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1.
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8 p, 3.0 MB |
Artificial Graphene Spin Polarized Electrode for Magnetic Tunnel Junctions
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Zatko, Victor (Université Paris-Saclay) ;
Galceran, Regina (Institut Català de Nanociència i Nanotecnologia) ;
Galbiati, Marta (Université Paris-Saclay) ;
Peiro, Julian (Université Paris-Saclay) ;
Godel, Florian (Université Paris-Saclay) ;
Kern, Lisa-Marie (Université Paris-Saclay) ;
Perconte, David (Université Paris-Saclay) ;
Ibrahim, Fatima (Université Grenoble Alpes) ;
Hallal, Ali (Université Grenoble Alpes) ;
Chshiev, Mairbek (Institut Universitaire de France) ;
Martínez, Benjamín (Institut de Ciència de Materials de Barcelona) ;
Frontera, Carlos (Institut de Ciència de Materials de Barcelona) ;
Balcells Argemí, Lluís (Institut de Ciència de Materials de Barcelona) ;
Kidambi, Piran R. (Vanderbilt University) ;
Robertson, John (University of Cambridge) ;
Hofmann, Stephan (University of Cambridge) ;
Collin, Sophie (Université Paris-Saclay) ;
Petroff, Frédéric (Université Paris-Saclay) ;
Martin, Marie-Blandine (Université Paris-Saclay) ;
Dlubak, Bruno (Université Paris-Saclay) ;
Seneor, Pierre (Université Paris-Saclay)
2D materials offer the ability to expose their electronic structure to manipulations by a proximity effect. This could be harnessed to craft properties of 2D interfaces and van der Waals heterostructures in devices and quantum materials. [...]
2023 -  10.1021/acs.nanolett.2c03113
Nano letters, Vol. 23, Issue 1 (January 2023) , p. 34-41
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2.
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7 p, 3.3 MB |
Ultrafast Tunable Terahertz-to-Visible Light Conversion through Thermal Radiation from Graphene Metamaterials
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Ilyakov, Igor (Helmholtz-Zentrum Dresden-Rossendorf) ;
Ponomaryov, Alexey (Helmholtz-Zentrum Dresden-Rossendorf) ;
Saleta Reig, David (Institut Català de Nanociència i Nanotecnologia) ;
Murphy, Conor (University of Exeter) ;
Mehew, Jake Dudley (Institut Català de Nanociència i Nanotecnologia) ;
de Oliveira, Thales V. A. G (Helmholtz-Zentrum Dresden-Rossendorf) ;
Prajapati, Gulloo Lal (Helmholtz-Zentrum Dresden-Rossendorf) ;
Arshad, Atiqa (Helmholtz-Zentrum Dresden-Rossendorf) ;
Deinert, Jan-Christoph (Helmholtz-Zentrum Dresden-Rossendorf) ;
Craciun, Monica Felicia (University of Exeter) ;
Russo, Saverio (University of Exeter) ;
Kovalev, Sergey (Helmholtz-Zentrum Dresden-Rossendorf) ;
Tielrooij, Klaas-Jan (Institut Català de Nanociència i Nanotecnologia)
Several technologies, including photodetection, imaging, and data communication, could greatly benefit from the availability of fast and controllable conversion of terahertz (THz) light to visible light. [...]
2023 - 10.1021/acs.nanolett.3c00507
Nano letters, Vol. 23, Issue 9 (May 2023) , p. 3872-3878
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3.
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10 p, 5.6 MB |
Experimental Demonstration of a Magnetically Induced Warping Transition in a Topological Insulator Mediated by Rare-Earth Surface Dopants
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Muñiz Cano, Beatriz (IMDEA Nanociencia) ;
Ferreiros, Yago (IMDEA Nanociencia) ;
Pantaleón, Pierre A. (IMDEA Nanociencia) ;
Dai, Ji (ALBA Laboratori de Llum de Sincrotró) ;
Tallarida, Massimo (ALBA Laboratori de Llum de Sincrotró) ;
Figueroa García, Adriana Isabel (Institut Català de Nanociència i Nanotecnologia) ;
Marinova, Vera (Institute of Optical Materials and Technologies Acad. G. Bontchev) ;
García-Díez, Kevin (Institut Català de Nanociència i Nanotecnologia) ;
Mugarza, Aitor (Institut Català de Nanociència i Nanotecnologia) ;
Valenzuela, Sergio O. (Institut Català de Nanociència i Nanotecnologia) ;
Miranda, Rodolfo (Universidad Autónoma de Madrid) ;
Camarero, Julio (Universidad Autónoma de Madrid. Departamento de Física de la Materia Condensada) ;
Guinea, Francisco (IMDEA Nanociencia) ;
Silva-Guillén, Jose Angel (IMDEA Nanociencia) ;
Valbuena, Miguel Ángel (IMDEA Nanociencia)
Magnetic topological insulators constitute a novel class of materials whose topological surface states (TSSs) coexist with long-range ferromagnetic order, eventually breaking time-reversal symmetry. The subsequent bandgap opening is predicted to co-occur with a distortion of the TSS warped shape from hexagonal to trigonal. [...]
2023 - 10.1021/acs.nanolett.3c00587
Nano letters, Vol. 23, Issue 13 (July 2023) , p. 6249-6258
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4.
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9 p, 6.1 MB |
Engineering Heat Transport Across Epitaxial Lattice-Mismatched van der Waals Heterointerfaces
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Chávez Ángel, Emigdio (Institut Català de Nanociència i Nanotecnologia) ;
Tsipas, Polychronis (National Center for Scientific Research "Demokritos") ;
Xiao, Peng (Institut Català de Nanociència i Nanotecnologia) ;
Ahmadi, Mohammad Taghi (University of Warwick) ;
Daaoub, Abdalghani H. S. (University of Warwick) ;
Sadeghi, Hatef (University of Warwick) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ;
Dimoulas, Athanasios (National Center for Scientific Research "Demokritos") ;
Sachat, Alexandros el (Institut Català de Nanociència i Nanotecnologia)
Artificially engineered 2D materials offer unique physical properties for thermal management, surpassing naturally occurring materials. Here, using van der Waals epitaxy, we demonstrate the ability to engineer extremely insulating thermal metamaterials based on atomically thin lattice-mismatched BiSe/MoSe superlattices and graphene/PdSe heterostructures with exceptional thermal resistances (70-202 m 2 K/GW) and ultralow cross-plane thermal conductivities (0. [...]
2023 - 10.1021/acs.nanolett.3c01280
Nano letters, Vol. 23, Issue 15 (August 2023) , p. 6883-6891
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5.
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8 p, 3.2 MB |
Reversible Electrical Control of Interfacial Charge Flow across van der Waals Interfaces
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Fu, Shuai (Max Planck Institute for Polymer Research (Germany)) ;
Jia, Xiaoyu (Max Planck Institute for Polymer Research (Germany)) ;
Hassan, Aliaa S. (Max Planck Institute for Polymer Research (Germany)) ;
Zhang, Heng (Max Planck Institute for Polymer Research (Germany)) ;
Zheng, Wenhao (Max Planck Institute for Polymer Research (Germany)) ;
Gao, Lei (Max Planck Institute for Polymer Research (Germany)) ;
Di Virgilio, Lucia (Max Planck Institute for Polymer Research (Germany)) ;
Krasel, Sven (Max Planck Institute for Polymer Research (Germany)) ;
Beljonne, David (Université de Mons) ;
Tielrooij, Klaas-Jan (Institut Català de Nanociència i Nanotecnologia) ;
Bonn, Mischa (Max Planck Institute for Polymer Research (Germany)) ;
Wang, Hai I. (Max Planck Institute for Polymer Research (Germany))
Bond-free integration of two-dimensional (2D) materials yields van der Waals (vdW) heterostructures with exotic optical and electronic properties. Manipulating the splitting and recombination of photogenerated electron-hole pairs across the vdW interface is essential for optoelectronic applications. [...]
2023 - 10.1021/acs.nanolett.2c04795
Nano letters, Vol. 23, Issue 5 (March 2023) , p. 1850-1857
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6.
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8 p, 3.6 MB |
Anisotropic thermal conductivity of crystalline layered SnSe2
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Xiao, Peng (Universitat Autònoma de Barcelona. Departament de Física) ;
Chávez Ángel, Emigdio (Institut Català de Nanociència i Nanotecnologia) ;
Chaitoglou, Stefanos (National Center for Scientific Research Demokritos) ;
Sledzinska, Marianna (Institut Català de Nanociència i Nanotecnologia) ;
Dimoulas, Athanasios (National Center for Scientific Research Demokritos) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ;
Sachat, Alexandros el (Institut Català de Nanociència i Nanotecnologia)
The degree of thermal anisotropy affects critically key device-relevant properties of layered two-dimensional materials. Here, we systematically study the in-plane and cross-plane thermal conductivity of crystalline SnSe2 films of varying thickness (16-190 nm) and uncover a thickness-independent thermal conductivity anisotropy ratio of about ∼8. [...]
2021 - 10.1021/acs.nanolett.1c03018
Nano letters, Vol. 21, issue 21 (Nov. 2021) , p. 9172-9179
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7.
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8 p, 4.9 MB |
Direct evidence of a graded magnetic interface in bimagnetic core/shell nanoparticles using electron magnetic circular dichroism (EMCD)
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Del Pozo Bueno, Daniel (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Varela del Arco, María (Universidad Complutense de Madrid. Departamento de Física de Materiales) ;
Estrader, Marta (Universitat de Barcelona. Departament de Química Inorgànica i Orgànica) ;
López-Ortega, Alberto (Universidad Pública de Navarra. Departamento de Ciencias) ;
Gómez Roca, Alejandro (Institut Català de Nanociència i Nanotecnologia) ;
Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ;
Peiro, Francesca (Institut Català de Nanociència i Nanotecnologia) ;
Estrade, Sonia (Institut Català de Nanociència i Nanotecnologia)
Interfaces play a crucial role in composite magnetic materials and particularly in bimagnetic core/shell nanoparticles. However, resolving the microscopic magnetic structure of these nanoparticles is rather complex. [...]
2021 - 10.1021/acs.nanolett.1c02089
Nano letters, Vol. 21, issue 16 (August 2021) , p. 6923-6930
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8.
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7 p, 3.3 MB |
Toward optimized charge transport in multilayer reduced graphene oxides
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Çınar, Mustafa Neşet (Izmir Institute of Technology) ;
Antidormi, Aleandro (Institut Català de Nanociència i Nanotecnologia) ;
Nguyen, Viet-Hung (Université catholique de Louvain. Institute of Condensed Matter and Nanosciences) ;
Kovtun, Alessandro (Istituto per la Sintesi Organica e la Fotoreattivitá) ;
Lara-Avila, Samuel (Chalmers University of Technology. Department of Microtechnology and Nanoscience) ;
Liscio, Andrea (Istituto per la Microelettronica e Microsistemi) ;
Charlier, Jean Christophe (Université catholique de Louvain. Institute of Condensed Matter and Nanosciences) ;
Roche, Stephan (Institut Català de Nanociència i Nanotecnologia) ;
Sevinçli, Hâldun (Izmir Institute of Technology. Department of Materials Science and Engineering)
In the context of graphene-based composite applications, a complete understanding of charge conduction in multilayer reduced graphene oxides (rGO) is highly desirable. However, these rGO compounds are characterized by multiple and different sources of disorder depending on the chemical method used for their synthesis. [...]
2022 - 10.1021/acs.nanolett.1c03883
Nano letters, Vol. 22, issue 3 (March 2022) , p. 2202-2208
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9.
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9 p, 494.7 KB |
Gate-tunable atomically thin lateral MoS2 Schottky junction patterned by electron beam
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Katagiri, Y. (Aoyama Gakuin University. Department of Electrical Engineering and Electronics) ;
Nakamura, T. (University of Tokyo. Institute for Solid State Physics) ;
Ishii, A. (Aoyama Gakuin University. Department of Chemistry and Biological Science) ;
Ohata, C. (Aoyama Gakuin University. Department of Electrical Engineering and Electronics) ;
Hasegawa, M. (Aoyama Gakuin University. Department of Chemistry and Biological Science) ;
Katsumoto, Shingo (University of Tokyo. Institute for Solid State Physics) ;
Cusati, T. (Università di Pisa. Dipartimento di Ingegneria dell'Informazione) ;
Fortunelli, A. (Istituto di Chimica dei Composti Organometallici (Pisa, Itàlia)) ;
Iannaccone, G. (Università di Pisa. Dipartimento di Ingegneria dell'Informazione) ;
Fiori, G. (Università di Pisa. Dipartimento di Ingegneria dell'Informazione) ;
Roche, Stephan (Institut Català de Nanociència i Nanotecnologia) ;
Haruyama, Junji (Aoyama Gakuin University. Department of Electrical Engineering and Electronics)
Among atomically thin two-dimensional (2D) materials, molybdenum disulfide (MoS) is attracting considerable attention because of its direct bandgap in the 2H-semiconducting phase. On the other hand, a 1T-metallic phase has been revealed, bringing complementary application. [...]
2016 - 10.1021/acs.nanolett.6b01186
Nano letters, Vol. 16, issue 6 (June 2016) , p. 3788-3794
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10.
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17 p, 3.2 MB |
Manipulating the topological interface by molecular adsorbates : adsorption of co-phthalocyanine on Bi2Se3
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Caputo, Marco (Université Paris-Saclay. Laboratoire de Physique des Solides) ;
Panighel, Mirco (Institut Català de Nanociència i Nanotecnologia) ;
Lisi, Simone (Università di Roma La Sapienza. Dipartimento di Fisica) ;
Khalil, Lama (Université Paris-Saclay. Laboratoire de Physique des Solides) ;
Santo, Giovanni Di (Elettra Sincrotrone Trieste) ;
Papalazarou, Evangelos (Université Paris-Saclay. Laboratoire de Physique des Solides) ;
Hruban, Andrzej (Institute of Electronic Materials Technology (Varsòvia, Polònia)) ;
Konczykowski, Marcin (Université Paris-Saclay. Laboratoire des Solides Irradiés) ;
Krusin-Elbaum, Lia (City College of New York. Department of Physics) ;
Aliev, Ziya S. (Azerbaijan National Academy of Sciences. Institute of Catalisys and Inorganic Chemistry) ;
Babanly, Mahammad B. (Azerbaijan National Academy of Sciences. Institute of Catalisys and Inorganic Chemistry) ;
Otrokov, Mikhail M. (Tomsk State University) ;
Politano, Antonio (Università della Calabria. Dipartimento di Fisica) ;
Chulkov, Evgueni V. (Universidad del País Vasco. Departamento de Física de Materiales) ;
Arnau, Andrés (Universidad del País Vasco. Departamento de Física de Materiales) ;
Marinova, Vera (Institute of Optical Materials and Technologies, "Acad. G. Bonchev") ;
Das, Pranab K. (Istituto Officina dei Materiali (Trieste, Itàlia)) ;
Fujii, Jun (Istituto Officina dei Materiali (Trieste, Itàlia)) ;
Vobornik, Ivana (Istituto Officina dei Materiali (Trieste, Itàlia)) ;
Perfetti, Luca (Université Paris-Saclay. Laboratoire des Solides Irradiés) ;
Mugarza, Aitor (Institut Català de Nanociència i Nanotecnologia) ;
Goldoni, Andrea (Elettra Sincrotrone Trieste) ;
Marsi, Marino (Université Paris-Saclay. Laboratoire de Physique des Solides)
Topological insulators are a promising class of materials for applications in the field of spintronics. New perspectives in this field can arise from interfacing metal-organic molecules with the topological insulator spin-momentum locked surface states, which can be perturbed enhancing or suppressing spintronics-relevant properties such as spin coherence. [...]
2016 - 10.1021/acs.nanolett.5b02635
Nano letters, Vol. 16, issue 6 (June 2016) , p. 3409-3414
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