Hongkun Park

Latest

• Dynamical Control of Excitons in Atomically Thin Semiconductors
• Controlled Interlayer Exciton Ionization in an Electrostatic Trap in Atomically Thin Heterostructures
• Beam steering at the nanosecond time scale with an atomically thin reflector
• Electrically controlled emission from singlet and triplet exciton species in atomically thin light-emitting diodes
• Excitons in a reconstructed moiré potential in twisted WSe$_2$/WSe$_2$ homobilayers
• Asymmetric photoelectric effect: Auger-assisted hot hole photocurrents in transition metal dichalcogenides
• Broken mirror symmetry in excitonic response of reconstructed domains in twisted MoSe$_2$/MoSe$_2$ bilayers
• Electrically Tunable Valley Dynamics in Twisted WSe$_2$/WSe$_2$ Bilayers
• Controlling Excitons in an Atomically Thin Membrane with a Mirror
• Electrical control of interlayer exciton dynamics in atomically thin heterostructures
• Probing dark excitons in atomically thin semiconductors via near-field coupling to surface plasmon polaritons