6 ni Silicon Carbide 4H-SiC Semi-Insulating Ingot, Ite Dummy
Awọn ohun-ini
1. Ti ara ati igbekale Properties
●Iru Ohun elo: Silicon Carbide (SiC)
●Polytype: 4H-SiC, hexagonal crystal structure
●Opin: 6 inches (150 mm)
● Sisanra: Ṣe atunto (5-15 mm aṣoju fun ipele idii)
● Iṣalaye Crystal:
oPrimary: [0001] (C-ofurufu)
oAtẹle awọn aṣayan: Pipa-apa 4° fun idagbasoke epitaxial iṣapeye
● Iṣalaye Alapin akọkọ: (10-10) ± 5 °
● Iṣalaye Flat Atẹle: 90° ni idakeji aago lati alapin akọkọ ± 5°
2. Itanna Properties
●Atako:
oSemi-idabobo (> 106 ^ 66 Ω · cm), apẹrẹ fun dindinku parasitic agbara.
●Irú Doping:
oAimọọmọ doped, Abajade ni ga itanna resistivity ati iduroṣinṣin labẹ kan ibiti o ti awọn ipo iṣẹ.
3. Gbona Properties
● Imudara Imudaniloju: 3.5-4.9 W / cm · K, ti o mu ki ilọwu ooru ti o munadoko ni awọn ọna ṣiṣe agbara-giga.
●Ona Imugboroosi Imugboroosi: 4.2× 10−64.2 \ igba 10 ^ {-6} 4.2 × 10−6 / K, n ṣe idaniloju iduroṣinṣin iwọn nigba ṣiṣe iwọn otutu giga.
4. Optical Properties
●Bandgap: Wide bandgap ti 3.26 eV, gbigba iṣẹ labẹ awọn foliteji giga ati awọn iwọn otutu.
● Ifarabalẹ: Ifarabalẹ giga si UV ati awọn iwọn gigun ti o han, wulo fun idanwo optoelectronic.
5. Mechanical Properties
● Lile: Iwọn Mohs 9, keji nikan si diamond, aridaju agbara lakoko ṣiṣe.
●Alábùkù:
oControlled fun iwonba Makiro abawọn, aridaju to didara fun idinwon-ite ohun elo.
● Filatness: Aṣọkan pẹlu awọn iyapa
Paramita | Awọn alaye | Ẹyọ |
Ipele | Idiwon ite | |
Iwọn opin | 150,0 ± 0,5 | mm |
Wafer Iṣalaye | Lori-ipo: <0001> ± 0.5° | ìyí |
Itanna Resistivity | > 1E5 | Ω·cm |
Primary Flat Iṣalaye | {10-10} ± 5.0° | ìyí |
Primary Flat Gigun | Ogbontarigi | |
Awọn dojuijako (Ayẹwo Imọlẹ Giga-giga) | <3 mm ni radial | mm |
Awọn Awo Hex (Ayẹwo Imọlẹ Giga) | Agbegbe akojọpọ ≤ 5% | % |
Awọn agbegbe Polytype (Ayẹwo Imọlẹ Giga-giga) | Agbegbe akojọpọ ≤ 10% | % |
Iwuwo Micropipe | < 50 | cm-2 ^ -2-2 |
Chipping eti | 3 laaye, kọọkan ≤ 3 mm | mm |
Akiyesi | sisanra wafer bibẹ <1 mm,> 70% (laisi awọn opin meji) pade awọn ibeere loke |
Awọn ohun elo
1. Afọwọkọ ati Iwadi
Idiwon-ite 6-inch 4H-SiC ingot jẹ ohun elo ti o peye fun adaṣe ati iwadii, gbigba awọn aṣelọpọ ati awọn ile-iṣere lati:
● Awọn iṣiro ilana idanwo ni Kemikali Vapor Deposition (CVD) tabi Ipilẹ Omi-ara (PVD).
● Dagbasoke ati ṣatunṣe etching, didan, ati awọn ilana slicing wafer.
● Ṣawari awọn aṣa ẹrọ titun ṣaaju ki o to yipada si awọn ohun elo ti iṣelọpọ.
2. Iṣatunṣe ẹrọ ati Idanwo
Awọn ohun-ini idabobo ologbele jẹ ki ingot yii ṣe pataki fun:
● Ṣiṣayẹwo ati iṣiro awọn ohun-ini itanna ti agbara-giga ati awọn ẹrọ igbohunsafẹfẹ giga.
● Simulating awọn ipo iṣẹ fun MOSFETs, IGBTs, tabi diodes ni awọn agbegbe idanwo.
●Sin bi aropo ti o ni iye owo-doko fun awọn sobusitireti mimọ-giga lakoko idagbasoke ipele ibẹrẹ.
3. Electronics agbara
Imudara igbona giga ati awọn abuda bandgap jakejado ti 4H-SiC jẹ ki iṣẹ ṣiṣe to munadoko ninu ẹrọ itanna agbara, pẹlu:
● Awọn ipese agbara giga-giga.
● Itanna ọkọ (EV) inverters.
● Awọn ọna ṣiṣe agbara isọdọtun, gẹgẹbi awọn inverters oorun ati awọn turbines afẹfẹ.
4. Awọn ohun elo Igbohunsafẹfẹ Redio (RF).
Awọn adanu dielectric kekere ti 4H-SiC ati arinbo elekitironi giga jẹ ki o dara fun:
● RF amplifiers ati transistors ni awọn ibaraẹnisọrọ ibaraẹnisọrọ.
● Awọn ọna ẹrọ radar ti o ga julọ fun afẹfẹ afẹfẹ ati awọn ohun elo idaabobo.
● Awọn ẹya ara ẹrọ nẹtiwọki alailowaya fun awọn imọ-ẹrọ 5G ti o njade.
5. Radiation-Resistant Devices
Nitori atako atorunwa rẹ si awọn abawọn ti o fa itankalẹ, idabobo ologbele 4H-SiC jẹ apẹrẹ fun:
● Awọn ohun elo iṣawari aaye, pẹlu ẹrọ itanna satẹlaiti ati awọn ọna ṣiṣe agbara.
● Awọn ẹrọ itanna ti o ni ipanilara-lile fun ibojuwo iparun ati iṣakoso.
● Awọn ohun elo aabo ti o nilo agbara ni awọn agbegbe ti o pọju.
6. Optoelectronics
Iṣalaye opiti ati bandgap jakejado ti 4H-SiC jẹki lilo rẹ ni:
● UV photodetectors ati awọn LED agbara-giga.
● Ṣiṣayẹwo awọn ohun elo opiti ati awọn itọju dada.
● Awọn ohun elo opiti afọwọṣe fun awọn sensọ to ti ni ilọsiwaju.
Awọn anfani ti Ohun elo Idiwon-Grade
Imudara iye owo:
Iwọn idinwon jẹ yiyan ti ifarada diẹ sii si iwadii tabi awọn ohun elo-iṣelọpọ, ti o jẹ ki o jẹ apẹrẹ fun idanwo igbagbogbo ati isọdọtun ilana.
Isọdi:
Awọn iwọn atunto ati awọn iṣalaye gara ṣe idaniloju ibamu pẹlu ọpọlọpọ awọn ohun elo.
Iwọn iwọn:
Iwọn ila opin 6-inch ni ibamu pẹlu awọn iṣedede ile-iṣẹ, gbigba irẹjẹ ailopin si awọn ilana iṣelọpọ.
Agbara:
Agbara ẹrọ giga ati iduroṣinṣin gbona jẹ ki ingot duro ati igbẹkẹle labẹ awọn ipo idanwo oriṣiriṣi.
Ilọpo:
Dara fun awọn ile-iṣẹ lọpọlọpọ, lati awọn eto agbara si awọn ibaraẹnisọrọ ati optoelectronics.
Ipari
Awọn 6-inch Silicon Carbide (4H-SiC) ingot ologbele-insulating, iwọn idinwon, nfunni ni ipilẹ ti o gbẹkẹle ati wapọ fun iwadii, adaṣe, ati idanwo ni awọn apa imọ-ẹrọ gige-eti. Gbona alailẹgbẹ rẹ, itanna, ati awọn ohun-ini ẹrọ, ni idapo pẹlu ifarada ati isọdi, jẹ ki o jẹ ohun elo ti ko ṣe pataki fun ile-ẹkọ giga mejeeji ati ile-iṣẹ. Lati ẹrọ itanna agbara si awọn eto RF ati awọn ẹrọ lile-itọsi, ingot yii ṣe atilẹyin imotuntun ni gbogbo ipele ti idagbasoke.
Fun alaye diẹ sii ni pato tabi lati beere agbasọ kan, jọwọ kan si wa taara. Ẹgbẹ imọ-ẹrọ wa ti ṣetan lati ṣe iranlọwọ pẹlu awọn solusan ti a ṣe deede lati pade awọn ibeere rẹ.