161 citations · 198 across the 4 of their papers we have counts for
9 papers
Identifying atomically thin crystals with diffusively reflected light
D. Domaretskiy, N. Ubrig, I. Gutiérrez-Lezama +2
The field of two-dimensional materials has been developing at an impressive pace, with atomically thin crystals of an increasing number of different compounds that have become avai…
Ionic Gate Spectroscopy of 2D Semiconductors
Ignacio Gutiérrez-Lezama, Nicolas Ubrig, Evgeniy Ponomarev +1
Reliable and precise measurements of the relative energy of band edges in semiconductors are needed to determine band gaps and band offsets, as well as to establish the band diagra…
Synthetic Semimetals with van der Waals Interfaces
Bojja Aditya Reddy, Evgeniy Ponomarev, Ignacio Gutiérrez-Lezama +4
The assembly of suitably designed van der Waals (vdW) heterostructures represents a new approach to produce artificial systems with engineered electronic properties. Here, we apply…
Design of van der Waals Interfaces for Broad-Spectrum Optoelectronics
Nicolas Ubrig, Evgeniy Ponomarev, Johanna Zultak +14
Van der Waals (vdW) materials offer new ways to assemble artificial electronic media with properties controlled at the design stage, by combining atomically defined layers into int…
Multi-frequency Shubnikov-de Haas oscillations in topological semimetal PtHgSe
Diego Mauro, Hugo Henck, Marco Gibertini +4
Monolayer jacutingaite (PtHgSe) has been recently identified as a candidate quantum spin Hall system with a 0.5 eV band gap, but no transport measurements have been perform…
Scanning Tunneling Microscopy of an Air Sensitive Dichalcogenide Through an Encapsulating Layer
Jose Martinez-Castro, Diego Mauro, Árpád Pásztor +4
Many atomically thin exfoliated 2D materials degrade when exposed to ambient conditions. They can be protected and investigated by means of transport and optical measurements if th…