Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
semiconductor material
allotrope |
| gptkbp:allotropes |
germanium
|
| gptkbp:bandGap |
~0.9 eV
|
| gptkbp:chemicalFormula |
gptkb:Ge
|
| gptkbp:color |
gray
|
| gptkbp:density |
~5.35 g/cm³
|
| gptkbp:discoveredIn |
1960s
|
| gptkbp:electricalConductivity |
lower than crystalline germanium
|
| https://www.w3.org/2000/01/rdf-schema#label |
amorphous germanium
|
| gptkbp:meltingPoint |
~938°C
|
| gptkbp:period |
amorphous
|
| gptkbp:structure |
non-crystalline
|
| gptkbp:usedIn |
gptkb:thin-film_transistors
photodetectors solar cells |
| gptkbp:bfsParent |
gptkb:amorphous_semiconductors
|
| gptkbp:bfsLayer |
7
|