In1.998Ge0.002O3

ceramic
· In1.998Ge0.002O3

In1.998Ge0.002O3 is a heavily indium-doped indium oxide (In2O3) ceramic with trace germanium substitution, belonging to the transparent conducting oxide (TCO) family. This is primarily a research material designed to investigate how minimal germanium doping affects the electronic and optical properties of indium oxide, with potential applications in optoelectronic devices where tuned carrier concentration and band structure are advantageous. The germanium incorporation—though at only ~0.1 at.% levels—allows researchers to optimize transparency, electrical conductivity, and thermal behavior for next-generation displays, photovoltaic windows, and infrared applications where standard In2O3 may not meet performance targets.

transparent conducting oxide researchoptoelectronic thin filmsphotovoltaic device windowsinfrared optical coatingsexperimental semiconductor engineeringflat-panel display electrodes

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Thermal Conductivity(k)2 entries
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W/(m·K)——
↳
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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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Electrical Conductivity(σ)
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S/cm127°C—
Electrical Resistivity(ρe)
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Ω·m127°C—
Thermoelectric Power Factor(PF)
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W/(m·K²)127°C—
Seebeck Coefficient(S)
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μV/K127°C—
Thermoelectric Figure of Merit(zT)
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-127°C—
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.