Ultrathin BiO x Charge-Transfer Doping for Cross-TMD Electronic Modulation and Homogeneous WSe2 Inverters
Charge-transfer doping provides a nondestructive route to tune two-dimensional transition-metal dichalcogenides (TMDs), but selectively patterned n-type dopants effective across different TMD channels remain limited. Here, ultrathin bismuth oxide (BiO x ) is used as an n-type charge-transfer doping and passivation laye...