179 citations · 230 across the 13 of their papers we have counts for
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All-electrical Coherent Control of a Single Rare-earth Spin Qubit
Yaowu Liu, Dasom Choi, Stefano Reale +8
Electrical control of single spin qubits is a major frontier for nanoscale, high-speed, and scalable quantum devices. Yet, extending it to highly shielded rare-earth 4f electrons r…
On the interpretation of Hahn echo measurements in electron spin resonance scanning tunneling microscopy
Paul Greule, Wantong Huang, Máté Stark +5
Electron spin resonance scanning tunneling microscopy (ESR-STM) has become a powerful tool for probing spin dynamics and coherence of individual atoms and molecules on surfaces. In…
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…
Tailoring the Electronic Configurations of YPc on Cu(111): Decoupling Strategies for Molecular Spin Qubits Platforms
Soyoung Oh, Franklin. H. Cho, We-hyo Soe +9
Among the potential spin qubit candidates, yttrium phthalocyanine double-decker (YPc) features a diamagnetic metal ion core that stabilizes the molecular structure, while its m…
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…
Automated classification of individual atoms on surfaces using machine learning
Angéline Lafleur, Soo-hyon Phark
Leveraging scanning tunneling microscopy (STM) for atomic-scale fabrication has led to many advancements such as the creation of atomic electron-spin qubit structures on surfaces.…
Efficient driving of a spin-qubit using single-atom magnets
Jose Reina-Gálvez, Hoang-Anh Le, Hong Thi Bui +3
The realization of electron-spin resonance at the single-atom level using scanning tunneling microscopy has opened new avenues for coherent quantum sensing and quantum state manipu…
All-electrical driving and probing of dressed states in a single spin
Hong T. Bui, Christoph Wolf, Yu Wang +4
The sub-nanometer distance between tip and sample in a scanning tunneling microscope (STM) enables the application of very large electric fields with a strength as high as ~ 1 GV/m…
Protocol for certifying entanglement in surface spin systems using a scanning tunneling microscope
Rik Broekhoven, Curie Lee, Soo-hyon Phark +2
Certifying quantum entanglement is a critical step towards realizing quantum-coherent applications of surface spin systems. In this work, we show that entanglement can be unambiguo…
Electric-field-driven spin resonance by on-surface exchange coupling to a single-atom magnet
Soo-hyon Phark, Hong T. Bui, Alejandro Ferrón +7
Coherent control of individual atomic and molecular spins on surfaces has recently been demonstrated by using electron spin resonance (ESR) in a scanning tunneling microscope (STM)…
An electron-spin qubit platform assembled atom-by-atom on a surface
Yu Wang, Yi Chen, Hong T. Bui +9
Creating a quantum-coherent architecture at the atomic scale has long been an ambition in quantum science and nanotechnology. This ultimate length scale requires the use of fundame…
Superparamagnetic response of Fe-coated W tips in spin-polarized scanning tunneling microscopy
Soo-hyon Phark, Jeison A. Fischer, Marco Corbetta +2
We performed spin-polarized scanning tunneling spectroscopy on biatomic-layer-high Co nanoislands grown on Cu(111) in magnetic fields oriented normal to the sample surface, with Fe…