thermal stability advantages over single-dopant alternatives.

wide-bandgap semiconductors (research)high-temperature power electronicsUV light-emitting devicesexperimental nitride optoelectronicsband-engineering for specialized devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.440	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8770	eV/atom	—

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

Regulatory Screening

Environmental

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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 Ca4 Ga4 N8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control