SiC crystal kgolo sebōpi SiC Ingot e holisa 4inch 6inch 8inch PTV Lely TSSG LPE mokhoa oa ho holisa
Mekhoa e meholo ea kholo ea kristale le litšobotsi tsa eona
(1) Mokhoa oa ho Fetisetsa Mouoane oa 'mele (PTV)
Molao-motheo: Ka mocheso o phahameng, thepa e tala ea SiC e fetoha karolo ea khase, eo ka mor'a moo e tsosolosoang holim'a kristale ea peo.
Lintlha tse ka sehloohong:
Mocheso o phahameng oa ho hōla (2000-2500 ° C).
Boleng bo phahameng, boholo bo boholo 4H-SiC le 6H-SiC likristale li ka hōlileng.
Sekhahla sa ho hōla se lieha, empa boleng ba kristale bo phahame.
Kopo: E sebelisoa haholo ho semiconductor ea matla, lisebelisoa tsa RF le masimo a mang a phahameng.
(2) Mokhoa oa Lely
Molao-motheo: Likristale li lengoa ka ho nyenyefatsa ka boithaopo le ho hlahisa li-powders tsa SiC ka mocheso o phahameng.
Lintlha tse ka sehloohong:
Mokhoa oa ho hōla ha o hloke peo, 'me boholo ba kristale bo nyane.
Boleng ba kristale bo phahame, empa katleho ea kholo e tlaase.
E loketse lipatlisiso tsa laboratori le tlhahiso ea lihlopha tse nyane.
Kopo: E sebelisoa haholo lipatlisisong tsa mahlale le ho lokisoa ha likristale tse nyane tsa SiC.
(3) Mokhoa oa ho holisa tharollo ea peo e holimo (TSSG)
Molao-motheo: Ka tharollo e phahameng ea mocheso, thepa e tala ea SiC e qhibiliha ebe e phatsima holim'a kristale ea peo.
Lintlha tse ka sehloohong:
Mocheso oa ho hōla o tlaase (1500-1800 ° C).
Likristale tsa SiC tsa boleng bo holimo, sekoli se tlase li ka holisoa.
Sekhahla sa ho hōla se lieha, empa ho tšoana ha kristale ho molemo.
Kopo: E loketse ho lokisoa ha likristale tsa boleng bo holimo tsa SiC, joalo ka lisebelisoa tsa optoelectronic.
(4) Liquid Phase epitaxy (LPE)
Molao-motheo: Ka tharollo ea tšepe ea metsi, SiC raw material epitaxial growth on the substrate.
Lintlha tse ka sehloohong:
Mocheso oa ho hōla o tlaase (1000-1500 ° C).
Sekhahla sa ho hōla ka potlako, se loketseng khōlo ea filimi.
Boleng ba kristale bo phahame, empa botenya bo lekanyelitsoe.
Kopo: E sebelisoa haholo-holo bakeng sa kholo ea epitaxial ea lifilimi tsa SiC, tse kang li-sensor le lisebelisoa tsa optoelectronic.
Mekhoa ea mantlha ea ts'ebeliso ea sebōpi sa silicon carbide crystal
SiC kristale sebōpi ke sesebelisoa sa mantlha sa ho lokisa likristale tsa sic, 'me mekhoa ea eona ea mantlha ea ts'ebeliso e kenyelletsa:
Tlhahiso ea lisebelisoa tsa semiconductor ea matla: E sebelisetsoa ho holisa likristale tsa boleng bo holimo tsa 4H-SiC le 6H-SiC e le lisebelisoa tsa substrate bakeng sa lisebelisoa tsa motlakase (tse kang MOSFET, diode).
Likopo: likoloi tsa motlakase, li-inverters tsa photovoltaic, lisebelisoa tsa motlakase tsa indasteri, joalo-joalo.
Tlhahiso ea lisebelisoa tsa Rf: E sebelisetsoa ho hōlisa likristale tsa SiC tse nang le bokooa bo tlaase e le li-substrates bakeng sa lisebelisoa tsa RF ho finyella litlhoko tse phahameng tsa 5G tsa puisano, radar le li-satellite communications.
Ho etsa lisebelisoa tsa Optoelectronic: E sebelisoa ho holisa likristale tsa boleng bo holimo tsa SiC joalo ka lisebelisoa tsa substrate bakeng sa li-led, ultraviolet detectors le lasers.
Patlisiso ea mahlale le tlhahiso e nyane ea batch: bakeng sa lipatlisiso tsa laboratori le nts'etsopele ea lisebelisoa tse ncha ho ts'ehetsa boqapi le ntlafatso ea theknoloji ea kholo ea kristale ea SiC.
Ho etsa lisebelisoa tsa mocheso o phahameng: E sebelisetsoa ho holisa likristale tsa SiC tse hanyetsanang le mocheso o phahameng e le thepa ea motheo bakeng sa li-sensors tsa moea le mocheso o phahameng.
Lisebelisoa tsa sebōpi sa SiC le litšebeletso tse fanoang ke k'hamphani
XKH e shebane le nts'etsopele le tlhahiso ea lisebelisoa tsa sebōpi sa crystal SIC, e fanang ka litšebeletso tse latelang:
Thepa e ikhethileng: XKH e fana ka libono tsa kholo tse ikhethileng ka mekhoa e fapaneng ea kholo joalo ka PTV le TSSG ho latela litlhoko tsa bareki.
Tšehetso ea tekheniki: XKH e fa bareki tšehetso ea tekheniki bakeng sa ts'ebetso eohle ho tloha ho ntlafatso ea ts'ebetso ea kristale ho isa tlhokomelong ea lisebelisoa.
Litšebeletso tsa Koetliso: XKH e fana ka koetliso ea ts'ebetso le tataiso ea tekheniki ho bareki ho netefatsa ts'ebetso e ntle ea lisebelisoa.
Tšebeletso ea ka mor'a thekiso: XKH e fana ka litšebeletso tse potlakileng ka mor'a thekiso le lisebelisoa tsa ntlafatso ho netefatsa tsoelo-pele ea tlhahiso ea bareki.
Theknoloji ea khōlo ea silicon carbide crystal (e kang PTV, Lely, TSSG, LPE) e na le lisebelisoa tsa bohlokoa tšimong ea matla a motlakase, lisebelisoa tsa RF le optoelectronics. XKH e fana ka lisebelisoa tse tsoetseng pele tsa sebōpi sa SiC le mefuta e mengata ea litšebeletso ho tšehetsa bareki ka tlhahiso e kholo ea likristale tsa boleng bo phahameng ba SiC le ho thusa nts'etsopele ea indasteri ea semiconductor.
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