SiC ceramic end effector dzanja lothandizira ponyamula wafer

Kufotokozera Kwachidule:

Ma Wafer a LiNbO₃ amayimira muyezo wagolide mu ma photonics ophatikizika ndi ma acoustics olondola, zomwe zimapangitsa kuti zinthu zizigwira ntchito bwino kwambiri m'makina amakono a optoelectronic. Monga opanga otsogola, tapanga luso lopanga zinthu zopangidwa mwalusozi pogwiritsa ntchito njira zapamwamba zoyendera nthunzi, zomwe zimapangitsa kuti zikhale bwino kwambiri m'makampani okhala ndi ma crystalline defects osakwana 50/cm².

Mphamvu zopangira XKH zimakula kuyambira 75mm mpaka 150mm, ndi kuwongolera kolondola (X/Y/Z-cut ±0.3°) ndi njira zapadera zopangira doping kuphatikiza zinthu zosadziwika bwino. Kuphatikiza kwapadera kwa zinthu mu LiNbO₃ Wafers - kuphatikiza r₃₃ coefficient yawo yodabwitsa (32±2 pm/V) komanso kuwonekera bwino kuchokera pafupi ndi UV mpaka pakati pa IR - kumawapangitsa kukhala ofunikira kwambiri pa ma photonic circuits a m'badwo wotsatira komanso zida zama acoustic zama frequency apamwamba.

Tumizani imelo kwa ife

Mawonekedwe

Chidule cha SiC ceramic end effector

Chopangira cha SiC (Silicon Carbide) cha ceramic ndi gawo lofunikira kwambiri mu makina ogwiritsira ntchito ma wafer olondola kwambiri omwe amagwiritsidwa ntchito popanga ma semiconductor ndi malo apamwamba opangira zinthu zazing'ono. Chopangidwa kuti chikwaniritse zofunikira zofunika kwambiri za malo oyera kwambiri, otentha kwambiri, komanso okhazikika, chopangira chapaderachi chimatsimikizira kunyamula ma wafer modalirika komanso kopanda kuipitsidwa panthawi yopanga zinthu zofunika monga lithography, etching, ndi deposition.

Pogwiritsa ntchito mphamvu zapamwamba za silicon carbide—monga kutentha kwambiri, kuuma kwambiri, kusakhala ndi mphamvu kwa mankhwala, komanso kutentha kochepa—SiC ceramic end-effector imapereka kuuma kwa makina kosayerekezeka komanso kukhazikika kwa mawonekedwe ngakhale kutentha kukakwera kapena m'zipinda zogwirira ntchito zowononga. Kupanga kwake tinthu tating'onoting'ono kochepa komanso kukana kwa plasma kumapangitsa kuti ikhale yoyenera kwambiri pa ntchito zoyeretsa ndi vacuum, komwe kusunga umphumphu wa pamwamba pa wafer ndikuchepetsa kuipitsidwa kwa tinthu ndikofunika kwambiri.

Kugwiritsa ntchito SiC ceramic end effector

1. Kusamalira Wafer ya Semiconductor

Ma end effect a SiC ceramic amagwiritsidwa ntchito kwambiri mumakampani opanga ma semiconductor pogwira ma silicon wafers panthawi yopanga okha. Ma end effects awa nthawi zambiri amayikidwa pamanja a robotic kapena ma vacuum transfer systems ndipo amapangidwira kuti agwirizane ndi ma wafers amitundu yosiyanasiyana monga 200mm ndi 300mm. Ndi ofunikira kwambiri panjira monga Chemical Nthunzi Yotulutsa (CVD), Physical Nthunzi Yotulutsa (PVD), etching, ndi diffusion—komwe kutentha kwambiri, mikhalidwe ya vacuum, ndi mpweya wowononga zimakhala zofala. Kukana kwapadera kwa kutentha kwa SiC komanso kukhazikika kwa mankhwala kumapangitsa kuti ikhale chinthu chabwino kwambiri chopirira malo ovuta otere popanda kuwonongeka.

2. Kugwirizana kwa Chipinda Chotsukira ndi Chotsukira Chotsukira

Mu malo oyeretsera ndi otayira mpweya, komwe kuipitsidwa kwa tinthu ting'onoting'ono kuyenera kuchepetsedwa, SiC ceramics imapereka ubwino waukulu. Malo okhuthala komanso osalala a zinthuzi amalimbana ndi kupanga tinthu ting'onoting'ono, zomwe zimathandiza kusunga umphumphu wa wafer panthawi yonyamula. Izi zimapangitsa kuti SiC end effectors ikhale yoyenera kwambiri pazinthu zofunika kwambiri monga Extreme Ultraviolet Lithography (EUV) ndi Atomic Layer Deposition (ALD), komwe ukhondo ndi wofunikira. Kuphatikiza apo, SiC imachotsa mpweya wambiri komanso kukana kwambiri kwa plasma kumatsimikizira magwiridwe antchito odalirika m'zipinda zotayira mpweya, kukulitsa nthawi ya moyo wa zida ndikuchepetsa nthawi yokonza.

3. Machitidwe Oyika Malo Olondola Kwambiri

Kulondola ndi kukhazikika ndizofunikira kwambiri m'makina apamwamba ogwiritsira ntchito ma wafer, makamaka mu metrology, inspection, ndi zida zolumikizira. SiC ceramics ili ndi coefficient yotsika kwambiri ya kutentha komanso kuuma kwakukulu, zomwe zimathandiza kuti end effector isunge kulondola kwa kapangidwe kake ngakhale kutentha kumazungulira kapena kunyamula katundu wamakina. Izi zimatsimikizira kuti ma wafer amakhalabe ofanana bwino panthawi yonyamula, kuchepetsa chiopsezo cha kukwawa pang'ono, kusalinganika bwino, kapena zolakwika zoyezera - zinthu zomwe zimafunikira kwambiri pa sub-5nm process nodes.

Katundu wa SiC ceramic end effector

1. Mphamvu Yapamwamba ya Makina ndi Kuuma

SiC ceramics ili ndi mphamvu yapadera yamakina, yokhala ndi mphamvu yopindika yomwe nthawi zambiri imaposa 400 MPa ndipo kuuma kwa Vickers kumaposa 2000 HV. Izi zimapangitsa kuti ikhale yolimba kwambiri kupsinjika kwamakina, kugwedezeka, ndi kuwonongeka, ngakhale itakhala itagwiritsidwa ntchito kwa nthawi yayitali. Kulimba kwakukulu kwa SiC kumachepetsanso kupotoka panthawi yosinthira wafer mwachangu, kuonetsetsa kuti malo ake ndi olondola komanso obwerezabwereza.

2. Kukhazikika Kwambiri kwa Kutentha

Chimodzi mwa zinthu zofunika kwambiri za SiC ceramics ndi kuthekera kwawo kupirira kutentha kwambiri—nthawi zambiri mpaka 1600°C mumlengalenga wopanda mpweya—popanda kutaya umphumphu wa makina. Kuchuluka kwawo kochepa kwa kutentha (~4.0 x 10⁻⁶ /K) kumatsimikizira kukhazikika kwa magawo pansi pa kutentha, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito monga CVD, PVD, ndi high-temperature annealing.

Mafunso ndi Mayankho okhudza zotsatira za SiC ceramic end effector

Q: Ndi zinthu ziti zomwe zimagwiritsidwa ntchito mu wafer end effector?

A:Ma Wafer end effectors nthawi zambiri amapangidwa kuchokera ku zipangizo zomwe zimapereka mphamvu zambiri, kukhazikika kwa kutentha, komanso kupanga tinthu tating'onoting'ono tochepa. Pakati pa izi, Silicon Carbide (SiC) ceramic ndi imodzi mwa zipangizo zapamwamba kwambiri komanso zomwe zimakondedwa kwambiri. SiC ceramics ndi zolimba kwambiri, zokhazikika pa kutentha, zopanda mankhwala, komanso zosagwiritsidwa ntchito, zomwe zimapangitsa kuti zikhale zabwino kwambiri pogwira ma wafers a silicon m'malo oyera komanso m'malo opumulirako. Poyerekeza ndi quartz kapena zitsulo zophimbidwa, SiC imapereka kukhazikika kwabwino kwambiri kutentha kwambiri ndipo simatulutsa tinthu tating'onoting'ono, zomwe zimathandiza kupewa kuipitsidwa.