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1.
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10 p, 4.9 MB |
From Binary to Ternary Transition-Metal Nitrides : A Boost toward Nitrogen Magneto-Ionics
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Tan, Zhengwei (Universitat Autònoma de Barcelona. Departament de Física) ;
Martins, Sofia (Universitat Autònoma de Barcelona. Departament de Física) ;
Escobar, Michael (Universitat Autònoma de Barcelona. Departament de Física) ;
de Rojas, Julius (Universitat Autònoma de Barcelona. Departament de Física) ;
Ibrahim, Fatima (University of Grenoble Alpes) ;
Chshiev, Mairbek (Institut Universitaire de France) ;
Quintana Romero, Alberto (Institut de Ciència de Materials de Barcelona) ;
Lopeandía Fernández, Aitor (Institut Català de Nanociència i Nanotecnologia) ;
Costa-Krämer, José L. (Instituto de Micro y Nanotecnología) ;
Menéndez Dalmau, Enric (Universitat Autònoma de Barcelona. Departament de Física) ;
Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Magneto-ionics is an emerging actuation mechanism to control the magnetic properties of materials via voltage-driven ion motion. This effect largely relies on the strength and penetration of the induced electric field into the target material, the amount of generated ion transport pathways, and the ionic mobility inside the magnetic media. [...]
2022 -  10.1021/acsami.2c12847
ACS applied materials & interfaces, Vol. 14, Issue 39 (May 2022) , p. 44581-44590
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2.
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9 p, 6.5 MB |
Engineering the Interfacial Microenvironment via Surface Hydroxylation to Realize the Global Optimization of Electrochemical CO Reduction
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Han, Xu (Institut Català de Nanociència i Nanotecnologia) ;
Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ;
Biset-Peiró, Martí (Institut de Recerca en Energia de Catalunya) ;
Zhang, Xuan (Katholieke Universiteit Leuven. Department of Materials Engineering) ;
Li, Jian (Institute of Mechanical Engineering) ;
Tang, Weiqiang (East China University of Science and Technology) ;
Tang, PengYi (Chinese Academy of Sciences) ;
Morante, Joan Ramon (Universitat de Barcelona. Departament de Física) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
The adsorption and activation of CO on the electrode interface is a prerequisite and key step for electrocatalytic CO reduction reaction (eCO RR). Regulating the interfacial microenvironment to promote the adsorption and activation of CO is thus of great significance to optimize overall conversion efficiency. [...]
2022 - 10.1021/acsami.2c09129
ACS applied materials & interfaces, Vol. 14, Issue 28 (July 2022) , p. 32157-32165
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3.
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10 p, 4.8 MB |
Self-assembled nanobodies as selectively targeted, nanostructured, and multivalent materials
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Sánchez-García, Laura (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
Voltà-Durán, Eric (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ;
Parladé Molist, Eloi (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
Mazzega, Elisa (University of Nova Gorica. Laboratory for Environmental and Life Sciences (Slovenia)) ;
Sánchez Chardi, Alejandro (Universitat Autònoma de Barcelona. Servei de Microscòpia) ;
Serna, Naroa (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
López-Laguna, Hèctor (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
Mitstorfer, Mara (University of Natural Resources and Life Sciences. Department of Chemistry (Austria)) ;
Unzueta Elorza, Ugutz (Institut d'Investigació Biomèdica Sant Pau) ;
Vázquez Gómez, Esther (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
Villaverde Corrales, Antonio (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
de Marco, Ario (University of Nova Gorica. Laboratory for Environmental and Life Sciences (Slovenia))
Nanobodies represent valuable tools in advanced therapeutic strategies but their small size (∼2. 5 × ∼ 4 nm) and limited valence for interactions might pose restrictions for in vivo applications, especially regarding their modest capacity for multivalent and cooperative interaction. [...]
2021 - 10.1021/acsami.1c08092
ACS applied materials & interfaces, Vol. 13, Issue 25 (June 2021) , p. 29406-29415
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13 p, 10.2 MB |
Magnetic Mesoporous Silica Nanorods Loaded with Ceria and Functionalized with Fluorophores for Multimodal Imaging
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Grzelak, Jan (Institut de Ciència de Materials de Barcelona) ;
Gázquez, Jaume (Institut de Ciència de Materials de Barcelona) ;
Grayston, Alba (Hospital Universitari Vall d'Hebron. Institut de Recerca) ;
Teles, Mariana (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
Herranz, Fernando (Consejo Superior de Investigaciones Científicas (CSIC)) ;
Roher Armentia, Nerea (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
Rosell, Anna (Hospital Universitari Vall d'Hebron. Institut de Recerca) ;
Roig i Serra, Anna (Institut de Ciència de Materials de Barcelona) ;
Gich García, Martí (Institut de Ciència de Materials de Barcelona)
Multifunctional magnetic nanocomposites based on mesoporous silica have a wide range of potential applications in catalysis, biomedicine, or sensing. Such particles combine responsiveness to external magnetic fields with other functionalities endowed by the agents loaded inside the pores or conjugated to the particle surface. [...]
2022 - 10.1021/acsanm.1c03837
ACS Applied Nano Materials, Vol. 5 (02 2022) , p. 2113-2125
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6.
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30 p, 705.6 KB |
Nanoscale mapping of thermal and mechanical properties of bare and metal-covered self-assembled block copolymer thin films
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Sachat, Alexandros el (Institut Català de Nanociència i Nanotecnologia) ;
Spièce, Jean (Lancaster University. Physics Department) ;
Evangeli, Charalambos (Lancaster University. Physics Department) ;
Robson, Alexander James (Lancaster University. Physics Department) ;
Kreuzer, Martin (Institut Català de Nanociència i Nanotecnologia) ;
Rodríguez Laguna, María del Rocío (Institut Català de Nanociència i Nanotecnologia) ;
Chávez Ángel, Emigdio (Institut Català de Nanociència i Nanotecnologia) ;
Sledzinska, Marianna (Institut Català de Nanociència i Nanotecnologia) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ;
Kolosov, Oleg Victor (Lancaster University. Physics Department) ;
Alzina, Francesc (Institut Català de Nanociència i Nanotecnologia)
We report on the structural, mechanical, and thermal analysis of 40 nm thick polystyrene-block-poly(ethylene oxide) (PS-b-PEO) block copolymer (BCP) films coated with evaporated chromium layers of different thicknesses (1, 2, and 5 nm). [...]
2020 - 10.1021/acsapm.9b00924
ACS Applied Polymer Materials, Vol. 2, issue 2 (Feb. 2020) , p. 487-496
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7.
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11 p, 6.0 MB |
Mechanochromic detection for soft opto-magnetic actuators
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Güell-Grau, Pau (Institut de Microelectrònica de Barcelona) ;
Escudero Villa, Pedro Fernando (Institut de Microelectrònica de Barcelona) ;
Perdikos, Filippos Giannis (Institut Català de Nanociència i Nanotecnologia) ;
López-Barbera, José Francisco (Universitat Autònoma de Barcelona. Departament de Física) ;
Pascual-Izarra, Carlos (ALBA Laboratori de Llum de Sincrotró) ;
Villa, Rosa (Institut de Microelectrònica de Barcelona) ;
Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ;
Sepúlveda, Borja (Institut Català de Nanociència i Nanotecnologia) ;
Alvarez, Mar (Institut de Microelectrònica de Barcelona)
New multi-stimuli responsive materials are required in smart systems applications to overcome current limitations in remote actuation and to achieve versatile operation in inaccessible environments. The incorporation of detection mechanisms to quantify in real time the response to external stimuli is crucial for the development of automated systems. [...]
2021 - 10.1021/acsami.1c11710
ACS applied materials & interfaces, Vol. 13, issue 40 (Oct. 2021) , p. 47871-47881
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8.
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14 p, 4.7 MB |
Study of spin-orbit interactions and interlayer ferromagnetic coupling in Co/Pt/Co trilayers in a wide range of heavy-metal thickness
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Ogrodnik, Piotr (AGH University of Science and Technology. Institut of Electronics) ;
Grochot, Krzysztof (AGH University of Science and Technology. Institut of Electronics) ;
Karwacki, Łukasz (Utrecht University. Institute for Theoretical Physics) ;
Kanak, Jarosław (AGH University of Science and Technology. Institut of Electronics) ;
Prokop, Michał (Institut Català de Nanociència i Nanotecnologia) ;
Chȩciński, Jakub (AGH University of Science and Technology. Institut of Electronics) ;
Skowroński, Witold (AGH University of Science and Technology. Institut of Electronics) ;
Ziȩtek, Sławomir (AGH University of Science and Technology. Institut of Electronics) ;
Stobiecki, Tomasz (AGH University of Science and Technology. Institut of Electronics)
The spin-orbit torque, a torque induced by a charge current flowing through the heavy-metal-conducting layer with strong spin-orbit interactions, provides an efficient way to control the magnetization direction in heavy-metal/ferromagnet nanostructures, required for applications in the emergent magnetic technologies like random access memories, high-frequency nano-oscillators, or bioinspired neuromorphic computations. [...]
2021 - 10.1021/acsami.1c11675
ACS applied materials & interfaces, Vol. 13, issue 39 (Oct. 2021) , p. 47019-47032
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9.
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9 p, 2.6 MB |
Magneto-ionics in single-layer transition metal nitrides
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de Rojas, Julius (Universitat Autònoma de Barcelona. Departament de Física) ;
Salguero, Joaquín (Consejo Superior de Investigaciones Científicas (Espanya).Instituto de Micro y Nanotecnología) ;
Ibrahim, Fatima (Université de Grenoble Alpes) ;
Chshiev, Mairbek (Université de Grenoble Alpes) ;
Quintana Romero, Alberto (Georgetown University. Department of Physics) ;
Lopeandía Fernández, Aitor (Institut Català de Nanociència i Nanotecnologia) ;
Liedke, Maciej O. (Helmholtz-Zentrum Dresden−Rossendorf. Institute of Radiation Physics) ;
Butterling, Maik (Helmholtz-Zentrum Dresden−Rossendorf. Institute of Radiation Physics) ;
Hirschmann, Eric (Helmholtz-Zentrum Dresden−Rossendorf. Institute of Radiation Physics) ;
Wagner, Andreas (Helmholtz-Zentrum Dresden−Rossendorf. Institute of Radiation Physics) ;
Abad, Llibertat (Institut de Microelectrònica de Barcelona) ;
Costa-Krämer, José L. (Consejo Superior de Investigaciones Científicas (Espanya).Instituto de Micro y Nanotecnología) ;
Menéndez Dalmau, Enric (Universitat Autònoma de Barcelona. Departament de Física) ;
Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Magneto-ionics allows for tunable control of magnetism by voltage-driven transport of ions, traditionally oxygen or lithium and, more recently, hydrogen, fluorine, or nitrogen. Here, magneto-ionic effects in single-layer iron nitride films are demonstrated, and their performance is evaluated at room temperature and compared with previously studied cobalt nitrides. [...]
2021 - 10.1021/acsami.1c06138
ACS applied materials & interfaces, Vol. 13, issue 26 (July 2021) , p. 30826-30834
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