Publications (12)
Cavity-altered superconductivity
Itai Keren, Tatiana A. Webb, Shuai Zhang +30
Is it feasible to alter the ground state properties of a material by engineering its electromagnetic environment? Inspired by theoretical predictions, experimental realizations of…
Nanometer-scale lateral p-n junctions in graphene/-RuCl heterostructures
Daniel J. Rizzo, Sara Shabani, Bjarke S. Jessen +13
The ability to create high-quality lateral p-n junctions at nanometer length scales is essential for the next generation of two-dimensional (2D) electronic and plasmonic devices. U…
Observation of magnetically switchable quantum geometric photocurrents
Qi Tian, Zhuoliang Ni, Matthew Cothrine +6
In non-centrosymmetric materials, light can be rectified into two types of DC photocurrents, known as injection and shift currents, through the bulk photovoltaic effect. Recent the…
Direct visualization of the charge transfer in Graphene/-RuCl heterostructure
Antonio Rossi, Riccardo Dettori, Cameron Johnson +13
We investigate the electronic properties of a graphene and -ruthenium trichloride (hereafter RuCl) heterostructure, using a combination of experimental and theoretical tech…
Imprinting spin patterns by local strain control in a van der Waals antiferromagnet
Zhuoliang Ni, Huiqin Zhang, Qi Tian +6
Van der Waals magnets provide opportunities for exploring low-dimensional magnetism and spintronic phenomena. The Mermin-Wagner theorem states that long-range correlations in reduc…
Dynamic Interfacial Quantum Dipoles in Charge Transfer Heterostructures
Ziyu Liu, Emil Viñas Boström, Dihao Sun +7
Hysteretic gate responses of two-dimensional material heterostructures serve as sensitive probes of the underlying electronic states and hold significant promise for the developmen…
Quantum Oscillations Evidence for Topological Bands in Kagome Metal ScV6Sn6
Guoxin Zheng, Yuan Zhu, Shirin Mozaffari +12
Metals with kagome lattice provide bulk materials to host both the flat-band and Dirac electronic dispersions. A new family of kagome metals is recently discovered in AV6Sn6. The D…
-RuCl intercalated into graphite: a new three-dimensional platform for exotic quantum phases
Aleksandar Razpopov, Shirin Mozaffari, Takahiro Matsuoka +5
Multilayer graphene with different stacking sequences has emerged as a powerful setting for correlated and topological phases. In parallel, progress in graphene heterostructures wi…
Ultra-sharp lateral junctions in modulation-doped graphene
Jesse Balgley, Jackson Butler, Sananda Biswas +9
We demonstrate ultra-sharp () lateral junctions in graphene using electronic transport, scanning tunneling microscopy, and first principles c…
Signatures of Z Vestigial Potts-nematic order in van der Waals antiferromagnets
Zhuoliang Ni, Daniil S. Antonenko, W. Joe Meese +8
Layered van der Waals magnets have attracted much recent attention as a promising and versatile platform for exploring intrinsic two-dimensional magnetism. Within this broader clas…
Superconductivity in twisted bilayer WSe
Yinjie Guo, Jordan Pack, Joshua Swann +10
The discovery of superconductivity in twisted bilayer and twisted trilayer graphene has generated tremendous interest. The key feature of these systems is an interplay between inte…
Charge-transfer Contact to a High-Mobility Monolayer Semiconductor
Jordan Pack, Yinjie Guo, Ziyu Liu +10
Two-dimensional (2D) semiconductors, such as the transition metal dichalcogenides, have demonstrated tremendous promise for the development of highly tunable quantum devices. Reali…