Browsing by Contributor "Martín García, Isidro"
Now showing items 1-20 of 27
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A CANopen interface for substituting a proprietary communication protocol in custom hardware devices
(Universitat Politècnica de Catalunya, 2022-09-07)
Master thesis
Restricted access - confidentiality agreement
Covenantee: Hewlett Packard EspañolaWe consider a system architecture where the communication between the remote devices and a central controller is done using a custom application protocol on top of CAN. CANopen is a communication protocol based on CAN that ... -
Advanced c-Si solar cell structures: application of laser processes and optical nanostructures
(Universitat Politècnica de Catalunya, 2024-04-26)
Doctoral thesis
Open Access(English) This thesis works towards efficient and cost-effective methods to improve the performance of thin silicon solar cells. Focusing on two principal objectives, the Thesis develops novel techniques to enhance the ... -
Control y mejoras del instrumento Sinton WCT-100 para medidas de tiempo de vida de los portadores en c-Si
(Universitat Politècnica de Catalunya, 2008-12-01)
Master thesis (pre-Bologna period)
Open Access
Covenantee: Sinton InstrumentsEn los últimos diez años se ha producido un crecimiento global muy importante en el mercado fotovoltaico. El principal objetivo es reducir los costes de la generación fotovoltaica, de manera que resulte competitiva ... -
Countermeasure implementation and effectiveness analysis for AES resistance against side channel attacks
(Universitat Politècnica de Catalunya, 2021-06)
Master thesis
Open AccessSide Channel Analysis (SCA) is composed of a bunch of techniques employed to extract secret information from hardware operations through statistical analyses of execution data. For instance, the secret key of a crypto-algorithmic ... -
Custom nonlinearity profile for integrated quantum light sources
(Universitat Politècnica de Catalunya, 2022-06-13)
Master thesis
Open Access
Covenantee: École polytechnique de MontréalHeralded single-photon sources are a fundamental building block for optical quantum technologies. These sources need to be unfiltered and integrated to have good scalability and avoid unnecessary losses. To attain this ... -
Design and fabrication of a single electron transistor (SET)
(Universitat Politècnica de Catalunya, 2023-07-12)
Master thesis
Open Access
Covenantee: Institut de Microelectrònica de BarcelonaIn this master's thesis, the design and development of the manufacturing process of a single electron transistor (SET) in silicon has been carried out. A SET is a basic building block for the realization of qubits based ... -
Design and integration of control electronics for distance and airflow management
(Universitat Politècnica de Catalunya, 2018-07)
Master thesis
Open AccessProduct design methodology has been redefined to face the new challenges imposed by today?s markets, highlighted by the rapid increase in technology and the low live span of the current trends. To overcome the new challenges, ... -
Design of a power amplifier for capacitive loads
(Universitat Politècnica de Catalunya, 2019-10)
Master thesis
Restricted access - author's decision -
Development of a functional prototype of smartglasses
(Universitat Politècnica de Catalunya, 2017-01)
Master thesis
Open Access -
Development of hole selective contacts on p-type c-Ge substrates
(Universitat Politècnica de Catalunya, 2020-12)
Master thesis
Open AccessThermophotovoltaic devices convert heat to electricity by absorbing infra-red photons with low energies. In order to do so semiconductors materials with low band-gap are needed. The crystalline Germanium (cGe) is an ... -
Development of thin films deposited by ALD for c-Si solar cells
(Universitat Politècnica de Catalunya, 2017-01)
Bachelor thesis
Open AccessIn this work, we have developed thin layers deposited by Atomic Layer Deposition (ALD) technique to be applied in high-efficiency crystalline silicon solar cells. In particular, we selected to study the aluminium oxide ... -
Development of titanium nitride (TiN) as electron transport layer for c-Si solar cells
(Universitat Politècnica de Catalunya, 2019-10)
Master thesis
Restricted access - confidentiality agreement -
Experimental setup for carrier lifetime measurement based on photoluminescence response. Design, construction and calibration
(Universitat Politècnica de Catalunya, 2009-07-20)
Master thesis (pre-Bologna period)
Open AccessThe measurement of the effective carrier lifetime in silicon has a great importance for material characterization in the photovoltaic field since carrier lifetime represents a fundamental quality factor in solar cell ... -
FW development and validation for Mesh network devices for Smart Cities
(Universitat Politècnica de Catalunya, 2019-09)
Master thesis
Restricted access - confidentiality agreement -
High power LED array for thin c-Si carrier lifetime measurements
(Universitat Politècnica de Catalunya, 2016-07-11)
Bachelor thesis
Open AccessTo measure crystalline silicon (c-Si) carrier lifetime, the Sinton WCT-100 with a flash lamp is available at the laboratories of the UPC?s Electronic Engineering Department. However, this setup is not accurate to measure ... -
Hole selective contacts for rear surface of c-Ge TPV devices
(Universitat Politècnica de Catalunya, 2023-06-22)
Master thesis
Open AccessThis work characterizes a technique for creating hole-selective contacts on the rear surface of crystalline germanium thermophotovoltaic cells. The technique consists in creating localized p-type contacts by laser-firing ... -
Improvement of highly-doped regions from laser processed dielectric films
(Universitat Politècnica de Catalunya, 2017-05)
Bachelor thesis
Open AccessThis TFG is focused on the development of high quality n+ and p+ regions based on laser processed dielectric films. The involved films consist of a thin intrinsic amorphous silicon layer (a-Si:H(i)) capped with a doped ... -
Interdigitated back contacts solar cell based on thin crystalline silicon substrates
(Universitat Politècnica de Catalunya, 2018-10-31)
Doctoral thesis
Open AccessThis thesis contributes to the fabrication technology of c-Si solar cells on thin substrates based on Interdigitated Back-Contacted (IBC) structures. The potential of this structure to obtain high efficiencies is well-known. ... -
Interdigitated back-contacted(IBC) c-Si solar cells based on laser processed dielectric layers
(Universitat Politècnica de Catalunya, 2016-12-05)
Doctoral thesis
Open AccessThe goal of this thesis is the fabrication of high-efficiency interdigitated back-contact (IBC) c-Si solar cell at low temperature and low-cost manufacturing technology. This thesis proposes a new concept and at the same ... -
Mejora de un instrumento de medida del tiempo de vida de los portadores en el silicio cristalino
(Universitat Politècnica de Catalunya, 2007-09-19)
Master thesis (pre-Bologna period)
Open AccessEn las últimas décadas, el silicio ha revolucionado nuestra vida cotidiana. El origen de esta revolución se debe en parte al abaratamiento de las técnicas de obtención de silicio cristalino de alta calidad. Dicha calidad ...
