Mg2Si0.6Ge0.4Ag0.02

metal

· Mg2Si0.6Ge0.4Ag0.02

Mg2Si0.6Ge0.4Ag0.02 is a doped magnesium silicide-germanide compound belonging to the thermoelectric material family, with silver as a dopant element. This is a research-phase material designed to optimize charge carrier concentration and phonon scattering for improved thermoelectric performance in intermediate-temperature applications. The mixed Si-Ge composition and silver doping represent an emerging strategy to enhance the figure of merit in magnesium-based thermoelectric systems compared to undoped or single-composition variants.

thermoelectric power generationwaste heat recoverysolid-state cooling devicesintermediate-temperature energy conversionresearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Thermal Conductivity(k)2 entries	3.090	W/(m·K)	—
↳	3.090	W/(m·K)	127°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions
Electrical Conductivity(σ)	35.21	S/cm	127°C
Electrical Resistivity(ρe)	0.000284	Ω·m	127°C
Thermoelectric Power Factor(PF)	0.0000878	W/(m·K²)	127°C
Seebeck Coefficient(S)	157.9	μV/K	127°C
Thermoelectric Figure of Merit(zT)	0.01136	-	127°C

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.

Mg2Si0.6Ge0.4Ag0.02

Thermal Properties

Electrical Properties

Regulatory Screening

Environmental

Export Control