Keywords

PhysicsBrillouin zoneGrapheneSuperlatticeCondensed matter physicsMassless particleDirac fermionFermi energyDirac (video compression format)Electronic band structureDirac equationBand gapQuantum mechanicsElectron

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Electronic structure of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">MoSe</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">MoS</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>, and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">WSe</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>. II. The nature of the optical band gaps

R. Coehoorn , C. Haas , R. A. de Groot

From band-structure calculations it is shown that MoSe2, MoS2, and WSe2 are indirect-gap semiconductors. The top of the valence band is at the Γ point and the bottom of the cond...

1987 Physical review. B, Condensed matter 403 citations

Publication Info

Year
2012
Type
article
Volume
8
Issue
5
Pages
382-386
Citations
1123
Access
Closed

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Matthew Yankowitz, Jiamin Xue, Daniel Cormode et al. (2012). Emergence of superlattice Dirac points in graphene on hexagonal boron nitride. Nature Physics , 8 (5) , 382-386. https://doi.org/10.1038/nphys2272

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DOI
10.1038/nphys2272