436 citations · 1.8k across the 22 of their papers we have counts for
22 papers
Electrically Driven Spin Resonance of 4f Electrons in a Single Atom on a Surface
Stefano Reale, Jiyoon Hwang, Jeongmin Oh +4
A pivotal challenge in quantum technologies lies in reconciling long coherence times with efficient manipulation of the quantum states of a system. Lanthanide atoms, with their wel…
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)…
Development of a Scanning Tunneling Microscope for Variable Temperature Electron Spin Resonance
Jiyoon Hwang, Denis Krylov, Robertus J. G. Elbertse +8
Recent advances in increasing the spectroscopic energy resolution in scanning tunneling microscopy (STM) have been achieved by integrating electron spin resonance (ESR) with STM. H…
Anisotropic hyperfine interaction of surface-adsorbed single atoms
Jinkyung Kim, Kyungju Noh, Yi Chen +4
Hyperfine interactions between electron and nuclear spins have been widely used in material science, organic chemistry, and structural biology as a sensitive probe to the local che…
Harnessing the Quantum Behavior of Spins on Surfaces
Yi Chen, Yujeong Bae, Andreas J. Heinrich
The desire to control and measure individual quantum systems such as atoms and ions in a vacuum has led to significant scientific and engineering developments in the past decades t…
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…
Atomic Manipulation of In-gap States on the -BiPd Superconductor
Cristina Mier, Jiyoon Hwang, Jinkyung Kim +7
Electronic states in the gap of a superconductor inherit intriguing many-body properties from the superconductor. Here, we create these in-gap states by manipulating Cr atomic chai…
Spin Resonance Amplitude and Frequency of a Single Atom on a Surface in a Vector Magnetic Field
Jinkyung Kim, Won-jun Jang, Thi Hong Bui +9
We used electron spin resonance (ESR) combined with scanning tunneling microscopy (STM) to measure hydrogenated Ti (spin-1/2) atoms at low-symmetry binding sites on MgO in vector m…
Orbital-resolved single atom magnetism measured with X-ray absorption spectroscopy
Aparajita Singha, Daria Sostina, Christoph Wolf +13
Lanthanide atoms and molecules are promising candidates for atomic data storage and quantum logic due to the long magnetic lifetime of their electron quantum states. Accessing thes…
Tuning Single-Atom Electron Spin Resonance in a Vector-Magnetic Field
Philip Willke, Aparajita Singha, Xue Zhang +4
Spin resonance of single spin centers bears great potential for chemical structure analysis, quantum sensing and quantum coherent manipulation. Essential for these experiments is t…
Sensing the spin of an individual Ce adatom
Markus Ternes, Christopher P. Lutz, Andreas J. Heinrich +1
The magnetic moment of rare earth elements originates from electrons in the partially filled 4f orbitals. Accessing this moment electrically by scanning tunneling spectroscopy is h…
Tuning the exchange bias on a single atom from 1 mT to 10 T
Kai Yang, William Paul, Fabian D. Natterer +8
Shrinking spintronic devices to the nanoscale ultimately requires localized control of individual atomic magnetic moments. At these length scales, the exchange interaction plays im…
Colloquium: Atomic spin chains on surfaces
Deung-Jang Choi, Nicolas Lorente, Jens Wiebe +3
In the present Colloquium, we focus on the properties of 1-D magnetic systems on solid surfaces. From the emulation of 1-D quantum phases to the potential realization of Majorana e…
Magnetic Resonance Imaging of Single Atoms
Philip Willke, Kai Yang, Yujeong Bae +2
Magnetic resonance imaging (MRI) revolutionized diagnostic medicine and biomedical research by allowing a noninvasive access to spin ensembles. To enhance MRI resolution to the nan…
Enhanced quantum coherence in exchange coupled spins via singlet-triplet transitions
Yujeong Bae, Kai Yang, Philip Willke +3
Manipulation of spin states at the single-atom scale underlies spin-based quantum information processing and spintronic devices. Such applications require protection of the spin st…
Engineering the eigenstates of coupled spin-1/2 atoms on a surface
Kai Yang, Yujeong Bae, William Paul +8
Quantum spin networks having engineered geometries and interactions are eagerly pursued for quantum simulation and access to emergent quantum phenomena such as spin liquids. Spin-1…
Switching Magnetism and Superconductivity with Spin-Polarized Current in Iron-Based Superconductor
Seokhwan Choi, Hyoung Joon Choi, Jong Mok Ok +11
We have explored a new mechanism for switching magnetism and superconductivity in a magnetically frustrated iron-based superconductor using spin-polarized scanning tunneling micros…
Reading and Writing Single-Atom Magnets
Fabian D. Natterer, Kai Yang, William Paul +5
The highest-density magnetic storage media will code data in single-atom bits. To date, the smallest individually addressable bistable magnetic bits on surfaces consist of 5-12 ato…
Interplay between Orbital Magnetic Moment and Crystal Field Symmetry: Fe atoms on MgO
S. Baumann, F. Donati, S. Stepanow +15
We combine density functional theory, x-ray magnetic circular dichroism, multiplet calculations, and scanning tunneling spectroscopy to assess the magnetic properties of Fe atoms a…
The Spin-Polarization of the Split Kondo State
Kirsten von Bergmann, Markus Ternes, Sebastian Loth +2
Spin-resolved scanning tunneling microscopy is employed to quantitatively determine the spin-polarization of the magnetic field-split Kondo state. Tunneling conductance spectra of…
Pattern formation during the oscillatory photoelectrodissolution of n-type silicon: Turbulence, clusters and chimeras
Konrad Schoenleber, Carla Zensen, Andreas Heinrich +1
We report and classify the rich variety of patterns forming spontaneously in the oxide layer during the oscillatory photoelectrodissolution of n-type doped silicon electrodes under…
The role of magnetic anisotropy in the Kondo effect
Alexander F. Otte, Markus Ternes, Kirsten von Bergmann +5
In the Kondo effect, a localized magnetic moment is screened by forming a correlated electron system with the surrounding conduction electrons of a non-magnetic host. Spin S=1/2 Ko…