Statements (55)
Predicate | Object |
---|---|
gptkbp:instanceOf |
chemical compound
|
gptkbp:appearance |
white powder
|
gptkbp:artifacts |
4.0 eV
|
gptkbp:chemicalFormula |
tetragonal
GeO2 |
gptkbp:composedOf |
oxidation of germanium
thermal decomposition of germanium compounds |
gptkbp:decommissioningDate |
at high temperatures
|
gptkbp:dissolved |
insoluble
|
gptkbp:distribution |
4.0 g/cm³
|
gptkbp:electronic_systems |
tetragonal
|
gptkbp:environmentalImpact |
0.1 W/(m·K)
|
https://www.w3.org/2000/01/rdf-schema#label |
Germanium dioxide
|
gptkbp:iceClass |
2800 °C
1115 °C |
gptkbp:isATypeOf |
1310-53-8
|
gptkbp:isFiledIn |
1.5
|
gptkbp:occursAnnually |
found in nature as the mineral argyrodite
produced from germanium ores |
gptkbp:origin |
gptkb:Germanium(IV)_oxide
|
gptkbp:related_to |
gptkb:Germanium_tetrachloride
gptkb:Germanium_monoxide |
gptkbp:safety |
non-toxic
irritant to eyes and skin |
gptkbp:uses |
LEDs
coatings sensors ceramics glass production electronic components nanotechnology thin films fiber optics laser technology optical coatings catalysts detectors photovoltaics research applications catalytic converters optical fibers photonic devices solar cells chemical sensors semiconductor applications nanostructures microelectronics solid-state devices optical materials high-tech applications surface coatings high refractive index materials phosphors thin film transistors |
gptkbp:weight |
104.64 g/mol
|