Ibiranga ubushobozi bwo gukoresha imbaraga za rukuruzi ku bikoresho by’ubuhanga bwa granite: Uburinzi butagaragara bwo gukora neza kw'ibikoresho by'ubuhanga.

Mu nzego zigezweho nko mu nganda zikora ibikoresho bya semiconductor na quantum precision gupima, zikunze kwibasirwa cyane n’ibidukikije bya electromagnetic, ndetse n’akajagari gato ka electromagnetic mu bikoresho bishobora gutera ihindagurika ry’ubuziranenge, bigira ingaruka ku bwiza bw’umusaruro wa nyuma n’ibisubizo by’igerageza. Nk’igice cy’ingenzi gishyigikira ibikoresho by’ubuziranenge, imiterere y’ubuhanga bwa magnetism ya granite precision platforms yabaye ikintu cy’ingenzi mu kwemeza imikorere ihamye y’ibikoresho. Gusesengura byimbitse imikorere y’ubuhanga bwa magnetism ya granite precision platforms bifasha gusobanukirwa agaciro kabyo kadasimburwa mu nganda zigezweho n’ubushakashatsi bwa siyansi. Granite igizwe ahanini n’amabuye y’agaciro nka quartz, feldspar na mica. Imiterere y’ibikoresho bya elegitoroniki by’ibi binyabutabire igena imiterere y’ubuhanga bwa magnetism ya granite. Ukurikije imiterere mito cyane, mu byuma nka quartz (SiO_2) na feldspar (nka potassium feldspar (KAlSi_3O_8)), electrons akenshi ziba mu matsinda abiri mu migozi ya covalent cyangwa ionic. Dukurikije ihame ryo kwitandukanya rya Pauli muri quantum mechanics, icyerekezo cyo kuzunguruka cya electrons zibiri kiratandukanye, kandi ibihe byazo bya magnetism biratandukanye, bigatuma igisubizo rusange cy’amabuye y’agaciro ku ngufu za rukuruzi zo hanze kiba gito cyane. Bityo rero, granite ni ibikoresho bisanzwe bifite ubushobozi bwo gukurura ibintu bifite imbaraga nke cyane, akenshi bingana na \(-10^{-5}\), bishobora kwirengagizwa. Ugereranyije n'ibikoresho by'icyuma, inyungu yo gukurura ibintu bifite imbaraga nke cyane ya granite ni ingenzi cyane. Ibintu byinshi by'icyuma nk'icyuma ni ibintu bya ferromagnetic cyangwa paramagnetique, bifite umubare munini wa electrons zidafite aho zihuriye imbere. Igihe cy'imbaraga za rukuruzi z'izi electrons gishobora kwerekeza vuba no kwihuza munsi y'ibikorwa by'imbaraga za rukuruzi zo hanze, bigatuma ibikoresho by'icyuma bigira imbaraga nke cyane nk'uko bimeze kuri \(10^2-10^6\). Iyo hari ibimenyetso bya electromagnetic bivuye hanze, ibikoresho by'icyuma bihura cyane n'imbaraga za rukuruzi, bigatera imbaraga za electromagnetic eddy na hysteresis, ibyo bikaba byabangamira imikorere isanzwe y'ibice by'ikoranabuhanga biri mu bikoresho. Imbuga za granite zikora neza, zifite ubushobozi bwo gukurura ibintu bifite imbaraga nke cyane, ntizikorana neza n'imbaraga za rukuruzi zo hanze, zirinda ko habaho ingaruka mbi za electromagnetic kandi zigashyiraho ibidukikije bihamye byo gukora ibikoresho bifite imbaraga. Mu mikoreshereze ifatika, ubushobozi bwo gukurura ibintu bifite imbaraga nke cyane bwa porogaramu zikora neza bwa granite bugira uruhare runini. Muri sisitemu za mudasobwa za quantum, superconducting qubits zihuta cyane ku rusaku rwa electromagnetic. Ndetse no guhinduka k'urwego rwa 1nT (nanotesla) bishobora gutuma qubits zita agaciro, bigatera amakosa yo kubara. Nyuma y'uko itsinda ry'abashakashatsi risimbuje urubuga rw'igerageza ibikoresho bya granite, urusaku rw'inyuma rwa magnetic field rukikije ibikoresho rwagabanutse cyane kuva kuri 5nT rugera munsi ya 0.1nT. Igihe cyo guhuza cya qubits cyongereweho inshuro eshatu, kandi igipimo cy'amakosa mu bikorwa cyagabanutseho 80%, byongera cyane ituze n'ukuri kwa quantum computing. Mu rwego rw'ibikoresho bya semiconductor lithography, urumuri rwa ultraviolet rwinshi n'ibikoresho by'ubuhanga mu gihe cya lithography bifite ibisabwa bikomeye ku bidukikije bya electromagnetic. Nyuma yo gukoresha urubuga rwa granite precision, ibikoresho byarwanyije neza ingaruka za electromagnetic zo hanze, kandi ubuziranenge bwo gushyira ibintu mu mwanya bwazamuwe kuva kuri ± 10nm kugeza kuri ± 3nm, bitanga icyizere gikomeye cyo gukora neza ibikorwa bigezweho bya 7nm no munsi. Byongeye kandi, muri mikorosikopi za elegitoroniki zikora neza cyane, ibikoresho byo gushushanya ingufu za nyukiliya n'ibindi bikoresho bishobora kwitabwaho n'ibidukikije bya elegitoroniki, ibikoresho byo gupima neza granite nabyo byemeza ko ibikoresho bishobora gukora neza bitewe n'imiterere yabyo yo gupima imbaraga za nyukiliya nke. Kuba ibikoresho byo gupima neza granite bikora neza cyane bituma biba amahitamo meza ku bikoresho byo gupima neza kugira ngo birwanye ingaruka za nyukiliya. Uko ikoranabuhanga rigenda ritera imbere rigana ku buryo buhanitse kandi bugoye, ibisabwa kugira ngo ibikoresho bihuzwe na nyukiliya birusheho gukomera. Ibikoresho byo gupima neza granite, hamwe n'iyi nyungu idasanzwe, bizakomeza kugira uruhare runini mu nganda zigezweho n'ubushakashatsi bwa siyansi bugezweho, bifasha inganda guhora zinyura mu mbogamizi za tekiniki no kugera ku ntera nshya.