Isakhiwo se-Ni Substrate/wafer cubic crystal eyodwa a=3.25A density 8.91

Incazelo emfushane:

Ama-substrate e-nickel (Ni), ikakhulukazi ngesimo sama-nickel wafers, asetshenziswa kakhulu ocwaningweni lwesayensi yezinto ezibonakalayo kanye ne-elekthronikhi ngenxa yezakhiwo zawo eziguquguqukayo. Atholakala ngobukhulu obungu-5x5x0.5 mm, 10x10x1 mm, kanye no-20x20x0.5 mm, lawa ma-substrate aqondiswe ezindizeni ezibalulekile ze-crystallographic ezifana ne-<100>, <110>, kanye ne-<111>. Lokhu kuqondiswa kubalulekile ekuthonyeni ukufakwa kwefilimu encane, ukukhula kwe-epitaxial, kanye nezifundo zomphezulu, njengoba kuvumela ukuhambisana okunembile kwe-lattice nezinto ezahlukahlukene. Ama-substrate e-nickel avame ukusetshenziswa ezinhlelweni ezibandakanya i-catalysis, izinto zikagesi, kanye nama-superconductor ngenxa yokuqhuba kwawo okuhle kakhulu kokushisa kanye nogesi. Amandla awo aphezulu okusebenza kanye nokumelana nokugqwala nakho kuwenza afanelekele amasu okumboza athuthukile, ukuthuthukiswa kwezinzwa, kanye ne-nanoelectronics. Ukuhlanganiswa kokunemba kwe-crystallographic, ukuguquguquka kobukhulu, kanye nezinto ze-nickel zekhwalithi ephezulu kuqinisekisa ukuthi lawa ma-substrate ahlinzeka ngokusebenza okuhle kakhulu ezinhlelweni zokuhlola nezezimboni. Ngenxa yekhono lazo lokusekela izinhlobo eziningi zamafilimu amancane kanye nezingubo, ama-substrate e-Ni abalulekile ekuthuthukisweni kwezinto ezintsha namadivayisi emikhakheni ehlukahlukene yobuchwepheshe obuphezulu.


Izici

Imininingwane

Ukuqondiswa kwe-crystallographic kwe-substrates ze-Ni, njenge-<100>, <110>, kanye ne-<111>, kudlala indima ebalulekile ekunqumeni ubuso bezinto kanye nezakhiwo zokuxhumana. Lokhu kuqondiswa kunikeza amakhono okufanisa i-lattice ngezinto ezahlukene ze-thin-film, okusekela ukukhula okunembile kwezingqimba ze-epitaxial. Ngaphezu kwalokho, ukumelana nokugqwala kwe-nickel kuyenza iqine ezindaweni ezinzima, okuzuzisa ukusetshenziswa kwezindiza, olwandle, kanye nokucubungula amakhemikhali. Amandla ayo okusebenza aqinisekisa ukuthi i-Ni-substrates ingakwazi ukumelana nobunzima bokucubungula ngokomzimba kanye nokuhlola ngaphandle kokuwohloka, okuhlinzeka ngesisekelo esiqinile sokufakwa kwe-thin-film kanye nobuchwepheshe bokumboza. Lokhu kuhlanganiswa kwezakhiwo zokushisa, zikagesi, kanye nezokukhanda kwenza i-Ni-substrates ibaluleke ocwaningweni oluthuthukisiwe ku-nanotechnology, isayensi yokuphezulu, kanye ne-electronics.
Izici ze-nickel zingafaka phakathi ubulukhuni obuphezulu namandla, okungaba nzima njengo-48-55 HRC. Ukumelana okuhle nokugqwala, ikakhulukazi kuma-acid nama-alkali kanye nezinye izinto zamakhemikhali kunokumelana okuhle nokugqwala. Ukuqhuba kahle kukagesi kanye ne-magnetism, kungenye yezingxenye eziyinhloko zokwenziwa kwama-alloy kagesi.
I-Nickel ingasetshenziswa emikhakheni eminingi, njengezinto eziqhuba izinto ze-elekthronikhi kanye nezinto zokuthintana. Isetshenziselwa ukukhiqiza amabhethri, ama-motor, ama-transformer kanye neminye imishini kagesi. Isetshenziswa ezixhumini ze-elekthronikhi, imigqa yokudlulisa kanye nezinye izinhlelo zikagesi. Njengezinto zokwakha zemishini yamakhemikhali, izitsha, amapayipi, njll. Isetshenziselwa ukukhiqiza imishini yokusabela kwamakhemikhali enezidingo eziphezulu zokumelana nokugqwala. Isetshenziswa emikhakheni yezokwelapha, ye-petrochemical kanye neminye lapho ukumelana nokugqwala kwezinto kudingeka khona ngokuqinile.

Izingxenye ze-Nickel (Ni), ngenxa yezakhiwo zazo eziguquguqukayo zomzimba, zamakhemikhali, kanye neze-crystallographic, zithola izinhlelo zokusebenza eziningi emikhakheni eyahlukene yesayensi neyezimboni. Ngezansi ezinye zezinhlelo zokusebenza ezibalulekile zezingxenye ze-Ni: Izingxenye ze-Nickel zisetshenziswa kakhulu ekufakweni kwamafilimu amancane kanye nezendlalelo ze-epitaxial. Ukuqondiswa kwe-crystallographic ethize kwezingxenye ze-Ni, njenge-<100>, <110>, kanye ne-<111>, kunikeza ukufaniswa kwe-lattice nezinto ezahlukahlukene, okuvumela ukukhula okunembile nokulawulwa kwamafilimu amancane. Izingxenye ze-Ni zivame ukusetshenziswa ekuthuthukisweni kwamadivayisi okugcina amagnetic, izinzwa, kanye namadivayisi e-spintronic, lapho ukulawula i-electron spin kuyisihluthulelo sokuthuthukisa ukusebenza kwedivayisi. I-Nickel iyisisusa esihle kakhulu se-hydrogen evolution reactions (HER) kanye ne-oxygen evolution reactions (OER), ezibalulekile ekuhlukaniseni amanzi kanye nobuchwepheshe be-fuel cell. Izingxenye ze-Ni zivame ukusetshenziswa njengezinto zokusekela ze-catalytic coating kulezi zinhlelo zokusebenza, zinegalelo ezinqubweni zokuguqulwa kwamandla ezisebenzayo.
Singakwazi ukwenza ngezifiso imininingwane ehlukahlukene, ubukhulu kanye nezimo ze-Ni Single crystal substrate ngokuya ngezidingo ezithile zamakhasimende.

Umdwebo Oningiliziwe

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