206 citations · 1.4k across the 29 of their papers we have counts for
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Twist-Angle-Controlled Anomalous Gating in Bilayer Graphene/BN Heterostructures
G. Maffione, L. S. Farrar, M. Kapfer +5
Anomalous gating effects-such as gate ineffectiveness and pronounced hysteresis-have been observed in graphene-based systems encapsulated in boron nitride (BN) and linked to a poss…
Hydrogenic Spin-Valley states of the Bromine donor in 2H-MoTe
Valeria Sheina, Guillaume Lang, Vasily Stolyarov +14
In semiconductors, the identification of doping atomic elements allowing to encode a qubit within spin states is of intense interest for quantum technologies. In transition metal d…
STM observation of the hinge-states of bismuth nanocrystals
Tianzhen Zhang, Valeria Sheina, Sergio Vlaic +6
The recent application of topological quantum chemistry to rhombohedral bismuth established the non-trivial band structure of this material. This is a 2order topological ins…
Transport in a Single Self-Doped Nanocrystal
Hongyue Wang, Emmanuel Lhuillier, Qian Yu +4
Addressing the optical properties of a single nanoparticle in the infrared is particularly challenging, thus alternative methods for characterizing the conductance spectrum of nano…
Effects of electron-phonon interactions on the electron tunneling spectrum of PbS quantum dots
H. Wang, E. Lhuillier, Q. Yu +6
We present a tunnel spectroscopy study of single PbS Quantum Dots (QDs) as function of temperature and gate voltage. Three distinct signatures of strong electron-phonon coupling ar…
Verwey transition in single magnetite nanoparticles
Q. Yu, A. Mottaghizadeh, H. Wang +5
We present a tunnel spectroscopy study of the electronic spectrum of single magnetite \chemform{Fe_3O_4} nanoparticles trapped between nanometer-spaced electrodes. The Verwey trans…
Metal oxide resistive switching: evolution of the density of states across the metal-insulator transition
Alireza Mottaghizadeh, Qian Yu, Pei Lin Lang +2
We report the study of metal-STO-metal memristors where the doping concentration in STO can be fine-tuned through electric field migration of oxygen vacancies. In this tunnel junct…