Li2 Ca1 Ge1

semiconductor

· Li2 Ca1 Ge1

Li₂CaGe is an experimental ternary semiconductor compound composed of lithium, calcium, and germanium. This material belongs to the broader family of multinary semiconductors being investigated for photovoltaic and optoelectronic applications, where the combination of light elements (Li, Ca) with germanium aims to achieve favorable bandgap and carrier transport properties. As a research-stage compound, it remains primarily of academic interest rather than established industrial production, with potential relevance to next-generation solar cells or solid-state electronic devices if synthesis and scalability challenges can be overcome.

experimental photovoltaicsoptoelectronic researchsolid-state electronicssemiconductor device developmentbandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,787	ksi	—
Shear Modulus(G)	4,238	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.08960	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4910	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.

Li2 Ca1 Ge1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control