Finite-temperature transport in one-dimensional quantum lattice models

B Bertini, F Heidrich-Meisner, C Karrasch, T Prosen… - Reviews of Modern …, 2021 - APS
Over the last decade impressive progress has been made in the theoretical understanding
of transport properties of clean, one-dimensional quantum lattice systems. Many physically …

Creating designer quantum states of matter atom-by-atom

AA Khajetoorians, D Wegner, AF Otte, I Swart - Nature Reviews Physics, 2019 - nature.com
Advances in high-resolution and spin-resolved scanning tunnelling microscopy, as well as
atomic-scale manipulation, have enabled the bottom-up, atom-by-atom creation and …

Observation of fractional edge excitations in nanographene spin chains

S Mishra, G Catarina, F Wu, R Ortiz, D Jacob, K Eimre… - Nature, 2021 - nature.com
Fractionalization is a phenomenon in which strong interactions in a quantum system drive
the emergence of excitations with quantum numbers that are absent in the building blocks …

Quantum nanomagnets in on-surface metal-free porphyrin chains

Y Zhao, K Jiang, C Li, Y Liu, G Zhu, M Pizzochero… - Nature Chemistry, 2023 - nature.com
Unlike classic spins, quantum magnets are spin systems that interact via the exchange
interaction and exhibit collective quantum behaviours, such as fractional excitations …

Coherent spin manipulation of individual atoms on a surface

K Yang, W Paul, SH Phark, P Willke, Y Bae, T Choi… - Science, 2019 - science.org
Achieving time-domain control of quantum states with atomic-scale spatial resolution in
nanostructures is a long-term goal in quantum nanoscience and spintronics. Here, we …

Local probe-induced structural isomerization in a one-dimensional molecular array

S Kawai, OJ Silveira, L Kurki, Z Yuan… - Nature …, 2023 - nature.com
Synthesis of one-dimensional molecular arrays with tailored stereoisomers is challenging
yet has great potential for application in molecular opto-, electronic-and magnetic-devices …

Harnessing the quantum behavior of spins on surfaces

Y Chen, Y Bae, AJ Heinrich - Advanced Materials, 2023 - Wiley Online Library
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 …

Thermal correlations and entropic uncertainty in a two-spin system under DM and KSEA interactions

Y Khedif, S Haddadi, MR Pourkarimi… - Modern Physics Letters …, 2021 - World Scientific
In this paper, the thermal quantum correlations along with the thermal entropic uncertainty in
a two neighboring XYZ Heisenberg spin-1/2 particles subjected to a transverse external …

Engineering the Eigenstates of Coupled Spin- Atoms on a Surface

K Yang, Y Bae, W Paul, FD Natterer, P Willke… - Physical Review Letters, 2017 - APS
Quantum spin networks having engineered geometries and interactions are eagerly
pursued for quantum simulation and access to emergent quantum phenomena such as spin …

Electrically tunable flat bands and magnetism in twisted bilayer graphene

TMR Wolf, JL Lado, G Blatter, O Zilberberg - Physical review letters, 2019 - APS
Twisted graphene bilayers provide a versatile platform to engineer metamaterials with novel
emergent properties by exploiting the resulting geometric moiré superlattice. Such …