![\"n\u00edtr\u00edd](\"https:\/\/aluminiumnitride.com\/wp-content\/uploads\/2024\/09\/aluminum-nitride.jpg\")
<\/p>","protected":false},"excerpt":{"rendered":"Is \u00e1bhar den scoth \u00e9 N\u00edtr\u00edd Al\u00famanaim (AlN) le h\u00fas\u00e1id i bhfeidhmchl\u00e1ir theirmeacha. Le dea-ind\u00e9antacht theirmeach, air\u00edonna inslithe agus c\u00f3imheas \u00edseal leathnaithe theirmigh, is rogha \u00e1bhair tharraingteach \u00e9 AlN at\u00e1 ina rogha sh\u00e1bh\u00e1ilte eile in ionad Ocsa\u00edd Bheirilliam i bhfeidhmchl\u00e1ir thionscal na leathsheolt\u00f3ir\u00ed agus at\u00e1 \u00e9asca a mheais\u00edni\u00fa.<\/p>\n
Is f\u00e9idir AlN a mheais\u00edni\u00fa ina staid ghlas, ina staid bhriosc\u00e1in, n\u00f3 ina staid l\u00e1n-sinterithe. Mar sin f\u00e9in, teasta\u00edonn am agus scil bhreise le h\u00e1bhar l\u00e1n-sinterithe chun caoinfhulaingt\u00ed dochta a bhaint amach.<\/p>\n
Mar gheall ar air\u00edonna den scoth teirmeach-chur-chinn an n\u00edtr\u00edde al\u00famanaim, is \u00e1bhar den scoth \u00e9 le haghaidh scaipeadh teasa i ngl\u00e9asanna leictreonacha. Gineann leictreonaic nua-aimseartha m\u00e9ideanna m\u00f3ra teasa a chaithfear a scaipeadh go tapa; cabhra\u00edonn air\u00edonna inslithe an n\u00edtr\u00edde al\u00famanaim lena chinnti\u00fa nach dtarla\u00edonn r\u00f3th\u00e9amh, rud a mh\u00e9ada\u00edonn an iontaofacht le himeacht ama agus a fhadhna\u00edonn saolr\u00e9 na gcomhph\u00e1irteanna.<\/p>\n
T\u00e1 dl\u00fas de 3.26 g\/cm3 ag AlN, chomh maith le seoltacht theirmeach an-ard de 170 W\/(m-K), at\u00e1 n\u00edos m\u00f3 n\u00e1 c\u00faig oiread seoltacht an al\u00famanaim agus at\u00e1 beagnach ar chomhch\u00e9im le beryllia \u00f3 thaobh na seoltachta teirmeacha de. Ar an drochuair, \u00e1fach, is f\u00e9idir seoltacht theirmeach AlN a laghd\u00fa de bharr neamh\u00edonachta\u00ed ocsaigine a bh\u00edonn i l\u00e1thair i bp\u00fadair tosaigh le linn pr\u00f3iseas sinctrithe.<\/p>\n
Chun an t-iniomparthacht theirmeach a fheabhs\u00fa, measctar an p\u00fadar le cabhrach\u00e1in sintrithe ar n\u00f3s CaO agus Y2O3. Ansin, meiltear na c\u00e1ithn\u00edn\u00ed go dt\u00ed d\u00e1ileadh m\u00e9ide c\u00e1ithn\u00edn\u00ed s\u00e1rmh\u00edn ag \u00fas\u00e1id muilinn ardfheidhm\u00edochta, rud a chuireann ar chumas strucht\u00fair cheramacha n\u00edos dl\u00faithe a bheith ann. Crutha\u00edtear strucht\u00fair cheramacha dl\u00fatha leis seo a bhfuil air\u00edonna inslithe theirmigh den scoth acu.<\/p>\n
Mar gheall ar insli\u00fa teirmeach agus leictreach den scoth an n\u00edtr\u00edde al\u00famanaim, is \u00e1bhar den scoth \u00e9 d'fheidhmchl\u00e1ir MEMS, lena n-\u00e1ir\u00edtear scagair\u00ed ardmhinic\u00edochta, lom\u00e1naithe fuinnimh agus trasducht\u00f3ir\u00ed ultrafhuaime. Ina theannta sin, mar gheall ar a bhearna bhanda leathan, a comhoiri\u00fanacht le teicneola\u00edocht leathsheolt\u00f3ra ocsa\u00edde miotail chomhl\u00e1naithe (CMOS) agus a air\u00edonna piocileictreacha den scoth, t\u00e1 an t-\u00e1bhar seo oiri\u00fanach do go leor gl\u00e9asanna MEMS amhail scagair\u00ed ardmhinic\u00edochta, lom\u00e1naithe fuinnimh agus trasducht\u00f3ir\u00ed ultrafhuaime. Thairis sin, toisc go bhfuil air\u00edonna meicni\u00fala aige, is f\u00e9idir \u00e9 a mh\u00fanl\u00fa go h\u00e9asca.<\/p>\n
Is \u00e1bhar ceirmeach neamhthocsaineach \u00e9 n\u00edtr\u00edd al\u00famanaim a bhfuil s\u00e1rmhaith ag teacht tr\u00edd an teas, insli\u00fa leictreach agus air\u00edonna leathnaithe \u00edsle aige \u2013 foirfe do fhrith\u00e1irimh scaipthe teasa ciorcad comhth\u00e1ite ar mh\u00f3rsc\u00e1la agus d'fheidhmchl\u00e1ir phac\u00e1istithe. Ina theannta sin, cuireann an t-\u00e1bhar neamhthocsaineach seo in aghaidh creimthe plasma agus creimthe cheimiciaigh agus is furasta \u00e9 a mhiotal\u00fa, a phl\u00e1t\u00e1il, a bhras\u00e1il n\u00f3 a bhras\u00e1il isteach ina \u00e1it \u2013 chomh maith leis sin, cuireann a cheangail Al-N friota\u00edocht eisceacht\u00fail ar f\u00e1il i gcoinne creimthe, ocsa\u00eddi\u00fach\u00e1in agus tuirse.<\/p>\n
T\u00e1 seoltacht theirmeach agus dl\u00fas n\u00edos airde ag ceirmeach n\u00e1 a mhacasamhla al\u00famana agus beireallia, agus ag an am c\u00e9anna t\u00e1 c\u00f3imheas leathnaithe n\u00edos \u00edsle aige n\u00e1 al\u00famana le haghaidh feidhmchl\u00e1r ardteochta agus friota\u00edocht n\u00edos fearr ar chreimeadh plasma n\u00e1 an chuid is m\u00f3 de na miotail.<\/p>\n
T\u00e1 n\u00edtr\u00edd al\u00famanaim ina rogha tharraingteach in feidhmchl\u00e1ir leictreonacha mar gheall ar a leathn\u00fa teirmeach \u00edseal agus a air\u00edonna inslithe leictreachais den scoth, rud a shol\u00e1thra\u00edonn rogha eile seachas beiriliam i gc\u00e1sanna \u00e1irithe. Mar gheall ar a dhl\u00fas n\u00edos \u00edsle agus a air\u00edonna leictreacha, is \u00e1bhar thar a bheith oiri\u00fanach \u00e9 n\u00edtr\u00edd al\u00famanaim do chomhph\u00e1irteanna a dteasta\u00edonn caoinfhulaingt\u00ed c\u00fanga uathu, amhail comhph\u00e1irteanna raidi\u00f3-mhinic\u00edochta.<\/p>\n
Is \u00e1bhar tarraingteach \u00e9 Nitr\u00edd Al\u00famanaim (AlN) d'fheidhmchl\u00e1ir ch\u00f3ras micrea-leictreamaicreasc\u00f3pach (MEMS) amhail scagair\u00ed ardmhinic\u00edochta agus bailitheoir\u00ed fuinnimh, a bhfuil bearna\u00ed banda leathana agus air\u00edonna pi\u00e9izoileictreacha acu at\u00e1 comhoiri\u00fanach le teicneola\u00edocht leathsheolt\u00f3ra ocsa\u00edde miotail chomhl\u00e1naithe (CMOS). Ina theannta sin, is f\u00e9idir AlN a mheais\u00edni\u00fa go h\u00e9asca mar gheall ar a phointe le\u00e1 \u00edseal. Mar sin f\u00e9in, is f\u00e9idir le r\u00e1ta\u00ed craptha an \u00e1bhair tar \u00e9is siont\u00fa a bheith ina nd\u00fashl\u00e1n chun caoinfhulaingt\u00ed c\u00fanga a chothabh\u00e1il.<\/p>\n
T\u00e1 neart meicni\u00fail den scoth ag n\u00edtr\u00edd al\u00famanaim, rud a fh\u00e1gann gur \u00e1bhar den scoth \u00e9 chun frith\u00e1irimh cheramacha do leathsheolt\u00f3ir\u00ed a chruth\u00fa. Agus \u00e9 ar cheann de na h\u00e1bhair cheramacha is l\u00e1idre a \u00fas\u00e1idtear faoi l\u00e1thair \u2013 le neart l\u00fabtha n\u00edos airde n\u00e1 carb\u00f3n sileacain agus ocsa\u00edd al\u00famanaim araon \u2013 agus mar gheall ar a air\u00edonna seoltachta teirmeach den scoth, cuireann s\u00e9 air\u00edonna inslithe leictreacha den scoth ar f\u00e1il freisin.<\/p>\n
Mar gheall ar an teaglaim uath\u00fail de air\u00edonna at\u00e1 ag n\u00edtr\u00edd al\u00famanaim, t\u00e1 s\u00e9 an-oiri\u00fanach d'fheidhmchl\u00e1ir chumhachta agus mhicreileictreonaice, agus is minic a fheidhm\u00edonn s\u00e9 mar rogha eile ar ocsa\u00edd beirilliam san leictreonaic de bharr na riosca\u00ed sl\u00e1inte a bhaineann le l\u00e1imhse\u00e1il BeO. Ina theannta sin, t\u00e1 comh\u00e9ifeacht i bhfad n\u00edos \u00edsle leathnaithe theirmigh ag n\u00edtr\u00edd al\u00famanaim i gcompar\u00e1id le hal\u00faman agus ocsa\u00edd beirilliam araon, rud a fh\u00e1gann go bhfuil s\u00e9 an-oiri\u00fanach d'fheidhmchl\u00e1ir a \u00e9il\u00edonn oibri\u00fa ag teocht \u00edseal.<\/p>\n
T\u00e1 dul chun cinn a rinneadh le d\u00e9ana\u00ed i dteicneola\u00edocht leathsheolt\u00f3ir\u00ed cumhachta tar \u00e9is an g\u00e1 le h\u00e1bhair mhalartacha at\u00e1 in ann teas a scaipeadh go h\u00e9ifeacht\u00fail a mh\u00e9ad\u00fa. T\u00e1 s\u00e9 cruthaithe nach leor na h\u00e1bhair fho-sraithe ceirmeacha traidisi\u00fanta, lena n-\u00e1ir\u00edtear ocsa\u00edd al\u00famanaim (Al2O3) agus n\u00edtr\u00edd sileacain (Si3N4), maidir leis seo, agus mar sin t\u00e1 AlGalN tagtha chun cinn mar iarrth\u00f3ir ionchasach mar gheall ar a sh\u00e1r-ind\u00e9antacht theirmeach.<\/p>\n
Ar an drochuair, teasta\u00edonn meais\u00edni\u00fa fairsing in atmaisf\u00e9ar n\u00edtrigine chun aistri\u00fa \u00f3 Alumina go AlGalN, agus b\u00edonn amanna fada feithimh i gceist do roinnt monar\u00f3ir\u00ed. Chun an constaic seo a sh\u00e1r\u00fa, t\u00e1 t\u00e1irg\u00ed in-mheais\u00ednithe AlN forbartha ag roinnt cuideachta\u00ed, a dh\u00e9antar mar bhilleit\u00ed agus is f\u00e9idir iad a mheais\u00edni\u00fa gan uirlis\u00ed diamaint a \u00fas\u00e1id, agus at\u00e1 n\u00edos cost-\u00e9ifeachta\u00ed n\u00e1 AlN \u00edon. Is f\u00e9idir na t\u00e1irg\u00ed in-mheais\u00ednithe seo a fh\u00e1il \u00f3 shol\u00e1thraithe iolracha freisin, rud a laghda\u00edonn na hamanna feithimh n\u00edos m\u00f3 f\u00f3s.<\/p>\n
Is n\u00edtr\u00edd sholadach al\u00famanaim \u00e9 N\u00edtr\u00edd Al\u00famanaim (AlN) a bhfuil ard-ind\u00e9antacht teirmeach agus air\u00edonna inslithe leictreach den scoth aige. Ina theannta sin, cosna\u00edonn friota\u00edocht AlN in aghaidh ocsa\u00eddi\u00fach\u00e1in, scr\u00edobtha agus creimthe \u00e9 ar dham\u00e1iste \u00f3 le\u00e1 al\u00famanaim chomh maith le creimeadh arseanaide gailliam; n\u00edos m\u00f3 f\u00f3s, t\u00e1 s\u00e9 neamhthocsaineach.<\/p>\n
Is \u00e1bhar den scoth \u00e9 plaisteach atmaisf\u00e9arach d'fheidhmeanna i dtimpeallachta\u00ed garbh toisc gur f\u00e9idir leis teochta\u00ed arda agus caitheamh ceimiceach a sheasamh, rud a fh\u00e1gann gur \u00e1bhar foirfe \u00e9 chun creathadh agus strus a sheasamh agus \u00e9 f\u00f3s seoltach go leictreach agus frithsheasmhach in aghaidh rada\u00edocht UV. Ina theannta sin, is f\u00e9idir ardvoltais a sheasamh freisin, agus d\u00e9anann a neart meicni\u00fail oiri\u00fanach \u00e9 chun creathadh agus strus a sheasamh chomh maith. Ar deireadh, is iad an t-inseoltacht leictreach agus an fhrithsheasmhacht in aghaidh rada\u00edocht UV a fh\u00e1gann gur \u00e1bhar den scoth \u00e9 an plaisteach seo.<\/p>\n
Is f\u00e9idir an t-\u00e1bhar seo a mheais\u00edni\u00fa le huirlis\u00ed meais\u00ednithe caighde\u00e1nacha, agus cuireann s\u00e9 neart meicni\u00fail den scoth agus inmeais\u00ednitheacht ar f\u00e1il. Ina theannta sin, toisc go bhfuil dl\u00fas \u00edseal aige, t\u00e1 s\u00e9 oiri\u00fanach do chomhph\u00e1irteanna \u00e9adroma agus do fho-ch\u00f3rais aerasp\u00e1is, agus ag an am c\u00e9anna t\u00e1 s\u00e9 n\u00edos marthana\u00ed n\u00e1 PCBanna FR-4 al\u00famanaim ginear\u00e1lta n\u00f3 PCBanna copar-dhoirthe.<\/p>\n
Baineadh \u00fas\u00e1id as Ellipsomeadar Speictreasc\u00f3pach Uillinne Inathraithe Woollam (Lincoln, NE SAM) chun sampla\u00ed AlN\/Si S1 agus S4 le ti\u00fas scann\u00e1in \u00e9ags\u00fala a shaintr\u00e9ithri\u00fa le himscr\u00fadaitheoir XPS, agus tomhaiseadh fuinneamh ceangail bharr an fh\u00f3taleictreoin N 1s mar 396.2 eV, rud a thagann go maith le sonra\u00ed turgnamhacha.<\/p>\n
Cuireann \u00e1bhar n\u00edtr\u00edd al\u00famanaim Shapal Hi M Soft de chuid Tokuyama inoibritheacht agus neart meicni\u00fail den scoth ar f\u00e1il, agus \u00e9 d\u00e9anta tr\u00ed phr\u00f3iseas uath\u00fail a chuireann N\u00edtr\u00edd B\u00f3r leis chun an chruas a mh\u00e9ad\u00fa \u2013 foirfe do r\u00e9imse leathan feidhmchl\u00e1r.<\/p>\n
<\/p>","protected":false},"excerpt":{"rendered":"
Aluminum Nitride and Aluminum Nitride Aluminum Nitride (AlN) is an ideal material to use in thermal applications. With high thermal […]<\/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-14","post","type-post","status-publish","format-standard","hentry","category-products-related"],"_links":{"self":[{"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/posts\/14","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/comments?post=14"}],"version-history":[{"count":3,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/posts\/14\/revisions"}],"predecessor-version":[{"id":29,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/posts\/14\/revisions\/29"}],"wp:attachment":[{"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/media?parent=14"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/categories?post=14"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/tags?post=14"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}