{"id":112923,"date":"2024-07-22T10:03:49","date_gmt":"2024-07-22T08:03:49","guid":{"rendered":"https:\/\/www.linseis.com\/nicht-kategorisiert\/hall-gerilimini-oelcerek-fotovoltaik-malzemelerin-karakterizasyonu\/"},"modified":"2026-01-23T11:09:44","modified_gmt":"2026-01-23T10:09:44","slug":"hall-gerilimini-oelcerek-fotovoltaik-malzemelerin-karakterizasyonu","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/tr\/bilgi\/hall-gerilimini-oelcerek-fotovoltaik-malzemelerin-karakterizasyonu\/","title":{"rendered":"Hall gerilimini \u00f6l\u00e7erek fotovoltaik malzemelerin karakterizasyonu"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"112923\" class=\"elementor elementor-112923 elementor-14946\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ffaef65 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"ffaef65\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Yar\u0131 iletken malzemelerdeki y\u00fck ta\u015f\u0131y\u0131c\u0131 hareketlili\u011fi, g\u00fcne\u015f pillerinde kullan\u0131labilirlikleri i\u00e7in \u00f6nemli bir parametredir. I\u015f\u0131k bir g\u00fcne\u015f h\u00fccresine d\u00fc\u015ft\u00fc\u011f\u00fcnde, elektrotlarda elektrik voltaj\u0131na neden olan serbest y\u00fck ta\u015f\u0131y\u0131c\u0131lar\u0131 \u00fcretilir. Malzemedeki y\u00fck ta\u015f\u0131y\u0131c\u0131lar\u0131n\u0131n hareketlili\u011fi, h\u00fccredeki ak\u0131m ak\u0131\u015f\u0131n\u0131 belirler ve bu nedenle bir g\u00fcne\u015f pilinin kullan\u0131labilir g\u00fcc\u00fcn\u00fc de etkiler.  <\/p><p><a href=\"https:\/\/www.linseis.com\/applikationen\/halbleiter-und-elektronik\/\"><strong>Yar\u0131 \u0130letkenler<\/strong><\/a>Fotovoltaik sistemlerde kullan\u0131lan silikon do\u011fal olarak d\u00fc\u015f\u00fck bir hareketlili\u011fe sahiptir; g\u00fcne\u015f pillerindeki polikristal silikon i\u00e7in, bile\u015fen \u00fcretiminde gerekli olan y\u00fcksek safl\u0131ktaki silikondan 1000 ila 10.000 kat daha d\u00fc\u015f\u00fckt\u00fcr.<\/p><p>Yar\u0131 iletkenlerdeki y\u00fck ta\u015f\u0131y\u0131c\u0131lar\u0131n\u0131n hareketlili\u011fi, ASTM F76-08 standard\u0131na uygun olarak Hall etkisi kullan\u0131larak \u00f6l\u00e7\u00fclebilir. Y\u00fck ta\u015f\u0131y\u0131c\u0131lar\u0131n\u0131n t\u00fcr\u00fc (elektronlar veya delikler) ve yo\u011funlu\u011funun yan\u0131 s\u0131ra bir diren\u00e7 \u00f6l\u00e7\u00fcm\u00fc yoluyla malzeme i\u00e7indeki hareketlilikleri de belirlenebilir. Do\u011frudan manyetik alanda (DC) \u00f6l\u00e7\u00fcm yayg\u0131n olarak kullan\u0131lmaktad\u0131r, ancak g\u00fcne\u015f pili teknolojisi, termoelektrikler veya organik elektroniklerle ilgili olanlar gibi d\u00fc\u015f\u00fck hareketlili\u011fe sahip malzemeler hatas\u0131z \u00f6l\u00e7\u00fclemez.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b86c14f elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"b86c14f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hall etkisi ve \u00f6l\u00e7\u00fcm\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e710876 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"e710876\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Edwin Herbert Hall, 1879 y\u0131l\u0131nda kendi ad\u0131yla an\u0131lan Hall etkisini ke\u015ffetti. Bir iletkendeki ak\u0131m\u0131n harici bir manyetik alandan etkilenebilece\u011fini g\u00f6zlemledi. <br><br>Ak\u0131m ta\u015f\u0131yan (yar\u0131) bir iletken bir manyetik alan taraf\u0131ndan dikey olarak delinirse, Lorentz kuvveti y\u00fck\u00fcn hareket y\u00f6n\u00fcne dik olarak etki eden bir kuvvet bile\u015fenine neden olur, b\u00f6ylece y\u00fck ta\u015f\u0131y\u0131c\u0131lar\u0131 dairesel bir yola sapt\u0131r\u0131l\u0131r. Bu, iletken i\u00e7inde ak\u0131m y\u00f6n\u00fcne dik a\u00e7\u0131larda bir y\u00fck ta\u015f\u0131y\u0131c\u0131 konsantrasyon gradyan\u0131 yarat\u0131r. \u0130letkenin bir taraf\u0131nda elektron azl\u0131\u011f\u0131 ve kar\u015f\u0131 taraf\u0131nda y\u00fck ta\u015f\u0131y\u0131c\u0131lar\u0131n\u0131n birikmesi s\u00f6z konusudur. Ortaya \u00e7\u0131kan gerilim Hall gerilimi UH olarak bilinir. Ak\u0131m I, manyetik ak\u0131 yo\u011funlu\u011fu B, numunenin kal\u0131nl\u0131\u011f\u0131 d ve bir malzeme sabiti olan Hall katsay\u0131s\u0131 AH&#8217;ye ba\u011fl\u0131d\u0131r.    <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3c2610 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"c3c2610\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\">Denklem 1:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eac9a92 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"eac9a92\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"311\" height=\"108\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Formel-Hall-Spannung.png\" class=\"attachment-large size-large wp-image-112925\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Formel-Hall-Spannung.png 311w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Formel-Hall-Spannung-300x104.png 300w\" sizes=\"(max-width: 311px) 100vw, 311px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33229bc elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"33229bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hall katsay\u0131s\u0131 pozitif bir de\u011fere sahipse, bu bir &#8220;delik iletkeni&#8221; (p-tipi), negatif bir de\u011fer ise \u00e7o\u011fu durumda bir elektron iletkeni (n-tipi) anlam\u0131na gelir.<br><br>Denklem 2 ve 3, Hall katsay\u0131s\u0131 AH, diren\u00e7 \u03c1, y\u00fck ta\u015f\u0131y\u0131c\u0131 yo\u011funlu\u011fu n ve hareketlilik \u03bc aras\u0131ndaki di\u011fer ili\u015fkileri g\u00f6stermektedir, burada e temel y\u00fckt\u00fcr.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fca12a5 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"fca12a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\">Denklem 2:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a34b2e8 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"a34b2e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"193\" height=\"108\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Ladungstraegerdichte-Formel.png\" class=\"attachment-large size-large wp-image-112926\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8c4b13 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"d8c4b13\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\">Denklem 3:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e961e9 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"3e961e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"194\" height=\"111\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Beweglichkeit-Formel.png\" class=\"attachment-large size-large wp-image-112927\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-515e57a elementor-widget elementor-widget-spacer\" data-id=\"515e57a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-986a55d elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"986a55d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ger\u00e7ek test ko\u015fullar\u0131 alt\u0131nda, \u00f6l\u00e7\u00fclen Hall voltaj\u0131 UHm, bir ofset voltaj bile\u015feni UO ve bir termoelektrik voltaj bile\u015feni Uth taraf\u0131ndan etkilenebilir. UO ve Uth gerilimlerinin kar\u0131\u015fan etkilerini ortadan kald\u0131rmak i\u00e7in \u00f6zel bir y\u00f6ntem geli\u015ftirilmi\u015ftir. Termoelektrik gerilim, ak\u0131m\u0131n y\u00f6n\u00fc de\u011fi\u015ftirilerek ve ard\u0131ndan mutlak de\u011ferlerin ortalamas\u0131 al\u0131narak ortadan kald\u0131r\u0131labilir. Ofset gerilimi numune geometrisinden kaynaklan\u0131r; alan y\u00f6n\u00fcne ba\u011fl\u0131 olmad\u0131\u011f\u0131 i\u00e7in manyetik alan\u0131n tersine \u00e7evrilmesiyle telafi edilebilir.   <br><br>DC y\u00f6ntemi genellikle y\u00fck ta\u015f\u0131y\u0131c\u0131 tipinin yanl\u0131\u015f belirlenmesine ve d\u00fc\u015f\u00fck hareketlili\u011fe sahip malzemelerin hareketlili\u011fi i\u00e7in yanl\u0131\u015f sonu\u00e7lara yol a\u00e7t\u0131\u011f\u0131ndan, alternatif olarak alternatif bir manyetik alan veya alternatif bir ak\u0131m kullan\u0131labilir. Bunun nedeni, Hall voltaj\u0131 bir AC voltaj\u0131 haline gelirken, DC voltaj bile\u015fenleri UO ve Uth&#8217;nin bast\u0131r\u0131labilmesidir. Bu, hem k\u00fc\u00e7\u00fck Hall voltajlar\u0131n\u0131n \u00f6l\u00e7\u00fclmesine hem de d\u00fc\u015f\u00fck y\u00fck ta\u015f\u0131y\u0131c\u0131 hareketlili\u011fine sahip malzemelerin karakterize edilmesine olanak tan\u0131r, b\u00f6ylece \u00f6zellikle fotovoltaik malzemeler AC y\u00f6ntemi kullan\u0131larak de\u011ferlendirilebilir.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5cf3395 elementor-widget elementor-widget-spacer\" data-id=\"5cf3395\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Fotovoltaik malzemelerin karakterizasyonu &#8211; Yar\u0131 iletken malzemelerdeki y\u00fck ta\u015f\u0131y\u0131c\u0131 hareketlili\u011fi, g\u00fcne\u015f pillerinde kullan\u0131labilirlikleri i\u00e7in \u00f6nemli bir parametredir.<\/p>\n","protected":false},"author":3,"featured_media":112924,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[754],"tags":[],"class_list":["post-112923","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilgi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/112923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/comments?post=112923"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/112923\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media\/112924"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media?parent=112923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/categories?post=112923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/tags?post=112923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}