Sezvatinoziva tese, tsananguro ye semiconductor ndeyekuti ine conductivity pakati pema conductor akaoma uye ma insulators, resistivity pakati pesimbi ne insulator, iyo inowanzo kuve patembiricha yemukamuri iri mukati me1mΩ-cm ~ 1GΩ-cm. Mumakore achangopfuura, vacuum semiconductor coating mumakambani makuru e semiconductor, zviri pachena kuti chinzvimbo chayo chiri kuwedzera kukwira, kunyanya mune mamwe makuru akabatanidzwa system circuit development technology search methods to magnetoelectric conversion devices, light-emitting devices and other development works. Vacuum semiconductor coating ine basa rakakosha.
Semiconductors dzinoonekwa nehunhu hwadzo hwemukati, tembiricha uye huwandu hwekusachena. Zvinhu zvekufukidza zvevacuum semiconductor zvinosiyana kubva kune mumwe nemumwe kunyanya nemakemikari ayo. Anenge ese akavakirwa pa boron, kabhoni, silicon, germanium, arsenic, antimony, tellurium, iodine, nezvimwewo, uye mamwe mashoma GaP, GaAs, lnSb, nezvimwewo. Kunewo mamwe ma oxide semiconductors, akadai seFeO, Fe₂O₃, MnO, Cr₂O₃, Cu₂O, nezvimwewo.
Kubvisa mhepo kubva muvacuum, kuputira, ion coating nezvimwe zvinogona kuita vacuum semiconductor coating. Midziyo iyi yekuputira yakasiyana pakushanda kwayo, asi zvese zvinogadzira semiconductor material coating material yakaiswa pa substrate, uye sezvinhu zviri mu substrate, hapana chinodiwa, inogona kunge iri semiconductor kana kwete. Pamusoro pezvo, ma coating ane hunhu hwakasiyana hwemagetsi neoptical anogona kugadzirwa nekupararira kwetsvina uye kuiswa kweion pamusoro pe semiconductor substrate munzvimbo dzakasiyana. Rutivi rutete runobuda runogonawo kugadziriswa se semiconductor coating kazhinji.
Kuputira firimu ne vacuum semiconductor chinhu chakakosha mumagetsi, kungave kuri kwemidziyo inoshanda kana isingashande. Nekufambira mberi kuri kuitwa tekinoroji yekuputira firimu ne vacuum semiconductor, kudzora mashandiro efirimu kwave kuchikwanisika.
Mumakore achangopfuura, kuputira kusina chimiro uye kuputira kwepolycrystalline zvakafambira mberi nekukurumidza mukugadzirwa kwezvishandiso zvinofambisa mhepo, machubhu emagetsi anofukidza nharaunda, uye masero ezuva anoshanda zvakanyanya. Pamusoro pezvo, nekuda kwekuvandudzwa kwekuputira kwevacuum semiconductor uye firimu diki remasensa, izvo zvinoderedzawo kuoma kwekusarudza zvinhu uye zvinoita kuti maitiro ekugadzira ave nyore zvishoma nezvishoma. Midziyo yekuputira yevacuum semiconductor yave chinhu chinodiwa pakushandiswa kwesemiconductor. Midziyo iyi inoshandiswa zvakanyanya pakuputira kamera, masero ezuva, matransistors anofukidza nharaunda, kubuda kwenzvimbo, chiedza checathode, kubuda kwemaerekitironi, zvinhu zvinonzwa firimu diki, nezvimwewo.
Mutsetse we magnetron sputtering coating wakagadzirwa ne automatic control system, interface iri nyore uye intuitive touch screen yemunhu nemuchina. Mutsetse uyu wakagadzirwa ne function menu yakakwana kuti uwane kutarisisa kwakazara mamiriro ekushanda kwezvikamu zvese zvemutsetse wekugadzira, process parameter setting, operation protection uye alarm functions. System yese yemagetsi yekudzora yakachengeteka, yakavimbika uye yakagadzikana. Yakashongedzerwa ne magnetron sputtering target yepamusoro nepazasi kana single-side coating system.
Midziyo iyi inonyanya kushandiswa pamapuranga edunhu receramic, machipisi ane voltage yakawanda uye mamwe machira epasi, nzvimbo huru dzekushandisa ibhodhi redunhu remagetsi.
Nguva yekutumira: Mbudzi-07-2022