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Aluminium Nitride

Marka lagu daro faa'iidooyinka waxqabadka dhammaystiran ee al2O3 dhaqameed iyo agabka hoose ee BeO, Aluminium Nitride (AlN) dhoobada, kaas oo leh dhaqdhaqaaqa kulaylka sare (monocrystal's theoretical conductivity) waa 275W/m ▪k , polycrystal's theoretical conductivity waa 70 ~ 210W ) , Dielectric joogto ah oo hooseeya, iskudhafka ballaarinta kulaylka oo ku habboon hal silikoon crystal, iyo sifooyinka korantada wanaagsan, waa wax ku habboon qalabka wareegga wareegga iyo baakadaha warshadaha microelectronics.Sidoo kale waa shay muhiim u ah qaybaha dhoobada qaab dhismeedka heerkul sare sababtoo ah sifooyinka farsamada heerkulka sare ee wanaagsan, guryaha kulaylka iyo xasiloonida kiimikada.

Cufnaanta aragtida AlN waa 3.26g/cm3, engegnaanta MOHS waa 7-8, iska caabin heerkulka qolku waa ka weyn yahay 1016Ωm, ballaadhinta kulaylkuna waa 3.5 × 10-6 / ℃ (heerkulka qolka 200℃).AlN ceramics-ka saafiga ah waa kuwo aan midab lahayn oo hufan, laakiin waxay noqon lahaayeen midabyo kala duwan sida cawl, caddaan cawl ama huruud khafiif ah, wasakhda awgeed.

Marka lagu daro kuleylka kuleylka sarreeya, ceramics AlN waxay sidoo kale leeyihiin faa'iidooyinka soo socda:
1. Dabool koronto oo wanaagsan;
2. Isku-dhafka fidinta kulaylka la midka ah ee leh monocrystal silicon, oo ka sarreeya qalabka sida Al2O3 iyo BeO;
3. Awoodda farsamada sare iyo xoogga dabacsanaanta la midka ah ee al2O3 ceramics;
4. Dielectric dhexdhexaad ah oo joogto ah iyo lumis koronto;
5. Marka la barbar dhigo BeO, kulaylka kuleyliyaha ceramics ee AlN ayaa saameyn yar ku leh heerkulka, gaar ahaan ka sarreeya 200 ℃;
6. Iska caabbinta heerkulka sare iyo iska caabinta daxalka;
7. Aan sun ahayn;
8. In lagu dabaqo warshadaha semiconductor, warshadaha birta kiimikada iyo meelaha kale ee warshadaha.


Waqtiga boostada: Jul-14-2023