GeTe4Pb3

ceramic

· JVASP-110247· GeTe4Pb3

GeTe4Pb3 is a lead-germanium telluride ceramic compound belonging to the chalcogenide material family, characterized by its mixed-metal telluride composition. This material is primarily investigated for thermoelectric and phase-change memory applications, where its variable electrical and thermal properties enable energy conversion or rapid switching between crystalline and amorphous states. It represents an experimental composition within chalcogenide research, valued for its potential in solid-state cooling, waste heat recovery, and non-volatile memory devices where conventional semiconductors face thermal or performance limitations.

thermoelectric cooling devicesphase-change memorywaste heat recoverysolid-state switchingresearch-phase electronicshigh-temperature thermal management

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.475	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6540	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03360	eV/atom	—
Formation Energy(ΔHf)	-0.3162	eV/atom	—

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

Regulatory Screening

Environmental

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.

GeTe4Pb3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental