Cs6.4Na1.6Ga8Ge38

semiconductor

· Cs6.4Na1.6Ga8Ge38

Cs6.4Na1.6Ga8Ge38 is a complex alkali-metal-doped IV-group semiconductor compound combining cesium, sodium, gallium, and germanium in a cage-like or clathrate structure. This is an experimental research material rather than a commercial product, belonging to the clathrate semiconductor family that has attracted attention for thermoelectric and optoelectronic applications where rattling guest atoms in a host framework can reduce phonon thermal conductivity.

thermoelectric energy conversionwaste heat recoveryResearch/exploratory semiconductorssolid-state cooling deviceslow-dimensional electronic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2200	eV	—

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.

Cs6.4Na1.6Ga8Ge38

Electrical Properties

Regulatory Screening

Environmental

Export Control