ACS nano
Dark-to-Bright Exciton Transition in 2D Janus Excitonic Semiconductors via Metal Cation Alloying.
Jan Kopaczek, Patrick Hays, Huan Wu, Blake Povilus, Melike Erdi, Rounak Banerjee, Cheng-Lun Wu, Ivan Sanchez Esqueda, Robert Kudrawiec, Antia S Botana, Seth Ariel Tongay
Published: 202510.1021/acsnano.5c13372
Abstract
Monolayer Janus transition metal dichalcogenides (TMDs) are intrinsically polarized two-dimensional (2D) semiconductors with broken mirror symmetry, offering additional degrees of freedom for exciton and spin-orbit engineering. However, controlled ac…
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