264 citations · 1.3k across the 20 of their papers we have counts for
20 papers
Interplay of energy and charge transfer in WSe2/CrSBr heterostructures
José Roberto de Toledo, Caique Serati de Brito, Barbara L. T. Rosa +12
Van der Waals heterostructures (vdWHs) composed of transition-metal dichalcogenides (TMDs) and layered magnetic semiconductors offer great opportunities to manipulate exciton and v…
Magnetically Modulated Electrical Switching in an Antiferromagnetic Transistor
Chung-Tao Chou, Eugene Park, Josep Ingla-Aynes +6
A spin version of transistor, where magnetism is used to influence electrical behaviors of the semiconductor, has been a long-pursued device concept in spintronics. In this work, w…
Highly Efficient Superconducting Diodes and Rectifiers for Quantum Circuitry
Josep Ingla-Aynés, Yasen Hou, Sarah Wang +4
Superconducting electronics is essential for energy-efficient quantum and classical high-end computing applications. Towards this goal, non-reciprocal superconducting circuit eleme…
Charge transfer and asymmetric coupling of MoSe valleys to the magnetic order of CrSBr
C. Serati de Brito, P. E. Faria Junior, T. S. Ghiasi +13
Van der Waals (vdW) heterostructures composed of two-dimensional (2D) transition metal dichalcogenides (TMD) and vdW magnetic materials offer an intriguing platform to functionaliz…
Out-of-plane spin-to-charge conversion at low temperatures in graphene/MoTe heterostructures
Nerea Ontoso, C. K. Safeer, Josep Ingla-Aynés +4
Multi-directional spin-to-charge conversion - in which spin polarizations with different orientations can be converted into a charge current in the same direction - has been demons…
Gate-tunable spin Hall effect in an all-light-element heterostructure: graphene with copper oxide
Haozhe Yang, Maider Ormaza, Zhendong Chi +10
Graphene is a light material for long-distance spin transport due to its low spin-orbit coupling, which at the same time is the main drawback to exhibit a sizeable spin Hall effect…
Specular electron focusing between gate-defined quantum point contacts in bilayer graphene
Josep Ingla-Aynés, Antonio L. R. Manesco, Talieh S. Ghiasi +4
We report on multiterminal measurements in a ballistic bilayer graphene (BLG) channel where multiple spin and valley-degenerate quantum point contacts (QPCs) are defined by electro…
Omnidirectional spin-to-charge conversion in graphene/NbSe van der Waals heterostructures
Josep Ingla-Aynés, Inge Groen, Franz Herling +6
The conversion of spin currents polarized in different directions into charge currents is a keystone for novel spintronic devices. Van der Waals heterostructures with tailored symm…
Reliability of spin-to-charge conversion measurements in graphene-based lateral spin valves
C. K. Safeer, Franz Herling, Won Young Choi +4
Understanding spin physics in graphene is crucial for developing future two-dimensional spintronic devices. Recent studies show that efficient spin-to-charge conversions via either…
Electrical control of valley-Zeeman spin-orbit coupling-induced spin precession at room temperature
Josep Ingla-Aynés, Franz Herling, Jaroslav Fabian +2
The ultimate goal of spintronics is achieving electrically controlled coherent manipulation of the electron spin at room temperature to enable devices such as spin field-effect tra…
Gate tunability of highly efficient spin-to-charge conversion by spin Hall effect in graphene proximitized with WSe
Franz Herling, C. K. Safeer, Josep Ingla-Aynés +3
The proximity effect opens ways to transfer properties from one material into another and is especially important in two-dimensional materials. In van der Waals heterostructures, t…
Spin Hall Effect in Bilayer Graphene Combined with an Insulator up to Room Temperature
C. K. Safeer, Josep Ingla-Aynés, Nerea Ontoso +4
Spin-orbit coupling in graphene can be enhanced by chemical functionalization, adatom decoration or proximity with a van der Waals material. As it is expected that such enhancement…
Carrier Drift Control of Spin Currents in Graphene-Based Spin-Current Demultiplexers
J. Ingla-Aynés, A A. Kaverzin, B. J. van Wees
Electrical control of spin transport is promising for achieving new device functionalities. Here we calculate the propagation of spin currents in a graphene-based spin-current demu…
Large multi-directional spin-to-charge conversion in low symmetry semimetal MoTe at room temperature
C. K. Safeer, Nerea Ontoso, Josep Ingla-Aynés +11
Efficient and versatile spin-to-charge current conversion is crucial for the development of spintronic applications, which strongly rely on the ability to electrically generate and…
Room temperature spin Hall effect in graphene/MoS van der Waals heterostructures
C. K. Safeer, Josep Ingla-Aynés, Franz Herling +7
Graphene is an excellent material for long distance spin transport but allows little spin manipulation. Transition metal dichalcogenides imprint their strong spin-orbit coupling in…
Efficient spin injection into graphene through trilayer hBN tunnel barriers
Johannes Christian Leutenantsmeyer, Josep Ingla-Aynés, Mallikajurna Gurram +1
We characterize the spin injection into bilayer graphene fully encapsulated in hBN using trilayer (3L) hexagonal boron nitride (hBN) tunnel barriers. As a function of the DC bias,…
Observation of spin-valley coupling induced large spin lifetime anisotropy in bilayer graphene
Johannes Christian Leutenantsmeyer, Josep Ingla-Aynés, Jaroslav Fabian +1
We report the first observation of a large spin lifetime anisotropy in bilayer graphene (BLG) fully encapsulated between hexagonal boron nitride. We characterize the out-of-plane (…
Large Proximity-Induced Spin Lifetime Anisotropy in Transition Metal Dichalcogenide/Graphene Heterostructures
Talieh S. Ghiasi, Josep Ingla-Aynés, Alexey A. Kaverzin +1
Van-der-Waals heterostructures have become a paradigm for designing new materials and devices, in which specific functionalities can be tailored by combining the properties of the…
98% directional guiding of spin currents with 90 micrometer relaxation length in bilayer graphene using carrier drift
Josep Ingla-Aynés, Rick J. Meijerink, Bart J. van Wees
Electrical control of spin signals and long distance spin transport are major requirements in the field of spin electronics. Here we report the efficient guiding of spin currents a…
Controlling spin relaxation in hexagonal BN-encapsulated graphene with a transverse electric field
M. H. D. Guimarães, P. J. Zomer, J. Ingla-Aynés +3
We experimentally study the electronic spin transport in hBN encapsulated single layer graphene nonlocal spin valves. The use of top and bottom gates allows us to control the carri…