Fig. 2: IX photoluminescence as a function of electric field and doping level. | Nature Communications

Fig. 2: IX photoluminescence as a function of electric field and doping level.

From: Localized interlayer excitons in MoSe2–WSe2 heterostructures without a moiré potential

Fig. 2

a PL emission as a function of electric field measured by exciting the hBN separated region while collecting from both regions. The hBN separated IX lines show a larger dipole moment due to the increased electron-hole separation. b PL emission as a function of doping level. The regions i, ii, and iii correspond to electron doping, neutral, and hole doping respectively.

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