Resultats globals: 10 registres trobats en 0.02 segons.
Articles, 10 registres trobats
Articles 10 registres trobats  
1.
11 p, 3.9 MB Enhanced behaviour of a passive thermoelectric generator with phase change heat exchangers and radiative cooling / Astrain, David (Universidad Pública de Navarra) ; Jaramillo Fernández, Juliana (Institut Català de Nanociència i Nanotecnologia) ; Araiz, Miguel (Universidad Pública de Navarra) ; Francone, Achille (Institut Català de Nanociència i Nanotecnologia) ; Catalán, Leyre (Universidad Pública de Navarra) ; Jacobo-Martín, Alejandra (Institut Català de Nanociència i Nanotecnologia) ; Alegría, Patricia (Universidad Pública de Navarra) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
Heat exchangers are essential to optimize the efficiency of Thermoelectric Generators (TEGs), and heat pipes without fans have proven to be an advantageous design as it maintains the characteristic robustness of thermoelectricity, low maintenance and lack of moving parts. [...]
2023 - 10.1016/j.applthermaleng.2023.120162
Applied thermal engineering, Vol. 225 (May 2023) , art. 120162  
2.
15 p, 3.2 MB Bottom-up development of nanoimprinted PLLA composite films with enhanced antibacterial properties for smart packaging applications / Psochia, Eleni (Aristotle University of Thessaloniki. Department of Chemistry) ; Papadopoulos, Lazaros (Aristotle University of Thessaloniki. Department of Chemistry) ; Gkiliopoulos, Dimitris (Aristotle University of Thessaloniki. Department of Chemistry) ; Francone, Achille (Institut Català de Nanociència i Nanotecnologia) ; Grigora, Maria-Eirini (International Hellenic University. Digital Manufacturing and Materials Characterization Laboratory) ; Tzetzis, Dimitrios (International Hellenic University. Digital Manufacturing and Materials Characterization Laboratory) ; Vieira de Castro, Joana (University of Minho. Biomaterials, Biodegradables and Biomimetics Research Group) ; Neves, Nuno M. (University of Minho. Biomaterials, Biodegradables and Biomimetics Research Group) ; Triantafyllidis, Konstantinos (Aristotle University of Thessaloniki. Department of Chemistry) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Kehagias, Nikolaos (Institut Català de Nanociència i Nanotecnologia) ; Bikiaris, Dimitrios (Aristotle University of Thessaloniki. Department of Chemistry)
In this work, polymer nanocomposite films based on poly(L-lactic acid) (PLLA) were reinforced with mesoporous silica nanoparticles, mesoporous cellular foam (MCF) and Santa Barbara amorphous-15 (SBA). [...]
2021 - 10.3390/macromol1010005
Macromol, Vol. 1, issue 1 (March 2021) , p. 49-63  
3.
7 p, 3.7 MB Introducing surface functionality on thermoformed polymeric films / Sáez-Comet, Carlos (Eurecat) ; Muntada López, Olga (Institut de Microelectrònica de Barcelona) ; Francone, Achille (Institut Català de Nanociència i Nanotecnologia) ; Lozano, Nekane (Eurecat) ; Fernández Regúlez, Marta (Institut de Microelectrònica de Barcelona) ; Puiggalí, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ; Kehagias, Nikolaos (National Centre for Scientific Research-Demokritos) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Pérez Murano, Francesc (Institut de Microelectrònica de Barcelona)
We present a fabrication process for the production of 3-dimensional micro-structured polymeric films. The microstructures are fabricated in a single step using thermal nanoimprint lithography as patterning technique. [...]
2022 - 10.1016/j.mne.2022.100112
Micro and Nano Engineering, Vol. 14 (April 2022) , art. 100112  
4.
10 p, 4.6 MB Antibacterial activity testing methods for hydrophobic patterned surfaces / Perez-Gavilan, Ana (Osakidetza-Servicio vasco de salud. Departamento de Microbiología) ; Vieirra de Castro, Joana. (Universidad de Minho. Institute of Research in Biomaterials, Biomimetics and Biodegradables) ; Arana, Ainara (Osakidetza-Servicio vasco de salud. Departamento de Microbiología) ; Merino, Santos (Tekniker (Eibar, Espanya)) ; Retolaza, Aritz (Tekniker (Eibar, Espanya)) ; Alves, Sofia A. (Tekniker (Eibar, Espanya)) ; Francone, Achille (Institut Català de Nanociència i Nanotecnologia) ; Kehagias, Nikolaos (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Cocina, Donato (Propagroup S.P.a. (Turí, Itàlia)) ; Mortera, Renato (Propagroup S.P.a. (Turí, Itàlia)) ; Crapanzano, Salvatore (Propagroup S.P.a. (Turí, Itàlia)) ; Pelegrín, Carlos Javier (Universitat d'Alacant. Departament de Química Analítica, Nutrició i Bromatologia) ; Garrigos, María Carmen (Universitat d'Alacant. Departament de Química Analítica, Nutrició i Bromatologia) ; Jiménez, Alfonso (Universitat d'Alacant. Departament de Química Analítica, Nutrició i Bromatologia) ; Galindo, Begoña (AIMPLAS) ; Araque, Mari Carmen (AIMPLAS) ; Dykeman, Donna (Ansys Inc (Cambridge, Regne Unit)) ; Neves, Nuno M. (Universidad de Minho. Institute of Research in Biomaterials, Biomimetics and Biodegradables) ; Marimón, José María (Osakidetza-Servicio vasco de salud. Departamento de Microbiología)
One strategy to decrease the incidence of hospital-acquired infections is to avoid the survival of pathogens in the environment by the development of surfaces with antimicrobial activity. To study the antibacterial behaviour of active surfaces, different approaches have been developed of which ISO 22916 is the standard. [...]
2021 - 10.1038/s41598-021-85995-9
Scientific reports, Vol. 11, issue 1 (March 2021) , art. 6675  
5.
8 p, 1.5 MB Real-time optical dimensional metrology via diffractometry for nanofabrication / Whitworth, Guy L. (Institut Català de Nanociència i Nanotecnologia) ; Francone, Achille (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Kehagias, Nikolaos (Institut Català de Nanociència i Nanotecnologia)
Surface patterning technologies represent a worldwide growing industry, creating smart surfaces and micro/nanoscale device. The advent of large-area, high-speed imprinting technologies has created an ever-growing need for rapid and non-destructive dimensional metrology techniques to keep pace with the speed of production. [...]
2020 - 10.1038/s41598-020-61975-3
Scientific reports, Vol. 10 (2020) , art. 5371  
6.
7 p, 1.9 MB Fabrication and replication of re-entrant structures by nanoimprint lithography methods / Kehagias, Nikolaos (Institut Català de Nanociència i Nanotecnologia) ; Francone, Achille (Institut Català de Nanociència i Nanotecnologia) ; Guttmann, Markus (Karlsruhe Institute of Technology) ; Winkler, Frank (Karlsruhe Institute of Technology) ; Fernández Estévez, Ariadna (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
In this work, the authors present and demonstrate a simple method to fabricate and mass replicate re-entrant structures. The method consists of the direct imprinting of polymer mushroomlike microstructures produced by a combination of photolithography and nickel up-plating process. [...]
2018 - 10.1116/1.5048241
Journal of vacuum science and technology. B, Nanotechnology & microelectronics, Vol. 36, Issue 6 (November 2018) , art. 6JF01  
7.
7 p, 1.4 MB Self-Assembled Nanofeatures in Complex Three-Dimensional Topographies via Nanoimprint and Block Copolymer Lithography Methods / Cummins, Cian (Trinity College Dublin) ; Borah, Dipu (Trinity College Dublin) ; Rasappa, Sozaraj (Tampere University of Technology) ; Senthamaraikannan, Ramsankar (Trinity College Dublin) ; Delgado Simao, Claudia (Institut Català de Nanociència i Nanotecnologia) ; Francone, Achille (Institut Català de Nanociència i Nanotecnologia) ; Kehagias, Nikolaos (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Morris, Michael A. (Trinity College Dublin)
Achieving ultrasmall dimensions of materials and retaining high throughput are critical fabrication considerations for nanotechnology use. This article demonstrates an integrated approach for developing isolated sub-20 nm silicon oxide features through combined "top-down" and "bottom-up" methods: nanoimprint lithography (NIL) and block copolymer (BCP) lithography. [...]
2017 - 10.1021/acsomega.7b00781
ACS omega, Vol. 2, Issue 8 (August 2017) , p. 4417-4423  
8.
13 p, 3.1 MB Design of a Multifunctional Nanoengineered PLLA Surface by Maximizing the Synergies between Biochemical and Surface Design Bactericidal Effects / Nerantzaki, Maria (Aristotle University of Thessaloniki. Department of Chemistry) ; Kehagias, Nikolaos (Institut Català de Nanociència i Nanotecnologia) ; Francone, Achille (Institut Català de Nanociència i Nanotecnologia) ; Fernández Estévez, Ariadna (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Papi, Rigini (Aristotle University of Thessaloniki. Department of Chemistry) ; Choli-Papadopoulou, Theodora (Aristotle University of Thessaloniki. Department of Chemistry) ; Bikiaris, Dimitrios (Aristotle University of Thessaloniki. Department of Chemistry)
Nanotechnology, the manipulation of matter on atomic, molecular, and supramolecular scales, has become the most appealing strategy for biomedical applications and is of great interest as an approach to preventing microbial risks. [...]
2018 - 10.1021/acsomega.7b01756
ACS omega, Vol. 3, Issue 2 (February 2018) , p. 1509-1521  
9.
12 p, 3.6 MB Integrated 3D hydrogel waveguide out-coupler by step-and-repeat thermal nanoimprint lithography : A promising sensor device for water and pH / Francone, Achille (Institut Català de Nanociència i Nanotecnologia) ; Kehoe, Timothy (Institut Català de Nanociència i Nanotecnologia) ; Obieta, Isabel (Tecnalia Research & Innovation) ; Sáez Martínez, Virginia (Tecnalia Research & Innovation) ; Bilbao, Leire (Tecnalia Research & Innovation) ; Khokhar, Ali Z. (University Glasgow) ; Gadegaard, Nikolaj (University Glasgow) ; Delgado Simao, Claudia (Institut Català de Nanociència i Nanotecnologia) ; Kehagias, Nikolaos (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
Hydrogel materials offer many advantages for chemical and biological sensoring due to their response to a small change in their environment with a related change in volume. Several designs have been outlined in the literature in the specific field of hydrogel-based optical sensors, reporting a large number of steps for their fabrication. [...]
2018 - 10.3390/s18103240
Sensors (Basel, Switzerland), Vol. 18, Issue 10 (October 2018) , art. 3240  
10.
7 p, 1.5 MB In-line metrology for roll-to-roll UV assisted nanoimprint lithography using diffractometry / Kreuzer, Martin (Institut Català de Nanociència i Nanotecnologia) ; Whitworth, Guy L. (Institut Català de Nanociència i Nanotecnologia) ; Francone, Achille (Institut Català de Nanociència i Nanotecnologia) ; Gomis-Bresco, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Kehagias, Nikolaos (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
We describe and discuss the optical design of a diffractometer to carry out in-line quality control during roll-to-roll nanoimprinting. The tool measures diffractograms in reflection geometry, through an aspheric lens to gain fast, non-invasive information of any changes to the critical dimensions of target grating structures. [...]
2018 - 10.1063/1.5011740
APL materials, Vol. 6, Issue 5 (May 2018) , art. 58502  

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