Mumaitiro emazuva ano ekugadzira semiconductor, kuchena kwezvinhu kwakakosha pakushanda kwechigadzirwa chekupedzisira. Semugadziri wepamusoro weupfu hweboron hwecrystalline hwakachena kwazvo muChina, UrbanMines Tech. Limited, ichivimba nemabhenefiti ayo etekinoroji, yakazvipira kutsvagisa nekugadzira uye kugadzira upfu hweboron hwakachena kwazvo hunosangana nezvinodiwa neindasitiri yesemiconductor, pakati pahwo 6N purity crystalline boron powder inonyanya kuzivikanwa. Tekinoroji yeBoron doping inoita basa rakakosha mukugadzirwa kweminoti yesilicon ingots, iyo isingangogadzirise chete hunhu hwemagetsi hwezvinhu zvesilicon, asiwo inokurudzira kugadzirwa kwemachip anoshanda uye akanyatsojeka. Nhasi, tichatarisa zvakadzama mashandisirwo, mhedzisiro, uye kukwikwidza kwe6N purity crystalline boron powder muindasitiri yesemiconductor muChina nemusika wepasi rose.
1. Nheyo yekushandisa uye mhedzisiro ye6N purity crystalline boron powder mukugadzirwa kwesilicon ingot
Silikoni (Si), sechinhu chikuru muindasitiri ye semiconductor, chinoshandiswa zvakanyanya muma integrated circuits (ICs) uye mu solar cells. Kuti silicon ivandudze conductivity yayo, inowanzo dikanwa kuchinja hunhu hwayo hwemagetsi nekushandisa doping nezvimwe zvinhu.Boron (B) ndeimwe yezvinhu zvinonyanya kushandiswa pakugadzira doping. Inogona kugadzirisa zvinobudirira conductivity yesilicon uye kudzora p-type (positive) semiconductor properties yezvinhu zvesilicon. Maitiro ekugadzira boron doping anowanzoitika panguva yekukura kwesilicon ingots. Kusanganiswa kwemaatomu eboron nemakristaro esilicon kunogona kuumba hunhu hwakanaka hwemagetsi mumakristaro esilicon.
Senzira yekupa mishonga yekurapa, 6N (99.999999%) pure crystalline boron powder ine kuchena kwakanyanya uye kugadzikana, izvo zvinogona kuve nechokwadi chekuti hapana tsvina inounzwa panguva yekugadzira silicon ingot kudzivirira kukanganisa kunaka kwekukura kwekristaro. High-purity boron powder inogona kudzora nemazvo huwandu hwesilicon crystals, nokudaro ichiita basa rayo repamusoro mukugadzira machip, kunyanya mumacircuits emhando yepamusoro uye ma solar cell anoshanda zvakanyanya anoda kudzora zvinhu zvemagetsi nemazvo.
Kushandiswa kwehupfu hweboron hwakachena zvakanyanya kunogona kudzivirira kukanganiswa kwakashata kwetsvina pakushanda kwe silicon ingots panguva yekushandiswa kwe doping uye kunatsiridza hunhu hwemagetsi, hwekupisa uye hwe optical hwe crystal. Zvinhu zve silicon zvakaiswa boron zvinogona kupa kufamba kwema electron kwakakwira, kugona kwekutakura magetsi zviri nani, uye kushanda kwakasimba kana tembiricha ikachinja, izvo zvakakosha pakuvimbika uye kushanda kwezvishandiso zve semiconductor zvemazuva ano.
2. Mabhenefiti eupfu hweboron hwakachena zvakanyanya hweChina
Semugadziri wepasi rose wezvinhu zve semiconductor, China yafambira mberi zvikuru muhunyanzvi hwekugadzira uye kudzora mhando yehupfu hwe crystalline boron hwakachena zvakanyanya. Makambani emuno akadai seUrban Mining Technology Company ane chinzvimbo chakakosha mumusika wepasi rose nehunyanzvi hwavo hwepamusoro hweR&D uye maitiro ekugadzira.
Chakanakira 1: Tekinoroji yepamusoro uye kugona kwakakwana kwekugadzira
China yagara ichiwedzera tekinoroji yekugadzira upfu hwe crystalline boron hwakachena kwazvo, uye ine maitiro ekugadzira akakwana uye sisitimu yekudzora mhando yakasimba. Urban Mining Technology Company inoshandisa tekinoroji yekugadzira yakagadziridzwa yakazvimiririra, iyo inogona kugadzira upfu hwe crystalline boron hwakachena kupfuura 6N kuti igutse zvinodiwa neindasitiri ye semiconductor kumba nekune dzimwe nyika. Kambani iyi yakaita budiriro huru mukuchena, saizi yezvidimbu, uye kupararira kweupfu hwe boron, ichiva nechokwadi chekuti chigadzirwa ichi chinogona kusangana nezvinodiwa nevagadziri ve semiconductor zvezvinhu zvinoshanda zvakanyanya.
Chakanakira 2: Kukwikwidzana kwakasimba kwemitengo
Nekuda kwezvakanaka zveChina muzvinhu zvakagadzirwa, simba uye michina yekugadzira, mutengo wekugadzira weupfu hweboron hwakachena hwakaderera. Kana tichienzanisa neUnited States, Japan, South Korea nedzimwe nyika, makambani ekuChina anogona kupa mitengo inokwikwidzana uku achivimbisa kuti zvigadzirwa zvakanaka. Izvi zvinoita kuti China ive nechinzvimbo chakakosha muindasitiri yepasi rose ye semiconductor.
Chakanakira 3: Kudiwa kwakasimba kwemusika
Sezvo indasitiri ye semiconductor muChina ichiramba ichikura, kuda kwemakambani emuno kweupfu hwe crystalline boron hwakachena zvakanyanya kwawedzera zvakanyanya. China iri kukurumidza kudzora indasitiri ye semiconductor yakazvimirira uye ichideredza kuvimba kwayo nezvinhu zvemhando yepamusoro zvinotengeswa kunze kwenyika. Makambani akadai seUrban Mining Technology ari kupindura zviri nyore kune izvi, achiwedzera kugona kwekugadzira uye achivandudza mhando yezvigadzirwa kuti zvisangane nekukura nekukurumidza kwemusika wemuno.
3. Mamiriro aripo pari zvino muindasitiri yepasi rose yesemiconductor
Indasitiri yepasi rose ye semiconductor iindasitiri ine makwikwi makuru uye inoshandisa tekinoroji yakawanda, ine vatambi vakuru vanosanganisira United States, Japan, South Korea, Europe nedzimwe nyika nenzvimbo. Sehwaro hwekugadzira semiconductor, mhando yekugadzirwa kwe silicon ingot inosarudza zvakananga mashandiro emachipisi anotevera. Nokudaro, kudiwa kwe high-purity crystalline boron powder kuri kuwedzerawo.
Sangano reUnited
Nyika dzine simba guru mukugadzira silicon ingot uye kugadzira semiconductor. Kudiwa kwemusika weUS kwehigh-purity crystalline boron powder kunonyanya kukonzerwa nekugadzirwa kwemachipisi emhando yepamusoro uye ma integrated circuits. Nekuda kwemutengo wakakwira weboron powder inogadzirwa muUnited States, mamwe makambani anovimba nekutenga high-purity crystalline boron powder kubva kuJapan neChina.
Japani
ine kuunganidza kwehunyanzvi kwenguva refu mukugadzirwa kwezvinhu zvine hutsanana hwakanyanya, kunyanya mukugadzira boron powder uye silicon ingot doping technology. Vamwe vagadziri vemhando yepamusoro muJapan, kunyanya mumunda wemachipisi emakombiyuta ane hunyanza nemidziyo ye optoelectronic, vane kudiwa kwakasimba kwehunyanza hwe crystalline boron powder hwakanyanya hunyanza.
Chamhembe
Indasitiri yesemiconductor yeKorea, kunyanya makambani akadai seSamsung neSK hynix, ine chikamu chakakosha mumusika wepasi rose. Kudiwa kwemakambani ekuSouth Korea kweupfu hweboron hwakachena zvakanyanya kunonyanya kutariswa muminda yemidziyo yekurangarira uye macircuits akabatanidzwa. Mari yeSouth Korea muR&D muhunyanzvi hwezvinhu iri kuwedzerawo, kunyanya mukuvandudza kuchena uye kufanana kweupfu hweboron.
4. Maonero Eramangwana uye Mhedziso
Nekukura kuri kuramba kuchienderera mberi kweindasitiri yepasi rose ye semiconductor, kunyanya kuwedzera kukuru kwematekinoroji ari kubuda akadai semakomputa anoshanda zvakanyanya, huchenjeri hwekugadzira, uye kutaurirana kwe5G, kudiwa kwekristaro yakachena kwazvo.upfu hweboronzvichawedzera zvakanyanya. Semugadziri akakosha weupfu hweboron hwakachena zvakanyanya, vagadziri vekuChina vane makwikwi akasimba muhunyanzvi, mhando, uye mutengo. Mune ramangwana, nekufambira mberi mune tekinoroji, makambani ekuChina anotarisirwa kutora chinzvimbo chakakosha mumusika wepasi rose.
Nekugona kwayo kukuru kweR&D uye kugadzira, UrbanMines Tech. Limited iri kushanda nesimba mukugadzira misika yemuno neyekunze kuti ipe zvigadzirwa zvehupfu hweboron hwakagadzikana uye hwakavimbika zveindasitiri yepasi rose yesemiconductor. Sezvo maitiro ekuzvitonga ega kweindasitiri yesemiconductor yeChina achikurumidza, hupfu hweboron hwakachena hunogadzirwa munyika huchapa vimbiso yakasimba yekuvandudza nekusimudzira indasitiri yepasi rose yesemiconductor.
Mhedziso
Sechinhu chakakosha muindasitiri yesemiconductor, 6N high-purity crystalline boron powder inoita basa rinokosha mukugadzirwa kwesilicon ingots. Makambani ekuChina ari kutora chinzvimbo chakakosha mumusika wepasi rose wezvinhu zvesemiconductor nekuda kwekuvandudzwa kwavo kwetekinoroji uye zvakanakira kugadzira. Mune ramangwana, nekuvandudzwa kuri kuramba kuchiitwa kwetekinoroji yesemiconductor, kudiwa kwemusika kwecrystalline boron powder kucharamba kuchikura, uye vagadziri veChinese high-purity crystalline boron powder vacharamba vachikurudzira kufambira mberi kwetekinoroji uye vachitungamira kutungamira kweramangwana reindasitiri.