Sepúlveda Márquez, Alfonso - Search Results - UAB Digital Repository of Documents

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Articles, 1 records found Research literature, 1 records found

Articles	1 records found

4 p, 323.2 KB

Accelerated aging in ultrathin films of a molecular glass former / Sepúlveda Márquez, Alfonso (Universitat Autònoma de Barcelona. Departament de Física) ; León Gutierrez, Edgar (Universitat Autònoma de Barcelona. Departament de Física) ; González Silveira, Marta (Universitat Autònoma de Barcelona. Departament de Física) ; Rodríguez Tinoco, Cristian (Universitat Autònoma de Barcelona. Departament de Física) ; Clavaguera-Mora, M. T. (Universitat Autònoma de Barcelona. Departament de Física) ; Rodríguez-Viejo, Javier (Universitat Autònoma de Barcelona. Departament de Física) ; American Physical Society
We report the thermodynamic measurement of the enthalpy released during the aging of supported films of a molecular glass former, toluene, at temperatures well below the glass transition temperature. [...]
2011 - DOI (Digital Object Identifier)

10.1103/PhysRevLett.107.025901
Physical review letters, Vol. 107, Issue 2 (July 2011) , p. 25901

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Research literature	1 records found

216 p, 3.6 MB

Nanocalorimetric studies of several kinetic phenomena over a wide range of heating rates / Sepúlveda Márquez, Alfonso ; Rodríguez-Viejo, Javier, dir. (Universitat Autònoma de Barcelona. Departament de Física) ; Universitat Autònoma de Barcelona. Departament de Física
Para comprender propiedades esenciales de materiales es necesario disponer de una configuración experimental de alta precisión. Nanocalorimetría basada en membranas es una herramienta importante para el análisis termo-físico ya que esta técnica puede lograr resoluciones en el orden de pJ/K facilitando la detección de posibles nano-fases en materiales modernos. [...]
To understand essential properties of materials it is necessary to dispose of an experimental countenance with a high accurate thermodynamic measurement system. Membrane-based nanocalorimetry is an important tool for thermophysical analysis since this technique can achieve pJ/K resolution and characterize the presence of possible unknown nanophases in modern materials. [...]
Bellaterra : Universitat Autònoma de Barcelona, 2011

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