436 citations
- Institute for Basic ScienceKR39 papers
- Ewha Womans UniversityKR37 papers
- Donostia International Physics CenterES11 papers
- Material Physics CenterES11 papers
- IBM Research - AlmadenUS9 papers
- École Polytechnique Fédérale de LausanneCH7 papers
- IkerbasqueES6 papers
- Ewha Womans University Medical CenterKR5 papers
- International Iberian Nanotechnology LaboratoryPT4 papers
- Universidad de La LagunaES4 papers
- University of the Basque CountryES4 papers
- Centre National de la Recherche ScientifiqueFR3 papers
40 papers
Quantum Entanglement of Anyonic Charges and Emergent Spacetime Geometry
Hoang-Anh Le, Hyun Cheol Lee, S. -R. Eric Yang
Intrinsically topologically ordered phases can host anyons. Here, we take the view that entanglement between anyons can give rise to an emergent geometry resembling Anti-de Sitter…
Overcoming limitations on gate fidelity in noisy static exchange-coupled surface qubits
Hoang-Anh Le, Saba Taherpour, Denis Janković +1
Recent experiments demonstrated that the spin state of individual atoms on surfaces can be quantum-coherently controlled through all-electric electron spin resonance. By constructi…
Spin-State Engineering of Single Titanium Adsorbates on Ultrathin Magnesium Oxide
Soo-hyon Phark, Hong Thi Bui, We-hyo Seo +7
Single atomic adsorbates on ultrathin insulating films provide a promising route toward bottom-up quantum architectures based on atomically identical yet individually addressable s…
Instantons and topological order in two-leg electron ladders: A universality class
S. -R. Eric Yang, Hyun Cheol Lee, Hoang-Anh Le +1
Our numerical study of the disordered Hubbard model with nearest-neighbor hopping shows that a two-leg electron ladder has a finite topological entanglement entropy in the regime w…
Electron spin resonance with scanning tunneling microscopy: a tool for an on-surface quantum platform of identical qubits
Deung-Jang Choi, Soo-hyon Phark, Andreas J. Heinrich +1
Integration of electron spin resonance (ESR) in a scanning tunneling microscope (STM) has enabled an all-electrical control of atomic and molecular spins on solid surfaces with ato…
Unraveling spin entanglement using quantum gates with scanning tunneling microscopy-driven electron spin resonance
Eric D. Switzer, Jose Reina-Gálvez, Géza Giedke +4
Quantum entanglement is a fundamental resource for quantum information processing, and its controlled generation and detection remain key challenges in scalable quantum architectur…