Dielectric impact on exciton binding energy and quasiparticle bandgap in monolayer WS2 and WSe2

Hsu, W. - T. ; Quan, J. ; Wang, C. - Y. ; Lu, L. - S. ; Campbell, M. ; Chang, W. - H. ; Li, L. - J. ; Li, X. ; Shih, C. - K. Dielectric impact on exciton binding energy and quasiparticle bandgap in monolayer WS2 and WSe2. 2D Materials 6 025028. Copy at http://www.tinyurl.com/2cm786s5