{"id":36948,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/materiales-hibridos-piezoelectrico-magnetostrictivos-y-posibles-aplicaciones\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"materiales-hibridos-piezoelectrico-magnetostrictivos-y-posibles-aplicaciones","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/materiales-hibridos-piezoelectrico-magnetostrictivos-y-posibles-aplicaciones\/","title":{"rendered":"Materiales hibridos piezoelectrico-magnetostrictivos y posibles aplicaciones."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jos\u00e9 Luis Prieto Mart\u00edn <\/strong><\/h2>\n<p>En este trabajo se hace un estudio sobre los materiales h\u00edbridos de piezoel\u00e9ctrico y ferromagn\u00e9tico magnetostrictivo y, en particular, de una de sus principales aplicaciones como sensor de campo magn\u00e9tico.  contiene una parte te\u00f3rica que describe los procesos de imanaci\u00f3n del material ferromagn\u00e9tico para cualquier frecuencia de excitaci\u00f3n del soporte piezoel\u00e9ctrico. Con esta teor\u00eda se explica uno de los problemasde los sensores magn\u00e9ticos basados en estos h\u00edbrido: la p\u00e9rdida de condici\u00f3n de cero, y se estudia qu\u00e9 par\u00e1metros influyen favorablemente para minimizar su efecto. Tambi\u00e9n se ha detectado y estudiado por primera vez la hist\u00e9resis magn\u00e9tica de estos h\u00edbridos,describiendo dos soluciones posibles para eliminarla. Se ha construido el primer prototipo de h\u00edbrido piezoel\u00e9ctrico-magnetostrictivo por sputtering, eliminando la interfase de fluido viscoso y mejorando as\u00ed todos los problemas que este impone.  tambi\u00e9n se han desarrollado diversas aplicaciones como un magnet\u00f3metro de arm\u00f3nicos, un sensor magn\u00e9tico de dos ejes o un modo alternativo de operaci\u00f3n que permite la detecci\u00f3n de campo magn\u00e9tico sin la necesidad de bobinas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Materiales hibridos piezoelectrico-magnetostrictivos y posibles aplicaciones.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Materiales hibridos piezoelectrico-magnetostrictivos y posibles aplicaciones. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jos\u00e9 Luis Prieto Mart\u00edn <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Pedro Sanchez Sanchez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Antonio Martin Pereda <\/li>\n<li> Sanchez Trujillo Mar\u00eda  Del Carmen (vocal)<\/li>\n<li>Javier Tejada Palacios (vocal)<\/li>\n<li> Montero De Espinosa Francisco (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jos\u00e9 Luis Prieto Mart\u00edn En este trabajo se hace un estudio sobre los materiales h\u00edbridos de piezoel\u00e9ctrico [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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