{"id":229,"date":"2017-10-02T13:15:11","date_gmt":"2017-10-02T11:15:11","guid":{"rendered":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/?page_id=229"},"modified":"2017-10-02T16:51:57","modified_gmt":"2017-10-02T14:51:57","slug":"perovskite-nanocrystals","status":"publish","type":"page","link":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/perovskite-nanocrystals\/","title":{"rendered":"Perovskite nanocrystals"},"content":{"rendered":"<div class=\"twoclick_social_bookmarks_post_229 social_share_privacy clearfix 1.6.4 locale-de_DE sprite-de_DE\"><\/div><div class=\"twoclick-js\"><script type=\"text\/javascript\">\/* <![CDATA[ *\/\njQuery(document).ready(function($){if($('.twoclick_social_bookmarks_post_229')){$('.twoclick_social_bookmarks_post_229').socialSharePrivacy({\"txt_help\":\"Wenn Sie diese Felder durch einen Klick aktivieren, werden Informationen an Facebook, Twitter, Flattr, Xing, t3n, LinkedIn, Pinterest oder Google eventuell ins Ausland \\u00fcbertragen und unter Umst\\u00e4nden auch dort gespeichert. N\\u00e4heres erfahren Sie durch einen Klick auf das <em>i<\\\/em>.\",\"settings_perma\":\"Dauerhaft aktivieren und Daten\\u00fcber-tragung zustimmen:\",\"info_link\":\"http:\\\/\\\/www.heise.de\\\/ct\\\/artikel\\\/2-Klicks-fuer-mehr-Datenschutz-1333879.html\",\"uri\":\"https:\\\/\\\/blogs.uni-paderborn.de\\\/kbrassat\\\/perovskite-nanocrystals\\\/\",\"post_id\":229,\"post_title_referrer_track\":\"Perovskite+nanocrystals\",\"display_infobox\":\"on\"});}});\n\/* ]]> *\/<\/script><\/div><p><span lang=\"EN-US\">Perovskitic cesium lead halides are semiconductors with direct band gap in the visible range attracting interest as a new solar cell material.<\/span><\/p>\n<p><span lang=\"EN-US\">By means of an ionic metathesis of lead bromide and cesium oleate, we synthesise cubic CsPbBr<sub>3<\/sub> nanocrystals with edge lengths of 5-10 nm. <\/span><\/p>\n<p><span lang=\"EN-US\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-231\" src=\"https:\/\/blogs.uni-paderborn.de\/kbrassat\/files\/2017\/10\/csm_Perovskite_nanocrystals_97fb639219-300x200.png\" alt=\"\" width=\"463\" height=\"308\" srcset=\"https:\/\/blogs.uni-paderborn.de\/kbrassat\/files\/2017\/10\/csm_Perovskite_nanocrystals_97fb639219-300x200.png 300w, https:\/\/blogs.uni-paderborn.de\/kbrassat\/files\/2017\/10\/csm_Perovskite_nanocrystals_97fb639219-768x512.png 768w, https:\/\/blogs.uni-paderborn.de\/kbrassat\/files\/2017\/10\/csm_Perovskite_nanocrystals_97fb639219.png 800w\" sizes=\"auto, (max-width: 463px) 100vw, 463px\" \/>The perovskites are characterized by transmission electron microscopy and electron diffraction along with energy dispersive X-ray analysis. The perovskitic lattice structure of the observed nanoparticles is examined by electron diffraction. We investigate the stability of the nanocrystal suspensions by photoluminescence spectroscopy.<\/span><\/p>\n<p>Deposited onto surfaces, the nanocrystals arrange themselves in close-packed layers, where the self-organization behavior is influenced by an organic oleate shell covering the nanocrystals.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Perovskitic cesium lead halides are semiconductors with direct band gap in the visible range attracting interest as a new solar cell material. By means of an ionic metathesis of lead bromide and cesium oleate, we synthesise cubic CsPbBr3 nanocrystals with edge lengths of 5-10 nm. The perovskites are characterized by transmission electron microscopy and electron [&hellip;]<\/p>\n","protected":false},"author":7828,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-229","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/pages\/229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/users\/7828"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/comments?post=229"}],"version-history":[{"count":2,"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/pages\/229\/revisions"}],"predecessor-version":[{"id":333,"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/pages\/229\/revisions\/333"}],"wp:attachment":[{"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/media?parent=229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}