Chemical deposition of antimony sulfide & silver antimony sulfide

The following photographs show the first 30 minutes of the solution reaction for chemical deposition of antimony sulfide thin films. This material is a p-type semiconductor. It is deposited as an amorphous source (Sb-S). The films have the necessary content to produce an orthorhombic lattice after heating above 250 ºC.…

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Todos tenemos un poco de Leonardo Da Vinci

En 2019 se celebra los  500 años del fallecimiento de Leonardo Da Vinci (1452-1519), y para conmemorarlo el día 21 de Mayo de 2019 se llevó acabo el evento “Leonardo da Vinci y la ciencia”. La reunión fue organizada por miembros de la Sociedad Mexicana de Física, Academia de Ingeniería México…

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Hitachi SU1510 (SEM) and Lifycs (UNAM)

This is a great way to share with you my passion for science and photography. Hitachi SU1510 - Scanning Electron Microscopy | IER-UNAM | Lifycs | Electron detectors Story During my postgraduate program (2010-2017), I lived the moment of an exponential acquisition of laboratory equipment. The first stage of this…

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