{"id":1238,"date":"2026-03-20T10:44:20","date_gmt":"2026-03-20T10:44:20","guid":{"rendered":"https:\/\/citations.tools.bio-logic.fr\/?p=1238"},"modified":"2026-03-20T10:44:20","modified_gmt":"2026-03-20T10:44:20","slug":"electrochemically-triggered-metal-insulator-transition-between-vo2-and-v2o5","status":"publish","type":"post","link":"https:\/\/citations.tools.bio-logic.fr\/?p=1238","title":{"rendered":"Electrochemically Triggered Metal\u2013Insulator Transition between VO<sub>2<\/sub> and V<sub>2<\/sub>O<sub>5<\/sub>"},"content":{"rendered":"<h4>DOI:<\/h4>\n<p><a href=\"https:\/\/doi.org\/10.1002\/adfm.201803024\" target=\"_blank\" rel=\"noopener\">10.1002\/adfm.201803024<\/a><\/p>\n<h4>Authors:<\/h4>\n<p>Qiyang Lu, Sean R. Bishop, Dongkyu Lee, Shinbuhm Lee, Hendrik Bluhm, Harry L. Tuller, Ho Nyung Lee, Bilge Yildiz<\/p>\n<h4>Abstract:<\/h4>\n<p>Abstract Distinct properties of multiple phases of vanadium oxide (VO x ) render this material family attractive for advanced electronic devices, catalysis, and energy storage. In this work, phase boundaries of VO x are crossed and distinct electronic properties are obtained by electrochemically tuning the oxygen content of VO x thin films under a wide range of temperatures. Reversible phase transitions between two adjacent VO x phases, VO 2 and V 2 O 5 , are obtained. Cathodic biases trigger the phase transition from V 2 O 5 to VO 2 , accompanied by disappearance of the wide band gap. The transformed phase is stable upon removal of the bias while reversible upon reversal of the electrochemical bias. The kinetics of the phase transition is monitored by tracking the time\u2010dependent response of the X\u2010ray absorption peaks upon the application of a sinusoidal electrical bias. The electrochemically controllable phase transition between VO 2 and V 2 O 5 demonstrates the ability to induce major changes in the electronic properties of VO x by spanning multiple structural phases. This concept is transferable to other multiphase oxides for electronic, magnetic, or electrochemical applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DOI: 10.1002\/adfm.201803024 Authors: Qiyang Lu, Sean R. Bishop, Dongkyu Lee, Shinbuhm Lee, Hendrik Bluhm, Harry L. Tuller, Ho Nyung Lee, Bilge Yildiz Abstract: Abstract Distinct properties of multiple phases of vanadium oxide (VO x ) render this material family attractive for advanced electronic devices, catalysis, and energy storage. In this work, phase boundaries of VO [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-1238","post","type-post","status-publish","format-standard","hentry","category-sp-300-potentiostat"],"_links":{"self":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts\/1238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1238"}],"version-history":[{"count":0,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts\/1238\/revisions"}],"wp:attachment":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}