{"id":5035,"date":"2026-02-05T17:28:11","date_gmt":"2026-02-05T20:28:11","guid":{"rendered":"https:\/\/sites.usp.br\/dosimetry\/?p=5035"},"modified":"2026-05-02T17:31:15","modified_gmt":"2026-05-02T20:31:15","slug":"effects-of-blue-illumination-on-the-thermoluminescence-of-amazonite-kalsi3o8","status":"publish","type":"post","link":"https:\/\/sites.usp.br\/dosimetry\/effects-of-blue-illumination-on-the-thermoluminescence-of-amazonite-kalsi3o8\/","title":{"rendered":"Effects of blue illumination on the thermoluminescence of amazonite (KAlSi3O8)"},"content":{"rendered":"<p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0921452626001110\">Access the full paper<\/a><\/p>\n<h2 class=\"section-title u-h4 u-margin-l-top u-margin-xs-bottom\">Abstract<\/h2>\n<div id=\"abssec0010\">\n<div id=\"abspara0010\" class=\"u-margin-s-bottom\">In this work, we report the effects of 470\u00a0nm blue-light illumination on the conventional thermoluminescence (TL) as well as the phototransfered thermoluminescence (PTTL) of potassic feldspar (KAlSI<sub>3<\/sub>O<sub>8<\/sub>), commonly known as amazonite. We examined the stability of the PTTL signal over repeated measurements cycles, its dependence on charge-trap populations, dose-response behavior and fading properties. The resulting PTTL glow curve can be divided into three temperature regions: (I) 30\u00b0C\u2013175\u00a0\u00b0C, (II) 175\u00b0C\u2013350\u00a0\u00b0C and (III) 250\u00b0C\u2013500\u00a0\u00b0C. Phototransfer effects were observed predominantly in Regions I and II, indicating that these temperature intervals host the traps most susceptible to optical charge transfer.<\/div>\n<div>\n<h2 class=\"section-title u-h4 u-margin-l-top u-margin-xs-bottom\"><span style=\"font-size: 12pt;\">Keywords<\/span><\/h2>\n<div id=\"kwrd0010\" class=\"keyword\">Amazonite; Feldspar; Thermoluminescence; PTTL; Deep traps<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Access the full paper Abstract In this work, we report the effects of 470\u00a0nm blue-light illumination on the conventional thermoluminescence (TL) as well as the phototransfered thermoluminescence (PTTL) of potassic feldspar (KAlSI3O8), commonly known as amazonite. We examined the stability of the PTTL signal over repeated measurements cycles, its dependence on charge-trap populations, dose-response behavior [&hellip;]<\/p>\n","protected":false},"author":25046,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[37],"tags":[],"class_list":["post-5035","post","type-post","status-publish","format-standard","hentry","category-publication","entry"],"_links":{"self":[{"href":"https:\/\/sites.usp.br\/dosimetry\/wp-json\/wp\/v2\/posts\/5035","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.usp.br\/dosimetry\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.usp.br\/dosimetry\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/dosimetry\/wp-json\/wp\/v2\/users\/25046"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/dosimetry\/wp-json\/wp\/v2\/comments?post=5035"}],"version-history":[{"count":1,"href":"https:\/\/sites.usp.br\/dosimetry\/wp-json\/wp\/v2\/posts\/5035\/revisions"}],"predecessor-version":[{"id":5036,"href":"https:\/\/sites.usp.br\/dosimetry\/wp-json\/wp\/v2\/posts\/5035\/revisions\/5036"}],"wp:attachment":[{"href":"https:\/\/sites.usp.br\/dosimetry\/wp-json\/wp\/v2\/media?parent=5035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.usp.br\/dosimetry\/wp-json\/wp\/v2\/categories?post=5035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.usp.br\/dosimetry\/wp-json\/wp\/v2\/tags?post=5035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}