Li2 Sn4 Ce2

semiconductor

· Li2 Sn4 Ce2

Li₂Sn₄Ce₂ is an experimental intermetallic semiconductor compound combining lithium, tin, and cerium elements, representing a member of the rare-earth tin-lithium family being investigated for advanced functional materials. Research on this composition is focused on emerging applications in thermoelectric devices, photovoltaic materials, and energy conversion systems where the combination of rare-earth cerium and tin offers potential for tuning electronic band structure and thermal properties. While not yet commercially deployed, this material class is notable for its potential to provide alternatives to conventional semiconductors in niche high-temperature or specialized optoelectronic applications where rare-earth doping provides enhanced performance.

thermoelectric devicesphotovoltaic researchrare-earth semiconductorsenergy conversion materialsexploratory optoelectronicshigh-temperature semiconductor applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	53.00	GPa	—
Shear Modulus(G)	21.28	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000300	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5210	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 Sn4 Ce2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control