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January 20, 2024

Me yasa aluminum zai iya samar da yumbu a waje?

Dangane da bayanan binciken kasuwar kasuwar kasuwa, girman kasuwar ta duniya a cikin 2021 ya kai dala biliyan 6.57%, kuma ana sa ran dala biliyan Amurka a shekarar 20.29. A matsayin kayan da suka dace Don yumbu substrate, aluminum nitride yumbu yana da kewayon kasuwa, kuma nau'ikan samfurori daban-daban daban-daban sune manyan samfuran samfurin.


Saboda saurin ci gaban sabon makamashi da motocin lantarki, am da DBC haduwa substrater sun tashi karfi a cikin aikace-aikacen IGBT; DPC ta fi kyau ta hanyar kasuwar jagorar LEVE; HTCC saboda mitar rediyo, masana'antar soja don fitar da bukatar ci gaban; Sucher mai ɗaukar hoto da aka yi amfani da shi a Siliconductor Silicon Wafers muhimmancin aikace-aikace ne na mahimman sassa na LN. Bukatar Alna za ta ci gaba da amfana daga semiconductor da sabon kasuwanni masu karfi.


Tare da saurin masana'antar lantarki a cikin shekarun nan, kasuwa na neman aluminum nitride foda a cikin sauri, kuma bukatar aluminum nitride na 15%, da kuma neman kasuwar cikin gida Kasance kusan tan 5,600 da 2025. Abubuwan cikin gida na aluminum nitride ba zai iya biyan bukatun kasuwa ba, kuma foda dogara da shigo da kaya. Koyaya, tare da zurfafa bincike na cikin gida, fasaha na shirye-shiryen aluminum na ci gaba da inganta, da kuma ci gaba da fadakar da cigaba na kasuwar, masana'antar foda tana ci gaba sosai babban inganci. Tassi na gaba zai bayyana dalilin da ya sa kayan gona-nitride na aluminum zasu iya zama a cikin iyali 'na asali Brirics'.


1. Fahimtar yadudduka na aluminum nitride:


Saboda kyakkyawan aiki da zafin jiki da kuma ingantaccen daidaituwa na silicon, aluminum nittride ya zama kayan da damuwa a fagen lantarki. Aluminum nitride wani hexagonal cryalline tare da kyakkyawan aiki da wutar lantarki, jeri mai kyau a plasma, wanda bai dace ba da dacewa da yaduwa da silikanci tare da silicon. Ba wai kawai abu ne mai kyau bane don marufi na sabon ƙarni na zafi darra da masu sauya ruwa, aluminum nitride cirewa na eled. da sauransu, tare da babban kyakkyawan aikace-aikace.

Mikridstitation na aluminum nittride yana tantance kyakkyawan aiki da kuma rufi, yana nufin adadi 1.

Microstructural of AlN ceramic

Dangane da binciken "jefa ƙuri'a da kuma suna na kayan aikin notomic nitride", saboda ƙarancin kayan kwalliya na aluminum, da aka daidaita ta atomal mai sauƙi, haɗin kai na yau da kullun, haɗin kai Kula da makamashi, da kuma coverent bon rivenance shine da kyau ga tsarin canja wurin Phonon zafi. Don haka wani abu na LN yana da kyakkyawar halayen da ke gudana fiye da na gaba ɗaya kayan aiki, ƙari, ln yana da matsayi mai narkewa, kuma mafi girman aikin da ke kan matattara.


2. Cutar Cutar da ke da nitride


Dangane da binciken "sabon ci gaba a cikin binciken da munanan tasiri abubuwan da ake zartar da shi-ln herarsion tare da Si, yayin da gargajiya ta gargajiya Substrate kayan kamar Al2O3 suna da damuwa sosai saboda ƙarancin ƙuruciyarsu. Darajar ta kusan 1/5 na tseren ln Brircics da kuma ingantaccen ingantaccen sifa, wanda ba zai iya haɗuwa da ainihin buƙata ba, koma ga adadi na 2.

Properties comparison between AlN and Al2O3


Matsayi na thereral na Beo da Sic Sipic substrate shima ya zama da girma, amma guba na Beo yana da girma da kuma rufin Sic ba su da kyau. A matsayin sabon nau'in zafin jiki na aiki na samar da kayan yaduwa, da kuma ana sa ran zai zama kyakkyawan abu don maye gurbin yadin yumbu Al2o3 , SC da Beo don masana'antar lantarki, koma zuwa tebur mai zuwa don bayanan fasaha. takardar fage da yawa na beramin


Abin mallaka yanka y


Aln


Al2o3


Na SIC


Beo


Yawan

(g / cc)

3.26 3.9 2.9 2.9

Ratimwaluwar dallaka

( W /

MK ) 170 ×

10-6

/ ℃)

4.4 8.8 5.8 5.8 5.8

Takamaiman

zafi

1 x 10 ^

3

J /

( KG on )

0.75

0.75

0.75 0.75 000 ~

500

_ )

8.8 9.3 40 6.7
Karwar Remuwa
( ohm.cm a 25 ℃)
> 1 x 10 ^ 14
> 1 x 10 ^ 14
> 1 x 10 ^ 15
> 1 x 10 ^ 14

Mai guba ko a'a


A'a


A'a


I


A'a




Masana'antar Jinghuu mai ƙwararren ƙwararren ne na Fasahar Gerarication ', muna sadaukar da kai ga samar da abubuwa daban-daban fiye da shekaru 15. Mun yi imani zaku sami mafita mafi dacewa dangane da aikin ku.

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