Pyrolytic Boron Nitride Crucibles
Selelekela
Pyrolytic BN kapa PBN e khutsufetse bakeng sa pyrolytic boron nitride. Ke mofuta oa hexagonal boron nitride e entsoeng ke mokhoa oa ho beha mouoane oa lik'hemik'hale (CVD), hape ke boron nitride e hloekileng haholo e ka fihlang ho feta 99.99%, e koahelang hoo e batlang e se na porosity.
Sebopeho
Joalo ka ha ho hlalositsoe ka holimo, pyrolytic boron nitride (PBN) ke setho sa tsamaiso ea hexagonal. Phapang ea athomo e ka hare ho lera ke 1.45 'me sebaka se pakeng tsa liathomo ke 3.33, e leng phapang e kholo. Mochine oa stacking bakeng sa PBN ke ababab, 'me sebopeho se entsoe ka liathomo tse fapanyetsanang tsa B le N ka lera le haufi le axis ea C, ka ho latellana.
Molemo
Thepa ea PBN e hanyetsana haholo le ts'oaetso ea mocheso 'me e na le lipalangoang tse futhumatsang haholo tsa anisotropic (tse itšetlehileng ka tsela). Ho feta moo, PBN e etsa insulator e phahameng ea motlakase. Motsoako ona o tsitsitse moeeng oa inert, oa ho fokotsa, le oxidizing ho fihla ho 2800°C le 850°C, ka ho latellana.
Mabapi le sehlahisoa, PBN e ka 'na ea etsoa ka lintho tsa 2D kapa tsa 3D tse kang li-crucibles, liketsoana, lipoleiti, li-wafers, li-tubes le libotlolo, kapa e ka sebelisoa e le seaparo sa graphite. Bongata ba litšepe tse qhibilihisitsoeng (Al, Ag, Cu, Ga, Ge, Sn, joalo-joalo), acid, le ammonia e chesang ke tse ling tsa maemo ao PBN e bontšang botsitso bo ikhethang ba mocheso ha e koahetsoe ka graphite ho fihlela ho 1700 ° C, e hanela ho makala ha mocheso, 'me e hanela ho bola ha khase.
Sehlahisoa
PBN Crucible: PBN crucible ke sejana se loketseng ka ho fetisisa bakeng sa ho etsoa ha likristale tse kopaneng tsa semiconductor single crystals, 'me ha li khone ho nkeloa sebaka;
Ts'ebetsong ea MBE, ke setshelo se loketseng bakeng sa likarolo tse fetohang mouoane le metsoako;
Hape, pyrolytic boron nitride crucible e sebelisoa e le sejana sa mouoane meleng ea tlhahiso ea OLED.
PG/PBN Heater: Mesebetsi e ka bang teng ea Heater ea PBN e kenyelletsa ho futhumatsa MOCVD, Metal heat heat, evaporation heat, superconductor substrate heat, sampuli analysis heat, electron microscope heat warming, semiconductor substrate heat, joalo-joalo.
PBN Sheet/Ring: PBN e na le lintho tse ikhethang ho mocheso o phahameng, joalo ka ho hloeka ha eona le ho khona ho mamella mocheso ho 2300 °C ka vacuum e phahameng haholo ntle le ho bola. Ntle le moo, ha e ntše litšila tsa khase. Mefuta ena ea thepa e boetse e lumella PBN hore e ka sebetsoa ka mefuta e fapaneng ea lijeometri.
PBN Coated Graphite: PBN e na le monyetla oa ho ba sesebelisoa se kolobisitsoeng sa letsoai sa fluoride seo, ha se sebelisoa ho graphite, se ka emisang litšebelisano lipakeng tsa lisebelisoa. Ka hona, hangata e sebelisoa ho sireletsa likarolo tsa graphite mechineng.
PBN Material tšebetsong ea TFPV
Tšebeliso ea lisebelisoa tsa PBN ts'ebetsong ea TFPV(thin film photovoltaic) e thusa ho fokotsa litšenyehelo tsa deposition le ho eketsa ts'ebetso ea lisele tsa PV tse hlahisoang, ho etsa hore motlakase oa letsatsi o be theko e tlaase ho etsoa joalo ka mekhoa e thehiloeng ho carbon.
Qetello
Liindasteri tse ngata li fumana tšebeliso e kholo bakeng sa pyrolytic boron nitride. Tšebeliso ea eona e atileng e ka amahanngoa le tse ling tsa litšoaneleho tsa eona tse ntle, tse kenyelletsang bohloeki bo botle le ho hanyetsa kutu. Litšebeliso tse ka bang teng tsa pyrolytic boron nitride mafapheng a fapaneng li ntse li ithutoa.
