Sezvatinoziva tose, tsananguro ye semiconductor ndeyokuti ine conductivity pakati pemakonduri akaoma uye insulators, resistivity pakati pesimbi uye insulator, iyo inowanzova pamhepo yekushisa iri mukati mehuwandu hwe1mΩ-cm ~ 1GΩ-cm.Mumakore achangopfuura, vacuum semiconductor coating mumakambani makuru semiconductor, zviri pachena kuti mamiriro ayo ari kuwedzera akakwirira, kunyanya mune mamwe makuru-akabatanidzwa hurongwa hwekuvandudza tekinoroji nzira dzekutsvakurudza nzira kune magnetoelectric kutendeuka midziyo, chiedza-emitting midziyo uye mamwe mabasa ebudiriro.Vacuum semiconductor coating ine basa rakakosha.
Semiconductors inoratidzirwa nehunhu hwavo hwemukati, tembiricha uye kusachena.Vacuum semiconductor yekupfekedza zvinhu zvinosiyaniswa kubva kune imwe neimwe kunyanya nemakomisheni ayo.Zvinenge zvese zvinobva pa boron, kabhoni, silicon, germanium, arsenic, antimony, tellurium, iodine, nezvimwewo, uye mamwe mashoma mashoma GaP, GaAs, lnSb, nezvimwewo. Kune zvakare mamwe oxide semiconductors, akadai FeO, Fe₂O₃, MnO, Cr₂O₃, Cu₂O, nezvimwe.
Vacuum evaporation, sputtering coating, ion coating uye zvimwe zvishandiso zvinogona kuita vacuum semiconductor coating.Midziyo yekuputira iyi yose yakasiyana mukushanda kwayo, asi iyo yose inoita semiconductor zvinhu zvekupfekedza zvinhu zvakaiswa pane substrate, uye sezvinhu zve substrate, hapana chinodiwa, inogona kuva semiconductor kana kwete.Uye zvakare, machira ane akasiyana emagetsi uye optical zvimiro anogona kugadzirwa nekusachena kupararira uye ion implantation pamusoro peiyo semiconductor substrate mumhando.Iyo inokonzeresa yakatetepa layer inogona zvakare kugadziriswa semiconductor coating mune zvese.
Vacuum semiconductor coating chinhu chakakosha kuvapo mumagetsi kungave kuri kweanoshanda kana asingaiti zvishandiso.Nekuenderera mberi kwekufambira mberi kwevacuum semiconductor coating tekinoroji, kunyatso kudzora kwekuita kwemafirimu kwave kuitika.
Mumakore achangopfuura, amorphous coating uye polycrystalline coating yakakurumidza kufambira mberi mukugadzirwa kwephotoconductive zvishandiso, coated field-effect tubes, uye high-effective solar cells.Uye zvakare, nekuda kwekuvandudzwa kwevacuum semiconductor coating uye iyo yakaonda firimu ye sensors, iyo zvakare inoderedza zvakanyanya kuoma kwekusarudzwa kwezvinhu uye inoita kuti maitiro ekugadzira ave nyore zvishoma nezvishoma.Vacuum semiconductor yekupfekedza michina yave kuvepo kwakakosha kune semiconductor application.Midziyo iyi inoshandiswa zvakanyanya semiconductor yekupfekedza yemidziyo yekamera, masero ezuva, akavharidzirwa transistors, kubuda kwemunda, cathode-mwenje, electron emission, nhete yefirimu inonzwa zvinhu, nezvimwe.
Iyo magnetron sputtering coating line yakagadzirwa iine yakazara otomatiki control system, iri nyore uye intuitive touch screen yemunhu-muchina interface.Mutsara wakagadzirwa nemenu yakazara yebasa kuti uwane kuzere kutarisisa kwemamiriro ekushanda kweiyo yese yekugadzira mutsara zvikamu, process parameter kumisikidza, kuchengetedzwa kwekushanda uye alarm mabasa.Iyo yese magetsi ekudzora system yakachengeteka, yakavimbika uye yakagadzikana.Yakashongedzerwa nepamusoro uye yakaderera yakapetwa kaviri-mativi magineti sputtering chinangwa kana imwechete-sided coating system.
Midziyo yacho inonyanya kuisirwa kuceramic circuit board, chip high-voltage capacitors uye imwe substrate coating, nzvimbo huru dzekushandisa mabhodhi emagetsi edunhu.
Nguva yekutumira: Nov-07-2022