10 citations · 10 across the 5 of their papers we have counts for
5 papers
Trion liquid and its photoemission signatures
Noam Ophir, Anna Keselman
We study the formation of a trion liquid in doped low-dimensional semiconductors with strong electron-hole interactions and analyze its signatures in angle-resolved photoemission s…
Light-induced trion-exciton competition revealed by ultrafast photoemission
Ittai Sidilkover, Nir Hen Levin, Yuval Nitzav +11
Strong Coulomb interactions in low-dimensional quantum materials give rise to emergent bound states such as excitons and trions. Trions are conventionally secondary excitations, re…
Trion gas on the surface of a failed excitonic insulator
Yuval Nitzav, Abigail Dishi, Himanshu Lohani +15
Trions, three-body bound states composed of an exciton and an additional charge, are typically fragile and require external excitation to form. Here, we report the spontaneous emer…
Extrinsic Photodiodes for Integrated Mid-Infrared Silicon Photonics
Richard R. Grote, Brian Souhan, Noam Ophir +5
Silicon photonics has recently been proposed for a diverse set of applications at mid-infrared wavelengths, the implementation of which require on-chip photodetectors. In planar ge…
Simultaneous Mode and Wavelength Division Multiplexing On-Chip
Lian-Wee Luo, Noam Ophir, Christine Chen +4
Significant effort in optical-fiber research has been put in recent years into realizing mode-division multiplexing (MDM) in conjunction with wavelength-division multiplexing (WDM)…