Kungani i-aluminium nitride ceramic ivelele?

Ngokwemininingwane yocwaningo lweMax Maker Market, i-Global Ceramic Subrestrate Market usayizi we-2021 ifinyelele kumadola angama-6.59 billion wase-US, izokhula ngesilinganiso sonyaka esingama-6,57%, futhi kulindeleke ukuthi ifinyelele kuma-10.96 billion ama-US Dollars ngo-2029. Njengento ekahle Okwe-ceramic substrate, i-aluminium nitride ceramic inemakethe ebanzi, futhi izinhlobo ezahlukene zomkhiqizo zihlangabezana nezidingo zohlelo oluhlukile, phakathi kwalo i-DBC, DPC, ANTS, HTCC kanye nezakhiwo ze-Ceramic ziyizinhlobo eziphambili zomkhiqizo.

Ngenxa yokuthuthukiswa okusheshayo kwamandla amasha nezimoto zikagesi, ama-absertrates ama-amba kanye ne-DBC ahlanganisiwe akhuphukile ngokuqinile ekusetshenzisweni kwe-IGBT; I-DPC ithandelwa yimakethe ye-LED ephakeme; I-HTCC ngenxa ye-radio frequency, imboni yezempi yokushayela ukukhula kwesidingo; I-electrostatic sucker esetshenzisiwe ku-semiconductor wefers iwukusetshenziswa okubalulekile kwezingxenye zezakhiwo ze-LN. Isidingo se-ALN sizoqhubeka nokuzuza ku-semiconductor ekhula ngokushesha nezimakethe zamandla amasha.

Ngokuthuthuka okusheshayo komkhakha we-elekthronikhi eminyakeni yamuva, isidingo semakethe se-aluminium nitride powder eChina sikhula ngokushesha, futhi isidingo se-aluminium nitride powder eChina sizogcina Yiba cishe amathani angama-5,600 ngo-2025. Ukukhiqizwa kwasekhaya kwe-aluminium nitride akunakuhlangabezana nesidingo semakethe, futhi i-powder ithembela kakhulu ukungenisa. Kodwa-ke, ngokujula kocwaningo lwasekhaya, ubuchwepheshe bokulungiselela i-Aluminium nitride buyaqhubeka nokwenza ngcono, igebe elisekhaya nakwamanye amazwe lincipha kancane kancane, futhi ngokusekelwa okuqinile kwenqubomgomo yeChina, imboni ye-Feter Pofter ithuthukela kuyo ikhwalithi ephezulu. Isihloko esilandelayo sizochaza ukuthi kungani izinto ze-Aluminium nitride zingavela emndenini we-ceramics athuthukile.

1. Izinzuzo ezivelele ze-aluminium nitride:

Ngenxa yokuvuselelwa okungcono kakhulu kwe-thermal kanye nokwandiswa kwe-silicon okufana nokubhala, i-aluminium nitride sekuyinto ekhathazekile emkhakheni we-elekthronikhi. I-Aluminium Nitride iyi-hexagonal crystalline zinstalline zinstal arounder around enobuhlakani obuhle kakhulu, ukufakwa kukagesi okuthembekile, ukulahleka okuphansi okuhlala njalo nokudla okuhlala phansi, ukumelana nokuguguleka kwe-plasma, okungekho emthethweni kwe-atrmal, nokufana nokufana kokuqothuka kwe-armal, ukufana nokufana okuhambelana nokufana okufana ne-accicion nge-silicon. Akuyona kuphela impahla ekahle yokupakisha yesizukulwane esisha sokushisa kokushisa ama-substrates kanye namadivayisi we-elekthronikhi, kepha ama-ceramics okushisa, amafilimu ahamba kancane, amafilimu ahambayo, amafilimu avuthayo, ama-fluaritive emporing izikebhe ze-oled, Njll, ngamathemba abanzi wesicelo.

I-Mistruclural of Aluminium NITride inquma ukusebenza kwayo okuhle kakhulu okushisayo nokufakelwa, bhekisa kuMfanekiso 1.

Ngokwesifundo "sokuphonsa ngokwakhiwa kanye nezakhiwo ezinesopha ze-aluminium nitride ceramics", ngenxa yesisindo esincane se-athomu se-atomic ezakhiwe ama-molecule e-aluminium nitride, isakhiwo esihle se-crystal, indawo enhle ye-allomic, ubude obuhleliwe be-Al-N, Amandla, kanye ne-combared bond resonance athande indlela yokufudumeza ukushisa kwe-Phonon. Ukuze impahla ye-LN inokuvuselelwa okuhle kakhulu okushisayo kunezinto ezijwayelekile ezingezinhle, ngaphezu kwalokho, i-LN inendawo ephezulu yokuncibilika, ubulukhuni obuphezulu nokuvuselelwa okuphezulu okushisayo, kanye nezakhiwo ezingcono ze-dielectric.

2. Amandla e-C onEducive we-aluminium nitride

Ngokocwaningo lwe- "NEW NESTET Ocwaningweni lwezinto ezithonya lokuphakelayo okushisayo kanye nokugoba amandla okusebenza kwe-a-ceramics", i-a-ln iye yathinteka kabanzi ngenxa yokwandiswa kwayo okuphezulu kakhulu kwe-thermal ne-THERCAL Izinto ezisetshenziswayo ezifana ne-Al2o3 zithinta kabanzi ngenxa yokuvuka kwawo okushisayo okuphansi. Inani layo licishe libe ngu-1/5 we-Curamics we-Ln kanye ne-coefficion ebanzi engafani ne-SI, engeke ihlangabezane nesidingo sangempela, bhekisa kwisibalo 2.

Ukuvuselelwa okushisayo kwe-beo kanye ne-sic ceramic substrate nakho kuphakeme kakhulu, kepha ubuthi be-beo buphakeme futhi ukufakwa kwe-sic kumpofu. Njengohlobo olusha lwe-ceramic ephezulu ye-ceramic ceramic, i-ln inezimpawu zokukhishwa okuphezulu okuphezulu okuphelele ku-SI, ukusebenza okuhle kakhulu kokushisa, njll., Futhi kulindeleke ukuthi kube yinto enhle kakhulu yokubuyisela i-Ceramic Al2o3 , Sic noBeo embonini ye-elekthronikhi, bhekisa etafuleni elilandelayo ledatha yezobuchwepheshe. ishidi lama-ceramics ambalwa wobuciko

Imboni yeJinghui ngumkhiqizi ochwepheshe wezobuchwepheshe ze-ceramics ', sizinikezele ekukhiqizeni okuhlukahlukene kwezakhi ze-ceramic ezehlukene nge-ceramic iminyaka engaphezu kwengu-15. Sikholwa ukuthi uzothola izixazululo ezifanele ngalokhu ngephrojekthi yakho.