Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
musical composition
transition metal dichalcogenide |
| gptkbp:2DMaterial |
true
|
| gptkbp:bandGap |
direct (monolayer)
indirect (bulk) |
| gptkbp:bandGapValue |
~1.2 eV (bulk)
~1.6 eV (monolayer) |
| gptkbp:CASNumber |
12067-46-8
|
| gptkbp:chemicalFormula |
gptkb:WSe2
|
| gptkbp:color |
grayish-black
|
| gptkbp:containsElement |
selenium
tungsten |
| gptkbp:crystalSystem |
hexagonal
|
| gptkbp:discoveredIn |
1960s
|
| gptkbp:exfoliable |
true
|
| https://www.w3.org/2000/01/rdf-schema#label |
WSe2
|
| gptkbp:layeredMaterial |
true
|
| gptkbp:meltingPoint |
~1250°C
|
| gptkbp:monolayerThickness |
~0.7 nm
|
| gptkbp:spaceGroup |
P6_3/mmc
|
| gptkbp:usedIn |
electronics
optoelectronics photodetectors field-effect transistors |
| gptkbp:bfsParent |
gptkb:Valley_polarization
|
| gptkbp:bfsLayer |
7
|