Fig. 4: Comparison of MoA and WA hybrid states.
From: Twist-angle dependence of moiré excitons in WS2/MoSe2 heterobilayers

a Band diagram of R-stacking MoSe2/WS2 bilayers. The conduction and valence bands are represented by broad continuous bands. Exciton states are represented by the horizontal solid lines. Arrows represent spin-conserved exciton transitions, which are lowered in energy from the band-to-band transition by binding energy. EBX and EBIX denote the binding energies for the intra- and interlayer transitions, respectively. b RC spectra of both MoA and WA hybrid excitons from bilayers with θ ~ 0°. Dots are the data, and solid lines are fits. The corresponding θ and detuning δM and δW obtained from fitting are labeled by each spectrum.