165 citations · 714 across the 15 of their papers we have counts for
4 papers · 1 filter
Valley Polarization in Size-Tunable Monolayer Semiconductor Quantum Dots
Guohua Wei, David A. Czaplewski, Erik J. Lenferink +3
Three-dimensional confinement allows semiconductor quantum dots (QDs) to exhibit size-tunable electronic and optical properties that enable a wide range of opto-electronic applicat…
Coupling an ensemble of electrons on superfluid helium to a superconducting circuit
Ge Yang, A. Fragner, G. Koolstra +4
The quantized lateral motional states and the spin states of electrons trapped on the surface of superfluid helium have been proposed as basic building blocks of a scalable quantum…
Diffraction limited focusing and routing of gap plasmons by a metal-dielectric-metal lens
Brian S. Dennis, David A. Czaplewski, Michael I. Haftel +3
Passive optical elements can play key roles in photonic applications such as plasmonic integrated circuits. Here we experimentally demonstrate passive gap-plasmon focusing and rout…
Silicon-nitride photonic circuits interfaced with monolayer MoS
Guohua Wei, Teodor K. Stanev, David A. Czaplewski +2
We report on the integration of monolayer molybdenum disulphide with silicon nitride microresonators assembled by visco-elastic layer transfer techniques. Evanescent coupling from…