I-Semicerauyaziqhenya ukwethula i30mm Aluminium Nitride Wafer Substrate, into esezingeni eliphezulu eyakhelwe ukuhlangabezana nezidingo eziqinile zezinhlelo zokusebenza zesimanje zikagesi neze-optoelectronic. Ama-substrates e-Aluminium Nitride (AlN) adume ngokusebenza kwawo okushisayo okuvelele kanye nezindawo zokuvala ugesi, okuwenza abe yinketho ekahle kumadivayisi asebenza kahle kakhulu.
Izici Eziyinhloko:
• I-Exceptional Thermal Conductivity: I30mm Aluminium Nitride Wafer Substrateine-conductivity eshisayo efinyelela ku-170 W/mK, ephakeme kakhulu kunezinye izinto ze-substrate, iqinisekisa ukuchithwa kokushisa okusebenzayo ezinhlelweni zokusebenza zamandla aphezulu.
•I-High Electrical Insulation: Ngezakhiwo ezinhle kakhulu zokuvikela ugesi, le substrate inciphisa inkulumo-mpikiswano kanye nokuphazanyiswa kwamasignali, iyenze ifanelekele izinhlelo ze-RF ne-microwave.
•Amandla Emishini: I30mm Aluminium Nitride Wafer Substrateinikeza amandla emishini ephakeme nokuzinza, iqinisekisa ukuqina nokuthembeka ngisho nangaphansi kwezimo zokusebenza ezinzima.
•Izicelo Ezihlukahlukene: Le substrate ilungele ukusetshenziswa kuma-LED anamandla amakhulu, ama-laser diode, nezingxenye ze-RF, ihlinzeka ngesisekelo esiqinile nesithembekile samaphrojekthi akho afuna kakhulu.
•Precision Fabrication: I-Semicera iqinisekisa ukuthi i-wafer substrate ngayinye yakhiwe ngokunemba okuphezulu kakhulu, inikeza ukujiya okufanayo kanye nekhwalithi yobuso ukuze kuhlangatshezwane nezindinganiso eziqondile zemishini kagesi ethuthukisiwe.
Khulisa ukusebenza kahle nokuthembeka kwamadivayisi akho nge-Semicera's30mm Aluminium Nitride Wafer Substrate. Ama-substrates ethu aklanyelwe ukuletha ukusebenza okuphezulu, ukuqinisekisa ukuthi amasistimu akho kagesi nawe-optoelectronic asebenza ngokusemandleni awo. Themba i-Semicera ngezinto ezisezingeni eliphezulu ezihola imboni ngekhwalithi nokuqanjwa okusha.
|   Izinto  |    Ukukhiqiza  |    Ucwaningo  |    Dummy  |  
|   I-Crystal Parameters  |  |||
|   I-Polytype  |    4H  |  ||
|   Iphutha lokuma kobuso  |    <11-20 >4±0.15°  |  ||
|   Amapharamitha kagesi  |  |||
|   I-Dopant  |    n-uhlobo lweNitrojeni  |  ||
|   Ukungazweli  |    0.015-0.025ohm · cm  |  ||
|   Mechanical Parameters  |  |||
|   Ububanzi  |    150.0±0.2mm  |  ||
|   Ubukhulu  |    350±25 μm  |  ||
|   Umumo oyisicaba oyinhloko  |    [1-100]±5°  |  ||
|   Ubude obuyisicaba obuyisisekelo  |    47.5±1.5mm  |  ||
|   Ifulethi lesibili  |    Lutho  |  ||
|   I-TTV  |    ≤5 μm  |    ≤10 μm  |    ≤15 μm  |  
|   I-LTV  |    ≤3 μm(5mm*5mm)  |    ≤5 μm(5mm*5mm)  |    ≤10 μm(5mm*5mm)  |  
|   Khothama  |    -15μm ~ 15μm  |    -35μm ~ 35μm  |    -45μm ~ 45μm  |  
|   I-Wap  |    ≤35 μm  |    ≤45 μm  |    ≤55 μm  |  
|   Front(Si-face) roughness(AFM)  |    I-Ra≤0.2nm (5μm*5μm)  |  ||
|   Isakhiwo  |  |||
|   Ukuminyana kwe-Micropipe  |    <1 eya/cm2  |    <10 kwe/cm2  |    <15 kwe/cm2  |  
|   Ukungcola kwensimbi  |    ≤5E10 ama-athomu/cm2  |    NA  |  |
|   I-BPD  |    ≤1500 i-e/cm2  |    ≤3000 i-e/cm2  |    NA  |  
|   I-TSD  |    ≤500 i-e/cm2  |    ≤1000 i-e/cm2  |    NA  |  
|   Ikhwalithi Yangaphambili  |  |||
|   Ngaphambili  |    Si  |  ||
|   Ukuqedwa kobuso  |    I-Si-face CMP  |  ||
|   Izinhlayiya  |    ≤60ea/wafer (usayizi≥0.3μm)  |    NA  |  |
|   Ukuklwebheka  |    ≤5ea/mm. Ubude obuqongelelwe ≤Ububanzi  |    Ubude obuqongelelwe≤2*Ububanzi  |    NA  |  
|   Ikhasi eliwolintshi/imigodi/amabala/imifantu/ukungcola  |    Lutho  |    NA  |  |
|   Ama-Edge chips/indents/fracture/hex plate  |    Lutho  |  ||
|   Izindawo ze-Polytype  |    Lutho  |    Indawo eqoqiwe≤20%  |    Indawo eqoqiwe≤30%  |  
|   Ukumaka kwe-laser yangaphambili  |    Lutho  |  ||
|   Ikhwalithi Emuva  |  |||
|   Emuva ekupheleni  |    C-face CMP  |  ||
|   Ukuklwebheka  |    ≤5ea/mm, Ubude obuqongelelayo≤2*Ububanzi  |    NA  |  |
|   Ukukhubazeka kwasemuva (ama-edge chips/indents)  |    Lutho  |  ||
|   Ukuhwalala emuva  |    I-Ra≤0.2nm (5μm*5μm)  |  ||
|   Ukumaka kwe-laser emuva  |    1 mm (kusuka emaphethelweni aphezulu)  |  ||
|   Umphetho  |  |||
|   Umphetho  |    I-Chamfer  |  ||
|   Ukupakisha  |  |||
|   Ukupakisha  |    I-Epi-ilungele ukupakishwa kwe-vacuum Ukupakishwa kwamakhasethi ama-wafer amaningi  |  ||
|   *Amanothi: "NA" kusho ukuthi asikho isicelo Izinto ezingashiwongo zingabhekisa ku-SEMI-STD.  |  |||
 		     			
 		     			
             
