{"id":135297,"date":"2024-12-09T10:52:35","date_gmt":"2024-12-09T02:52:35","guid":{"rendered":"https:\/\/www.alpapowder.com\/135297\/"},"modified":"2024-12-09T10:52:37","modified_gmt":"2024-12-09T02:52:37","slug":"aluminyum-nitrur-en-moda-alt-tabaka-malzemesi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/135297\/","title":{"rendered":"Al\u00fcminyum Nitr\u00fcr – en moda alt tabaka malzemesi"},"content":{"rendered":"

\"\"<\/p>\n

21. y\u00fczy\u0131l\u0131n ba\u015f\u0131ndan bu yana, elektronik teknolojisinin h\u0131zla geli\u015fmesiyle birlikte, elektronik bile\u015fenlerin entegrasyon seviyesi ve montaj yo\u011funlu\u011fu s\u00fcrekli olarak iyile\u015ftirildi ve \u0131s\u0131 da\u011f\u0131l\u0131m\u0131, cihaz performans\u0131n\u0131 ve g\u00fcvenilirli\u011fini etkileyen anahtar haline geldi.<\/p>\n

Paketleme alt tabakas\u0131, \u0131s\u0131y\u0131 \u00e7ipten (\u0131s\u0131 kayna\u011f\u0131) d\u0131\u015far\u0131 aktarmak ve \u0131s\u0131 da\u011f\u0131l\u0131m\u0131 amac\u0131na ula\u015fmak i\u00e7in d\u0131\u015f ortamla \u0131s\u0131 al\u0131\u015fveri\u015fi sa\u011flamak i\u00e7in kullan\u0131l\u0131r. Bunlar aras\u0131nda, seramik malzemeler y\u00fcksek \u0131s\u0131 iletkenli\u011fi, iyi \u0131s\u0131 direnci, y\u00fcksek yal\u0131t\u0131m, y\u00fcksek mukavemet ve \u00e7ip malzemeleriyle termal uyumu nedeniyle g\u00fc\u00e7 cihaz\u0131 paketleme alt tabakalar\u0131 i\u00e7in yayg\u0131n bir malzeme haline gelmi\u015ftir.<\/p>\n

\u015eu anda, g\u00fc\u00e7 yar\u0131 iletken cihazlar\u0131nda, hibrit entegre g\u00fc\u00e7 devrelerinde, ileti\u015fim end\u00fcstrisindeki antenlerde, kat\u0131 r\u00f6lelerde, g\u00fc\u00e7 LED’lerinde, \u00e7ok \u00e7ipli paketlemede (MCM) ve di\u011fer alanlarda al\u00fcminyum nitr\u00fcr alt tabakalara olan talep artmaktad\u0131r. Son pazar\u0131 otomotiv elektroni\u011fi, LED’ler, rayl\u0131 ula\u015f\u0131m, ileti\u015fim baz istasyonlar\u0131, havac\u0131l\u0131k ve askeri savunmad\u0131r.<\/p>\n

1. Anten<\/p>\n

Anten, iletim hatt\u0131nda yay\u0131lan y\u00f6nlendirilmi\u015f dalgalar\u0131 serbest alanda yay\u0131lan elektromanyetik dalgalara d\u00f6n\u00fc\u015ft\u00fcrebilir veya elektromanyetik dalgalar\u0131 y\u00f6nlendirilmi\u015f dalgalara d\u00f6n\u00fc\u015ft\u00fcrebilir. \u00d6z\u00fc bir d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fcd\u00fcr. Antenlerin \u00e7ok \u00e7e\u015fitli kullan\u0131mlar\u0131 vard\u0131r ve her ortamda normal \u015fekilde \u00e7al\u0131\u015fmalar\u0131 gerekir. Bu nedenle, bile\u015fenlerinin y\u00fcksek ve son derece g\u00fcvenilir kalitede olmas\u0131 gerekir. S\u0131radan devre kartlar\u0131 antenlerin bu temel gereksinimini kar\u015f\u0131layamaz. \u015eu anda, seramik tabanl\u0131 devre kart\u0131 her a\u00e7\u0131dan anten gereksinimlerine en yak\u0131n olan\u0131d\u0131r. Bunlar aras\u0131nda, AlN seramik tabanl\u0131 devre kartlar\u0131 en iyi performansa sahiptir ve bu esas olarak \u015funlarda yans\u0131t\u0131l\u0131r:<\/p>\n

(1) Y\u00fcksek frekansl\u0131 kay\u0131plar\u0131 azaltan ve tam sinyal iletimini sa\u011flayan k\u00fc\u00e7\u00fck dielektrik sabiti.<\/p>\n

(2) D\u00fc\u015f\u00fck diren\u00e7li ve iyi yap\u0131\u015fma \u00f6zelli\u011fine sahip metal film tabakas\u0131. Metal tabaka iyi iletkenli\u011fe sahiptir ve ak\u0131m ge\u00e7ti\u011finde daha az \u0131s\u0131 \u00fcretir.<\/p>\n

(3) Seramik tabanl\u0131 devre kartlar\u0131 iyi yal\u0131t\u0131ma sahiptir. Antenler kullan\u0131m s\u0131ras\u0131nda y\u00fcksek voltaj \u00fcretir ve seramik alt tabakalar y\u00fcksek bir bozulma voltaj\u0131na sahiptir.<\/p>\n

(4) Y\u00fcksek yo\u011funluklu paketleme m\u00fcmk\u00fcnd\u00fcr.<\/p>\n

2. \u00c7ok \u00e7ipli mod\u00fcl (MCM)<\/p>\n

\u00c7ok \u00e7ipli mod\u00fcl, havac\u0131l\u0131k, askeri elektronik ekipman vb.’nin kat\u0131 gereksinimlerini kar\u015f\u0131layabilen y\u00fcksek performansl\u0131, y\u00fcksek g\u00fcvenilirli\u011fe sahip ve minyat\u00fcrle\u015ftirilmi\u015f geli\u015fmi\u015f bir mikroelektronik bile\u015fendir. Bile\u015fen g\u00fcc\u00fcndeki art\u0131\u015f ve paketleme yo\u011funlu\u011fundaki art\u0131\u015fla birlikte, iyi \u0131s\u0131 da\u011f\u0131l\u0131m\u0131 dikkate al\u0131nmas\u0131 gereken temel teknolojidir. MCM-C tipi paketleme alt tabaka malzemeleri genellikle \u00e7ok katmanl\u0131 bir seramik yap\u0131 benimser.<\/p>\n

3. Y\u00fcksek s\u0131cakl\u0131k yar\u0131 iletken paketleme<\/p>\n

SiC, GaN ve elmas bazl\u0131 geni\u015f bant aral\u0131kl\u0131 yar\u0131 iletken malzeme cihazlar\u0131 y\u00fcksek s\u0131cakl\u0131klarda \u00e7al\u0131\u015fabilir, \u00f6zellikle SiC en olgun uygulama teknolojisine sahiptir; SiC, m\u00fckemmel fiziksel ve kimyasal \u00f6zellikleriyle 600\u00b0C’lik y\u00fcksek bir s\u0131cakl\u0131kta kararl\u0131 bir \u015fekilde \u00e7al\u0131\u015fabilir ve havac\u0131l\u0131k alan\u0131ndaki y\u00fcksek s\u0131cakl\u0131k elektronik sistemlerinde son derece \u00f6nemli bir rol oynar.<\/p>\n

4. G\u00fc\u00e7 yar\u0131 iletken mod\u00fcl\u00fc<\/p>\n

G\u00fc\u00e7 yar\u0131 iletken mod\u00fcl\u00fc, belirli bir desene ve i\u015flevsel kombinasyona g\u00f6re bir araya getirilmi\u015f g\u00fc\u00e7 elektroni\u011fi bile\u015fenlerinin birle\u015fimidir. G\u00fc\u00e7 yar\u0131 iletken mod\u00fcl\u00fc, gerekli i\u015flevlere g\u00f6re paketleme i\u00e7in uygun bile\u015fenleri se\u00e7ebilir. Yayg\u0131n olanlar yal\u0131t\u0131ml\u0131 kap\u0131l\u0131 bipolar transist\u00f6rler, g\u00fc\u00e7 metal oksit yar\u0131 iletken alan etkili transist\u00f6rler ve g\u00fc\u00e7 entegre devreleridir. G\u00fc\u00e7 yar\u0131 iletken mod\u00fcllerinin \u00e7ok y\u00fcksek \u0131s\u0131 da\u011f\u0131l\u0131m\u0131 gereksinimleri vard\u0131r. Seramik devre kartlar\u0131, ana \u00e7ekirdek bile\u015fenlerinden biri ve \u0131s\u0131n\u0131n ilk temas noktas\u0131d\u0131r.<\/p>\n

5. G\u00fc\u00e7 LED paketleme<\/p>\n

LED, elektri\u011fi \u0131\u015f\u0131\u011fa d\u00f6n\u00fc\u015ft\u00fcren bir yar\u0131 iletken \u00e7iptir. Bilimsel ara\u015ft\u0131rmalar, elektrik enerjisinin yaln\u0131zca %20-%30’unun etkili bir \u015fekilde \u0131\u015f\u0131k enerjisine d\u00f6n\u00fc\u015ft\u00fcr\u00fcld\u00fc\u011f\u00fcn\u00fc ve geri kalan\u0131n\u0131n \u0131s\u0131 olarak kayboldu\u011funu g\u00f6stermektedir. Is\u0131y\u0131 h\u0131zl\u0131 bir \u015fekilde da\u011f\u0131tman\u0131n uygun bir yolu yoksa, lamban\u0131n \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131 keskin bir \u015fekilde y\u00fckselecek ve bu da LED’in \u00f6mr\u00fcn\u00fcn \u00f6nemli \u00f6l\u00e7\u00fcde k\u0131salmas\u0131na neden olacakt\u0131r.<\/p>\n

Elektronik bilgi end\u00fcstrisi teknolojisinin s\u00fcrekli olarak y\u00fckseltilmesiyle, PCB alt tabakalar\u0131n\u0131n minyat\u00fcrle\u015ftirilmesi ve i\u015flevsel entegrasyonu bir trend haline gelmi\u015ftir. Pazar\u0131n \u0131s\u0131 da\u011f\u0131l\u0131m\u0131 ve \u0131s\u0131 da\u011f\u0131l\u0131m\u0131 alt tabakalar\u0131n\u0131n ve paketleme malzemelerinin y\u00fcksek s\u0131cakl\u0131k direncine y\u00f6nelik gereksinimleri s\u00fcrekli artmaktad\u0131r. Nispeten y\u00fcksek performansa sahip s\u0131radan alt tabaka malzemelerinin pazar talebini kar\u015f\u0131lamas\u0131 zordur. Al\u00fcminyum nitr\u00fcr seramik alt tabaka end\u00fcstrisinin geli\u015fimi f\u0131rsatlara yol a\u00e7t\u0131. Bu nedenle, al\u00fcminyum nitr\u00fcr \u015fu anda en pop\u00fcler ambalaj alt tabakas\u0131 malzemesi haline geldi.<\/p>\n","protected":false},"excerpt":{"rendered":"

Elektronik bilgi end\u00fcstrisi teknolojisinin s\u00fcrekli olarak geli\u015fmesiyle birlikte PCB alt tabakalar\u0131n\u0131n minyat\u00fcrle\u015ftirilmesi ve i\u015flevsel olarak entegre edilmesi bir trend haline gelmi\u015ftir.<\/p>\n","protected":false},"author":7,"featured_media":135263,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-135297","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endustri-haberleri-tr"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/135297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=135297"}],"version-history":[{"count":1,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/135297\/revisions"}],"predecessor-version":[{"id":135298,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/135297\/revisions\/135298"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/135263"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=135297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=135297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=135297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}