{"id":243200,"date":"2026-08-26T01:20:42","date_gmt":"2026-08-26T06:20:42","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/08\/erasable-semiconductor-is-programmed-with-light"},"modified":"2026-08-26T01:20:42","modified_gmt":"2026-08-26T06:20:42","slug":"erasable-semiconductor-is-programmed-with-light","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/08\/erasable-semiconductor-is-programmed-with-light","title":{"rendered":"Erasable semiconductor is programmed with light"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/erasable-semiconductor-is-programmed-with-light.jpg\"><\/a><\/p>\n<p>Researchers at Princeton Engineering have created a semiconductor with unique properties: It is just a few molecules thick and can repeatedly change its properties in response to light. This is a step toward building more energy-efficient sensors, optoelectronic devices and computing technologies.<\/p>\n<p>Advances in semiconductors over the past 50 years have allowed engineers to create increasingly smaller semiconductor devices and more efficient computers. But this approach is reaching its physical limits\u2014the semiconductor devices are so tiny that it is challenging to add more devices. Researchers are now creating new materials rather than shrinking existing ones.<\/p>\n<p>\u201cOne of the future goals for advancing electronics is not just making materials smaller, but making them adaptable and smarter,\u201d said Jaehoon Ji, a postdoctoral researcher and first author on the July 1 paper <a href=\"https:\/\/www.science.org\/doi\/10.1126\/sciadv.aee1510\" target=\"_blank\">describing<\/a> the research in Science Advances.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Researchers at Princeton Engineering have created a semiconductor with unique properties: It is just a few molecules thick and can repeatedly change its properties in response to light. This is a step toward building more energy-efficient sensors, optoelectronic devices and computing technologies. Advances in semiconductors over the past 50 years have allowed engineers to create [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523,38],"tags":[],"class_list":["post-243200","post","type-post","status-publish","format-standard","hentry","category-computing","category-engineering"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/243200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=243200"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/243200\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=243200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=243200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=243200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}