Electronic structure of transition metal dichalcogenides monolayers 1H-MX2 (M = Mo, W; X = S, Se, Te) from ab-initio theory: new direct band gap semiconductorsA. Kumar and P.K. AhluwaliaEur. Phys. J. B, 85 6 (2012) 186DOI: https://doi.org/10.1140/epjb/e2012-30070-x