I-Ni Substrate/wafer single crystal cubic structure a=3.25A density 8.91

Incazelo emfushane:

Ama-substrates e-nickel (Ni), ikakhulukazi asesimweni sama-nickel wafers, asetshenziswa kakhulu ocwaningweni lwesayensi yezinto ezibonakalayo nobuchwepheshe ngenxa yezakhiwo zawo eziguquguqukayo. Atholakala ngobukhulu obungu-5x5x0.5 mm, 10x10x1 mm, kanye no-20x20x0.5 mm, lawa ma-substrates aqondiswe eduze kwezindiza ezingukhiye zecrystallographic ezifana ne-<100>, <110>, ne-<111>. Lezi ziqondiso zibalulekile ekuthonyeni ukubekwa kwefilimu emincane, ukukhula kwe-epitaxial, kanye nezifundo ezingaphezulu, njengoba zivumela ukufanisa okunembile kwe-lattice ngezinto ezihlukahlukene. Ama-nickel substrates avame ukusetshenziswa ezinhlelweni ezibandakanya i-catalysis, izinto zikazibuthe, nama-superconductors ngenxa yokuguquguquka kwawo okuhle kakhulu kwe-thermal kanye nogesi. Amandla abo emishini aphezulu kanye nokumelana nokugqwala kubenza bafanelekele amasu okunamathela athuthukile, ukuthuthukiswa kwezinzwa, kanye ne-nanoelectronics. Inhlanganisela yokunemba kwe-crystallographic, ukuguquguquka kobukhulu, kanye nokokusebenza kwe-nickel yekhwalithi ephezulu kuqinisekisa ukuthi lawa ma-substrates ahlinzeka ngokusebenza okuphezulu kuzinhlelo zokusebenza zokuhlola nezimboni. Ngekhono labo lokusekela inhlobonhlobo yamafilimu amancane nezingubo zokumboza, ama-Ni substrates ayingxenye yokwakhiwa kwezinto ezintsha namadivayisi emikhakheni ehlukahlukene yobuchwepheshe obuphezulu.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ukucaciswa

I-crystallographic orientation yama-substrates e-Ni, afana ne-<100>, <110>, ne-<111>, idlala indima ebalulekile ekunqumeni ubuso bezinto ezibonakalayo nezici zokusebenzisana. Lezi ziqondiso zinikeza amandla okufanisa i-lattice ngezinto ezihlukene zefilimu emincane, esekela ukukhula okunembayo kwezendlalelo ze-epitaxial. Ukwengeza, ukumelana nokugqwala kwe-nickel kuyenza iqine ezindaweni ezinokhahlo, okunenzuzo ekusebenzeni kwe-aerospace, olwandle, namakhemikhali. Amandla ayo okusebenza aqinisekisa ukuthi ama-substrates e-Ni angakwazi ukumelana nobunzima bokucutshungulwa ngokomzimba kanye nokuhlola ngaphandle kokwehlisa isithunzi, anikeze isisekelo esizinzile sokufakwa kwefilimu emincane kanye nobuchwepheshe bokumboza. Le nhlanganisela yezinto ezishisayo, zikagesi, nemishini yenza ama-substrates e-Ni abaluleke kakhulu ocwaningweni oluthuthukisiwe lwe-nanotechnology, i-surface science, kanye ne-electronics.
Izici ze-nickel zingabandakanya ubulukhuni obuphezulu namandla, okungaba nzima njengo-48-55 HRC. Ukumelana nokugqwala okuhle, ikakhulukazi ku-asidi ne-alkali neminye imithombo yamakhemikhali yamakhemikhali kunokumelana nokugqwala okuhle kakhulu. Good conductivity kagesi kanye uzibuthe, kungenye yezingxenye eziyinhloko ekwakhiweni kwama-alloys kagesi.
I-nickel ingasetshenziswa emikhakheni eminingi, njenge-conductive material yezingxenye ze-elekthronikhi nanjengento yokuxhumana. Isetshenziselwa ukukhiqiza amabhethri, izinjini, ama-transformer kanye nezinye izinto zokusebenza zikagesi. Isetshenziswa kwizixhumi zikagesi, izintambo zokudlulisa kanye nezinye izinhlelo zikagesi. Njengempahla yesakhiwo yamathuluzi amakhemikhali, iziqukathi, amapayipi, njll. Isetshenziselwa ukwakha okokusebenza kwamakhemikhali okuhambisana nezidingo eziphezulu zokungagqwala. Isetshenziswa kwezemithi, petrochemical nakweminye imikhakha lapho ukumelana nokugqwala kuyadingeka ngokuqinile.

Ama-substrates e-Nickel (Ni), ngenxa yezakhiwo zawo ezishintshashintshayo zomzimba, amakhemikhali, kanye ne-crystallographic, athola izinhlelo zokusebenza eziningi emikhakheni eyahlukene yesayensi nezimboni. Ngezansi ezinye zezinhlelo zokusebenza ezibalulekile ze-Ni substrates: I-Nickel substrates isetshenziswa kakhulu ekufakweni kwamafilimu amancane kanye nezingqimba ze-epitaxial. I-crystallographic orientations ethize ye-Ni substrates, efana ne-<100>, <110>, ne-<111>, ihlinzeka ngokufanisa i-lattice ngezinto ezihlukahlukene, okuvumela ukukhula okunembile nokulawulwayo kwamafilimu amancane. Ama-Ni substrates avame ukusetshenziswa ekuthuthukisweni kwamadivayisi wokugcina kazibuthe, izinzwa, namadivayisi we-spitronic, lapho ukulawula i-electron spin kuwukhiye wokuthuthukisa ukusebenza kwedivayisi. I-Nickel iyisisusa esihle kakhulu se-hydrogen evolution reactions (HER) kanye ne-oxygen evolution reactions (OER), ebaluleke kakhulu ekuhlukaniseni amanzi kanye nobuchwepheshe be-fuel cell. Ama-Ni substrates avame ukusetshenziswa njengezinto ezisekelayo zokumbozwa kwe-catalytic kulezi zinhlelo zokusebenza, okunikela ezinqubweni zokuguqula amandla ezisebenzayo.
Singakwazi ukwenza ngokwezifiso ukucaciswa okuhlukahlukene, ubukhulu kanye nokwakheka kwe-Ni Single crystal substrate ngokuya ngezidingo ezithile zamakhasimende.

Umdwebo onemininingwane

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