{"id":47769,"date":"2025-09-20T11:09:37","date_gmt":"2025-09-20T05:39:37","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=47769"},"modified":"2025-09-20T14:30:32","modified_gmt":"2025-09-20T09:00:32","slug":"chirality","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/chirality\/","title":{"rendered":"Chirality"},"content":{"rendered":"<h2><b>Chirality Latest News<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Recent work by researchers has provided critical insights into how chiral perovskite materials crystallize, unlocking the possibility of building high-performance devices with phase-pure chiral perovskite films.\u00a0<\/span><\/p>\n<h2><b>About Chirality<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is the property of an object being <\/span><b>non-superimposable on its mirror image<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is found everywhere in nature, from <\/span><b>spiral galaxies to the DNA in our cells<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h2><b>Chirality\u2019s Role in Material Science<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In materials science, chirality can enable <\/span><b>unique light\u2013matter interactions<\/b><span style=\"font-weight: 400;\">, such as <\/span><b>controlling the spin<\/b><span style=\"font-weight: 400;\"> of electrons or <\/span><b>detecting circularly polarized light.<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">These capabilities help futuristic technologies in quantum <\/span><b>optoelectronics, advanced sensors, and spin-based computing.<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Example:<\/b><span style=\"font-weight: 400;\"> Chiral materials can distinguish between <\/span><b>left- and right-handed circularly polarized light<\/b><span style=\"font-weight: 400;\"> and influence electron spin.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Applications:<\/b><span style=\"font-weight: 400;\"> Chirality is relevant for building devices such as circularly polarized light (CPL) detectors, spintronic components, and neuromorphic photonic synapses.<\/span><\/li>\n<\/ul>\n<h3><b>Why are Perovskites Game-Changers?<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Traditionally, most chiral materials studied have <\/span><b>been organic in nature<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">These organic materials can interact with light effectively, but their <\/span><b>poor electrical conductivity<\/b><span style=\"font-weight: 400;\"> has limited their role in optoelectronic devices.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>On the other hand Halide perovskites <\/b><span style=\"font-weight: 400;\">bring together <\/span><b>strong optical properties<\/b><span style=\"font-weight: 400;\"> with efficient charge transport.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">When combined with <\/span><b>chiral molecules,<\/b><span style=\"font-weight: 400;\"> these low-dimensional halide perovskites can yield chiral perovskites that are both functionally <\/span><b>versatile and structurally robust<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Challenges:<\/b><span style=\"font-weight: 400;\">\u00a0 Making high-quality chiral perovskite films for devices requires precise control over how they crystallize \u2013 something that has remained poorly understood.<\/span><\/li>\n<\/ul>\n<p><b>Source:<\/b> <a href=\"https:\/\/www.pib.gov.in\/PressReleasePage.aspx?PRID=2168514\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">PIB<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chirality refers to a property of an object that is not superimposable on its mirror image. It is also known as &#8220;handedness&#8221;. Read more aboutChirality Role in Material Science, Examples, Applications, Latest News.<\/p>\n","protected":false},"author":6,"featured_media":64340,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[481,21,23],"class_list":{"0":"post-47769","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"tag-chirality","9":"tag-prelims-pointers","10":"tag-upsc-prelims-current-affairs","11":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/47769","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=47769"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/47769\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/64340"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=47769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=47769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=47769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}