{"id":25603,"date":"2019-05-31T23:55:46","date_gmt":"2019-05-31T21:55:46","guid":{"rendered":"https:\/\/icmsva.vallealto.es\/?articulos_sci=exchange-bias-and-two-steps-magnetization-reversal-in-porous-co-coo-layer"},"modified":"2026-04-14T11:45:10","modified_gmt":"2026-04-14T09:45:10","slug":"exchange-bias-and-two-steps-magnetization-reversal-in-porous-co-coo-layer","status":"publish","type":"articulos_sci","link":"https:\/\/icmsva.vallealto.es\/?articulos_sci=exchange-bias-and-two-steps-magnetization-reversal-in-porous-co-coo-layer","title":{"rendered":"Exchange bias and two steps magnetization reversal in porous Co\/CoO layer"},"content":{"rendered":"<figure><img decoding=\"async\" src=\"https:\/\/icmsva.vallealto.es\/wp-content\/uploads\/2019\/05\/Exchange-bias-and-two-steps-magnetization-reversal-1.jpg\" alt=\"Exchange bias and two steps magnetization reversal in porous Co\/CoO layer\" \/><\/figure>\n<p>In this paper Co\/CoO thick layers (hundreds of nanometers) of different porosity and oxidation degree were prepared in a\u00a0magnetron\u00a0sputtering\u00a0deposition processby tailoring the DC sputtering power, as well as the process gas and\u00a0target composition. The control of the synthesis parameters allowed the nanostructuration of the films with a singular distribution of closed pores and a controlled amount of CoO. We observed an exchange\u00a0bias field\u00a0of 2.8 KOe for porous Co\/CoO composites, similar to Co\/CoO bilayers but for coatings thicker than 300\u202fnm. Besides, it was observed that the coating presents\u00a0bistable\u00a0magnetic features when cooled under zero field conditions as a result of the unusual exchange coupling.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this paper Co\/CoO thick layers (hundreds of nanometers) of different porosity and oxidation degree were prepared in a\u00a0magnetron\u00a0sputtering\u00a0deposition processby tailoring the DC sputtering power, as well as the process gas and\u00a0target composition. The control of the synthesis parameters allowed the nanostructuration of the films with a singular distribution of closed pores and a controlled&hellip;<\/p>\n","protected":false},"featured_media":25606,"template":"","autores":[],"grupos_de_investigacion":[6508],"revistas":[295],"anos":[886],"destacados":[],"class_list":["post-25603","articulos_sci","type-articulos_sci","status-publish","has-post-thumbnail","hentry","grupos_de_investigacion-materiales-para-energia-y-sostenibilidad","revistas-materials-design","anos-886","description-off"],"acf":[],"_links":{"self":[{"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/articulos_sci\/25603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/articulos_sci"}],"about":[{"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/types\/articulos_sci"}],"version-history":[{"count":1,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/articulos_sci\/25603\/revisions"}],"predecessor-version":[{"id":25607,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/articulos_sci\/25603\/revisions\/25607"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/media\/25606"}],"wp:attachment":[{"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25603"}],"wp:term":[{"taxonomy":"autores","embeddable":true,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=%2Fwp%2Fv2%2Fautores&post=25603"},{"taxonomy":"grupos_de_investigacion","embeddable":true,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=%2Fwp%2Fv2%2Fgrupos_de_investigacion&post=25603"},{"taxonomy":"revistas","embeddable":true,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=%2Fwp%2Fv2%2Frevistas&post=25603"},{"taxonomy":"anos","embeddable":true,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=%2Fwp%2Fv2%2Fanos&post=25603"},{"taxonomy":"destacados","embeddable":true,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=%2Fwp%2Fv2%2Fdestacados&post=25603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}