Chikepe chekristalo chesilicon carbide: chombo chitsva cheindasitiri yesemiconductor

Nekufambira mberi kuri kuramba kuchiitwa nesainzi netekinoroji, indasitiri yesemiconductor iri kuwedzera kudiwa kwezvinhu zvinoshanda zvakanyanya uye zvinobudirira. Mundima iyi,chikepe chekristaro chesilicon carbiderave chinhu chinonyanya kutariswa nekuda kwehunhu hwaro hwakasiyana uye nzvimbo dzakawanda dzekushandisa. Pepa iri richazivisa zvakanakira uye mashandisirwo ezvikepe zvesilicon carbide crystal muindasitiri yesemiconductor, uye richaratidza basa rayo rinokosha mukusimudzira kuvandudzwa kwetekinoroji yesemiconductor.

Zvakanakira:

1.1 Hunhu hwekupisa kwakanyanya:

Chikepe chekristaro chesilicon carbideine kugadzikana kwakanyanya pakupisa kwepamusoro uye kufambisa kupisa, inogona kushanda munzvimbo dzinopisa zvakanyanya, uye inogona kutsungirira tembiricha yekushanda inopfuura tembiricha yemukamuri. Izvi zvinopa zvikepe zveSIC mukana wakasiyana mukushandiswa kwesimba rakawanda uye tembiricha yepamusoro, senge magetsi emagetsi, mota dzemagetsi uye ndege.

1.2 Kufamba kwemaerekitironi zvakanyanya:

Kufamba kwemaerekitironi emabhoti esilicon carbide crystal kwakakwira zvikuru kupfuura kwezvinhu zvechinyakare zvesilicon, zvinoreva kuti zvinogona kuwana huwandu hwakawanda hwemagetsi uye kushandiswa kwesimba shoma. Izvi zvinoita kuti bhoti resilicon carbide crystal rive netariro yakakura muminda yekushandiswa kwemagetsi akawanda, michina yemagetsi ine simba rakawanda uye kutaurirana kwemaredhiyo.

1.3 Kudzivirira mwaranzi yakanyanya:

Chikepe chesilicon carbide crystal chinodzivirira mwaranzi zvakanyanya uye chinogona kushanda zvakatsiga munzvimbo ine mwaranzi kwenguva yakareba. Izvi zvinoita kuti zvikepe zveSIC zvive zvinobatsira muzvikamu zvenyukireya, zvemuchadenga nezvokudzivirira, uko zvinopa mhinduro dzakavimbika uye dzinogara kwenguva refu.

1.4 Hunhu hwekuchinja nekukurumidza:

Nekuti chikepe chesilicon carbide crystal chine kufamba kwemaerekitironi akawanda uye kusasimba kwakaderera, chinogona kukurumidza kuchinja nekukurumidza uye kurasikirwa nekuchinja kwakaderera. Izvi zvinoita kuti chikepe chesilicon carbide chive mukana wakakura mukushandura magetsi, masevhisi ekufambisa magetsi uye madhiraivha, izvo zvinogona kuvandudza mashandiro esimba uye kuderedza kurasikirwa kwesimba.

Mashandisirwo:

2.1 Midziyo yemagetsi ine simba guru:

zvikepe zvekristaro zvesilicon carbidevane mikana yakasiyana-siyana yekushandisa muzvishandiso zvine simba guru, zvakaita sema inverter emotokari dzemagetsi, masisitimu ekugadzira simba rezuva, madhiraivha emota dzemaindasitiri, nezvimwewo. Kugadzikana kwavo pakupisa kwakanyanya uye kufamba kwemaerekitironi akawanda kunoita kuti zvishandiso izvi zvibudirire zvakanyanya uye zvive zvishoma.

2.2 RF simba amplifier:

Kufamba kwemaerekitironi akawanda uye kuderera kwekurasika kwemabhoti e silicon carbide crystal boats zvinoita kuti ave zvinhu zvakanaka zveRF power amplifiers. Power amplifiers mumaRF communication systems, radars uye radio devices zvinogona kuvandudza simba remagetsi uye mashandiro esystem kuburikidza nekushandisa mabhoti e silicon carbide crystal.

2.3 Midziyo yemagetsi yeOptoelectronic:

Mabhoti e silicon carbide crystal anoshandiswawo zvakanyanya mumichina ye optoelectronic. Nekuda kwekudzivirira kwayo mwaranzi yakawanda uye kugadzikana kwekupisa kwakanyanya, mabhoti e silicon carbide crystal anogona kushandiswa muma laser diodes, ma photodetectors uye fiber optic communications, zvichipa mhinduro dzakavimbika uye dzinoshanda.

 

2.4 Zvishandiso zvemagetsi zvinopisa zvakanyanya:

Kugadzikana kwakanyanya kwechikepe chesilicon carbide crystal chikepe kunoita kuti chishandiswe zvakanyanya mumidziyo yemagetsi munzvimbo dzinopisa zvakanyanya. Semuenzaniso, kutarisa ma "nuclear reactor" muchikamu chesimba renyukireya, masensa ekupisa kwakanyanya uye masisitimu ekudzora injini muchikamu chemuchadenga.

 

Muchidimbu:

Sechinhu chitsva che semiconductor, chikepe che silicon carbide crystal charatidza mabhenefiti akawanda uye nzvimbo dzakawanda dzekushandisa muindasitiri ye semiconductor. Hunhu hwayo hwekupisa kwakanyanya, kufamba kwema electron akawanda, kuramba kwakawanda kwemwaranzi uye hunhu hwekuchinja nekukurumidza zvinoita kuti ive yakakodzera kushandiswa kwesimba rakawanda, ma frequency akawanda uye tembiricha yakakwira. Kubva kumidziyo yemagetsi ine simba rakawanda kusvika kuma RF power amplifiers, kubva kumidziyo ye optoelectronic kusvika kumidziyo yemagetsi ine tembiricha yakakwira, huwandu hwekushandiswa kwemidziyo ye silicon carbide crystal inofukidza nzvimbo dzakawanda, uye yakaisa simba idzva mukuvandudzwa kwetekinoroji ye semiconductor. Nekufambira mberi kuri kuramba kuchiitwa kwetekinoroji uye kutsvagurudza kwakadzama, tarisiro yekushandiswa kwezvikepe zve silicon carbide crystal muindasitiri ye semiconductor ichawedzerwa, zvichigadzira michina yemagetsi inoshanda zvakanaka, yakavimbika uye yepamusoro kwatiri.