Platifomu za granite zikora neza, zifite ubushobozi bwo gukomera cyane, ubushobozi bwo kwaguka buhoro, ubushobozi bwo kudakoresha amazi mu kirere ndetse n'ubushobozi karemano bwo kurwanya ingufu za rukuruzi, zifite agaciro kadasimburwa mu nganda zikora cyane n'ubushakashatsi bwa siyansi aho ubuhanga n'ubudahangarwa bikenewe cyane. Ibi bikurikira ni ibihe by'ingenzi bikoreshwamo n'inyungu za tekiniki:
I. Urwego rw'ibikoresho byo gutunganya neza cyane
Ibikoresho byo gukora ibikoresho bya semiconductor
Uburyo bwo gukoresha: Ameza yo gukoraho imashini ya Lithography, imashini ikoresha wafer dicing, urubuga rwo gushyiramo ibikoresho byo gupfunyika.
Agaciro ka tekiniki:
Igipimo cy'ubushyuhe bwa granite ni (0.5-1.0) ×10⁻⁶/℃ gusa, gishobora kurwanya ihindagurika ry'ubushyuhe mu gihe cy'imashini ikoresha lithography (ikosa ryo kwimura < 0.1nm mu kirere cya ± 0.1℃).
Imiterere y'imiyoboro mito y'imbere ikora uburyo bwo guhumeka karemano (igipimo cyo guhumeka kiri hagati ya 0.05 na 0.1), igahagarika guhindagura (amplitude < 2μm) mu gihe cyo gukata umuvuduko mwinshi hakoreshejwe imashini ikata kandi ikareba ko ubukana bwa Ra y'umugozi wo gukata wafer buri munsi ya 1μm.
2. Imashini zo gusya neza n'imashini zipima neza (CMM)
Ikibazo cyo gusaba:
Ishingiro ry'imashini ipima ibintu bitatu rikoresha imiterere ya granite ihuriweho, ifite ubugari bwa ± 0.5μm/m. Iyo ihujwe n'umurongo uyobora ugenda mu kirere, igera ku buryo bworoshye bwo kugenda (uburyo bwo gusubiramo ± 0.1μm).
Ameza yo gukora y’imashini isya ikoresheje imiterere ivanze ya granite n’icyuma cy’ifeza. Mu gusya ikirahure cya K9, ubushyuhe bw’ubuso buba buri munsi ya λ/20 (λ=632.8nm), buhuye n’ibisabwa mu gutunganya neza cyane bya lense za laser.
Ii. Ishami ry'Ikoranabuhanga n'Ifotonike
Telesikope z'ikirere na sisitemu za laser
Porogaramu zisanzwe:
Urubuga rushyigikira ubuso bugaragaza urumuri rwa telesikope nini ya radiyo rukoresha imiterere y'ubuki bwa granite, bufite uburemere bworoshye (ubucucike bwa 2.7g/cm³) kandi bufite ubushobozi bukomeye bwo kurwanya umuyaga (deformation < 50μm munsi y'umuyaga wo ku rwego rwa 10).
Urubuga rw'amatara rwa laser interferometer rukoresha granite ifite imyenge mito. Aka gakoresho gashyirwamo umwuka uvamo umwuka, gafite ikosa ryo kugorama riri munsi ya 5nm, bigatuma igerageza ry'amatara rihoraho cyane nko kumenya umuraba w'imbaraga z'uburemere.
2. Gutunganya neza ibice by'urumuri
Ibyiza bya tekiniki:
Uburyo bwo gusohora ingufu za rukuruzi n'amashanyarazi kuri platform ya granite biri hafi ya zeru, birinda ingaruka z'uburyo electromagnetic ibangamira inzira nziza nka ion beam polishing (IBF) na magnetorheological polishing (MRF). Agaciro ka PV k'imiterere y'ubuso bw'ikirahure cya asphical cyatunganyijwe gashobora kugera kuri λ/100.
Iii. Igenzura ry'Ibikirere n'Uburyo Bwiza
Urubuga rwo kugenzura ibice by'indege
Uburyo bwo gukoresha: Igenzura ry’insinga z’indege mu buryo butatu, gupima imiterere n’aho ibice by’imiterere ya aluminiyumu y’indege bihagaze.
Imikorere y'ingenzi:
Ubuso bw'urukuta rwa granite butunganywa na electrolytic corrosion kugira ngo bukore imiterere myiza (ifite ubukana bwa Ra 0.4-0.8μm), ikwiriye gukoreshwa mu gupima neza cyane, kandi ikosa ryo kumenya imiterere y'icyuma ni munsi ya 5μm.
Ishobora kwihanganira umutwaro urenga ibiro 200 by'ibikoresho by'indege, kandi ihinduka ry'ubugari nyuma yo gukoreshwa igihe kirekire riri munsi ya 2μm/m, byujuje ibisabwa mu kubungabunga neza nk'uko bisabwa mu rwego rwa 10 mu nganda z'indege.
2. Gupima ibice by'inzira bidafite ingufu
Ibisabwa mu rwego rwa tekiniki: Gupima neza ibikoresho bidafite ingufu nka gyroscope na accelerometer bisaba urubuga rwo kureberaho rudahindagurika cyane.
Umuti: Urubuga rwa granite ruhujwe na sisitemu yo kwitandukanya ihindagurika ry’ibintu bihindagurika (umuvuduko karemano < 1Hz), rugera ku buryo bwo kugenzura neza uburyo ibice bidafite ingufu bihagaze < 0.01°/h bihagaze neza mu kirere gifite umuvuduko wo kwihuta < 1×10⁻⁴g.
Iv. Ikoranabuhanga rya Nanotechnology na Biomedicine
Urubuga rwa microscope yo gupima (SPM)
Imikorere y'ingenzi: Nk'ishingiro rya mikoroskopi y'imbaraga za atome (AFM) na mikoroskopi yo gupima imirasire y'ikirere (STM), igomba gutandukanywa n'imitingito y'ibidukikije n'ubushyuhe.
Ibipimo by'imikorere:
Urubuga rwa granite, hamwe n'amaguru yo gutandukanya vibration ya pneumatic, rushobora kugabanya igipimo cyo kohereza vibration yo hanze (1-100Hz) kugeza munsi ya 5%, bigatuma habaho ifoto ya AFM ku rwego rwa atome mu kirere (resolution < 0.1nm).
Ubushyuhe bushobora kugabanuka buri munsi ya 0.05μm/℃, ibyo bikaba byujuje ibisabwa kugira ngo harebwe ingero z’ibinyabuzima mu bushyuhe buhoraho (37℃ ± 0.1℃).
2. Ibikoresho byo gupfunyikamo bya Biochip
Uburyo bwo gukoresha: Urubuga rwo guhuza neza cyane rwa ADN rukoresha imirongo y’ubuyobozi igenda iguruka mu kirere, ifite ubushobozi bwo gushyiramo ± 0.5μm, rutuma mikorosi ntoya zifatanya hagati y’umuyoboro wa microfluidic na electrode yo gutahura.
V. Ingero z'ishyirwa mu bikorwa ry'iyi porogaramu
Ishingiro ry'ibikoresho bya mudasobwa bya Quantum
Imbogamizi za tekiniki: Gutunganya Qubit bisaba ubushyuhe buri hasi cyane (urugero rwa mK) n'ibidukikije bihamye cyane bya mekanike.
Umuti: Imiterere yo kwaguka k'ubushyuhe buri hasi cyane ya granite (igipimo cyo kwaguka < 1ppm kuva kuri -200℃ kugeza ku bushyuhe bw'icyumba) ishobora guhuza imiterere yo kwaguka kwa magneti akoresha ubushyuhe buri hasi cyane, bigatuma habaho guhuza neza mu gihe cyo gupakira ibyuma bya quantum.
2. Sisitemu ya Electron Beam Lithography (EBL)
Imikorere y'ingenzi: Imiterere y'ubushyuhe bw'urukuta rwa granite (resistivity > 10¹³Ω · m) ibuza electron beam gukwirakwira. Iyo ihujwe na electrostatic spindle drive, igera ku buryo bwo kwandika lithography neza cyane hamwe n'ubugari bw'umurongo wa nanoscale (< 10nm).
Incamake
Ikoreshwa rya za granite precision platforms ryavuye ku mashini gakondo zigezweho kugeza ku nzego zigezweho nka nanotechnology, quantum physics, na biomedicine. Irushanwa ryayo ry'ingenzi riri mu guhuza imiterere y'ibikoresho n'ibikenewe mu ikoranabuhanga. Mu gihe kizaza, hamwe no guhuza ikoranabuhanga rihuriweho (nk'izifite graphene-granite nanocomposites) n'ikoranabuhanga ryo kumenya ibintu mu buryo bw'ubwenge, za granite platforms zizanyura mu cyerekezo cy'ubuziranenge bw'urwego rwa atome, ubushyuhe bwuzuye, no guhuza imikorere myinshi, biba ibice by'ingenzi bishyigikira icyiciro gitaha cy'inganda zikora neza cyane.
Igihe cyo kohereza: Gicurasi-28-2025