{"id":1583,"date":"2024-11-06T18:47:06","date_gmt":"2024-11-06T18:47:06","guid":{"rendered":"https:\/\/www.cnyn.unam.mx\/?p=1583"},"modified":"2024-11-15T18:09:20","modified_gmt":"2024-11-15T18:09:20","slug":"valenzuela-benavides-jose","status":"publish","type":"post","link":"https:\/\/www.cnyn.unam.mx\/?p=1583","title":{"rendered":"VALENZUELA BENAVIDES JOS\u00c9"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row equal_height=&#8221;yes&#8221; content_placement=&#8221;top&#8221;][vc_column][vc_empty_space height=&#8221;250px&#8221;][vc_row_inner equal_height=&#8221;yes&#8221; gap=&#8221;20&#8243;][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;1834&#8243; img_size=&#8221;full&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1479908253063{padding-right: 7% !important;}&#8221;]<div class=\" size-sm clearfix\"><h1 class=\"main-title title uppercase normal-title size-sm line-style1 \"   style=\"font-size: 32px; \">Dr. Jos\u00e9 Valenzuela Benavides<\/h1><\/div><div class=\" size-sm clearfix\"><h1 class=\"main-title title normal-title size-sm line-style1 \"   style=\"font-size: 25px; \">FISICA<\/h1><\/div>[vc_column_text]<span style=\"font-weight: 400;\">Categori\u0301a: Investigador Titular A TC<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Pride: B<\/span><\/p>\n<p><span style=\"font-weight: 400;\">SNI: I<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Email: valenzue@ens.cnyn.unam.mx<\/span><\/p>\n<p><span style=\"font-weight: 400;\">ORCID: <a href=\"https:\/\/orcid.org\/0000-0002-0241-7710\" target=\"_blank\" rel=\"noopener\">https:\/\/orcid.org\/0000-0002-0241-7710<\/a><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>Visita la p\u00e1gina del <a href=\"https:\/\/sites.google.com\/ens.cnyn.unam.mx\/fisica\/home?authuser=0\" target=\"_blank\" rel=\"noopener\">Departamento de F\u00edsica<\/a>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space][vc_tta_tabs title_tag=&#8221;h6&#8243; section_title_tag=&#8221;h6&#8243; color=&#8221;sky&#8221; active_section=&#8221;1&#8243; css=&#8221;.vc_custom_1730227895934{background-color: #ffffff !important;}&#8221;][vc_tta_section title=&#8221;Semblanza&#8221; tab_id=&#8221;1729271023380-df645bcb-6dda&#8221;][vc_column_text]<\/p>\n<h6><span style=\"font-weight: 400;\">Es egresado de la carrera de f\u00edsica-UABC (1984).\u00a0 Reci\u00e9n egresado trabaj\u00f3 como t\u00e9cnico asociado en el proyecto de CONACyT sobre el\u00a0 monitoreo del dep\u00f3sito pel\u00edculas delgadas (CICESE-1985), y en el \u00e1rea de investigaci\u00f3n y desarrollo de la empresa Augen Wecken (1986-1989), donde desarroll\u00f3 instrumentaci\u00f3n para el proceso de fabricaci\u00f3n de lentes oft\u00e1lmicas.\u00a0<\/span><\/h6>\n<h6><span style=\"font-weight: 400;\">Concluy\u00f3 la Maestr\u00eda en Ciencias en F\u00edsica de Materiales (CICESE-UNAM) sobre el estudio de plasmones de superficie por reflexi\u00f3n total atenuada en 1988, y el Doctorado en Ciencias en F\u00edsica de Materiales (CICESE-UNAM)\u00a0 en la caracterizaci\u00f3n de pel\u00edculas delgadas por STM en 1995.<\/span><\/h6>\n<h6><span style=\"font-weight: 400;\">\u00a0\u00a0<\/span><\/h6>\n<h6><span style=\"font-weight: 400;\">Ingres\u00f3 al Instituto de F\u00edsica-Laboratorio de Ensenada de la UNAM en 1990 como t\u00e9cnico acad\u00e9mico encargado del reci\u00e9n adquirido Microscopio de Efecto T\u00fanel (STM).\u00a0 Durante este periodo, desarroll\u00f3 la instrumentaci\u00f3n para la adquisici\u00f3n digital de im\u00e1genes y automatizaci\u00f3n del STM.\u00a0 Con la experiencia adquirida en la microscop\u00eda de efecto t\u00fanel y sistemas de vac\u00edo,\u00a0 dise\u00f1\u00f3 y construy\u00f3 a trav\u00e9s de los a\u00f1os un STM para ambiente de ultra alto vac\u00edo (STM-UHV),\u00a0 un STM electroqu\u00edmico (EC-STM),\u00a0 y un cabezal STM de operaci\u00f3n en aire (2008).\u00a0 \u00c9ste \u00faltimo para el IMRE de la Universidad de la Habana a cargo de la Dra. Mayra Hern\u00e1ndez.\u00a0\u00a0<\/span><\/h6>\n<h6><\/h6>\n<h6><span style=\"font-weight: 400;\">En 1996, hizo la transici\u00f3n de t\u00e9cnico a investigador a trav\u00e9s de un concurso de oposici\u00f3n.<\/span><\/h6>\n<h6><span style=\"font-weight: 400;\">Desarroll\u00f3 la instrumentaci\u00f3n para la adquisici\u00f3n de im\u00e1genes de c\u00e1todoluminiscencia y el sistema de enfriamiento por nitr\u00f3geno l\u00edquido (90K) implementada en el microscopio electr\u00f3nico de barrido (Jeol-SEM),\u00a0 t\u00e9cnica que fue aprovechada en varios trabajos de tesis y trabajos de investigaci\u00f3n durante a\u00f1os hasta el SEM qued\u00f3 en desuso. <\/span><\/h6>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;L\u00edneas de Investigaci\u00f3n&#8221; tab_id=&#8221;1729271023396-f67088dd-6459&#8243;][vc_column_text]<\/p>\n<h6><span style=\"font-weight: 400;\">Estudio de procesos de adsorci\u00f3n de mol\u00e9culas en superficies met\u00e1licas, utilizando principalmente la t\u00e9cnica de STM en sus diferentes versiones. Recientemente ha incursionado en la s\u00edntesis y caracterizaci\u00f3n de materiales tipo van der Waals (TMDs), enfoc\u00e1ndose en sus propiedades\u00a0 optoelectr\u00f3nicas.\u00a0 El \u00e1rea de instrumentaci\u00f3n cient\u00edfica es otra l\u00ednea importante, en particular,\u00a0 el dise\u00f1o de manipuladores electromec\u00e1nicos con resoluci\u00f3n sub-microm\u00e9trica a base de cer\u00e1micas piezoel\u00e9ctricas.\u00a0 En estas \u00e1reas ha publicado alrededor de 25 art\u00edculos en revistas internacionales. <\/span><\/h6>\n<p>[\/vc_column_text][vc_separator][\/vc_tta_section][vc_tta_section title=&#8221;Proyectos&#8221; tab_id=&#8221;1729271811622-4dd5fff9-e634&#8243;][vc_column_text][\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;T\u00e9sis dirigidas&#8221; tab_id=&#8221;1729282669022-627269d2-aab2&#8243;][vc_column_text][\/vc_column_text][vc_column_text][\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;Resultados mas relevantes&#8221; tab_id=&#8221;1729282773369-17f0c26e-fe18&#8243;][vc_column_text][\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;Publicaciones de los \u00faltimos 5 a\u00f1os&#8221; tab_id=&#8221;1729282809564-c412fc24-466b&#8221;][vc_column_text]<\/p>\n<ul>\n<li>\n<h6><i><span style=\"font-weight: 400;\">\u201cEvolution of spectroscopy features in layered MoSxSe(2\u2013x)\u00a0 solid solutions\u201d.<\/span><\/i> <span style=\"font-weight: 400;\">Alejandro Fajardo-Peralta, <\/span><span style=\"font-weight: 400;\">J. Valenzuela-Benavides<\/span><span style=\"font-weight: 400;\">, et al.\u00a0 Journal:\u00a0 <\/span><i><span style=\"font-weight: 400;\">Materials Research Express<\/span><\/i><span style=\"font-weight: 400;\">. <\/span><span style=\"font-weight: 400;\">Article DOI: <\/span><a href=\"about:blank\"><span style=\"font-weight: 400;\">10.1088\/2053-1591\/ac5ef3<\/span><\/a><span style=\"font-weight: 400;\">,\u00a0 Abril <\/span><b>2022<\/b><span style=\"font-weight: 400;\">.<\/span><\/h6>\n<\/li>\n<li>\n<h6><span style=\"font-weight: 400;\">\u201c<\/span><i><span style=\"font-weight: 400;\">Growth of 4-aminothiophenol\u00a0 on iodine modified Au(100)\u00a0 studied by scanning tunneling microscopy<\/span><\/i><span style=\"font-weight: 400;\">\u201d. Tizoc F. Huerta y <\/span><span style=\"font-weight: 400;\">Jos\u00e9 Valenzuela B<\/span><span style=\"font-weight: 400;\">. <\/span><i><span style=\"font-weight: 400;\">Surface Science <\/span><\/i><b><i>655<\/i><\/b><i><span style=\"font-weight: 400;\"> (<\/span><\/i><b>2017<\/b><span style=\"font-weight: 400;\">) L17-L24.\u00a0 <\/span><a href=\"http:\/\/dx.doi.org\/10.1016\/j.susc.2016.08.004\"><span style=\"font-weight: 400;\">http:\/\/dx.doi.org\/10.1016\/j.susc.2016.08.004<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><span style=\"font-weight: 400;\"> ISSN: 0039-6028.\u00a0\u00a0<\/span><\/h6>\n<\/li>\n<li>\n<h6><span style=\"font-weight: 400;\">\u201c<\/span><i><span style=\"font-weight: 400;\">A scanning tunneling microscopy investigation of the phases formed by sulfur adsorption on Au(100) from an alkaline solution of 1,4-piperazine (bis)-dithiocarbamate of potassium<\/span><\/i><span style=\"font-weight: 400;\">\u201d.\u00a0 Javier A. Mart\u00ednez, \u00a0 Jos\u00e9 Valenzuela B., et al. <\/span><i><span style=\"font-weight: 400;\">Appl. Surf. Sci<\/span><\/i><span style=\"font-weight: 400;\">., <\/span><b>320<\/b><span style=\"font-weight: 400;\"> (<\/span><b>2014<\/b><span style=\"font-weight: 400;\">) 287-293. <\/span><b>ISSN<\/b><span style=\"font-weight: 400;\">: 0169-4332, <\/span><b>F.I.: 2.538.<\/b><\/h6>\n<\/li>\n<li>\n<h6><span style=\"font-weight: 400;\">\u201c<\/span><i><span style=\"font-weight: 400;\">Electronic superstructures on the graphite surface observed by scanning tunneling Microscopy: an interference model<\/span><\/i><span style=\"font-weight: 400;\">&#8220;. <\/span><span style=\"font-weight: 400;\">J. Valenzuela-Benavides<\/span><span style=\"font-weight: 400;\"> y L. Morales de la Garza. Surface Science 330,\u00a0 (1995) 227-233. <\/span><b>\u00a0\u00a0\u00a0<\/b><span style=\"font-weight: 400;\">DOI: 10.1016\/0039-6028(95)00240-5\u00a0 \u00a0 ISSN 0039-6028<\/span><\/h6>\n<\/li>\n<li>\n<h6><span style=\"font-weight: 400;\">&#8220;<\/span><i><span style=\"font-weight: 400;\">An X-Y scan generator for a scanning tunneling microscope<\/span><\/i><span style=\"font-weight: 400;\">&#8220;. <\/span><span style=\"font-weight: 400;\">J. Valenzuela-Benavides<\/span><span style=\"font-weight: 400;\">. Rev. Sci. Instrum. 65(8), 2733.\u00a0 Agosto, 1994.<\/span><b>\u00a0 <\/b><span style=\"font-weight: 400;\">DOI: 10.1063\/1.1144608 \u00a0 ISSN 0034-6748<\/span><\/h6>\n<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;Premios y reconocimientos&#8221; tab_id=&#8221;1729282888448-62c033a9-375e&#8221;][vc_column_text][\/vc_column_text][\/vc_tta_section][\/vc_tta_tabs][\/vc_column][\/vc_row][vc_row][vc_column][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row equal_height=&#8221;yes&#8221; content_placement=&#8221;top&#8221;][vc_column][vc_empty_space height=&#8221;250px&#8221;][vc_row_inner equal_height=&#8221;yes&#8221; gap=&#8221;20&#8243;][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;1834&#8243; img_size=&#8221;full&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1479908253063{padding-right: 7% !important;}&#8221;][vc_column_text]Categori\u0301a: Investigador Titular A TC Pride: B SNI: I Email: valenzue@ens.cnyn.unam.mx ORCID: https:\/\/orcid.org\/0000-0002-0241-7710 &nbsp; Visita la p\u00e1gina del Departamento de F\u00edsica[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space][vc_tta_tabs title_tag=&#8221;h6&#8243; section_title_tag=&#8221;h6&#8243; color=&#8221;sky&#8221; active_section=&#8221;1&#8243; css=&#8221;.vc_custom_1730227895934{background-color: #ffffff !important;}&#8221;][vc_tta_section&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[55,65,53,54],"tags":[66,48,50],"_links":{"self":[{"href":"https:\/\/www.cnyn.unam.mx\/index.php?rest_route=\/wp\/v2\/posts\/1583"}],"collection":[{"href":"https:\/\/www.cnyn.unam.mx\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnyn.unam.mx\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnyn.unam.mx\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnyn.unam.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1583"}],"version-history":[{"count":6,"href":"https:\/\/www.cnyn.unam.mx\/index.php?rest_route=\/wp\/v2\/posts\/1583\/revisions"}],"predecessor-version":[{"id":1867,"href":"https:\/\/www.cnyn.unam.mx\/index.php?rest_route=\/wp\/v2\/posts\/1583\/revisions\/1867"}],"wp:attachment":[{"href":"https:\/\/www.cnyn.unam.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnyn.unam.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnyn.unam.mx\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}