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Artículos, Encontrados 11 registros
Artículos Encontrados 11 registros  1 - 10siguiente  ir al registro:
1.
11 p, 4.0 MB Flexible setup for the measurement of CMOS time-dependent variability with array-based integrated circuits / Nafría i Maqueda, Montserrat (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Martin Martinez, Javier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Rodríguez Martínez, Rosana (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Diaz-Fortuny, Javier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Saraza-Canflanca, Pablo (Instituto de Microelectrónica de Sevilla) ; Castro-Lopez, Rafael (Instituto de Microelectrónica de Sevilla) ; Roca, Elisenda (Instituto de Microelectrónica de Sevilla) ; Fernandez, Francisco V. (Instituto de Microelectrónica de Sevilla)
This paper presents an innovative and automated measurement setup for the characterization of variability effects in CMOS transistors using array-based integrated circuits (ICs), through which a better understanding of CMOS reliability could be attained. [...]
2020 - 10.1109/TIM.2019.2906415
IEEE Transactions on Instrumentation and Measurement, Vol. 69, Issue 3 (March 2020) , p. 853-864  
2.
20 p, 7.8 MB Nanowire forest of pnictogen-chalcogenide alloys for thermoelectricity / Singhal, Dhruv (Université Grenoble Alpes) ; Paterson, Jessy (Université Grenoble Alpes) ; Ben-Khedim, Meriam (Technology RandD. STMicroelectronics) ; Tainoff, Dimitri (Université Grenoble Alpes) ; Cagnon, Laurent (Université Grenoble Alpes) ; Richard, Jacques (Université Grenoble Alpes) ; Chávez Ángel, Emigdio (Institut Català de Nanociència i Nanotecnologia) ; Jaramillo Fernández, Juliana (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Lacroix, David (Centre National de la Recherche Scientifique (França)) ; Bourgault, Daniel (Université Grenoble Alpes) ; Buttard, Denis (Université Grenoble Alpes) ; Bourgeois, Olivier (Université Grenoble Alpes)
Pnictogen and chalcogenide compounds have been seen as high-potential materials for efficient thermoelectric conversion over the past few decades. It is also known that with nanostructuration, the physical properties of these pnictogen-chalcogenide compounds can be further enhanced towards a more efficient heat conversion. [...]
2019 - 10.1039/c9nr01566c
Nanoscale, Vol. 11, Issue 28 (July 2019) , p. 13423-13430  
3.
15 p, 1.3 MB High-Temperature Electrical and Thermal Aging Performance and Application Considerations for SiC Power DMOSFETs / Hamilton, Dean P. (University of Warwick) ; Jennings, M. R. (University of Warwick) ; Perez-Tomas, Amador (Institut Català de Nanociència i Nanotecnologia) ; Russell, Stephen A. O. (University of Warwick) ; Hindmarsh, Steven A. (University of Warwick) ; Fisher, C. A. (University of Warwick) ; Mawby, Philip A. (University of Warwick)
The temperature dependence and stability of three different commercially-available unpackaged SiC Dmosfets have been measured. On-state resistances increased to 6 or 7 times their room temperature values at 350 °C. [...]
2017 - 10.1109/TPEL.2016.2636743
IEEE transactions on power electronics, Vol. 32, Issue 10 (October 2017) , p. 7967-7979  
4.
9 p, 430.7 KB Water affinity and surface charging at the z-Cut and y-Cut LiNbO3 surfaces : an ambient pressure X-ray photoelectron spectroscopy study / Cordero Edwards, Rohini Kumara (Institut Català de Nanociència i Nanotecnologia) ; Rodríguez Domínguez, Laura (Institut Català de Nanociència i Nanotecnologia) ; Calò, Annalisa (Institut Català de Nanociència i Nanotecnologia) ; Esplandiu Egido, Maria José (Institut Català de Nanociència i Nanotecnologia) ; Pérez-Dieste, Virginia (ALBA Laboratori de Llum de Sincrotró) ; Escudero, Carlos (ALBA Laboratori de Llum de Sincrotró) ; Domingo Marimon, Neus (Institut Català de Nanociència i Nanotecnologia) ; Verdaguer Prats, Albert (Institut Català de Nanociència i Nanotecnologia)
Polarization dependence of water adsorption and desorption on LiNbO₃ surfaces was demonstrated using X-ray photoelectron spectroscopy (XPS) carried out in situ under near-ambient conditions. Positive and negative (0001) faces (z-cut) of the same crystal were compared for the same temperature and pressure conditions. [...]
2016 - 10.1021/acs.jpcc.6b05465
Journal of physical chemistry. C, Vol. 120, issue 42 (Oct. 2016) , p. 24048-24055  
5.
11 p, 1.3 MB Statistical atmospheric parameter retrieval largely benefits from spatial-spectral image compression / García-Sobrino, Joaquín (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Serra Sagristà, Joan (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Laparra, Valero (Universitat de Valencia. Laboratori de Processament d'imatges)
The infrared atmospheric sounding interferometer (IASI) is flying on board of the Metop satellite series, which is part of the EUMETSAT Polar System. Products obtained from IASI data represent a significant improvement in the accuracy and quality of the measurements used for meteorological models. [...]
2017 - 10.1109/TGRS.2016.2639099
IEEE transactions on geoscience and remote sensing, Vol. 55, issue 4 (April 2017) , p. 2213-2224  
6.
4 p, 257.1 KB Alternating current loss in a cylinder with power-law current-voltage characteristic / Chen, Du-Xing (Institució Catalana de Recerca i Estudis Avançats) ; Gu, C. (Tsinghua University. Applied Superconductivity Research Center) ; American Physical Society
The transportac loss Q in a superconducting cylinder of radius a with a power-law current-voltage characteristicE=Ec∣J/Jc∣n as a function of current amplitude Im is numerically calculated for a set of given values of a,Jc, and frequency f at n=5, 10, 20, and 30. [...]
2005 - 10.1063/1.1947912
Applied physics letters, Vol. 86, Issue 25 (Juny 2005) , p. 252504  
7.
4 p, 339.7 KB Relaxation process of Fe(CuNb)SiB amorphous alloys investigated by dynamical calorimetry / Zhu, J. (Universitat Autònoma de Barcelona. Departament de Física) ; Clavaguera-Mora, M. T. (Universitat Autònoma de Barcelona. Departament de Física) ; Clavaguera, N. (Clavaguera Plaja) (Universitat de Barcelona. Departament d'Estructura i Constituents de la Matèria) ; American Physical Society
Differential scanning calorimetry and dynamic differential scanning calorimetry were used to analyze the relaxation process of Fe(CuNb)SiB amorphous alloys. The Curie temperature(TC) evolution of the amorphous phase during relaxation as a function of heating rate, time and pre-annealing temperature were measured. [...]
1997 - 10.1063/1.118677
Applied physics letters, Vol. 70, Issue 13 (March 1997) , p. 1709-1711  
8.
4 p, 289.5 KB Room-temperature coercivity enhancement in mechanically alloyed antiferromagnetic-ferromagnetic powders / Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Nogués, Josep (Universitat Autònoma de Barcelona. Departament de Física) ; Amils Capdevila, Xavier (Universitat Autònoma de Barcelona. Departament de Física) ; Suriñach, Santiago (Suriñach Cornet) (Universitat Autònoma de Barcelona. Departament de Física) ; Muñoz Domínguez, Juan Santiago (Universitat Autònoma de Barcelona. Departament de Física) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física)
The coercivity,HC, and squareness of Co powders have been enhanced at room temperature by mechanically alloying them with antiferromagneticpowders with Néel temperature, TN, above room temperature. The enhancement is maximum after field annealing above TN. [...]
1999 - 10.1063/1.125269
Applied physics letters, Vol. 75, Issue 20 (November 1999) , p. 3177-3179  
9.
4 p, 289.4 KB Out-of-plane exchange bias in [Pt/Co]-IrMn bilayers sputtered on prepatterned nanostructures / Bollero, A. (SPINTEC (Spin Electronics Research)) ; Baltz, Vincent (SPINTEC (Spin Electronics Research)) ; Rodmacq, B. (SPINTEC (Spin Electronics Research)) ; Dieny, B. (SPINTEC (Spin Electronics Research)) ; Landis, S. (Commissariat à l'Énergie Atomique et aux Énergies Alternatives (França)) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; American Physical Society
Exchange bias effects along the out-of-plane direction have been investigated in arrays of 100nmnanostructures prepared on top of prepatterned substrates, consisting of a ferromagnetic [Pt/Co] multilayer with out-of-plane anisotropy exchange coupled to an antiferromagnetic IrMn layer. [...]
2006 - 10.1063/1.2359429
Applied physics letters, Vol. 89, Issue 15 (October 2006) , p. 152502/1-152502/3  
10.
4 p, 246.2 KB Controlling magnetic vortices through exchange bias / Sort Viñas, Jordi (Institució Catalana de Recerca i Estudis Avançats) ; Salazar Álvarez, Germán (Universitat Autònoma de Barcelona. Departament de Física) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Dieny, B. (SPINTEC (Spin Electronics Research)) ; Hoffmann, Axel (Argonne National Laboratory. Materials Science Division) ; Novosad, V. (Argonne National Laboratory. Materials Science Division) ; Nogués, Josep (Universitat Autònoma de Barcelona. Departament de Física) ; American Physical Society
The magnetization reversal in Permalloy (Py) and Py-IrMn disks (1μm diameter) is investigated. The Py disks reverse their magnetization via vortex state formation. Conversely, if the Py-IrMn disks are field cooled from above the blocking temperatureTB, a critical angle with respect to the cooling direction is set, beyond which the vortex no longer nucleates. [...]
2006 - 10.1063/1.2165290
Applied physics letters, Vol. 88, Issue 4 (January 2006) , p. 042502/1-042502/3  

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