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Band Gap Opening in Bilayer Graphene-CrCl/CrBr/CrI van der Waals Interfaces
Giulia Tenasini, David Soler-Delgado, Zhe Wang +10
We report experimental investigations of transport through bilayer graphene (BLG)/chromium trihalide (CrX; X=Cl, Br, I) van der Waals interfaces. In all cases, a large charge t…
Probing magnetism in exfoliated VI layers with magnetotransport
David Soler-Delgado, Feng-rui Yao, Dumitru Dumcenco +6
We perform magnetotransport experiments on VI multilayers, to investigate the relation between ferromagnetism in bulk and in exfoliated layers. The magnetoconductance measured…
Flipping exciton angular momentum with chiral phonons in MoSe/WSe heterobilayers
A. Delhomme, D. Vaclavkova, A. Slobodeniuk +11
Identifying quantum numbers to label elementary excitations is essential for the correct description of light-matter interaction in solids. In monolayer semiconducting transition m…
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…
Insight into the charge density wave gap from contrast inversion in topographic STM images
Marcello Spera, Alessandro Scarfato, Árpad Pásztor +3
Charge density waves (CDWs) are understood in great details in one dimension, but they remain largely enigmatic in two dimensional systems. In particular, numerous aspects of the a…
Determining the phase diagram of atomically thin layered antiferromagnet CrCl
Zhe Wang, Marco Gibertini, Dumitru Dumcenco +4
Changes in the spin configuration of atomically-thin, magnetic van-der-Waals multilayers can cause drastic modifications in their opto-electronic properties. Conversely, the opto-e…