{"id":3785,"date":"2023-04-06T09:47:03","date_gmt":"2023-04-06T07:47:03","guid":{"rendered":"https:\/\/equipes.lps.u-psud.fr\/matrix\/?p=3785"},"modified":"2023-04-06T09:47:05","modified_gmt":"2023-04-06T07:47:05","slug":"pt-atomically-dispersed-in-black-tio2%e2%88%92x-cuxo-with-chiral-like-nanostructure-for-visible-light-h2-generation","status":"publish","type":"post","link":"https:\/\/equipes.lps.u-psud.fr\/matrix\/pt-atomically-dispersed-in-black-tio2%e2%88%92x-cuxo-with-chiral-like-nanostructure-for-visible-light-h2-generation\/","title":{"rendered":"Pt Atomically Dispersed in Black TiO2\u2212x\/CuxO with Chiral-Like Nanostructure for Visible-Light H2 Generation"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Material design is one of the major driving forces to enhance the intrinsic light harvesting ability of a photocatalyst. Herein, the design of black TiO<sub>2\u2212<em>x<\/em><\/sub>\/Cu<sub><em>x<\/em><\/sub>O with chiral-like structures where Pt single atom (SA) is successfully deposited on both black TiO<sub>2\u2212<em>x<\/em><\/sub>\u00a0and Cu<sub><em>x<\/em><\/sub>O for visible-light H<sub>2<\/sub>\u00a0generation is reported. Pt is well dispersed not only in the TiO<sub>2\u2212<em>x<\/em><\/sub>\u00a0surface but also at the surface of Cu<sub><em>x<\/em><\/sub>O, forming single-atom alloys. Oxygen defects stabilize the Pt SAs deposition, which significantly enlarge the space charge layer, facilitating both the separation and transfer of photogenerated charge carriers. This structural optimization endows the black TiO<sub>2\u2212<em>x<\/em><\/sub>\/Cu<sub><em>x<\/em><\/sub>O\/Pt film excellent light harvesting ability in the visible region, making it a promising visible-light-responsive photocatalyst. This work is expected to provide insights into the rational construction of nanostructured materials with chiral nematic structure exhibiting improved light harvesting ability. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This article was chosen to illustrate the cover of the journal <em>Solar RRL<\/em>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2023\/04\/Front-cover-1-779x1024.png\" alt=\"\" class=\"wp-image-3786\" width=\"361\" height=\"475\" srcset=\"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2023\/04\/Front-cover-1-779x1024.png 779w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2023\/04\/Front-cover-1-228x300.png 228w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2023\/04\/Front-cover-1-768x1009.png 768w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2023\/04\/Front-cover-1-1169x1536.png 1169w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2023\/04\/Front-cover-1-1558x2048.png 1558w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2023\/04\/Front-cover-1.png 1654w\" sizes=\"auto, (max-width: 361px) 100vw, 361px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Reference<\/strong> <br>Pt Atomically Dispersed in Black TiO2\u2212x\/CuxO with Chiral-Like Nanostructure for Visible-Light H2 Generation<br>Cong Wang, Jingwei Li, Erwan Paineau, Hynd Remita, Mohamed Nawfal Ghazzal, Solar RRL 2023, 7, 2200929<br>DOI: <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/solr.202200929\" target=\"_blank\" rel=\"noreferrer noopener\">10.1002\/solr.202200929<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Material design is one of the major driving forces to enhance the intrinsic light harvesting ability of a photocatalyst. Herein, the design of black TiO2\u2212x\/CuxO with chiral-like structures where Pt &#8230;<\/p>\n","protected":false},"author":25,"featured_media":3786,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3785","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publication"],"_links":{"self":[{"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/posts\/3785","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/comments?post=3785"}],"version-history":[{"count":1,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/posts\/3785\/revisions"}],"predecessor-version":[{"id":3787,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/posts\/3785\/revisions\/3787"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/media\/3786"}],"wp:attachment":[{"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/media?parent=3785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/categories?post=3785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/tags?post=3785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}