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Academic literature on the topic 'Transistor Thermique'
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Journal articles on the topic "Transistor Thermique"
de Unamuno, S., and E. Fogarassy. "Simulation thermique de la fusion et de la recristallisation par lasers à excimères du silicium amorphe pour les applications transistors en couches minces." Annales de Physique 22 (February 1997): C1–225—C1–226. http://dx.doi.org/10.1051/anphys/1997043.
Full textAmar, Abdelhamid, Bouchaïb Radi, and Abdelkhalak El Hami. "La modélisation thermique de transistor a haute puissance de type HEMT." Incertitudes et fiabilité des systèmes multiphysiques 3, no. 2019 (2019). http://dx.doi.org/10.21494/iste.op.2019.0431.
Full textAbdelhamid, Amar, Hamdani Hamid, Radi Bouchaib, and El Hami Abdelkhalak. "Optimisation thermique du transistor à haute mobilité d’électron (HEMT) par la méthode CMA-ES." Incertitudes et fiabilité des systèmes multiphysiques 4, no. 1 (2020). http://dx.doi.org/10.21494/iste.op.2020.0570.
Full textEl Arabi, Ali, Nicolas Blet, Benjamin Rémy, and Denis Maillet. "Modélisation semi-analytique et numérique de la conduction thermique au sein d’un transistor MOSFET." Entropie : thermodynamique – énergie – environnement – économie 4, no. 3 (2023). http://dx.doi.org/10.21494/iste.op.2023.1016.
Full textAbdelhamid, Amar, Radi Bouchaib, and El Hami Abdelkhalak. "Optimisation du comportement thermique du transistor à haute mobilité d’électron (HEMT) par la méthode KA-CMA-ES." Incertitudes et fiabilité des systèmes multiphysiques 4, no. 2 (2020). http://dx.doi.org/10.21494/iste.op.2021.0600.
Full textDissertations / Theses on the topic "Transistor Thermique"
Farjah, Ebrahim. "Contribution aux caractérisations électrique et thermique des transistors de puissance à grille isolée." Grenoble INPG, 1994. http://www.theses.fr/1994INPG0103.
Full textDhombres, Stéphanie. "Étude d'un protocole de régénération thermique de composants électroniques soumis à un rayonnement ionisant." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS228.
Full textNowadays, cameras are more and more used in space missions or nuclear plant for observation (civil or military) and monitoring missions (checking the deployment of solar panels, extravehicular operations, nuclear accident, and area storage). The space environment, nuclear reactors or radioactive waste storage areas are radiative environments that can greatly disturb electronic components and systems. In these environments, ionizing radiation degrades the electrical parameters of electronic components. The total ionizing dose induces significant charge build-up in oxides, degrading the electrical properties of the materials of electronic devices. That can result in the loss of functionality of the entire electronic system.In this thesis, we propose a regeneration method to recover the electrical parameters degraded by total ionizing dose of electronic components subjected to ionizing radiation. In this method isothermal annealing cycles are applied to electronic devices. In a first step, this method is applied on MOS transistors, and a study is conducted on the impact of various key parameters of annealing (bias, annealing temperature, annealing time, dose step between each annealing). In a second step, we focus on components more integrated and newer such as CMOS APS image sensors. We experiment what is the impact of annealing on this type of component and finally, the regeneration method is modified to be suitable on these APS sensors to increase their lifetime
BESTAOUI, ZAKIA. "Modelisation electrique et thermique de la diode et du transistor mos de puissance. Identification des parametres electriques et thermiques." Nantes, 2000. http://www.theses.fr/2000NANT2019.
Full textBouguen, Laure. "Annulation de la dérive thermique de capteurs magnétiques à base d'hétérostructures pseudomorphiques AlGaAs/InGaAs/GaAs." Montpellier 2, 2009. http://www.theses.fr/2009MON20075.
Full textThe goal of this work was to decrease, and even cancel, the thermal drift of magnetic sensors based on pseudomorphic AlGaAs/InGaAs/GaAs heterojunction. For that, the chosen solution consisted in controlling the Fermi level pinning at the surface of existing heterojunction. This control has been done by the addition of a gate with different geometries and with a suitable polarisation. We showed that an one dimensional model was not adapted and that it was necessary to do a two dimensional analysis with the finite element method witch explain the results obtained
Amimi, Adel. "Modèle électro-thermique unidimensionnel du transistor bipolaire à grille isolée (IGBT) pour la simulation de circuits de puissance." Rouen, 1997. http://www.theses.fr/1997ROUES033.
Full textRakib, Souad. "Passivation de InP pour transistor MISFET sulfuration thermique basse température et réalisation d'une structure bicouche silice/sulfure/InP /." Grenoble 2 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb37609148t.
Full textCallet, Guillaume. "Caractérisation et modélisation de transistors HEMT AlGaN/GaN et InAlN/GaN pour l’amplification de puissance en radio-fréquences." Limoges, 2011. https://aurore.unilim.fr/theses/nxfile/default/3c0fde17-3720-49cd-9824-bd071826245e/blobholder:0/2011LIMO4033.pdf.
Full textThis report deals with the characterization of GaN HEMTs devices in order to create their model. An exhaustive characterization has been realized for AlInN/GaN and AlGaN/GAN based HEMTs. A special care has been given to the different thermal characterization methods, with the use of the 3ω method for the measurement of the thermal impedance. A study of scaling rules for small-signal model is presented. The non-linear model presented is developed in order to extend his application domain to the power amplification and power switches. Finally it is used in the design of the first poser amplifier base on AlInN technology in Ka-band
Alonzo, Zapata Irving. "Experimental Developments and Numerical Simulations of Far-Field Radiative Thermal Transistor Based on Vanadium Dioxide Thin Films." Electronic Thesis or Diss., Limoges, 2024. http://www.theses.fr/2024LIMO0109.
Full textVanadium dioxide (VO₂) thin films were developed on c-sapphire, r-sapphire, and Si/SiO₂ (100) substrates using Pulsed Laser Deposition (PLD) with an off-axis configuration, supporting relatively large substrate surfaces up to 5×5 cm². After deposition, the VO₂ thin films underwent Rapid Thermal Processing (RTP) to enhance the contrast between their insulating and metallic states during the phase change transition at 68°C (5 orders of magnitude for the electrical resistivity). The physical properties of the VO₂ thin films were strongly correlated with the type of substrate used.This work aims to develop innovative thermal devices by utilizing the abrupt change in emissivity of VO₂ across its metal-insulator transition (MIT) to amplify and modulate far-field radiative heat flux. The emissivity of VO₂ thin films during the MIT was measured precisely using the Thermal Wave Resonant Cavity (TWRC) technique at the Pprime laboratory in Poitiers. The VO2 thin films showed emissivity variations of approximately Δε = 0.38 across their MIT for a 200 nm thickness, with each film exhibiting a unique hysteresis loop.These emissivities were used in modeling and simulating radiative thermal diodes and to theoretically explore a radiative thermal transistor with a base of VO₂ on c-sapphire, r-sapphire, or Si/SiO₂ substrates. An experimental radiative thermal transistor with a VO₂ base on Si/SiO₂ was realized. The internal radiative heat flux densities ϕ₁ (collector-base) and ϕ₂ (base-emitter) were measured to derive ϕ₃. The transistor exhibited a thermal switch performance of 0.55, a thermal modulation amplitude of 60 W/m², and a thermal amplification factor of 0.24. This study, among the first to demonstrate thermal heat density amplification in a radiative thermal transistor, provides insights into VO₂'s thermal and optical properties during its MIT, inspiring the development of new devices like thermal memristors at micrometer scales
Lopez, David. "Intégration dans un environnement de simulation circuit d'un modèle électrothermique de transistor bipolaire à hétérojonction issu de simulations thermiques tridimensionnelles." Limoges, 2002. http://www.theses.fr/2002LIMO0007.
Full textThe work presented here involves an integration into a circuit simulator of a HBT's thermal model from a 3D finite element method thermal simulation
Gauthier, Alexis. "Etude et développement d’une nouvelle architecture de transistor bipolaire à hétérojonction Si / SiGe compatible avec la technologie CMOS FD-SOI." Thesis, Lille 1, 2019. http://www.theses.fr/2019LIL1I081.
Full textThe studies presented in this thesis deal with the development and the optimization of bipolar transistors for next BiCMOS technologies generations. The BiCMOS055 technology is used as the reference with 320 GHz fT and 370 GHz fMAX performances. Firstly, it is showed that the vertical profile optimization, including thermal budget, base and collector profiles allows to reach 400 GHz fT HBT while keeping CMOS compatibility. In a second time, a fully implanted collector is presented. Phosphorous-carbon co-implantation leads to defect-free substrate, precise dopants profile control and promising electrical performances. A new 450 GHz fT record is set thanks to optimized design rules. A low-depth STI module (SSTI) is developed to limit the base / collector capacitance increase linked to this type of technology. In a third time, the silicon integration of a new bipolar transistor architecture is detailed with the aim of overcoming DPSA-SEG architecture limitations used in BiCMOS055 and first electrical results are discussed. This part shows the challenges of the integration of new-generation bipolar transistors in a CMOS platform. The functionality of the emitter / base architecture is demonstrated through dc measurements. Eventually, the feasibility of 28-nm integration is evaluated with specific experiments, especially about implantations through the SOI, and an overview of potential 3D-integrations is presented