Now showing items 20-37 of 37

    Heterogeneous Integration of RF and Microwave Systems Using Multi-layer Low-Temperature Co-fired Ceramics Technology 

    Ahyoune, Saiyd (Date of defense: 2017-07-13)

    The aim of this work is the development of a modelling methodology for the fast analysis of non-radiative multilayer RF passive components without compromising solution accuracy. Instead of following a compact model approach, ...

    High-pressure optical and vibrational properties of InN and InGaN 

    Oliva Vidal, Robert (Date of defense: 2016-10-11)

    This thesis is devoted to the study of the optical and vibrational properties of indium nitride (InN) and indium gallium nitride (InGaN) at room and high-pressure conditions. For this purpose, we have employed spectroscopic ...

    Hygroscopic properties of single bacterial cells and endospores studied by Electrostatic Force Microscopy 

    Van Der Hofstadt Serrano, Marc (Date of defense: 2016-12-21)

    The large abundance of bacterial growth niches provide a rich diversity of bacterial traits. These are usually characterized using traditional microbiology research tools, and newer characterization techniques (which focus ...

    Inkjet and screen printing for electronic applications 

    Medina Rodríguez, Beatriz (Date of defense: 2016-11-04)

    Printed electronics (PE) is a set of printing methods used to create electrical devices on various substrates. Printing typically uses common printing equipment suitable for defining patterns on material, such as screen ...

    Inkjet-Printed Flexible Electronic Devices: from High-k Capacitors to h-BN/Graphene Thin Film Transistors 

    Vescio, Giovanni (Date of defense: 2017-07-04)

    The soaring global demand for flexible, wearable and transparent devices has been driven by the advent of the Internet-of-Things (IoT), where smart electronic objects are expected to be, at anytime and everywhere, aware ...

    Innovation on Nanoscience: Processes and Ecosystems of Innovation with a multi-KET approach to foster Technology Transfer and Commercialization of Nanotechnologies in the Field of Healthcare 

    Páez Avilés, Cristina (Date of defense: 2017-02-20)

    Transferring nanotechnology into marketable products and services is still considered a major challenge. In Europe, this issue has been identified as a weakness, not only for nanotechnology, but also for the other five Key ...

    Metal Oxides for Optoelectronic and Resistive Switching Applications 

    Blázquez Gómez, Josep Oriol (Date of defense: 2018-12-13)

    This Thesis has been focused on the fabrication and characterization of different CMOS- compatible materials in order to determine both their electro-optical and resistive switching properties. Basically, two materials ...

    Microphysiological Systems for the Evaluation of Biomaterials in Regenerative Therapies 

    López Canosa, Adrián (Date of defense: 2022-12-12)

    [eng] The design of bioresponsive materials capable of stimulating the body’s innate regenerative potential is opening unprecedented possibilities to treat tissue and organ failure, which is one of the most important burdens ...

    Nanoscale dielectric mapping of biomembranes with in-liquid Scanning Dielectric Microscopy 

    Muzio, Martina di (Date of defense: 2021-05-11)

    The structure and physicochemical properties of biomembranes are fundamental for the functioning of cells, and many pathologies have been associated with their alteration (cancer, neurodegenerations, obesity, etc.) 1, 2. ...

    Nanoscale Tomography Based in Electrostatic Force Microscopy 

    Balakishan, Harishankar (Date of defense: 2021-05-12)

    The ability to characterize the elements beneath the surface has been a dire necessity in the fields of materials science, polymer technology, biology, and medical sciences. Scanning Probe Microscopies are the family of ...

    New Fabrication Methodologies for the Development of Low Power Gas Sensors Based on Semiconducting Nanowires 

    Samà Monsonís, Jordi (Date of defense: 2016-12-15)

    The air and environment quality is, nowadays, one of the main political concerns of the governmental institutions. Suitable gas detection is nowadays an important requirement, which is provided by gas sensors. Metal oxide ...

    On the experimental and theoretical studies of ZnO precursors: towards Green Chemistry 

    Gómez Núñez, Alberto (Date of defense: 2018-02-08)

    Although an extensive number of investigators, during the arise of this printed materials technology, were devoted to make very interesting discoveries concerning the most used sol-gel precursor to thermally produce ZnO, ...

    Organ-on-a-chip microfluidic devices mimicking human splenic functions 

    Rigat Brugarolas, Luis Guillermo (Date of defense: 2016-12-13)

    El progreso en el área de la microfluídica y en las metodologías de cultivo celular in vitro está posibilitando el desarrollo de sofisticados dispositivos que tienen como finalidad tratar de imitar algunas de las funciones ...

    Production of Solar Fuels by Photoelectrochemical Conversion of Carbon Dioxide 

    Irtem, Ibrahim Erdem (Date of defense: 2017-05-04)

    Growing global emission of carbon dioxide gas (CO2) reflects the world’s energy dependence on fossil fuels. The conversion of CO2 emission into value-added products, like fuels completes a circular CO2 economy which ...

    Reaching the tumour: nanoscopy study of nanoparticles biological interactions 

    Feiner Gracia, Natalia (Date of defense: 2020-01-23)

    The precise delivery of therapeutic agents to their specific site of action is a big challenge in cancer treatment, which would enhance the efficacy and reduce the side effects of drugs. In this framework, nanotechnology ...

    Transparent nanostructured metal oxides for chemical biosensors: towards point-of-care environments 

    Pruna Morales, Raquel (Date of defense: 2019-09-18)

    There is an increasing need for developing innovative, versatile and low-cost point-of-care (POC) systems capable of screening for at early stages of development. POC systems usually consist of a biosensor part integrated ...

    Una nova tècnica de microscòpia de forces atòmiques per a l'estudi de les propietats nanoelèctriques de les cèl·lules 

    Checa Nualart, Martí (Date of defense: 2020-02-24)

    This work of thesis is organized into 8 different chapters: Chapter 1: introduces the nanoscale electrical properties of cells and their relevance in the different fields of science in order to establish a framework ...

    VIPPIX: A readout ASIC for the next generation of human brain PET scanners 

    Macías Montero, José Gabriel (Date of defense: 2018-06-26)

    Positron emission tomography (PET) is a molecular imaging technique used for several decades in nuclear medicine that provides precise physiological information of the human body, what is crucial in oncology, cardiology, ...