Igeragezwa rya Semiconductor: Ni izihe nyungu zijyanye no gukoresha granite hejuru yibikoresho byuma?

Mu rwego rwo kwipimisha igice cya kabiri, guhitamo ibikoresho byikizamini bigira uruhare rukomeye mugupima neza no kugenzura ibikoresho. Ugereranije nibikoresho gakondo bikozwe mucyuma, granite ihinduka ihitamo ryiza ryibizamini bya semiconductor kubera imikorere yayo idasanzwe.
Kurwanya ruswa igaragara neza ikora neza igihe kirekire
Mugihe cyo gupima semiconductor, reagent zitandukanye za chimique zikunze kubigiramo uruhare, nka potasiyumu hydroxide (KOH) igisubizo gikoreshwa mugutezimbere amafoto, hamwe nibintu byangirika cyane nka acide hydrofluoric (HF) na aside nitricike (HNO₃) mugikorwa cyo gutera. Ibyuma bikozwe mubyuma bigizwe ahanini nibyuma. Mu bihe nk'ibi bya shimi, reaction ya okiside igabanya cyane. Atome y'icyuma itakaza electron kandi ikagira reaction yo kwimurwa hamwe nibintu bya acide mubisubizo, bigatera kwangirika kwubuso bwihuse, bigatera ingese no kwiheba, kandi byangiza uburinganire nuburinganire bwurwego.

Ibinyuranye, imyunyu ngugu ya granite iha imbaraga zo kurwanya ruswa idasanzwe. Ibyingenzi byingenzi, quartz (SiO₂), ifite imiti ihamye cyane kandi ntigikora cyane hamwe na acide hamwe na base. Amabuye y'agaciro nka feldspar nayo yinjizwa mubidukikije muri rusange. Umubare munini wubushakashatsi bwerekanye ko muburyo bumwe bwikigereranyo cya semiconductor cyerekana ibidukikije, imiti irwanya ruswa ya granite yikubye inshuro zirenga 15 ugereranije nicyuma. Ibi bivuze ko gukoresha urubuga rwa granite bishobora kugabanya cyane inshuro nigiciro cyo gufata neza ibikoresho biterwa no kwangirika, kongera igihe cyibikorwa bya bikoresho, no kwemeza igihe kirekire cyo kumenya neza ukuri.
Ultra-high stabilite, yujuje ibisabwa bya nanometero-urwego rwo kumenya neza
Igeragezwa rya Semiconductor rifite ibisabwa cyane kugirango umutekano uhagaze kandi ukeneye gupima neza ibiranga chip kuri nanoscale. Coefficient yo kwagura ubushyuhe bwumuriro wicyuma ni muremure, hafi 10-12 × 10⁻⁶ / ℃. Ubushyuhe buterwa no gukoresha ibikoresho byo gutahura cyangwa ihindagurika ryubushyuhe bwibidukikije bizatera kwaguka gukabije kwamashyanyarazi no kugabanuka kwicyuma gikozwe mucyuma, bikavamo gutandukana kumwanya hagati yubushakashatsi bwakozwe na chip kandi bikagira ingaruka kubipimisho.

Coefficient yo kwagura ubushyuhe bwa granite ni 0,6-5 × 10⁻⁶ / ℃ gusa, ni agace cyangwa se munsi yicyuma. Imiterere yacyo. Imihangayiko y'imbere yakuweho ahanini binyuze mu gusaza igihe kirekire kandi bigira ingaruka nkeya ku ihindagurika ry'ubushyuhe. Byongeye kandi, granite ifite ubukana bukomeye, hamwe nuburemere bwikubye inshuro 2 kugeza kuri 3 kurenza icyuma (gihwanye na HRC> 51), gishobora kurwanya neza ingaruka n’inyeganyeza zo hanze kandi bikagumana uburinganire n'ubwuzuzanye bwa platifomu. Kurugero, murwego rwohejuru rwibanze rwa chip circuit, platform ya granite irashobora kugenzura ikosa rinini muri ± 0.5μm / m, kwemeza ko ibikoresho byo gutahura bishobora kugera kuri nanoscale neza neza mubidukikije.
Ibintu byiza birwanya anti-magnetique, kurema ibidukikije byiza
Ibikoresho bya elegitoronike hamwe na sensor mubikoresho byo gupima semiconductor byunvikana cyane kubangamira amashanyarazi. Ibyuma bikozwe mucyuma bifite urwego runaka rwa magnetisme. Mubidukikije bya electromagnetique, bizabyara umurima wa magneti utewe, uzabangamira ibimenyetso bya electromagnetique yibikoresho byo gutahura, bikavamo kugoreka ibimenyetso hamwe namakuru adasanzwe yo gutahura.

Ku rundi ruhande, Granite ni ibikoresho birwanya antimagnetiki kandi ntibishobora gukwirakwizwa na magnetiki yo hanze. Imbere ya electron imbere ibaho muburyo bubiri bwimiti, kandi imiterere irahagaze, ntabwo iterwa nimbaraga za electronique. Muburyo bukomeye bwa magnetiki yumurima wa 10mT, ubukana bwa magnetique yumuriro hejuru ya granite ntabwo iri munsi ya 0.001mT, mugihe iyo hejuru yicyuma giteye hejuru ya 8mT. Iyi mikorere ituma urubuga rwa granite rushobora gukora ibidukikije bya elegitoroniki yumuriro kubikoresho byo gutahura, cyane cyane bikwiranye na ssenariyo isabwa cyane kugirango urusaku rwa electromagnetique rumenyekanishe nka kwant chip chip hamwe na analog-sisitemu yo kugenzura ibintu neza, bizamura neza kwizerwa no guhuza ibisubizo byubushakashatsi.

Mu iyubakwa rya sisitemu yo gupima semiconductor, granite yarenze byimazeyo ibikoresho byuma kubera ibyiza byayo nko kurwanya ruswa, gutuza no kurwanya magnetisme. Mugihe tekinoroji ya semiconductor igenda itera imbere kurushaho, granite izagira uruhare runini mugukora neza ibikoresho byo gupima no guteza imbere inganda zikora.