Nge-CAGR ka-6.1%, imakethe yama-substrates e-ceramic amafilimu amancane kulindeleke ukuthi ikhuphuke isuka ku-USD 2.2 billion ngo-2021 iye ku-USD 3.5 billion ngo-2030. amadivaysi e-elekthronikhi ayawa, okuyizizathu ezimbili ezikhuthaza ukwanda kwemakethe ye-ceramic substrates yefilimu encane emhlabeni jikelele.

Ama-substrates enziwe nge-ceramic yefilimu emincane abuye abizwe ngokuthi yizinto ze-semiconductor. Yakhiwe ngezingqimba eziningi ezincanyana ezakhiwe kusetshenziswa i-vacuum coating, deposition, noma izindlela zokufafaza. Amashidi engilazi anogqinsi olungaphansi kwemilimitha elilodwa anohlangothi olubili (flat) noma ama-dimensional amathathu athathwa njengama-substrates e-ceramic efilimu encane. Zingakhiqizwa ngezinto ezihlukahlukene, okuhlanganisa i-Silicon Nitride, i-Aluminium Nitride, i-Beryllium Oxide, ne-Alumina. Ngenxa yekhono le-ceramics yefilimu elincanyana lokudlulisa ukushisa, izinto zikagesi zingazisebenzisa njengamasinki okushisa.

Imakethe ihlukaniswe ngezigaba ze-Alumina, Aluminium Nitride, Beryllium Oxide, kanye ne-Silicon Nitride ngokusekelwe ohlotsheni.

I-Alumina

I-Aluminamu Oxide, noma i-Al2O3, elinye igama le-Alumina. Ingase isetshenziselwe ukwenza izitsha zobumba eziqinile kodwa ezingasindi ngenxa yesakhiwo sekristalu esiyinkimbinkimbi. Nakuba izinto ezisetshenziswayo zingabambisi kahle ukushisa ngokwemvelo, zisebenza ngokuncomekayo ezindaweni lapho izinga lokushisa kufanele ligcinwe ngokuqhubekayo kuwo wonke ama-apparasi. Ngenxa yokuthi inomthelela ezinhlelweni zokufaka ugesi ngaphandle kokwengeza noma yisiphi isisindo kumkhiqizo oqediwe, lolu hlobo lwe-ceramic substrate luvame ukusetshenziswa ezinhlelweni zikagesi.

I-Aluminium Nitride (AlN)

I-AlN elinye igama le-Aluminium Nitride, futhi sibonga ukuhanjiswa kwayo okushisayo okuhle kakhulu, ingakwazi ukuphatha ukushisa kangcono kunezinye izingxenye ze-ceramic. I-AlN ne-Berryllium Oxide kuyizinketho ezikahle ezinhlelweni zikagesi kuzilungiselelo lapho izingxenye eziningi ze-elekthronikhi zisetshenzwa khona kanyekanye ngoba zingabekezelela amazinga okushisa amakhulu ngaphandle kokwehliswa.

I-Beryllium oxide(BeO)

I-substrate ye-ceramic ene-thermal conductivity ehlukile i-Beryllium Oxide. Kuyinketho enhle yokuphatha izinhlelo zikagesi kuzilungiselelo lapho kusetshenziswa khona izisetshenziswa ze-elekthronikhi ezimbalwa ngesikhathi esisodwa njengoba zingabekezelela amazinga okushisa aphezulu ngaphandle kokwehliswa kwesithunzi njenge-AlN ne-Silicon Nitride.

I-Silicon Nitride (Si3N4)

Olunye uhlobo lwezinto ezisetshenziselwa ukudala ama-substrates e-ceramic efilimu encane i-Silicon Nitride (Si3N4). Ngokungafani ne-Alumina noma i-Silicon Carbide, evame ukuqukatha i-boron noma i-aluminium, inezici zokunweba eziphansi ezishisayo uma kuqhathaniswa. Ngenxa yokuthi banamakhono angcono okuphrinta kunezinye izinhlobo, lolu hlobo lwe-substrate lukhethwa abakhiqizi abaningi ngoba ikhwalithi yemikhiqizo yabo, ngenxa yalokho, iphakeme kakhulu.

Ngokusekelwe lapho zisetshenziswa khona, imakethe ihlukaniswe yaba izinhlelo zikagesi, imboni yezimoto, kanye nokuxhumana okungenantambo.

Isicelo sikagesi

Njengoba ama-substrates e-ceramic amafilimu amancane esebenza kahle ekuthutheni ukushisa, angasetshenziswa ezinhlelweni zikagesi.

Ngaphandle kokwengeza noma yisiphi isisindo kumkhiqizo oqediwe, zingalawula ukushisa futhi zisize ekuhlukaniseni okukhulu. Ama-substrates e-ceramic amafilimu amancane asetshenziswa ezinhlelweni zikagesi njengezibonisi ze-LED, amabhodi esekethe aphrintiwe (PCB), amalaser, abashayeli be-LED, amadivaysi e-semiconductor, nokuningi.

Isicelo Sezimoto

Ngenxa yokuthi angakwazi ukugcina amazinga okushisa aphezulu ngaphandle kokululaza njenge-Alumina, ama-substrates e-ceramic amafilimu amancane angasetshenziswa embonini yezimoto. Lokhu kuzenza zibe zilungele izinhlelo zikagesi, njengasegumbini lenjini noma kudeshibhodi, lapho kusetshenziswa khona izinto eziningi zikagesi kanyekanye.

Ukuxhumana Okungenantambo

I-Thin-film Ceramic substrates ilungele ukuphrinta futhi ingasetshenziswa futhi kwezokuxhumana okungenantambo ngobaawandi noma anciphe kakhulu lapho eshisiwe noma epholisiwe. Lokhu kusho ukuthi abakhiqizi bangasebenzisa lolu hlobo lwe-substrate ukwenza imikhiqizo engcono.

Ifilimu Encane Ye-Ceramic Substrates Izinto Zokukhula Kwemakethe

Ngenxa yesidingo esikhulayo sama-substrates amafilimu amancane kuzo zonke izimboni ezisetshenziswa ekugcineni, okuhlanganisa nogesi, izimoto, nokuxhumana okungenantambo, imakethe yama-substrates e-ceramic amafilimu amancane ikhula ngokushesha. Izindleko zikaphethiloli ezikhula emhlabeni wonke zinomthelela omkhulu ezindlekweni zokukhiqiza izimoto, okwandisa izindleko zokukhiqiza kwazo. Ngenxa yalokho, abakhiqizi abaningi sebeqalile ukusebenzisa ama-substrates e-ceramic, anikeza izimfanelo ezingavamile zokushisa, ukuthuthukisa izinhlelo zokulawula ukushisa kanye nokushisa kwenjini ephansi, okuholela ekunciphiseni kokusetshenziswa kukaphethiloli nokukhishwa kwe-20%. Ngenxa yalokho, lezi zinto manje sezisetshenziswa umkhakha wezimoto ngesivinini esiphezulu, okuzobhebhethekisa ukwanda kwemakethe nakakhulu.