{"id":3342,"date":"2025-02-23T08:19:00","date_gmt":"2025-02-23T02:49:00","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=3342"},"modified":"2025-03-26T11:50:16","modified_gmt":"2025-03-26T06:20:16","slug":"what-are-perovskites","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/what-are-perovskites\/","title":{"rendered":"What are Perovskites?"},"content":{"rendered":"<h2>Perovskite Nanocrystal Latest News<\/h2>\n<p>Recently, researchers at the Centre for Nano and Soft Matter Sciences (CeNS) in Bengaluru have developed an innovative method to minimize anion migration in CsPbX\u2083 perovskite nanocrystals.<\/p>\n<h2>About Perovskite Nanocrystal<\/h2>\n<ul>\n<li>It is a material that has <strong>the same crystal structure<\/strong> as the mineral calcium <strong>titanium oxide (CaTiO3).<\/strong><\/li>\n<li>Generally, perovskite compounds have a <strong>chemical formula ABX3<\/strong>, where \u2018A\u2019 and \u2018B\u2019 represent <strong>cations<\/strong>, and X is <strong>an anion<\/strong> that bonds to both.<\/li>\n<li>A large number of different elements can be combined together to form perovskite structures.<\/li>\n<li>Due to its compositional flexibility, scientists can design perovskite crystals to have a wide variety of <strong>physical, optical, and electrical characteristics<\/strong> from insulating, semiconducting, metallic, and superconducting characteristics.<\/li>\n<\/ul>\n<h2>\u00a0Applications of Perovskite Nanocrystal<\/h2>\n<ul>\n<li>They have applications in various fields of <strong>optoelectronics, including photovoltaic solar cells<\/strong>, photodetectors, <strong>light-emitting devices,<\/strong> etc.<\/li>\n<li>Perovskite LEDs, which combine the advantages of OLEDs and QLEDs, have long been considered a promising technology <strong>for next-generation lighting<\/strong>.<\/li>\n<\/ul>\n<h2>Perovskite Nanocrystal FAQs<\/h2>\n<p><strong>Q1:<\/strong> What are the applications of perovskite crystal structure?<\/p>\n<p><strong>Ans:<\/strong> Probably the dominant applications of perovskites are in microelectronics and telecommunications,<\/p>\n<p><strong>Q2:<\/strong> What are the four nano materials?<\/p>\n<p><strong>Ans:<\/strong> There are four main types of intentionally produced nanomaterials: carbon-based, metal-based, dendrimers, and nanocomposites<\/p>\n<p><strong>Q3:<\/strong> What is the difference between single crystal and nanocrystal?<\/p>\n<p><strong>Ans:<\/strong> A nano-crystal composed of poly-crystal or a single crystal. A single crystal has no grain boundary and a nano-crystal has grain or no grain boundary.<\/p>\n<p><strong>Source: <\/strong><a href=\"https:\/\/pib.gov.in\/PressReleaseIframePage.aspx?PRID=2105309\" target=\"_blank\" rel=\"nofollow noopener\">PIB<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Meta Description: Perovskite Nanocrystal is a material that has the same crystal structure as the mineral calcium titanium oxide (CaTiO3).<\/p>\n","protected":false},"author":5,"featured_media":3343,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-3342","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/3342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=3342"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/3342\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/3343"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=3342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=3342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=3342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}