672 citations · 987 across the 15 of their papers we have counts for
15 papers
Universal conductance fluctuations in a MnBiTe thin film
Molly P. Andersen, Evgeny Mikheev, Ilan T. Rosen +5
Quantum coherence of electrons can produce striking behaviors in mesoscopic conductors, including weak localization and the Aharonov-Bohm effect. Although magnetic order can also s…
Probing entanglement across the energy spectrum of a hard-core Bose-Hubbard lattice
Amir H. Karamlou, Ilan T. Rosen, Sarah E. Muschinske +16
Entanglement and its propagation are central to understanding a multitude of physical properties of quantum systems. Notably, within closed quantum many-body systems, entanglement…
Learning-based Calibration of Flux Crosstalk in Transmon Qubit Arrays
Cora N. Barrett, Amir H. Karamlou, Sarah E. Muschinske +13
Superconducting quantum processors comprising flux-tunable data and coupler qubits are a promising platform for quantum computation. However, magnetic flux crosstalk between the fl…
Low-damage electron beam lithography for nanostructures on BiTe-class topological insulator thin films
Molly P. Andersen, Linsey K. Rodenbach, Ilan T. Rosen +7
Nanostructured topological insulators (TIs) have the potential to impact a wide array of condensed matter physics topics, ranging from Majorana physics to spintronics. However, the…
Chromium-Doped Bismuth Antimony Telluride for Future Quantum Hall Resistance Standards
Albert F. Rigosi Linsey K. Rodenbach, Alireza R. Panna, Shamith U. Payagala +10
Since 2017, epitaxial graphene has been the base material for the US national standard for resistance. A future avenue of research within electrical metrology is to remove the need…
Measured potential profile in a quantum anomalous Hall system suggests bulk-dominated current flow
Ilan T. Rosen, Molly P. Andersen, Linsey K. Rodenbach +5
Ideally, quantum anomalous Hall systems should display zero longitudinal resistance. Yet in experimental quantum anomalous Hall systems elevated temperature can make the longitudin…
Clean ballistic quantum point contact in SrTiO
Evgeny Mikheev, Ilan T. Rosen, Marc A. Kastner +1
Two dimensional electron gases based on SrTiO are an intriguing platform for exploring mesoscopic superconductivity combined with spin-orbit coupling, offering electrostatic tu…
Fractional AC Josephson effect in a topological insulator proximitized by a self-formed superconductor
Ilan T. Rosen, Christie J. Trimble, Molly P. Andersen +10
A lateral Josephson junction in which the surface of a 3D topological insulator serves as the weak link should support topologically protected excitations related to Majorana fermi…
Bulk dissipation in the quantum anomalous Hall effect
Linsey K. Rodenbach, Ilan T. Rosen, Eli J. Fox +5
Even at the lowest accessible temperatures, measurements of the quantum anomalous Hall (QAH) effect have indicated the presence of parasitic dissipative conduction channels. There…
Quantized critical supercurrent in SrTiO-based quantum point contacts
Evgeny Mikheev, Ilan T. Rosen, David Goldhaber-Gordon
Superconductivity in SrTiO occurs at remarkably low carrier densities and therefore, unlike conventional superconductors, can be controlled by electrostatic gates. Here we demo…
Absence of strong localization at low conductivity in the topological surface state of low disorder Sb2Te3
Ilan T. Rosen, Indra Yudhistira, Gargee Sharma +5
We present low-temperature transport measurements of a gate-tunable thin film topological insulator system that features high mobility and low carrier density. Upon gate tuning to…
Quantum-Hall to Insulator Transition in Ultra-low-carrier-density Topological Insulator Films and a Hidden Phase of the Zeroth Landau Level
Maryam Salehi, Hassan Shapourian, Ilan Thomas Rosen +6
A key feature of the topological surface state under a magnetic field is the presence of the zeroth Landau level at the zero energy. Nonetheless, it has been challenging to probe t…
Signatures of Gate-Tunable Superconductivity in Trilayer Graphene/Boron Nitride Moiré Superlattice
Guorui Chen, Aaron L. Sharpe, Patrick Gallagher +12
Understanding the mechanism of high temperature (high Tc) superconductivity is a central problem in condensed matter physics. It is often speculated that high Tc superconductivity…
Part-per-million quantization and current-induced breakdown of the quantum anomalous Hall effect
E. J. Fox, I. T. Rosen, Yanfei Yang +6
In the quantum anomalous Hall effect, quantized Hall resistance and vanishing longitudinal resistivity are predicted to result from the presence of dissipationless, chiral edge sta…
Chiral transport along magnetic domain walls in the quantum anomalous Hall effect
I. T. Rosen, E. J. Fox, Xufeng Kou +3
The recent prediction, and subsequent discovery, of the quantum anomalous Hall (QAH) effect in thin films of the three-dimensional ferromagnetic topological insulator (MTI) (Cr…