Exploració per tema "Nanotechnology"
Ara es mostren els items 21-40 de 167
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Carbon nanotube growth process-related variablity in CNFET's
(IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialIn silicon bulk CMOS technology the variability of the device parameters is a key drawback that may be a limiting factor for further miniaturizing nodes. Novel nanoscale beyond- CMOS devices are being studied such as carbon ... -
Catalytic nanomotors for environmental monitoring and water remediation
(2014-04-01)
Article
Accés restringit per política de l'editorialSelf-propelled nanomotors hold considerable promise for developing innovative environmental applications. This review highlights the recent progress in the use of self-propelled nanomotors for water remediation and ... -
Ceria-zirconia particles wrapped in a 2D carbon envelope: improved low-temperature oxygen transfer and oxidation activity
(2015-10-08)
Article
Accés obertEngineering the interface between different compo-nents of heterogeneous catalysts at nanometer level canradically alter their performances.This is particularly true forceria-based catalysts where the interactions are ... -
Characterization of nanoparticles deposition with electrospray
(Universitat Politècnica de Catalunya, 2010-09)
Projecte Final de Màster Oficial
Accés obertNowadays the nanotechnology is pushing hard in almost every direction of the technology. Creating patterns with nanoparticles would be a very useful technique in order to manipulated nanoparticles. Here comes the ... -
Chemically powered micro- and nanomotors
(2015-01-26)
Article
Accés restringit per política de l'editorialChemically powered micro- and nanomotors are small devices that are self-propelled by catalytic reactions in fluids. Taking inspiration from biomotors, scientists are aiming to find the best architecture for self-propulsion, ... -
CMOS Law-jitter Clock Driver Design
(Universitat Politècnica de Catalunya, 2012-09)
Projecte Final de Màster Oficial
Accés obert[ANGLÈS] Design of a low-jitter, low-phase noise clock driver in 40 nm CMOS technology. The work is in the field of analog integrated circuit (IC) design in nanometer CMOS technologies. -
Composites of cellulose nanocrystals in combination with either cellulose nanofibril or carboxymethylcellulose as functional packaging films
(Elsevier, 2022-06-30)
Article
Accés obertCellulose nanocrystals (CNC) were mixed with either cellulose nanofibril (CNF) or carboxymethylcellulose (CMC) in variable proportions (0/100, 20/80, 40/60, 50/50, 60/40, 80/20 and 100/0) to obtain cast films with acceptable ... -
Cooperative signal amplification for molecular communication in nanonetworks.
(Universitat Politècnica de Catalunya, 2011-09-19)
Projecte Final de Màster Oficial
Accés obertEnglish: Nanotechnology is enabling the development of devices in a scale ranging from a few to hundreds of nanometers. Communication between these devices greatly expands the possible applications, increasing the complexity ... -
Corrosion induced degradation of textured YBCO under operation in high humidity conditions
(2012-05-25)
Article
Accés restringit per política de l'editorialThe early stages of aggressive degradation at 85% of humidity for 24 h of single crystals of YBa2Cu3O7 − δ textured by Bridgman technique have been analyzed by means of atomic force microscopy, X-ray photoelectron spectroscopy, ... -
Cytotoxicity and antibacterial activity of selected ananoparticles
(Universitat Politècnica de Catalunya, 2017-07-04)
Treball Final de Grau
Accés restringit per decisió de l'autorNowadays, nanotechnologies are ones of the newest technologies, which a wide range of applications such as in medicine, biotechnology, electronics, energy or sensing. However, the efficiency of nanomaterials or at least ... -
Deposition and characterization of ultra thin metal films on rigid and flexible substrates for electro-optic devices
(Universitat Politècnica de Catalunya, 2010-09)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autorActualmente, en la mayor parte de los dispositivos óptico-electrónicos, los electrodos transparentes están constituidos por óxidos, los Óxidos Transparentes Conductivos (TCOs). Éstos ofrecen buenas prestaciones eléctricas ... -
Design guidelines towards compact litho-friendly regular cells
(2011)
Text en actes de congrés
Accés obert -
Design of broadband CNFET LNA based on extracted I-V closed-form equation
(2018-03-31)
Article
Accés obertA procedure of extracting a closed-form user-friendly I-V equation for short channel carbon nanotube field-effect transistors (CNFET) in the saturation region is presented by employing a relation between CNFET parameters ... -
Device Nanofabrication and Quantum Electronic Transport in Twisted van der Waals Heterostructures
(Universitat Politècnica de Catalunya, 2019-05-30)
Treball Final de Grau
Accés obert
Realitzat a/amb: Massachusetts Institute of TechnologyIn this project I will learn how to fabricate twisted van der Waals heterostructures using mechanical exfoliation and pick up & transfer methods. I will also learn how to perform device nanofabrication using modern electron ... -
Differential optical feedback interferometry for the measurement of nanometric displacements
(2014)
Article
Accés obertWe have recently proposed differential optical feedback interferometry as a convenient method to measure nanometric displacements. In this paper, we present experimental results to support the proposed method. The acquisition ... -
Diffusion-based noise analysis for molecular communication in nanonetworks
(2011-02-14)
Article
Accés restringit per política de l'editorialMolecular communication (MC) is a promising bio-inspired paradigm, in which molecules are used to encode, transmit and receive information at the nanoscale. Very limited research has addressed the problem of modeling and ... -
Diseño de un sistema para la prevención de riesgos por exposición a nanopartículas en entornos industriales
(Universitat Politècnica de Catalunya, 2022-07-13)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitatReducción de exposición a nanopartículas en entornos industriales. Prevención de Riesgos por Exposición a Nanopartículas. Dentro del sector industrial siempre han existido procesos que pueden involucrar riesgos a la salud. ... -
Diseño, fabricación y caracterización de dispositivos realizados con QD
(Universitat Politècnica de Catalunya, 2011-05-05)
Projecte/Treball Final de Carrera
Accés obertCatalà: L'estudi realitzat en aquest projecte pretén experimentar amb l'ús de quantum dots, nanopartícules semiconductores, en la fabricació de dispositius electrònics. Al analitzar els camps i les aplicacions en les que ... -
Early detection of diseases using nanorobots in the bloodstream
(Universitat Politècnica de Catalunya, 2023-10-17)
Treball Final de Grau
Accés obertEls avenços en nanotecnologia i materials avançats anuncien una nova era per als dispositius a nano escala en medicina de precisió. Aquests dispositius, equipats amb capacitats integrades de detecció, computació, comunicació, ... -
Educational toolkit based on design methodologies to promote scientific knowledge transfer in secondary schools: a graphene-centered case study
(OmniaScience, 2020-04)
Article
Accés obertNanoscience and nanotechnology are two key areas in the development of new technologies. However, scientific advances in these fields are still far removed from the contents taught in schools. But what if basic concepts ...