UAB Digital Repository of Documents 17 records found  1 - 10next  jump to record: Search took 0.01 seconds. 
1.
23 p, 1.1 MB Order quantification of hexagonal periodic arrays fabricated by in situ solvent-assisted nanoimprint lithography of block copolymers / Delgado Simao, Claudia (Institut Català de Nanociència i Nanotecnologia) ; Khunsin, Worawut (Institut Català de Nanociència i Nanotecnologia) ; Kehagias, Nikolaos (Institut Català de Nanociència i Nanotecnologia) ; Salaun, Mathieu (Centre national de la recherche scientifique. Laboratoire des Technologies de la Microélectronique) ; Zelsmann, Marc (Centre national de la recherche scientifique. Laboratoire des Technologies de la Microélectronique) ; Morris, Michael A. (Tyndall National Institute. School of Chemistry) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
Directed self-assembly of block copolymer polystyrene-b-polyethylene oxide (PS-b-PEO) thin film was achieved by a one-pot methodology of solvent vapor assisted nanoimprint lithography (SAIL). Simultaneous solvent-anneal and imprinting of a PS-b-PEO thin film on silicon without surface pre-treatments yielded a 250 nm line grating decorated with 20 nm diameter nanodots array over a large surface area of up to 4′ wafer scale. [...]
2014 - 10.1088/0957-4484/25/17/175703
Nanotechnology, Vol. 25, Issue 17 (May 2014) , art. 175703  
2.
7 p, 743.4 KB SiNWs-based electrochemical double layer micro-supercapacitors with wide voltage window (4V) and long cycling stability using a protic ionic liquid electrolyte / Aradilla, David (Université Grenoble Alpes) ; Gentile, Pascal (Université Grenoble Alpes) ; Ruiz, Vanesa (Institut Català de Nanociència i Nanotecnologia) ; Gómez Romero, Pedro (Institut Català de Nanociència i Nanotecnologia) ; Wimberg, Jan (IOLITEC Ionic Liquids Technologies GmbH) ; Iliev, Boyan (IOLITEC Ionic Liquids Technologies GmbH) ; Schubert, Thomas J.S. (IOLITEC Ionic Liquids Technologies GmbH) ; Sadki, Saïd (Université Grenoble Alpes) ; Bidan, Gérard (INAC)
The present work reports the use and application of a novel protic ionic liquid (triethylammonium bis(tri fluoromethylsulfonyl)imide; NEtH TFSI) as an electrolyte for symmetric planar micro-supercapacitors based on silicon nanowire electrodes. [...]
2015 - 10.1088/2043-6262/6/1/015004
Advances in Natural Sciences: Nanoscience and Nanotechnology, Vol. 6, Núm. 1 (March 2015) , art. 15004  
3.
12 p, 755.5 KB Spin transport in dangling-bond wires on doped H-passivated Si(100) / Kepenekian, Mikaël (Institut Català de Nanociència i Nanotecnologia) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Rurali, Riccardo (Institut de Ciència de Materials de Barcelona) ; Lorente, Nicolás (Institut Català de Nanociència i Nanotecnologia)
New advances in single-atom manipulation are leading to the creation of atomic structures on H-passivated Si surfaces with functionalities important for the development of atomic and molecular based technologies. [...]
2014 - 10.1088/0957-4484/25/46/465703
Nanotechnology, Vol. 25, Issue 46 (November 2014) , art. 465703  
4.
9 p, 1.3 MB Thermal conductivity in disordered porous nanomembranes / Sledzinska, Marianna (Institut Català de Nanociència i Nanotecnologia) ; Graczykowski, Bartlomiej (Max Planck Institute for Polymer Research) ; Alzina, Francesc (Institut Català de Nanociència i Nanotecnologia) ; Melia, Umberto (Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial) ; Termentzidis, Konstantinos (Université Claude Bernard Lyon 1. Centre national de la recherche scientifique) ; Lacroix, David (Université de Lorraine. Centre national de la recherche scientifique) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
In this work we study the effects of disorder on the thermal conductivity of porous 100 nm thick silicon membranes, in which the size, shape and position of the pores were varied randomly. Measurements using two-laser Raman thermometry on both non-patterned and porous membranes revealed more than a 10-fold reduction of the thermal conductivity compared to that of bulk silicon and a six-fold reduction compared to non-patterned membranes for the sample with random pore shapes. [...]
2019 - 10.1088/1361-6528/ab0ecd
Nanotechnology, Vol. 30, Num. 26 (June 2019) , art. 265401  
5.
15 p, 1.6 MB Thermoelectric spin voltage in graphene / Sierra, Juan F. (Institut Català de Nanociència i Nanotecnologia) ; Neumann, Ingmar (Institut Català de Nanociència i Nanotecnologia) ; Cuppens, Jo (Institut Català de Nanociència i Nanotecnologia) ; Raes, Bart (Institut Català de Nanociència i Nanotecnologia) ; Costache, Marius V. (Institut Català de Nanociència i Nanotecnologia) ; Valenzuela, Sergio O. (Institut Català de Nanociència i Nanotecnologia)
In recent years, new spin-dependent thermal effects have been discovered in ferromagnets, stimulating a growing interest in spin caloritronics, a field that exploits the interaction between spin and heat currents . [...]
2018 - 10.1038/s41565-017-0015-9
Nature Nanotechnology, Vol. 13, Issue 2 (February 2018) , p. 107-111  
6.
19 p, 8.9 MB Uniformly coated highly porous graphene/MnO2 foams for flexible asymmetric supercapacitors / Drieschner, Simon (Technische Universität München) ; Seckendorff, Maximilian Von (Technische Universität München) ; Del Corro Garcia, Elena (Institut Català de Nanociència i Nanotecnologia) ; Wohlketzetter, Jörg (Technische Universität München) ; Blaschke, Benno M. (Technische Universität München) ; Stutzmann, Martin (Technische Universität München) ; Garrido Ariza, José A. (Institut Català de Nanociència i Nanotecnologia)
Supercapacitors are called to play a prominent role in the newly emerging markets of electric vehicles, flexible displays and sensors, and wearable electronics. In order to compete with current battery technology, supercapacitors have to be designed with highly conductive current collectors exhibiting high surface area per unit volume and uniformly coated with pseudocapacitive materials, which is crucial to boost the energy density while maintaining a high power density. [...]
2018 - 10.1088/1361-6528/aab4c2
Nanotechnology, Vol. 29, Núm. 22 (April 2018) , art. 225402  
7.
11 p, 2.2 MB Thermal transport in epitaxial Si1-xGe x alloy nanowires with varying composition and morphology / Sachat, Alexandros el (Institut Català de Nanociència i Nanotecnologia) ; Reparaz, Juan Sebastián (Institut de Ciència de Materials de Barcelona) ; Spiece, J. (Lancaster University) ; Alonso Carmona, Maria Isabel (Institut de Ciència de Materials de Barcelona) ; Goñi, Alejandro R. (Institut de Ciència de Materials de Barcelona) ; Garriga, Miquel (Institut de Ciència de Materials de Barcelona) ; Vaccaro, Pablo Oscar (Institut de Ciència de Materials de Barcelona) ; Wagner, Markus R. (Institut Català de Nanociència i Nanotecnologia) ; Kolosov, O. V. (Lancaster University) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Alzina, Francesc (Institut Català de Nanociència i Nanotecnologia) ; Universitat Autònoma de Barcelona. Departament de Física
We report on structural, compositional, and thermal characterization of self-assembled in-plane epitaxial SiGe alloy nanowires grown by molecular beam epitaxy on Si (001) substrates. The thermal properties were studied by means of scanning thermal microscopy (SThM), while the microstructural characteristics, the spatial distribution of the elemental composition of the alloy nanowires and the sample surface were investigated by transmission electron microscopy and energy dispersive x-ray microanalysis. [...]
2017 - 10.1088/1361-6528/aa9497
Nanotechnology, Vol. 28, Núm. 50 (December 2017) , art. 505704  
8.
4 p, 2.6 MB Modification of magnetic stability of Co single atoms on Pt(111) by dimer formation / Miyamachiy, T. (Karlsruher Institut für Technologie. Physikalisches Institut) ; Schuh, T. (Karlsruher Institut für Technologie. Physikalisches Institut) ; Balashov, T. (Centre d'Investigacions en Nanociència i Nanotecnologia) ; Suga, S. (Osaka University. School of Engineering Science) ; Wulfhekel, W. (Karlsruher Institut für Technologie. Physikalisches Institut)
Novel magnetic properties of very small nanostructures have attracted broad interests in the elds of nanoscience and nanotechnology. The magnetic stability of such nanostructures relies on the magnetic anisotropy and magnetization dynamics. [...]
2011 - 10.1380/ejssnt.2011.237
e-Journal of Surface Science and Nanotechnology, Vol. 9 (June 2011) , p. 237-240  
9.
9 p, 1.6 MB R1 and r2 relaxivities of dendrons based on a oeg-dtpa architecture : Effect of Gd3+ placement and dendron functionalization / Fransen, Peter (Biomaterials and Nanomedicine. Biomedical Research Networking Center in Bioengineering) ; Pulido, Daniel (Parc Científic de Barcelona. Unitat de química combinatòria) ; Simón Gracia, Lorena (Biomaterials and Nanomedicine. Biomedical Research Networking Center in Bioengineering) ; Candiota Silveira, Ana Paula (Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Arús i Caraltó, Carles (Universitat Autònoma de Barcelona. Departament de Bioquímica i Biologia Molecular) ; Albericio, Fernando (Universitat de Barcelona. Departament de Química Orgànica) ; Royo, Miriam (Parc Científic de Barcelona. Unitat de química combinatòria)
In magnetic resonance imaging, contrast agents are employed to enhance the signal intensity. However, current commercial contrast agents are hindered by a low relaxivity constant. Dendrimers can be employed to create higher molecular weight contrast agents which have an increased relaxivity due to a lower molecular rotation. [...]
2015 - 10.1155/2015/848020
Journal of Nanotechnology, Vol. 2015 (2015) , art. 848020  
10.
23 p, 409.2 KB Detection of parathyroid hormone-like hormone in cancer cell cultures by gold nanoparticle-based lateral flow immunoassays / Chamorro García, Alejandro (Institut Català de Nanociència i Nanotecnologia) ; De la Escosura Muñiz, Alfredo (Institut Català de Nanociència i Nanotecnologia) ; Espinoza Castañeda, Marisol (Institut Català de Nanociència i Nanotecnologia) ; Rodríguez-Hernández, Carlos J. (Hospital Universitari Sant Joan de Déu) ; De Torres, Carmen (Hospital Universitari Sant Joan de Déu.) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
Parathyroid hormone-like hormone (PTHLH) exerts relevant roles in progression and dissemination of several tumors. However, factors influencing its production and secretion have not been fully characterized. [...]
2016 - 10.1016/j.nano.2015.09.012
Nanomedicine: Nanotechnology, Biology, and Medicine, Vol. 12, Issue 1 (January 2016) , p. 53-61  

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