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View article: Dynamics of proximity-induced magnetism at cobalt/molecular interfaces
Dynamics of proximity-induced magnetism at cobalt/molecular interfaces Open
Interfacing ferromagnetic metals with organic molecules is a versatile strategy to control key parameters in magnetic and spintronic technologies. Hybridization between the metal’s surface d orbitals and molecular p orbitals profoundly alt…
View article: Light-driven modulation of proximity-enhanced functionalities in hybrid nano-scale systems
Light-driven modulation of proximity-enhanced functionalities in hybrid nano-scale systems Open
Advancing quantum information and communication technology (qICT) requires smaller and faster components with actively controllable functionalities. This work presents a novel strategy for dynamically modulating magnetic properties via pro…
View article: Collapse of the standard ferromagnetic domain structure in hybrid Co/Molecule bilayers
Collapse of the standard ferromagnetic domain structure in hybrid Co/Molecule bilayers Open
We show that, upon the chemisorption of organic molecules, Co thin films display a number of unique magnetic properties, including the giant magnetic hardening and the violation of the Rayleigh law in magnetization reversal. These novel pr…
View article: Amphiphilic cyclodextrin-based nanocarriers for magnetic delivery of a morphogen in microfluidic environments
Amphiphilic cyclodextrin-based nanocarriers for magnetic delivery of a morphogen in microfluidic environments Open
A supramolecular assembly based on a cyclodextrin-based nanocarrier hosting superparamagnetic nanoparticles and retinoic acid can be magnetically guided through microfluidic environments to induce differentiation of SH-SY5Y cells therein c…
View article: Anomalous hardening of spin waves in cobalt/molecular-semiconductor heterostructures reveals strongly anisotropic spinterface magnetism
Anomalous hardening of spin waves in cobalt/molecular-semiconductor heterostructures reveals strongly anisotropic spinterface magnetism Open
The interface between a ferromagnetic metal and an organic molecular semiconductor, commonly referred to as a spinterface, is an important component for advancing spintronic technologies. Hybridization of the ferromagnetic-metal surface d …
View article: Magnetic Nanoparticles and Magnetic Sensors for Ultrasensitive and Fast Diagnostics
Magnetic Nanoparticles and Magnetic Sensors for Ultrasensitive and Fast Diagnostics Open
A novel methodology for the sizing of magnetic nanoparticles (MNPs) based on diffusion is described herein. The sensing core is an electrical coil wrapped around a capillary filled by an MNP solution. We show that it is possible to determi…
View article: Enhancement of Magnetic Stability in Antiferromagnetic CoO Films by Adsorption of Organic Molecules
Enhancement of Magnetic Stability in Antiferromagnetic CoO Films by Adsorption of Organic Molecules Open
Antiferromagnets are a class of magnetic materials of great interest in spintronic devices because of their stability and ultrafast dynamics. When interfaced with an organic molecular layer, antiferromagnetic (AF) films are expected to for…
View article: Glassy Synaptic Time Dynamics in Molecular La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub>/Gaq<sub>3</sub>/AlO<sub>x</sub>/Co Spintronic Crossbar Devices
Glassy Synaptic Time Dynamics in Molecular La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub>/Gaq<sub>3</sub>/AlO<sub>x</sub>/Co Spintronic Crossbar Devices Open
The development of neuromorphic devices is a pivotal step in the pursuit of low‐power artificial intelligence. A synaptic analog is one of the building blocks of this vision. The synaptic behavior of molecular La 0.7 Sr 0.3 MnO 3 /tris(8‐h…
View article: Spontaneous formation of magnetic-plasmonic liposomes with tunable optical and magnetic properties
Spontaneous formation of magnetic-plasmonic liposomes with tunable optical and magnetic properties Open
Magnetoplasmonic NPs have shown remarkable potential in hyperthermia, Magnetic Resonance Imaging (MRI), and Surface Enhanced Raman Scattering (SERS) imaging and diagnostics. However, despite their potential, effective clinical translation …
View article: Versatile magnetic configuration for the control and manipulation of superparamagnetic nanoparticles
Versatile magnetic configuration for the control and manipulation of superparamagnetic nanoparticles Open
The control and manipulation of superparamagnetic nanoparticles (SP-MNP) is a significant challenge and has become increasingly important in various fields, especially in biomedical research. Yet, most of applications rely on relatively la…
View article: Bone Regeneration Guided by a Magnetized Scaffold in an Ovine Defect Model
Bone Regeneration Guided by a Magnetized Scaffold in an Ovine Defect Model Open
The reconstruction of large segmental defects still represents a critical issue in the orthopedic field. The use of functionalized scaffolds able to create a magnetic environment is a fascinating option to guide the onset of regenerative p…
View article: Synthesis and Characterization of a Biocompatible Nanoplatform Based on Silica-Embedded SPIONs Functionalized with Polydopamine
Synthesis and Characterization of a Biocompatible Nanoplatform Based on Silica-Embedded SPIONs Functionalized with Polydopamine Open
Superparamagnetic iron oxide nanoparticles (SPIONs) have gained increasing interest in nanomedicine, but most of those that have entered the clinical trials have been withdrawn due to toxicity concerns. Therefore, there is an urgent need t…
View article: In‐Depth NMR Investigation of the Magnetic Hardening in Co Thin Films Induced by the Interface with Molecular Layers
In‐Depth NMR Investigation of the Magnetic Hardening in Co Thin Films Induced by the Interface with Molecular Layers Open
The hybridization of the surface orbitals of thin ferromagnetic layers with molecular orbitals represents a soft but efficient technology that is able to induce in ferromagnetic component radical modifications of the key magnetic parameter…
View article: Spinterface Effects in Hybrid La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub>/SrTiO<sub>3</sub>/C<sub>60</sub>/Co Magnetic Tunnel Junctions
Spinterface Effects in Hybrid La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub>/SrTiO<sub>3</sub>/C<sub>60</sub>/Co Magnetic Tunnel Junctions Open
Orbital hybridization at the Co/C60 interface been has proved to strongly enhance the magnetic anisotropy of the cobalt layer, promoting such hybrid systems as appealing components for sensing and memory devices. Correspondingly, the same …
View article: Multifunctional 3D-Printed Magnetic Polycaprolactone/Hydroxyapatite Scaffolds for Bone Tissue Engineering
Multifunctional 3D-Printed Magnetic Polycaprolactone/Hydroxyapatite Scaffolds for Bone Tissue Engineering Open
Multifunctional and resistant 3D structures represent a great promise and a great challenge in bone tissue engineering. This study addresses this problem by employing polycaprolactone (PCL)-based scaffolds added with hydroxyapatite (HAp) a…
View article: Magnetic Depth Profiling of the Co/C<sub>60</sub> Interface Through Soft X-Ray Resonant Magnetic Reflectivity
Magnetic Depth Profiling of the Co/C<sub>60</sub> Interface Through Soft X-Ray Resonant Magnetic Reflectivity Open
We have probed the structural and magnetic properties of a ferromagnetic/organic interface constituted by a polycrystalline Co layer deposited on a fullerene thin film through resonant soft X-ray reflectivity measurements. The fitting anal…
View article: Transient quantum isolation and critical behavior in the magnetization dynamics of half-metallic manganites
Transient quantum isolation and critical behavior in the magnetization dynamics of half-metallic manganites Open
We combine time resolved pump-probe Magneto-Optical Kerr Effect and\nPhotoelectron Spectroscopy experiments supported by theoretical analysis to\ndetermine the relaxation dynamics of delocalized electrons in half-metallic\nferromagnetic ma…
View article: Controlling Magnetoresistance by Oxygen Impurities in Mq3-Based Molecular Spin Valves
Controlling Magnetoresistance by Oxygen Impurities in Mq3-Based Molecular Spin Valves Open
The understanding of magnetoresistance (MR) in organic spin valves (OSVs) based on molecular semiconductors is still incomplete after its demonstration more than a decade ago. Although carrier concentration may play an essential role in sp…
View article: Enhancing Light Emission in Interface Engineered Spin‐OLEDs through Spin‐Polarized Injection at High Voltages
Enhancing Light Emission in Interface Engineered Spin‐OLEDs through Spin‐Polarized Injection at High Voltages Open
The quest for a spin‐polarized organic light‐emitting diode (spin‐OLED) is a common goal in the emerging fields of molecular electronics and spintronics. In this device, two ferromagnetic (FM) electrodes are used to enhance the electrolumi…
View article: Surface engineering with Ar+/O2+ ion beam bombardment: Tuning the electronic and magnetic behavior of Ni80Fe20/La0.7Sr0.3MnO3/SrTiO3(001) junctions
Surface engineering with Ar+/O2+ ion beam bombardment: Tuning the electronic and magnetic behavior of Ni80Fe20/La0.7Sr0.3MnO3/SrTiO3(001) junctions Open
The magnetic and magnetotransport properties of Ni80Fe20/La0.7Sr0.3MnO3 (NiFe/LSMO) bilayers were investigated after bombarding the LSMO surface with low-energy Ar+ or O2+/Ar+ ion beams before the growth of the top NiFe layer. A variety of…
View article: 11,11,12,12-tetracyanonaphtho-2,6-quinodimethane in Contact with Ferromagnetic Electrodes for Organic Spintronics
11,11,12,12-tetracyanonaphtho-2,6-quinodimethane in Contact with Ferromagnetic Electrodes for Organic Spintronics Open
Spinterface engineering has shown quite important roles in organic spintronics as it can improve spin injection or extraction. In this study, 11,11,12,12-tetracyanonaptho-2,6-quinodimethane (TNAP) is introduced as an interfacial layer for …
View article: Publisher's Note: “Low intrinsic carrier density LSMO/Alq3/AlOx/Co organic spintronic devices” [Appl. Phys. Lett. <b>112</b>, 142401 (2018)]
Publisher's Note: “Low intrinsic carrier density LSMO/Alq3/AlOx/Co organic spintronic devices” [Appl. Phys. Lett. <b>112</b>, 142401 (2018)] Open
First Page
View article: Oxygen Impurities Link Bistability and Magnetoresistance in Organic Spin Valves
Oxygen Impurities Link Bistability and Magnetoresistance in Organic Spin Valves Open
Vertical crossbar devices based on manganite and cobalt injecting electrodes and a metal-quinoline molecular transport layer are known to manifest both magnetoresistance (MR) and electrical bistability. The two effects are strongly interwo…
View article: Enhancing Light Emission in Interface Engineered Spin-OLEDs Through Spin-Polarized Injection at High Voltages
Enhancing Light Emission in Interface Engineered Spin-OLEDs Through Spin-Polarized Injection at High Voltages Open
The quest for a spin-polarized organic light emitting diode (spin-OLED) is a common goal in the emerging fields of molecular electronics and spintronics. In this device two ferromagnetic electrodes are used to enhance the electroluminescen…