Browsing by Author "4b51fe81-77b3-4a57-b58b-a367ed4e7fd8"
Now showing items 1-12 of 12
-
Farfán, Nancy; Carril, Jaime; Redel, Martina; Zamorano, Marta; Araya, Maureen; Monzón, Estephania; Alvarado, Raúl; Contreras, Norton; Tapia Bustos, Andrea; Quintanilla González, María; Ezquer, Fernando; Valdés, José Luis; Israel Jacard, Yedy; Herrera Marschitz, Mario; Morales Retamales, Eugenia (2020)Perinatal Asphyxia (PA) is a leading cause of motor and neuropsychiatric disability associated with sustained oxidative stress, neuroinflammation, and cell death, affecting brain development. Based on a rat model of global ...
-
Robles, Marcelo E.; González Fuentes, Claudio A.; Henríquez, Ricardo; Kremer Erdmann, Germán; Moraga, Luis; Oyarzún, Simón; Suárez, Marco Antonio; Flores Carrasco, Marcos; Muñoz Alvarado, Raúl (Elsevier, 2012)We report a comparison between the resistivity measured on thin gold films deposited on mica, with predictions based upon classical theories of size effects (Drude’s, Sondheimer’s and Calecki’s), as well as predictions ...
-
Munoz, Raúl C.; Vidal, Guillermo; Mulsow, Marcelo; Lisoni, Judit G.; Arenas, Claudio; Concha, Andres; Mora, Fernando; Espejo, Roberto; Kremer, Germán; Moraga, Luis (2000)We report measurements of the resistivity (Formula presented) of a gold film 70 nm thick deposited on mica preheated to 300 °C in UHV, performed between 4 and 300 K, and measurements of the surface topography of the same ...
-
Munoz, Raúl C.; Vidal, Guillermo; Kremer, Germán; Moraga, Luis; Arenas, Claudio; Concha, Andres (2000)We report measurements of the temperature dependent resistivity ρ(T) of a gold film 70 nm thick deposited on mica preheated to 300°C in UHV, performed between 4 K and 300 K, and measurements of the surface topography of ...
-
Munoz, Raul C.; Arenas, Claudio; Kremer, Germán; Moraga, Luis (IOP, 2000)We analyze the thickness and temperature dependence of the resistivity for several gold films on mica reported by Sambles, Elsom and Jarvis. Data analysis proceeds according to an iteration procedure proposed recently, ...
-
Munoz, Raùl C.; Arenas, Clauido; Kremer, German; Moraga, Luis (2003)We analysed the residual resistivity data for more than 40 films of COSi2 reported by different groups using the available quantum theories of size effects in metal films. We found that the predictions of the model of ...
-
Munoz, Raúl C.; Vidal, Guillermo; Kremer, Germán; Moraga, Luis; Arenas, Claudio (1999)We report an extension of the theory of Sheng, Xing and Wang (SXW) (Sheng L, Xing D Y and Wang Z D 1995 Phys. Rev. B 51 7325), which permits the calculation of size effects from the statistical properties that characterize ...
-
Munoz, Raúl C.; Finger, Ricardo; Arenas, Claudio; Kremer, German; Moraga, Luis (2002)We have extended the modified formalism of Sheng, Xing, and Wang [J. Phys.: Condens. Matter 11 L299 (1999)] to allow the calculation of the conductivity of a thin metallic film bounded by a rough fractal surface. We utilized ...
-
Munoz, Raúl C.; Finger, Ricardo; Arenas, Claudio; Kremer, German; Moraga, Luis (2002)We have extended the modified formalism of Sheng, Xing, and Wang [J. Phys.: Condens. Matter 11 L299 (1999)] to allow the calculation of the conductivity of a thin metallic film bounded by a rough fractal surface. We utilized ...
-
Arenas, Claudio; Herrera Huerta, Guillermo; Muñoz, Enrique; Muñoz Alvarado, Raúl (IOP, 2021)We report the resistivity measured at temperatures between 5 K and 300 K of a Cu film 63 nm thick with grains that have a diameter d = 10.5 nm on the average. The resistivity of this film is described by the first quantum ...
-
Henríquez, Ricardo; Campo, Valeria del; González Fuentes, Claudio; Correa Puerta, Jonathan; Moraga, Luis; Flores Carrasco, Marcos; Segura, Rodrigo; Donoso, Sebastián; Marín, Francisca; Bravo, Sergio; Häberle, Patricio (Elsevier, 2017)In order to study the effect of electron-surface scattering in gold ultrathin films (∼10 nm), we have prepared a set of Au samples on mica on top of a chromium seedlayer (<1 nm). Chromium is added as a metallic surfactant ...
-
Oyarzún, Simón; Henríquez, Ricardo; Suárez, Marco Antonio; Moraga, Luis; Kremer, Germán; Munoz, Raúl C. (2014)We report new experimental data regarding the transverse magnetoresistance measured in a family of thin gold films of different thickness with the electric field E oriented perpendicular to the magnetic field B (both fields ...