Umshini we-CNC wama-Semiconductors:
Ukukhiqiza Ngokunembile Kuyinhliziyo Yenguquko Yama-Chip
Imboni ye-semiconductor iyisisekelo sobuchwepheshe besimanje. Kusukela kuma-smartphone nama-laptop kuya ezinhlelweni zobuhlakani bokwenziwa, izimoto zikagesi, kanye namadivayisi ezokwelapha athuthukile, cishe akukho lutho olusebenza namuhla ngaphandle kwamasekethe ahlanganisiwe (ama-IC). Embindini walo mkhakha kunesidingo esiqinile sokunemba okulinganiswe ngama-micrometer ngisho nama-nanometer.
Nakuba i-photolithography, ukufakwa kwefilimu encane, kanye nokuqopha kubusa ezindabeni lapho abantu bekhuluma ngokwenza ama-chip, kukhona into evame ukungaziswa kodwa ebaluleke kakhulu eyenzeka ngemuva kwezigcawu: Umshini wokulawula i-Computer Numerical Control (CNC). Umshini wokulungisa i-CNC onembile kakhulu ukhiqiza izingxenye ezisicaba kakhulu, ezizinzile ngokwezinga lokushisa, neziphelele ngokwejiyometri ezenza imishini yokukhiqiza ye-semiconductor ibe nokwenzeka.
Lesi sihloko sihlola ukuthi kungani imishini ye-CNC ihlala ibalulekile ohlelweni lwe-semiconductor, okuyizinto ezithembele kulo, izinto zokwakha kanye nokubekezelelana okuhilelekile, ukuvela kwamathuluzi nezinqubo zomshini, kanye nezinselele zesikhathi esizayo njengoba imboni iqhubekela phambili ekukhiqizeni kwe-angstrom-era.
Kungani i-CNC Machining Ihlala Ibalulekile Ku-Semiconductor
IsisetshenziswaIzitshalo zokukhiqiza ama-semiconductor (izindwangu) ziqukethe amakhulu amathuluzi okucubungula, ngalinye libiza kusukela ku-$10 million kuya ngaphezu kuka-$400 million (uma kuziwa ezinhlelweni ze-ASML ze-High-NA EUV). Cishe wonke amathuluzi aqukethe amakhulu noma izinkulungwane zezingxenye ezisebenza ngomshini onembile.Izizathu ezibalulekile zokuthi kungani imishini ye-CNC ingenakushintshwa ngokuphelele:
- Ubunzima obukhulu bejometri: Izingxenye eziningi zineziteshi zokupholisa zangaphakathi eziyinkimbinkimbi, imigodi enesilinganiso esiphezulu, izindonga ezincane, kanye nemidwebo ye-3D eyinkimbinkimbi okunzima noma okungenakwenzeka ukuyikhiqiza ngezindlela zokufaka, zokufaka, noma zokwengeza ezimsulwa.
- Ukuhlukahluka kwezinto: Imishini ye-semiconductor isebenzisa i-aluminium, insimbi engagqwali (300-series, 316L, 17-4PH), i-titanium, ithusi, izinto zobumba (Al₂O₃, AlN, SiC), i-invar, kanye nama-superalloy. I-CNC ingazisingatha zonke.
- Ukubekezelelana okuqinile kakhulu: Ukuthamba okungu-1–5 µm ububanzi obungu-450 mm, indawo yembobo ±2 µm, ukugoba kobuso uRa < 0.1 µm, kanye nokulingana < 2 µm kuvamile.
- Ukuhambisana kwe-vacuum ne-plasma: Izingxenye kumele zisinde kuma-plasma e-fluorine noma e-chlorine anamandla, i-vacuum ephezulu kakhulu (10⁻⁹ mbar), kanye namazinga okushisa asukela ku-−100 °C kuya ku->800 °C ngaphandle kokukhipha igesi noma ukukhiqizwa kwezinhlayiya.
- Ukulungiswa nokuvuselelwa: Izingxenye eziningi (isb., ukulungiswa kabusha kwe-chuck kagesi) ziphinde zifakwe umshini, zifakwe kabusha, bese zibuyiselwa ekusebenzeni — umjikelezo ongenzeka kuphela ngezinqubo zokususa.
Izingxenye Eziyinhloko Ezikhiqizwe yi-CNC Machining
1. Amakamelo Okuhlanza Umshini kanye Nohlaka Olukhulu Lwesakhiwo
Amathuluzi esimanje angu-300 mm kanye namathuluzi e-wafer angu-450 mm aqukethe amakamelo okuhlanza e-aluminium noma ensimbi engagqwali angasinda amatani amaningana kodwa kumele agcine ukulingana kodonga kanye nokuthamba kwe-flange ku-<10 µm. Lawa makamelo avame ukwenziwa ngomshini kusukela kuma-aluminium forgings angu-6061-T6 noma amapuleti ensimbi engagqwali angu-316L kuma-gantry mills amakhulu angu-5-axis anezindlela zokuqondisa ze-hydrostatic.
2. Izigaba ze-Wafer kanye nezigaba ze-Reticle
Inhliziyo yamathuluzi e-lithography e-EUV kanye ne-DUV yisigaba se-wafer esihambisa ama-wafer e-silicon angu-300 mm ngaphansi kwe-projection optics ekusheshiseni okungaphezulu kuka-8g ngenkathi kugcinwa ukunemba kwesikhundla sezinga le-nanometer. Lezi zigaba ziyizinhlanganisela eziyinkimbinkimbi ze-ceramic (i-SiSiC, i-Zerodur, ingilazi ye-ULE) noma izingxenye ze-aluminium ezenziwe ngomshini zibe yi-sub-micron tolerances bese ziguqulwa ngesandla noma zibe yidayimane zibe yi-geometry yokugcina.
3. Ama-Electrostatic Chucks (ESC)
Ama-chuck e-electrostatic agcina ama-wafers ethe tyaba ngokuphelele ngesikhathi se-lithography, etching, kanye nokufakwa. Ubuso be-dielectric (ngokuvamile i-Al2O3 noma i-AlN ceramic efuthwa esisekelweni se-aluminium noma se-molybdenum) kumele bufakwe ngomshini futhi bupholishwe ukuze bube bushelelezi kakhulu bube ngaphansi kuka-1 µm ububanzi obungu-300 mm. Isisekelo ngokwaso sidinga iziteshi zokupholisa zangaphakathi eziyinkimbinkimbi ezifakwe ngomshini wokugaya we-CNC osheshayo noma i-EDM yocingo.
4. Ama-Showerheads kanye nama-Edge Rings okusabalalisa igesi
Amathuluzi okusika nokufaka i-plasma asebenzisa ama-showerhead anezimbobo eziyizinkulungwane ezinobukhulu obuqondile nezibekwe endaweni efanele (ububanzi obungu-50–500 µm) ukuze alethe amagesi enqubo efanayo. Lawa ngokuvamile akhiqizwa nge-aluminium ehlanzekile kakhulu, i-silicon, noma i-quartz, ngokuvamile esebenzisa izikhungo zokugaya ze-CNC ezinama-axis amaningi anamakhono okubhoboza asebenzisa i-ultrasonic noma i-laser.
5. Izingxenye Zokukhanya Nezikhonkwane
I-EUV lithography isebenza kubude obungu-13.5 nm futhi isebenzisa izibuko ezibonisa ukukhanya kwe-molybdenum-silicon multilayer. Ama-substrate esibuko (ngokuvamile i-Zerodur noma ingilazi ye-ULE) aqale acutshungulwe ngokushintsha kwedayimane okunephuzu elilodwa noma ngokugaya ngokunemba, bese epholishwa ngokubona. Ama-kinematic mounts abambe lezi zibuko kumele acutshungulwe nge-CNC kusuka ku-Invar noma ku-Super Invar ukuze kuncishiswe ukuphambuka kokushisa.
Izinto Ezisetshenziswa Emishinini Ye-CNC Ye-Semiconductor
1. Ama-Alloy e-Aluminiyamu
I-6061-T6 isalokhu isebenza kakhulu ngenxa yokusebenza kahle kwayo, amandla amahle, kanye nezindleko eziphansi. Ukuze kube nokuqina okuphezulu kanye nokukhula okuphansi kokushisa, kusetshenziswa ama-alloy e-aluminium akhethekile njenge-Al 6061-RAM2, RSA-6061, noma i-Cearun™ (i-aluminium eqiniswe nge-ceramic).
2. Ama-alloy Anwebeka Kancane
I-Invar 36 kanye ne-Super Invar (ene-cobalt eyengeziwe) zinikeza ukwanda kokushisa < 1 ppm/°C futhi zibalulekile ezingxenyeni zesigaba se-reticle kanye ne-wafer.
3. Izingilazi Zobumba Nezobuchwepheshe
- I-silicon carbide efakwe yi-silicon (i-SiSiC)
- I-silicon carbide eboshwe yi-reaction (RBSC)
- Ingilazi yokukhulisa ephansi kakhulu ye-Zerodur® (Schott) kanye ne-ULE® (Corning)
- I-aluminium nitride (AlN) kanye ne-alumina (Al2O3) yama-chucks e-electrostatic
Lezi zinto ezibuthakathaka zidinga izinqubo ezikhethekile ze-CNC: ukushintshwa kwe-ultrasonic, ukugaya okulawulwa yi-ductile, noma ukushintshwa okusizwa yi-laser.
4. Izinsimbi Ezihlanzekile Kakhulu
I-Molybdenum, i-tungsten, ne-titanium zisetshenziselwa izingxenye ezivezwe kuma-plasma e-fluorine. Lezi zinsimbi eziphikisayo zidinga imishini ye-CNC eqinile, ene-torque ephezulu kanye namathuluzi edayimane e-polycrystalline (PCD).
Izingxenye Ezijwayelekile Ze-Semiconductor Ezenziwe Yi-CNC Machining
Uphiko | Izinto Ezivamile | Izidingo ezibalulekile | Izibonelo Zokubekezelelana |
|---|---|---|---|
Ama-wafer chucks (ESC) | I-Alumina, AlN | Ukuthamba < 3 µm, Ra < 0.05 µm, ukuvuza kwe-helium < 10⁻⁹ | Indawo yembobo engu-±2 µm |
Ama-showerheads / Amapuleti egesi | I-Anodized Al, 316L SS | Izimbobo ezingu-5000–20,000 Ø0.3–1.0 mm, isikhundla esingu-±5 µm | < Ra 0.4 µm |
Izindonga zegumbi lokuhlanza | 6061-T6, 5083 Al | Kushiselwe + kufakwe umshini, kuvimbela ukuvuza kwe-helium | Ukuthamba < 50 µm ngaphezu kwama-2 m |
Imihlangano yama-electrode | ithusi le-OFHC, i-molybdenum | Ukuqhuba kwe-RF, iziteshi zokupholisa | Indawo yesiteshi esingu-±10 µm |
Izinhlangano zephini yokuphakamisa | Insimbi engagqwali embozwe nge-ceramic | Ukumelana nokuguguleka, ukulawula izinhlayiya | Ukugxila < 5 µm |
Ozimele besakhiwo (i-EUV) | I-Invar 36, ama-alloy aphansi e-CTE | Ukuqina kokushisa < 50 ppb/K | Ukunemba kwesimo ±15 µm |
Izindandatho zokugxila, izindandatho zomphetho | I-Silicon, i-quartz, i-SiC | Ukumelana nokuguguleka kwe-plasma | Ukubekezelelana kwephrofayili ±10 µm |
Lezi zingxenye ziyahlukahluka ngobukhulu kusukela kumamilimitha ambalwa kuya kwangaphezu kwamamitha amabili kanye nesisindo kusukela kumagremu kuya kumathani amaningana.
Amazinga Okucacisa kanye ne-Metrology
Ukubekezelelana okujwayelekile ekusetshenzisweni kwemishini ye-semiconductor:
Isici | Ukubekezelelana Okujwayelekile | Indlela Yokulinganisa |
|---|---|---|
Ubucaba (ubuso obungu-300 mm) | 0.5–2 µm PV | I-Interferometry (Fizeau, Zygo) |
Ukufana | 1–5µm | Amazinga e-elekthronikhi + i-interferometry |
Indawo yembobo (izinkulungwane zembobo) | ±2–5 µm | Umshini wokulinganisa wokudidiyela (CMM) |
Ukuqedwa kwendawo | I-Ra 0.025–0.1 µm | I-interferometry yokukhanya okumhlophe |
Indawo yesiteshi sokupholisa | ±10µm | Ukuhlolwa kwe-CT noma ukuhlolwa kwe-ultrasound |
Izitolo ezihamba phambili manje sezivame ukufeza ukunemba kwemishini "okuncane kakhulu" noma "okuyi-100-nanometer" ezingxenyeni ezinesisindo samakhilogremu angamakhulu.
Ukuvela Kwamathuluzi Omshini we-CNC Omsebenzi We-Semiconductor
1. Isikhathi Sawo-1990–2000
Izigayo ezinkulu ze-gantry (Waldrich Coburg, Parpas, FPT) ezazinezikali ze-Heidenhain kanye nempendulo yesilinganiso sengilazi. Ama-hydrostatic bearings kanye nama-oil shower ahlinzeka ngokuqina kokushisa.
2. Iminyaka Yonyaka Ka-2010: Izigaba Zokuthwala Umoya kanye Nezokukhishwa Kwe-Magnetic
Izinkampani ezifana ne-Aerotech, i-Physik Instrumente (PI), kanye ne-ALIO Industries zethule izigaba ze-motor eziqondile ezithwala umoya ezine-<10 nm repeatable. Lezi zaba umgogodla wezikhungo zomshini wokunemba wesizukulwane sesibili.
3. Isimo Samanje (2020–2025)
- Imishini yokujika idayimane yeMoore Nanotechnology kanye nePrecitech eyodwa-point ye-EUV mirror substrates
- Izikhungo ze-micromachining ze-Kern Microtechnik kanye ne-Yasda zifinyelela ukunemba kwefomu le-100 nm
- Uchungechunge lwe-DMG MORI ULTRASONIC lwezinto zobumba
- I-Fanuc ROBONANO α-NMiA: Isixazululo sokuhlela esingu-0.1 nm kanye nesisombululo sokubeka esingu-1 nm
- Izitolo ezilawulwa amazinga okushisa zigcinwe ku-±0.01 °C ezinezisekelo zokuhlukanisa ukudlidliza ezisebenzayo
Izinselele Zokukhetha Nokuhlela Izinto
1. Aluminiyamu Alloys
I-6061-T6 kanye ne-5083 ziyizingcweti zomsebenzi ngenxa yokusebenza kahle kakhulu kanye nempendulo ye-anodization. I-anodizing eqinile (Uhlobo III) idala ungqimba lwe-Al₂O₃ olungama-25–50 µm olumelana nokuhlaselwa yi-plasma. Kodwa-ke, ama-micropores ku-anodizing angabamba izinhlayiya — izitolo zanamuhla zisebenzisa ukuvala okunezinyathelo eziningi kanye nokugqoka okuyimfihlo (isb., i-Twin Wire Arc Spray Al₂O₃ noma i-Y₂O₃ plasma spray).
2. Izinsimbi Ezingenasici
I-316L ikhethwa ngenxa yokumelana nokugqwala ngokumelene nama-plasma e-NF₃ kanye ne-Cl₂. Ukupholisha nge-electro ku-Ra < 0.2 µm kuyimpoqo ukunciphisa ukunamathela kwezinhlayiya.
3. Izinto zobumba
I-Alumina (99.8%), i-aluminium nitride, kanye ne-silicon carbide kwenziwa ngomshini esimweni "esiluhlaza" kusetshenziswa amathuluzi edayimane, bese kushiswa. Ukubekezelelana ngemva kokushiswa kuncipha ngo-18-22%, okudinga amamodeli okunciphisa ukushiswa okuyinkimbinkimbi.
4. Ama-Alloys e-Low-CTE
I-Invar 36 kanye ne-Super Invar zisetshenziswa ezigabeni ze-lithography ze-EUV kanye ne-DUV lapho kudingeka khona ukuzinza kwe-nanometer phakathi kokushintshashintsha kwezinga lokushisa okungu-10–40 °C.
5. Izinsimbi Ezingavuvukali
I-Molybdenum kanye ne-tungsten zenzelwe ama-electrode okushisa okuphezulu. Lezi zinto ziyaguguleka kakhulu futhi zidinga imishini eqinile ene-coolant enomfutho ophezulu (70–100 bar).
Izinqubo Ezibucayi Zokusebenza Kwemishini
1. Imishini Esheshayo (i-HSM) ye-Aluminium
Sisivinini se-pindle esingu-20,000–42,000 rpm, amathuluzi edayimane e-PCD noma e-single-crystal alinganiselayo, ukupholisa okumnyama, kanye nama-algorithms okubheka phambili kuvumela ukuqeda okufana nesibuko (Ra < 4 nm) ngesikhathi esisodwa.
2. Umshini Wokwenza Izinto Zobumba Ezihlanganisiwe
Ngokugcina ukujula kokusikwa kungaphansi komkhawulo obalulekile (ngokuvamile < 1 µm), izinto ezibuthakathaka zingashintshwa ngemodi ye-ductile kusetshenziswa amathuluzi edayimane abukhali kakhulu, okukhiqiza izindawo zekhwalithi ebonakalayo ngaphandle kokuqhekeka.
3. I-Single-Point Diamond Turning (SPDT)
Kubalulekile kuma-substrate esibuko se-EUV aspheric. Imishini isebenza ezindaweni ezisebenzisa uwoyela-inkungu noma i-vacuum enempendulo ye-sub-nanometer.
6.4 I-Wire EDM kanye ne-Sinker EDM
Isetshenziselwa iziteshi zokupholisa ezijulile kanye nezici eziyinkimbinkimbi ezintweni eziqinile. Amajeneretha esimanje afinyelela ukuqeda okuphezulu < Ra 0.1 µm ngokusika okukodwa.
5. Ukukhiqiza Okuhlanganisiwe Okungeziwe + Okungaphansi
Umkhuba osafufusa: Izinhlobo ze-Invar eziprintiwe nge-3D noma ze-titanium eziseduze ne-net, bese kuba umshini wokuqeda epulatifomu efanayo (isb., ama-hybrid e-Hermle MPA noma e-Lasertec DED).
Izidingo ze-CNC Zokunemba Nokunemba Okuphezulu
Izingxenye ze-semiconductor zivame ukudinga:
- Ukunemba kwendawo: ±2–5 µm ngaphezu kokuhamba okungu-500–2000 mm
- Ukuphindaphinda: < 1 µm
- Ukuphela kobuso: Ra 0.025–0.1 µm ezindaweni ezibheke nge-plasma
- Ukuthamba: 1–3 µm ngaphezu kuka-Ø300–450 mm
- Ukufana/ukuma okuqondile: < 3 µm
- Izikhungo zomshini ezinama-axis ama-5 noma ngisho nama-axis ayi-8 (isb., i-Yasda, i-Makino, i-DMG MORI, i-Kern, i-Liechti)
- Ama-spindle asebenzisa amanzi noma umoya asebenza ngesivinini esingu-20,000–60,000 rpm
- Izinhlelo zokuzinzisa ukushisa zigcina izinga lokushisa lomshini lingaphakathi kuka-±0.1 °C
- Ukuhlola ngomshini kanye namasethi amathuluzi e-laser anesisombululo esingu-0.1 µm
- Izisekelo ze-granite noma ze-polymer-concrete ezine-active vibration isolation
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Amasu Okumashini Athuthukile
1. Imishini Esheshayo (i-HSM) enamathuluzi amancane
Ama-showerhead angase abe nezimbobo ezingu-15,000 ze-Ø0.5 mm ezibholiwe ngesivinini esingu-40,000 rpm ngama-micro end mill angu-0.1 mm. Ukubhoboza nge-peck nge-coolant engu-100 bar through-tool kuvimbela ukushintshwa kwe-chip.
2. Ultrasonic-Assisted Machining
Kwezinto zobumba kanye ne-quartz, ukudlidliza kwe-ultrasonic okungu-20-40 kHz kunciphisa amandla okusika ngo-30-70%, okuthuthukisa kakhulu ukuqeda ubuso kanye nokuphila kwamathuluzi.
3. I-Single-Point Diamond Turning (SPDT)
Kusetshenziselwa amalensi e-infrared kanye nama-electrode ethusi athile. Ukuphela kobuso obufinyelela ku-Ra 3–5 nm kuyinto evamile.
4. Ukugaywa Kwejiyometri Eziyinkimbinkimbi Okune-Axis Ezi-5 Ngesikhathi Esifanayo
Iziteshi zokupholisa zangaphakathi ezinobubanzi obungu-1 mm kanye nesilinganiso sobukhulu obungu-20:1 zenziwa ngomshini kusetshenziswa amathuluzi afinyelelwe isikhathi eside kanye nezindlela zamathuluzi ze-trochoidal.
5. Izinqubo Zokwengeza Nokususa Ezihlanganisiwe
Ezinye izingxenye ezintsha (isb., ama-showerheads apholile) ziphrintiwe nge-3D ku-Inconel noma ngethusi nge-DMLS/LaserCusing, bese ziqedwa ngomshini kumshini ofanayo kuya ku-±10 µm.
I-Metrology kanye ne-Quality Assurance
Izingxenye ze-semiconductor zihlolwa ngokujulile kunoma yimuphi umkhakha:
- Ama-CMM e-Zeiss Prismo noma i-Leitz PMM-C anembile kakhulu anokungaqiniseki okungu-±0.3 µm
- Ama-interferometer e-Zygo GPI noma i-4D Technology phase-shifting ukuze abe flat
- Ama-interferometer okukhanya okumhlophe eBruker ezindaweni ze-Ra < 50 nm
- Ukuhlolwa kokuvuza kwe-Helium mass-spectrometer kuya ku-10⁻¹⁰ mbar·L/s
- Ukuhlaziywa Kwegesi Esele (RGA) ngemva kokubhaka okungu-150 °C ukuqinisekisa ukuphuma kwegesi < 10⁻⁹ I-Torr·L/s/cm²
- Ukubalwa kwezinhlayiya nge-liquid particle counter (LPC) noma i-laser particle scanner ngemva kokuhlanza nge-ultrasonic
Umshini Wokuhlanza Nokucutshungulwa Kwangemva Kokuhlanza
Ngenxa yokuthi izinhlayiya ezingaphezu kuka-30 nm zingabulala i-transistor engu-3 nm, izitolo eziningi ezisezingeni eliphezulu zifake amakamelo okuhlanza e-ISO 5 (Class 100) noma e-ISO 4 ngqo eduze kwemishini yazo yokunemba.
Izibonelo zifaka:
- I-Bullen Ultrasonics (e-USA)
- Isikhungo sokuhlanza seTyrolit CNC (e-Austria)
- Igumbi lokuhlanza lomshini wokulungisa ngokunemba i-Utsunomiya le-Canon (eJapan)
- Amanzi e-DI anomfutho ophezulu + ukushukuma okukhulu
- Ukuhlanza amakhemikhali okunezinyathelo eziningi (SC-1, SC-2, piranha)
- Umshini wokomisa we-N₂ omsulwa kakhulu
- ukubhaka nge-vacuum cleaner oku-150–200°C
- Ukufaka amasaka amabili ezikhwameni ezihlanjululwe nge-N₂
Ucwaningo Lwecala: Umshini Wepuleti Lesisekelo Le-EUV Wafer Stage
Ipuleti lesisekelo le-EUV wafer elijwayelekile elingu-450 mm libonisa ubunzima:
- Izinto: I-SiSiC ceramic, 900 × 800 × 100 mm
- Imfuneko yokuba yisicaba: < 1 µm PV kuyo yonke indawo
- Iziteshi zokupholisa ezifakiwe ezingu-120, ububanzi obungu-3 mm, isikhundla esingu-±15 µm
- Izifaki eziyi-600 ezinezintambo (ukukhanya kwe-helium ye-M4)
- Ubuso bokugcina: bufinyelele ku-Ra < 50 nm
- Ukulungiswa okuluhlaza kwesikhala esingenalutho esiboshwe ngokusabela
- Ukungena kwe-silicon nokwelashwa kokushisa
- Ukugaya okuqinile esikhungweni somshini esine-axis ezi-5
- Ukugaya kohlelo lwe-Ductile-regime ngokujula okungu-1 µm kokusikwa
- Ukuqedwa kwe-Magnetorheological (MRF) kokulungiswa kwefomu lokugcina
- I-Metology ku-interferometer ye-aperture ye-Zygo VeriFire MST engu-600 mm
- Ukushaya izandla kokugcina uma kudingeka
Izinselele Njengoba Imboni Ithuthela Kuma-Node Angaphansi Kwe-2 nm
1. Ukuzinza Kwezinga Le-Angstrom
Amathuluzi esikhathi esizayo e-EUV high-NA azodinga ukuzinza kokubeka isiteji ebangeni lama-picometer angu-50-100. Lokhu kusunduza izingxenye zemishini ziye emikhawulweni yezinto eziyisisekelo.
2. 450 mm Ushintsho
Ama-wafer amakhulu adinga izingxenye ezinkulu kakhulu ezenziwe ngomshini ngokunemba okufanayo—ukwanda okukhulu kobunzima.
3. Izinto Ezintsha
Izinto ezisekelwe kukhabhoni (izembozo ze-graphene, ikhabhoni efana nedayimane), izinhlanganisela zensimbi-matrix, kanye nezakhiwo ze-photonic kuzodinga izindlela ezintsha ngokuphelele zomshini wokugaya.
4. Ukusimama
Imboni ingaphansi kwengcindezi yokunciphisa ukusetshenziswa kwamandla, amanzi, kanye namakhemikhali. Izitolo zemishini zisebenzisa i-minimum-quantity lubrication (MQL), i-cryogenic cooling, kanye nokusetshenziswa kabusha kwama-aluminium chips.
Isiphetho
Nakuba izindaba ze-semiconductor zisalokhu zigxile ku-lithography wavelength kanye ne-transistor density, iqiniso liwukuthi akukho chip ehamba phambili engakhiqizwa ngaphandle kwebutho lezingxenye zemishini ezinembile kakhulu ezikhiqizwa yi-CNC machining. Kusukela kumakamelo e-vacuum amaningi ayisicaba kuya ku-micron kuya ku-ceramic wafer stages ezizinzile kuya kuma-athomu ambalwa, i-CNC machining isebenza emngceleni ophelele walokho okungenzeka ngokwemishini.
Njengoba imboni igijimela izici zesikali se-angstrom kanye nama-wafer angu-450 mm, izidingo zomshini wokulungisa ngokunemba zizokhula kakhulu. Izitolo ezingaletha ukunemba kwe-sub-micron ezingxenyeni zesikali semitha, ezintweni ezingavamile, ngaphansi kwezimo zegumbi lokuhlanza, zizohlala zingozakwethu ababalulekile ku-ASML, Applied Materials, Lam Research, Tokyo Electron, kanye nabenzi be-chip ngokwabo.
Ekugcineni, uMthetho kaMoore odumile awuyona nje indaba yefiziksi kanye nekhemistri—futhi uwukunqoba kobunjiniyela bemishini okwenze ingxenye eyodwa eyenziwe kahle ngesikhathi.