392 citations · 1.1k across the 25 of their papers we have counts for
26 papers
Multiferroic Quantum Dot in an Artificial van der Waals Heterostructure
Antti Karjasilta, Mohammad Amini, Liwei Jing +5
Quantum dots (QDs) provide a versatile platform for engineering quantum-confined electronic states with functionalities relevant for optoelectronics, spintronics, and quantum techn…
Lattice Reconstruction and Orbital Hybridization Suppress Magnetism in TaCoTe
Ulysse Chazarin, Bharat C. Bathu, Zuned Ahmed +6
Structural reconstruction in low-dimensional quantum materials can strongly modify electronic symmetry and magnetic stability through orbital hybridization. Here, we investigate th…
Atomically Reconfigurable Single-Molecule Optoelectronics
Atif Ghafoor, Santeri Neuvonen, Thinh Tran +6
Deterministic control of excitonic properties is key to advancing nanoscale optoelectronic and quantum technologies and to understanding diverse physical, optical, chemical, and bi…
Atomic-scale probe of molecular magneto-electric coupling
Mohammad Amini, Linghao Yan, Orlando J. Silveira +6
Van der Waals heterostructures are a core tool in quantum material design. The recent addition of monolayer ferroelectrics expands the possibilities of designer materials. Ferroele…
Observation of electromagnons in a monolayer multiferroic
Mohammad Amini, Tiago V. C. Antão, Liwei Jing +7
Van der Waals multiferroics have emerged as a promising platform to explore novel magnetoelectric phenomena. Recently, it has been shown that monolayer NiI hosts robust type-II…
Strain-induced two-dimensional topological crystalline insulator
Liwei Jing, Mohammad Amini, Adolfo O. Fumega +4
Topological crystalline insulators (TCIs) host topological phases of matter protected by crystal symmetries. Topological surface states in three-dimensional TCIs have been predicte…
Atomically sharp 1D interfaces in 2D lateral heterostructures of VSe-NbSe monolayers
Xin Huang, Héctor González-Herrero, Orlando J. Silveira +3
Van der Waals heterostructures have emerged as an ideal platform for creating engineered artificial electronic states. While vertical heterostructures have been extensively studied…
Tuning spinaron and Kondo resonances via quantum confinement
Markus Aapro, Abraham Kipnis, Jose L. Lado +2
Controlling zero bias anomalies in magnetic atoms provides a promising strategy to engineer tunable quantum many-body excitations. Here we show how two different quantum impurities…
Atomic-scale visualization of multiferroicity in monolayer NiI
Mohammad Amini, Adolfo O. Fumega, Héctor González-Herrero +4
Progress in layered van der Waals materials has resulted in the discovery of ferromagnetic and ferroelectric materials down to the monolayer limit. Recently, evidence of the first…
Emergence of Exotic Spin Texture in Supramolecular Metal Complexes on a 2D Superconductor
Viliam Vaňo, Stefano Reale, Orlando J. Silveira +11
Designer heterostructures, where the desired physics emerges from the controlled interactions between different components, represent one of the most powerful strategies to realize…
Real-space imaging of dispersive triplon excitations in engineered quantum magnets
Robert Drost, Shawulienu Kezilebieke, Jose Lado +1
Quantum magnets provide a powerful platform to explore complex quantum many-body phenomena. One example is triplon excitations, exotic many-body modes emerging from deconfined sing…
Visualization of moiré magnons in monolayer ferromagnet
Somesh Chandra Ganguli, Markus Aapro, Shawulienu Kezilebieke +3
Two-dimensional magnetic materials provide an ideal platform to explore collective many-body excitations associated with spin fluctuations. In particular, it should be feasible to…
Control of molecular orbital ordering using a van der Waals monolayer ferroelectric
Mohammad Amini, Orlando J. Silveira, Viliam Vaňo +4
Two-dimensional (2D) ferroelectric materials provide a promising platform for the electrical control of quantum states. In particular, due to their 2D nature, they are suitable for…
Evidence of nodal superconductivity in monolayer 1H-TaS with hidden order fluctuations
Viliam Vaňo, Somesh Chandra Ganguli, Mohammad Amini +6
Unconventional superconductors represent one of the fundamental directions in modern quantum materials research. In particular, nodal superconductors are known to appear naturally…
A Two-Dimensional Metal-Organic Framework on Superconducting NbSe
Linghao Yan, Orlando J. Silveira, Benjamin Alldritt +3
The combination of two-dimensional (2D) materials into vertical heterostructures has emerged as a promising path to designer quantum materials with exotic properties. Here, we exte…
Artificial heavy fermions in a van der Waals heterostructure
Viliam Vaňo, Mohammad Amini, Somesh Chandra Ganguli +4
Heavy fermion systems represent one of the paradigmatic strongly correlated states of matter. They have been used as a platform for investigating exotic behavior ranging from quant…
Electronic Characterization of a Charge-Transfer Complex Monolayer on Graphene
Avijit Kumar, Kaustuv Banerjee, Mikko M. Ervasti +5
Organic charge-transfer complexes (CTCs) formed by strong electron acceptor and strong electron donor molecules are known to exhibit exotic effects such as superconductivity and ch…
Moiré-enabled topological superconductivity
Shawulienu Kezilebieke, Viliam Vaňo, Md N. Huda +4
The search for artificial topological superconductivity has been limited by the stringent conditions required for its emergence. As exemplified by the recent discoveries of various…
Electronic and magnetic characterization of epitaxial CrBr monolayers
Shawulienu Kezilebieke, Orlando J. Silveira, Md N. Huda +8
The ability to imprint a given material property to another through proximity effect in layered two-dimensional materials has opened the way to the creation of designer materials.…
Confinement-engineered superconductor to correlated-insulator transition in a van der Waals monolayer
Somesh Chandra Ganguli, Viliam Vaňo, Shawulienu Kezilebieke +2
Transition metal dichalcogenides (TMDC) are a rich family of two-dimensional materials displaying a multitude of different quantum ground states. In particular, d TMDCs are par…
Designer Flat Bands in Quasi-One-Dimensional Atomic Lattices
Md Nurul Huda, Shawulienu Kezilebieke, Peter Liljeroth
Certain lattices with specific geometries have one or more spectral bands that are strictly flat, i.e. the electron energy is independent of the momentum. This can occur robustly i…
Topological superconductivity in a van der Waals heterostructure
Shawulienu Kezilebieke, Md Nurul Huda, Viliam Vaňo +7
The designer approach has become a new paradigm in accessing novel quantum phases of matter. Moreover, the realization of exotic states such as topological insulators, superconduct…
Electronic and Magnetic Characterization of Epitaxial VSe Monolayers on Superconducting NbSe
Shawulienu Kezilebieke, Md Nurul Huda, Paul Dreher +8
Vertical integration of two-dimensional (2D) van der Waals (vdW) materials with different quantum ground states is predicted to lead to novel electronic properties that are not fou…
Observation of Coexistence of Yu-Shiba-Rusinov States and Spin-Flip Excitations
Shawulienu Kezilebieke, Rok Žitko, Marc Dvorak +2
We investigate the spectral evolution in different metal phthalocyanine molecules on NbSe surface using scanning tunnelling microscopy (STM) as a function of the coupling with…