R
Ramón Torres-Cavanillas
Researcher at University of Valencia
Publications - 20
Citations - 310
Ramón Torres-Cavanillas is an academic researcher from University of Valencia. The author has contributed to research in topics: Spin crossover & Spintronics. The author has an hindex of 7, co-authored 20 publications receiving 173 citations.
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Journal ArticleDOI
Near Room-Temperature Memory Devices Based on Hybrid Spin-Crossover@SiO2 Nanoparticles Coupled to Single-Layer Graphene Nanoelectrodes.
Anastasia Holovchenko,Julien Dugay,Mónica Giménez-Marqués,Ramón Torres-Cavanillas,Eugenio Coronado,Herre S. J. van der Zant +5 more
TL;DR: The charge transport properties of SCO [Fe(Htrz)2 (trz)](BF4 ) NPs covered with a silica shell placed in between single-layer graphene electrodes are reported and a reproducible thermal hysteresis loop in the conductance above room- temperature is evidenced.
Journal ArticleDOI
Design of Bistable Gold@Spin-Crossover Core–Shell Nanoparticles Showing Large Electrical Responses for the Spin Switching
Ramón Torres-Cavanillas,Roger Sanchis-Gual,Julien Dugay,Marc Coronado-Puchau,Mónica Giménez-Marqués,Eugenio Coronado +5 more
TL;DR: A large change in conductance upon spin state switching, as compared with other memory devices based on the pristine SCO NPs, is detected and results in a large improvement in the sensitivity of the device to the spin transition, with values for the ON/OFF ratio which are an order of magnitude better than the best ones obtained in previous SCO devices.
Journal ArticleDOI
Spin-crossover nanoparticles anchored on MoS2 layers for heterostructures with tunable strain driven by thermal or light-induced spin switching.
Ramón Torres-Cavanillas,Marc Morant-Giner,Garin Escorcia-Ariza,Julien Dugay,Josep Canet-Ferrer,Sergio Tatay,Salvador Cardona-Serra,Mónica Giménez-Marqués,Marta Galbiati,Alicia Forment-Aliaga,Eugenio Coronado +10 more
TL;DR: In this paper, spin crossover nanoparticles were covalently grafted onto functionalized layers of semiconducting MoS2 to form a hybrid heterostructure and the spin crossover caused a substantial and reversible change of the electrical and optical properties of the heterostructures.
Journal ArticleDOI
Reinforced Room-Temperature Spin Filtering in Chiral Paramagnetic Metallopeptides.
Ramón Torres-Cavanillas,Garin Escorcia-Ariza,Isaac Brotons-Alcázar,Roger Sanchis-Gual,Prakash Chandra Mondal,Lorena E. Rosaleny,Silvia Giménez-Santamarina,Michele Sessolo,Marta Galbiati,Sergio Tatay,Alejandro Gaita-Ariño,Alicia Forment-Aliaga,Salvador Cardona-Serra +12 more
TL;DR: These findings permit the inclusion of magnetic biomolecules in the CISS field, paving the way to their implementation in a new generation of (bio)spintronic nanodevices.
Journal ArticleDOI
Downsizing of robust Fe-triazole@SiO2 spin-crossover nanoparticles with ultrathin shells
Ramón Torres-Cavanillas,L. Lima-Moya,Frans D. Tichelaar,Henny W. Zandbergen,Mónica Giménez-Marqués,Eugenio Coronado +5 more
TL;DR: A chemical protocol to design robust hybrid [Fe(Htrz)2(trz)](BF4)@SiO2 nanoparticles (NPs) with sizes as small as 28 nm and ultrathin silica shells below 3 nm has been developed.