4 papers
Spectrally-Resolved Photodynamics of Individual Emitters in Large-Area Monolayers of Hexagonal-Boron Nitride
Hannah L. Stern, Ruizhi Wang, Ye Fan +9
Hexagonal boron nitride (h-BN) is a 2D, wide band-gap semiconductor that has recently been shown to display bright room-temperature emission in the visible region, sparking immense…
Non-equilibrium properties of graphene probed by superconducting tunnel spectroscopy
Simon Zihlmann, Péter Makk, Sebastián Castilla +6
We report on non-equilibrium properties of graphene probed by superconducting tunnel spectroscopy. A hexagonal boron nitride (hBN) tunnel barrier in combination with a superconduct…
A peeling approach for integrated manufacturing of large mono-layer h-BN crystals
Ruizhi Wang, David G. Purdie, Ye Fang +8
Hexagonal boron nitride (h-BN) is the only known material aside from graphite with a structure composed of simple, stable, non-corrugated atomically thin layers. While historically…
Raman Spectral Indicators of Catalyst Decoupling for Transfer of CVD Grown 2D Materials
Patrick R. Whelan, Bjarke S. Jessena, Ruizhi Wang +10
Through a combination of monitoring the Raman spectral characteristics of 2D materials grown on copper catalyst layers, and wafer scale automated detection of the fraction of trans…