Now showing items 1-20 of 62

    • 2nd International Conference on Peptide Materials for Biomedicine and Nanotechnology : PepMat 2016, Barcelona, 14-16 March 2016 : book of abstracts 

      Alemán Llansó, Carlos; Bertran Cànovas, Òscar; Valle Mendoza, Luis Javier del; Mas Moruno, Carlos; Mayans Tayadella, Enric; Pérez Madrigal, Maria del Mar; Puiggalí Jou, Anna; Torras Costa, Juan; Triguero Enguídanos, Jordi; Zanuy Gomara, David (2016)
      Conference report
      Open Access
    • Attachment of the Silver nanoplates on the SiO2 surface 

      Seguí Julià, Xavier (Universitat Politècnica de Catalunya / Tong ji da xue (Xina), 2010)
      Master thesis (pre-Bologna period)
      Open Access
      A method to attach silver nanoplates on the silica surface has been developed. This is based on a conventional two steps seed mediated growth. The surface of SiO2 colloids, with a size around 220 nm has been modified with ...
    • Bridging Physical and MAC Layers in Electromagnetic Nanonetworks 

      Capdevila Pujol, Joan (Universitat Politècnica de Catalunya, 2010-12-20)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Georgia Institute of Technology
      Català: En aquest projecte estudiem la comunicació entre diversos nano-dispositius que configuren una Nanoxarxa Electromagnètica sense cables. Tenint en compte les peculiaritats de la capa física, proposem un mètode d'accés ...
    • Caracterització optoelectrònica del grafè sobre diferents substrats a altes freqüències 

      Gabriel Cortés, Daniel (Universitat Politècnica de Catalunya, 2014-09-09)
      Master thesis (pre-Bologna period)
      Open Access
      [ANGLÈS] This project presents a study for both optic and electronic properties of graphene and possible variations of different physical magnitudes that are produced in a material when a single layer of graphene is deposited ...
    • Caracterización mecánica del nano-compuesto Ce-TZP/Al2O3. Fatiga por flexión 

      Mateo, guillaume (Universitat Politècnica de Catalunya, 2010-03)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      Este proyecto de fin de carrera ha sido dedicado al estudio, la caracterización y determinación del comportamiento a fatiga por flexión del nano-compuesto Ce-TZP/Al2O3 fabricado por la empresa japonesa Panasonic. El trabajo ...
    • Characterization and assessment of silicones for suitability for production of printing plates 

      Alonso Cañadas, Sergio (Universitat Politècnica de Catalunya, 2017-10-19)
      Master thesis
      Restricted access - author's decision
      A novel process to create holographic nanostructures, through the production of silicone nanostructured printing plates, was recently developed. In order to optimize the process, was required an understanding of material ...
    • Chemical modification of reducing end-groups in cellulose nanocrystals 

      Heise, Katja; Delepierre, Gwendoline; King, Alistair W.T.; Kostiainen, Mauri A.; Zoppe, Justin Orazio; Weder, Christoph; Kontturi, Eero (2021-01-04)
      Article
      Open Access
      Native plant cellulose has an intrinsic supramolecular structure. Consequently, it can be isolated as nanocellulose species, which can be utilized as building blocks for renewable nanomaterials. The structure of cellulose ...
    • Comparative results between three protocols for achieving highly exfoliated epoxy-clay nanocomposites 

      Hutchinson, John M.; Shiravand, Fatemeh; Calventus Solé, Yolanda; Ferrando Piera, Francesc (2013)
      Conference report
      Restricted access - publisher's policy
    • Control of Vibronic Transition Rates by Resonant Single-Molecule-Nanoantenna Coupling 

      Saemisch, Lisa; Liebel, Matz; Hulst, Niek F. van (ACS, 2020-05-13)
      Article
      Restricted access - publisher's policy
      Plasmonic nanostructures dramatically alter the radiative and nonradiative properties of single molecules in their vicinity. This coupling-induced change in decay channels selectively enhances specific vibronic transitions, ...
    • Daño por contacto esférico de una cerámica Ce-TZP/AI2O3 

      Ferchichi, Adrien (Universitat Politècnica de Catalunya, 2010-02)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      El material compuesto Ce-TZP/Al2O3 es una cerámica nanoestructurada con granos de alúmina y circona tetragonal estabilizada con ceria. Adicionalmente, ambas fases se pueden hallar como nanopartículas inmersas dentro de ...
    • Decoration of carbon nanostructures with metal sulfides by sonolysis of single-molecule precursors 

      Estrada, Ana Cristina; Mendoza Gómez, Ernesto; Trindade, Tito (2014-07-01)
      Article
      Restricted access - publisher's policy
      Carbon nanostructures have emerged in recent decades as uniquely convenient materials for a number of technologies. Some of their envisaged applications require hybrid nanostructures that result from the coupling of ...
    • Design Tools for Reinforced 3D DNA Nanostructures 

      Corcoll Andreu, Oriol (Universitat Politècnica de Catalunya, 2014-06-17)
      Bachelor thesis
      Open Access
      In this document we present an algorithm which takes a structure and a path for the scaffold as input and reinforces its long edges with a bipyramid-like structure. Also we give a tool to visualise the original structure, ...
    • Designing stainless steel surfaces with anti-pitting properties applying laser ablation and organofluorine coatings 

      Armelín Diggroc, Elaine Aparecida; Moradi, Sona; Hatzikiriakos, Savvas G.; Alemán Llansó, Carlos (2018-06-01)
      Article
      Open Access
      Long-lasting and superhydrophobic stainless steel with anti-pitting properties is achieved by modifying conventional AISI 304L through a two-step strategy: 1) application of a femtosecond surface laser ablation treatment ...
    • Detection of graphene motion through light-matter interactions 

      Schädler, Kevin Gerd (Universitat Politècnica de Catalunya, 2012-09-06)
      Master thesis
      Open Access
      [ANGLÈS] In this thesis, we study both experimentally and theoretically the optical detection of the motion of graphene membranes based on fluorescence quenching of the emitters close to graphene. Fluorescence quenching ...
    • Development of microstructured zeolite films as highly accessible catalytic coatings for microreactors 

      Urbiztondo Castro, Miguel Ángel; Valera Cano, Enrique Andrés; Todorov Trifonov, Trifon; Alcubilla González, Ramón; Irusta Alderete, Silvia; Pina Isitia, María Pilar; Rodríguez Martínez, Ángel; Santamaria Ramiro, Jesus (2007-08-15)
      Article
      Restricted access - publisher's policy
      Regular structures of SiO2 microneedles and Si micromonoliths have been formed using processing methods similar to those used in the microelectronics field; then these structures have been used as supports for zeolite ...
    • Effect of solvent choice on the self-assembly properties of a diphenylalanine amphiphile stabilized by an ion pair 

      Mayans Tayadella, Enric; Ballano Ballano, María Gema; Sendros, Javier; Font Bardia, Mercè; Campos López, Josefina de Lourdes; Puiggalí Bellalta, Jordi; Cativiela, Carlos; Alemán Llansó, Carlos (2017-07-19)
      Article
      Restricted access - publisher's policy
      A diphenylalanine (FF) amphiphile blocked at the C terminus with a benzyl ester (OBzl) and stabilized at the N terminus with a trifluoroacetate (TFA) anion was synthetized and characterized. Aggregation of peptide molecules ...
    • Enhancement of absorption and nonlinearities in nanostructures and metamaterials 

      Solerdelcoll i Vila, Núria (Universitat Politècnica de Catalunya, 2019-06-26)
      Bachelor thesis
      24 months embargo
      Humans have lived hand in hand with light since the beginning of time. The more the knowledge and technology advances, the more discoveries and applications involving electromagnetic waves are found and created. This thesis ...
    • Estudi d’un nou mètode de consolidació ultra-ràpid de pols de metall nanocristal·lina 

      Montoliu Valor, Lídia (Universitat Politècnica de Catalunya, 2012-09)
      Master thesis
      Restricted access - author's decision
      En el següent treball fi de màster es presenta l’estudi d’un nou mètode de consolidació de la pols de Fe pur per obrir una nova via de treball amb l’objectiu final de millorar les propietats mecàniques del Fe. La pols de ...
    • Estudio experimental para el diseño de pilar de electrolito orgánico empleando polímeros conductores como electrodos 

      Alfonso Villegas, Adrián (Universitat Politècnica de Catalunya, 2018-06-26)
      Bachelor thesis
      Open Access
      El objetivo de este proyecto es preparar y caracterizar una batería orgánica multicapa de PEDOT y P(EDOT-co-NMePy) con interfase nanoporosa. Para ello se elaboran tres tipos de films distintos de cuatro capas, uno con ...
    • Fabrication and characterization of graphene nanostructures 

      Navickaite, Gabriele (Universitat Politècnica de Catalunya, 2012-09-06)
      Master thesis
      Open Access
      [ANGLÈS] We fabricate graphene nanostructures for experimental studies on graphene plasmonics and graphene-quantum dot interactions. We use a focused ion beam to mill structures in a substrate, and deposit graphene on top. ...