Guriga> War> Waa maxay sababta aluminium nitride nitride iman?
January 20, 2024

Waa maxay sababta aluminium nitride nitride iman?

Marka loo eego xogta sahaminta suuqa suuqa ee suuqa ee Dukaanka Dukaanka ee Muqshaynta Dukaanka ee 2021 ayaa la gaarey 6.59 bilyan oo doolar oo ah qiimeynta sanadlaha ah ee qiyaastii 6.57%, waxaana la filayaa in ay gaaraan 10.96 bilyan oo doolar oo ah maaddada Substrate-ka 'Cloumic-ka', dhoobada aluminide-ka waxay leedahay suuq ballaaran, noocyo wax soo saar oo kala duwan ayaa buuxiya baahiyaha codsiyada kaladuwan, kuwaas oo DPC, HTCC iyo qaybaha khaldan ee qaab dhismeedka ay yihiin noocyada wax soo saarka.


Sababo la xiriira horumarinta degdega ah ee tamarta cusub iyo gawaarida korantada, Amburt iyo DBC halka ay ka soo baxaan sublestrates waxay si xoogan uga sara kacday dalabka IGBT; DPC waxaa lagu doorbiday suuqa awoodda sare leh; HTCC sababtoo ah raadiyaha soo noqnoqda, warshadaha militariga si loo wado baahida loo baahan yahay; Caawiyaha elektaroonigga ah ee loo adeegsado semiconductor Silicon Xafers waa codsi muhiim u ah qaybaha qaab dhismeedka ee LN. Baahida loo qabo ayaa sii wadan doona ka faa'iideysiga ka soo koraya Semiconductor-ka si dhakhso leh iyo suuqyada tamarta cusub.


Iyada oo ay la socoto koritaanka deg-degga ah ee warshadaha elektiroonigga ah sannadihii ugu dambeeyay, baahida suuqa ee loo baahan yahay aluminium nitinium nitride ah ee Shiinaha ayaa si dhakhso ah u koraya, baahida loo qabo aluminium nitridemka ee Shiinaha ayaa ilaalin doonta heerka koritaanka illaa 15%, iyo baahida suuqa gudaha. Udub dhexaadka 5,600 tan ah marka la gaaro 2025. Soosaarka gudaha ee aluminium nitinide ma buuxin karto baahida suuqa, oo budadu waxay si aad ah ugu tiirsan tahay soo dejinta. Si kastaba ha noqotee, oo ay ku sii qoto dheer tahay cilmi baarista guriga, tikniyoolajiyadda aluminium geesoodka loo yaqaan 'atrisum' ayaa sii socota, farqiga guriga iyo dibedda ee siyaasadaha Shiinaha iyo ballaarinta joogtada ah ee baahida suuqa, warshadaha budada ah ee guriga ayaa hormarinaya tayo sare leh. Maqaalka soosocda ayaa kuu sharixi doona sababta alaabada aluminisuum lootide uu ku istaagi karo qoyska dhoobada adag.


1. Faa'iidooyinka ugu fiican ee aluminium nitidede:


Sababta oo ah wajahda kuleylka heerkulka ah iyo heerka tamarta ee ku habboon ee kuleylka Silicon, aluminium nitinide ayaa noqotay wax ka walaacsan goobta elektiroonigga ah. Aluminium Nitride waa xarun isku xirta Roncite zintic-ka ee 'Zincite' oo leh wado heerkul ah oo aad u wanaagsan, oo ah xididdada korantada ee la isku halleyn karo, oo yar oo ah dildilaatada plasma, oo ah kuwa aan sun-lahayn oo isbarbar dhigaya silicon. Kaliya maahan wax ku habboon baakadaha jiilka cusub ee kuleylka kuleylka iyo aaladda elektiroonigga ah, laakiin sidoo kale kuleylka kuleylka, doomaha kuleylka-kuleylka, doomaha kuleylka aluminium-ka ee loo yaqaan 'olminum nitride', iwm, oo leh rajo ballaaran.

Mictumpruphuratus of aluminium nitideum wuxuu go'aamiyaa wajahkeeda kuleylka ee aad u fiican iyo dahaar, tixraac jaantuska 1.

Microstructural of AlN ceramic

Sida ku xusan daraasadda "ka tuurida qaab dhismeedka iyo dembiilaynta qalooca aluminium nitinide-ka", sababtuna tahay miisaanka laba qaybood ee ka kooban molocules aluminium nitquulum, qaab dhismeedka isku-dhafka ah, waa in la dhinto isku-dhafan ee al-N ee la sameeyay. Tamarta, iyo dammaanadda isu-dhajinta waxay ku habboon tahay in la wareejiyo habka wareejinta kuleylka. Sidaa darteed shey LN ah ayaa leh kala-guurka kuleylka ee guud ee aan ahayn kuwa aan caadiga ahayn ee aan ahayn kuwa aan ahayn, marka lagu daro, LN waxay leedahay dhibic aad u sarreysa, xoog sare iyo jid-adag oo heer sare ah, iyo aqal-darrada sare.


2. Xoogga C wax ku ool ah ee aluminium nitide


Marka loo eego cilmi baarista "horumarka cusub ee daraasadda saameynta saameynta sababa ku saabsan waxyaabaha kuleylka ah ee loo yaqaan 'the-ln', A-LN ayaa si aad ah uga walaacsanaa iyada oo ay ku habboon tahay ballaarinta kuleylka ee ku saabsan SI, halka dhaqanka Qalabka substrate sida al2o3 ayaa si weyn looga walaacsan yahay sababtoo ah kuwa kuleylka hooseeya. Qiimaheeda waa qiyaastii 1/5 ee dhoobada 'LN' iyo isku-darka toosan ee khaladaadka aan la barbar dhigi karin SI, oo aan buuxin karin baahida dhabta ah, tixraac Jaantuska 2.

Properties comparison between AlN and Al2O3


Qandaraaska kuleylka ee Beo iyo SIC Colamicicic-ga ayaa sidoo kale sarreeya, laakiin sunta tobnaad ee Beo waa mid sare oo dahabiga ah ee SIC waa mid liita. Iyada oo ah nooc cusub oo loo yaqaan 'the-ka' ee loo yaqaan 'the the the the the the the the the the the the the the the the the the the the the the pere-ka' ', LN waxay leedahay astaamaha ballaarinta kuleylka kuleylka ee ku dhow SI, oo la filayo inuu noqdo wax aad u fiican oo lagu beddelo sunta' chopramerate 'al2o3 , Sic iyo lou ee warshadaha elektiroonigga ah, tixraac jadwalka soo socda ee xogta farsamada. xaashida dhowr dhoobo farsamo


Muuqaal y


Eeyn


Al2o3


SI


Boho


Cufnaanta

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Kuleyl gaar ah

1 x 10 ^ 3 J / (kg · (

95 0.75 -

1.046

MOHS

Advedness ( GPA )

300

~

~ 400 350 ~

450

20 )

8.8 9.3 40 6.7 6.7
Cabbirka mugga
( ohm.cm at 25 ℃)
> 1 x 10 ^ 14
> 1 x 10 ^ 14
> 1 x 10 ^ 15
> 1 x 10 ^ 14

Sun ama maya


Maya


Maya


Haa


Maya




Warshadaha Jinghui waa soo-saare xirfadle oo ku saabsan dhoobada farsamada ee dhoobada farsamada ', waxaan u heellan nahay soo saarista qaybo ka mid ah isku-dhafka dhoobada ka badan 15 sano. Waxaan aaminsanahay inaad ka heli doonto xalal ku habboon halkan mashruucaaga.

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