{"id":79,"date":"2026-10-25T21:16:01","date_gmt":"2026-10-25T13:16:01","guid":{"rendered":"https:\/\/aluminiumnitride.com\/?p=79"},"modified":"2026-10-25T21:16:01","modified_gmt":"2026-10-25T13:16:01","slug":"n%c9%99mlik-t%c9%99sirin%c9%99-m%c9%99ruz-qaldiqdan-sonra-aluminium-nitid-paketl%c9%99ri-istilik-yayma-qabiliyy%c9%99tini-niy%c9%99-itirir","status":"publish","type":"post","link":"https:\/\/aluminiumnitride.com\/az\/n%c9%99mlik-t%c9%99sirin%c9%99-m%c9%99ruz-qaldiqdan-sonra-aluminium-nitid-paketl%c9%99ri-istilik-yayma-qabiliyy%c9%99tini-niy%c9%99-itirir\/","title":{"rendered":"Niy\u0259 al\u00fcminium nitrit paketl\u0259ri r\u00fctub\u0259t\u0259 m\u0259ruz qald\u0131qdan sonra istilik yayma qabiliyy\u0259tini itirir?"},"content":{"rendered":"<p dir=\"auto\"><strong>Niy\u0259 al\u00fcminium nitrit paketl\u0259ri r\u00fctub\u0259t\u0259 m\u0259ruz qald\u0131qdan sonra istilik yayma qabiliyy\u0259tini itirir?<\/strong><\/p>\n<p dir=\"auto\">Al\u00fcminium nitrit substratlarla g\u00fcc v\u0259 RF paketl\u0259rind\u0259 on iki il i\u015fl\u0259dikd\u0259n sonra, cihazlar n\u0259mli m\u00fchitd\u0259 saxlan\u0131ld\u0131qda v\u0259 ya i\u015fl\u0259dildikd\u0259 \u00f6l\u00e7\u00fcl\u0259n termal m\u00fcqavim\u0259tin t\u0259dric\u0259n artmas\u0131 davaml\u0131 problem olaraq qal\u0131r. Bu art\u0131m yaln\u0131z lehim yor\u011funlu\u011fu v\u0259 ya istilik yayaca\u011f\u0131 kontakt\u0131 il\u0259 izah olunmur. Al\u00fcminium nitrit r\u00fctub\u0259tl\u0259 reaksiya verir v\u0259 reaksiya m\u0259hsullar\u0131 s\u0259rb\u0259st s\u0259thl\u0259rd\u0259 v\u0259 interfeysl\u0259rd\u0259 istilik s\u0259rh\u0259d m\u00fcqavim\u0259tini art\u0131ra bil\u0259r, h\u0259tta keramikan\u0131n k\u00fctl\u0259vi ke\u00e7iriciliyi y\u00fcks\u0259k qalsa bel\u0259.<\/p>\n<p dir=\"auto\"><!--more--><\/p>\n<p dir=\"auto\">Y\u00fcks\u0259k s\u0131xl\u0131ql\u0131 AlN nisb\u0259t\u0259n stabildir, lakin qal\u0131q a\u00e7\u0131q porozitet v\u0259 ya tam sinterl\u0259\u015fm\u0259mi\u015f d\u0259n\u0259 s\u0259rh\u0259dl\u0259ri su buxar\u0131n\u0131n reaktiv s\u0259thl\u0259r\u0259 \u00e7atmas\u0131na imkan verir. Reaksiya al\u00fcminium hidroksidl\u0259ri v\u0259 ammonyak \u0259m\u0259l\u0259 g\u0259tirir; hidroksid qat\u0131s\u0131 pis istilik ke\u00e7iricidir v\u0259 sonrak\u0131 metallizasiyan\u0131n yap\u0131\u015fmas\u0131n\u0131 poza bil\u0259r. Toz v\u0259 ya a\u015fa\u011f\u0131 s\u0131xl\u0131ql\u0131 materialda reaksiya s\u00fcr\u0259tlidir. Tam s\u0131x substratlarda bu t\u0259sir daha yava\u015f v\u0259 lokalizasiyal\u0131 olur, lakin nisbi r\u00fctub\u0259t 60 %-d\u0259n yuxar\u0131 olduqda h\u0259ft\u0259l\u0259rl\u0259 t\u0259sir\u0259 m\u0259ruz qald\u0131qdan sonra da \u00f6l\u00e7\u00fcl\u0259 bil\u0259r. \u00c7\u00fcnki paketin istilik m\u00fcqavim\u0259ti k\u00fctl\u0259vi ke\u00e7iricilik v\u0259 interfeys m\u00fcqavim\u0259tl\u0259rinin c\u0259mind\u0259n ibar\u0259tdir, h\u0259tta bir ne\u00e7\u0259 mikrometr qal\u0131nl\u0131\u011f\u0131nda nazik reaksiya qat\u0131n\u0131n bel\u0259 y\u00fcks\u0259k istilik ax\u0131n\u0131 alt\u0131nda h\u0259r vat \u00fc\u00e7\u00fcn temperaturu bir ne\u00e7\u0259 onlu\u011fa q\u0259d\u0259r art\u0131ra bil\u0259r.<\/p>\n<p dir=\"auto\">N\u0259zar\u0259tli m\u0259ruz qalma s\u0131na\u011f\u0131nda, k\u00fctl\u0259vi ke\u00e7iricilik qabiliyy\u0259ti 185 W\/m\u00b7K \u00f6l\u00e7\u00fclm\u00fc\u015f 0,5 mm qal\u0131nl\u0131\u011f\u0131nda AlN substratlar metal \u00f6rt\u00fckl\u0259 \u00f6rt\u00fcl\u0259r\u0259k g\u00fcc modullara y\u0131\u011f\u0131lm\u0131\u015fd\u0131r. Modullar\u0131n yar\u0131s\u0131 85 \u00b0C temperaturda v\u0259 85 % nisbi r\u00fctub\u0259td\u0259 500 saat saxlan\u0131ld\u0131; dig\u0259r yar\u0131s\u0131 is\u0259 eyni temperaturda quru azot m\u00fchitind\u0259 saxlan\u0131ld\u0131. M\u0259ruz\u0259dan sonra 40 Vt y\u00fck alt\u0131nda birl\u0259\u015fm\u0259-korpus istilik m\u00fcqavim\u0259ti r\u00fctub\u0259tli \u015f\u0259raitd\u0259 saxlan\u0131lan modullarda 0,18 \u00b0C\/Vt artd\u0131, quru \u015f\u0259raitd\u0259 saxlan\u0131lan modullarda is\u0259 d\u0259yi\u015fm\u0259z qald\u0131. K\u0259sikl\u0259r r\u00fctub\u0259tli n\u00fcmun\u0259l\u0259rd\u0259 t\u0259xmin\u0259n 2\u20134 \u00b5m qal\u0131nl\u0131\u011f\u0131nda fasil\u0259li s\u0259th qat\u0131n\u0131 g\u00f6st\u0259rdi. Eyni tipli metal \u00f6rt\u00fcks\u00fcz n\u00fcmun\u0259l\u0259r \u00fcz\u0259rind\u0259 lazer-fl\u0259\u015f \u00f6l\u00e7m\u0259l\u0259ri g\u00f6st\u0259rdi ki, k\u00fctl\u0259vi ke\u00e7iricilik d\u0259yi\u015fm\u0259z qald\u0131 v\u0259 \u0259lav\u0259 olunan m\u00fcqavim\u0259t s\u0259th reaksiya m\u0259hsullar\u0131 il\u0259 m\u0259hdudla\u015f\u0131r. Daha y\u00fcks\u0259k s\u0131xl\u0131\u011fa (0,2 %-d\u0259n a\u015fa\u011f\u0131 a\u00e7\u0131q porozite) sinterl\u0259nmi\u015f modullar eyni r\u00fctub\u0259tli \u015f\u0259rtl\u0259rd\u0259 t\u0259xmin\u0259n m\u00fcqavim\u0259t art\u0131m\u0131n\u0131n yar\u0131s\u0131n\u0131 g\u00f6st\u0259rdi.<\/p>\n<p dir=\"auto\">Praktiki n\u0259zar\u0259t \u00fcsullar\u0131 s\u0131xla\u015fd\u0131rma v\u0259 s\u0259th m\u00fchafiz\u0259sidir. Qal\u0131q porozluq o q\u0259d\u0259r a\u015fa\u011f\u0131 olmal\u0131d\u0131r ki, r\u00fctub\u0259t d\u0259n\u0259cl\u0259rin i\u00e7\u0259risin\u0259 \u00e7ata bilm\u0259sin; azad s\u0259thl\u0259ri tamamil\u0259 \u00f6rt\u0259n nazik, fasil\u0259siz qoruyucu \u00f6rt\u00fck v\u0259 ya metallizasiya reaksiyan\u0131 daha da m\u0259hdudla\u015fd\u0131r\u0131r. Al\u00fcminium nitritinin hidroliz zaman\u0131 r\u00fctub\u0259t\u0259 h\u0259ssasl\u0131\u011f\u0131 \u00fc\u00e7\u00fcn m\u00fcvafiq proses d\u0259yi\u015f\u0259nl\u0259ri sinter s\u0131xl\u0131\u011f\u0131, qal\u0131q a\u00e7\u0131q porozluq v\u0259 sonrak\u0131 \u00f6rt\u00fcy\u00fcn b\u00fct\u00f6vl\u00fcy\u00fcd\u00fcr. AlN substrat\u0131n\u0131n r\u00fctub\u0259tli \u015f\u0259raitd\u0259 termal sikll\u0259r\u0259 davaml\u0131l\u0131\u011f\u0131 paketin termal m\u00fcqavim\u0259tini s\u00fcr\u0259tl\u0259ndirilmi\u015f r\u00fctub\u0259t t\u0259sirin\u0259 m\u0259ruz qalmadan \u0259vv\u0259l v\u0259 sonra \u00f6l\u00e7m\u0259kl\u0259, yaln\u0131z k\u00fctl\u0259vi ke\u00e7iricilik \u0259sas\u0131nda yox, t\u0259sdiql\u0259nir. R\u00fctub\u0259tli havada saxlama v\u0259 ya sah\u0259 \u015f\u0259raitind\u0259 t\u0259sir\u0259 m\u0259ruz qald\u0131qdan sonra termal m\u00fcqavim\u0259t artd\u0131qda, f\u0259rql\u0259ndirici d\u0259lil k\u00fctl\u0259vi ke\u00e7iricilik d\u0259yi\u015fm\u0259d\u0259n interfeys m\u00fcqavim\u0259tinin artmas\u0131d\u0131r. Dem\u0259k olar ki, tam s\u0131xl\u0131\u011fa \u00e7atmaq v\u0259 s\u0259rb\u0259st s\u0259thl\u0259ri qorumaq, 85 \u00b0C \/ 85 % RH s\u0131na\u011f\u0131nda daha y\u00fcks\u0259k s\u0131xl\u0131\u011fa malik substratlarda m\u00fcqavim\u0259tin daha az artmas\u0131 il\u0259 n\u00fcmayi\u015f edildiyi kimi, r\u00fctub\u0259td\u0259n yaranan deqradasiyan\u0131 m\u0259hdudla\u015fd\u0131r\u0131r v\u0259 al\u00fcminium nitridinin istiliyi yayma performans\u0131n\u0131 qoruyur.<\/p>","protected":false},"excerpt":{"rendered":"<p>Why Aluminium Nitride Packages Lose Heat-Spreading Ability After Humid Exposure After twelve years working with aluminium nitride substrates in power [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[2],"tags":[],"class_list":["post-79","post","type-post","status-publish","format-standard","hentry","category-products-related"],"_links":{"self":[{"href":"https:\/\/aluminiumnitride.com\/az\/wp-json\/wp\/v2\/posts\/79","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aluminiumnitride.com\/az\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aluminiumnitride.com\/az\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aluminiumnitride.com\/az\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aluminiumnitride.com\/az\/wp-json\/wp\/v2\/comments?post=79"}],"version-history":[{"count":1,"href":"https:\/\/aluminiumnitride.com\/az\/wp-json\/wp\/v2\/posts\/79\/revisions"}],"predecessor-version":[{"id":82,"href":"https:\/\/aluminiumnitride.com\/az\/wp-json\/wp\/v2\/posts\/79\/revisions\/82"}],"wp:attachment":[{"href":"https:\/\/aluminiumnitride.com\/az\/wp-json\/wp\/v2\/media?parent=79"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminiumnitride.com\/az\/wp-json\/wp\/v2\/categories?post=79"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminiumnitride.com\/az\/wp-json\/wp\/v2\/tags?post=79"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}