Ka Mīkini CNC no nā ʻoihana like ʻole
Hoʻohana nui ʻia ka ʻenehana mīkini CNC i nā ʻoihana ʻenehana kiʻekiʻe

Ka Mīkini CNC no nā Semiconductors:
ʻO ka hana kikoʻī ma ka puʻuwai o ka Chip Revolution

ʻO ka ʻoihana semiconductor ke kumu o ka ʻenehana hou. Mai nā kelepona akamai a me nā kamepiula lawe lima a hiki i nā ʻōnaehana akamai hana, nā kaʻa uila, a me nā mea lapaʻau holomua, ʻaneʻane ʻaʻohe mea e hana i kēia lā me ka ʻole o nā kaapuni i hoʻohui ʻia (IC). Ma ke kikowaena o kēia ʻoihana aia kahi koi paʻa no ka pololei i ana ʻia i nā micrometres a me nā nanometers.
 
ʻOiai ʻo ka photolithography, ka waiho ʻana o ka ʻili lahilahi, a me ke kālai ʻana e hoʻomalu ana i nā poʻomanaʻo i ka wā e kamaʻilio ai ka poʻe e pili ana i ka hana ʻana i nā ʻāpana, aia kahi mea hiki ke hoʻomaopopo ʻole ʻia akā koʻikoʻi loa ma hope o nā hiʻohiʻona: ka hana ʻana i ka Computer Numerical Control (CNC). Hoʻopuka ka hana ʻana i ka CNC kiʻekiʻe i nā ʻāpana ultra-flat, thermally stabil, a me geometrically perfect e hiki ai ke hana i nā lako hana semiconductor.
 
Ke noiʻi nei kēia ʻatikala i ke kumu e pono ai ka mīkini CNC i loko o ka ʻōnaehana semiconductor, nā ʻāpana e hilinaʻi nei iā ia, nā mea hana a me nā hoʻomanawanui e pili ana, ka ulu ʻana o nā mea hana mīkini a me nā kaʻina hana, a me nā pilikia e hiki mai ana i ka neʻe ʻana o ka ʻoihana i ka hana ʻana o ka wā angstrom.

No ke aha e pono ai ka mīkini CNC ma Semiconductor

ponoAia i loko o nā hale hana hana semiconductor (fabs) nā haneli o nā mea hana hana, ʻo kēlā me kēia ke kumukūʻai mai $10 miliona a ʻoi aku ma mua o $400 miliona (ma ke ʻano o nā ʻōnaehana High-NA EUV a ASML). Loaʻa i kēlā me kēia o kēia mau mea hana nā haneli a i ʻole nā ​​​​kaukani o nā ʻāpana i hana ʻia me ka mīkini kikoʻī.ʻO nā kumu nui i hiki ʻole ai ke pani piha ʻia ka mīkini CNC:
  • Paʻakikī geometric loa: He nui nā ʻāpana i loaʻa nā kahawai hoʻoluʻu kūloko paʻakikī, nā lua ratio kiʻekiʻe, nā paia lahilahi, a me nā contours 3D paʻakikī i paʻakikī a hiki ʻole paha ke hana me ka hoʻolei ʻana, forging, a i ʻole nā ​​​​ʻano hoʻohui maʻemaʻe.
  • ʻOkoʻa nā mea: Hoʻohana nā lako Semiconductor i ka alumini, ke kila kila (300-series, 316L, 17-4PH), titanium, keleawe, keramika (Al₂O₃, AlN, SiC), invar, a me nā superalloys. Hiki iā CNC ke lawelawe iā lākou āpau.
  • Nā hoʻomanawanui paʻa loa: ʻO ka pālahalaha o 1-5 µm ma nā anawaena 450 mm, ke kūlana o ka lua ±2 µm, ka ʻoʻoleʻa o ka ʻili Ra < 0.1 µm, a me ka parallelism < 2 µm he mea maʻamau.
  • Hoʻohālikelike ka vacuum a me ka plasma: Pono nā ʻāpana e ola i nā plasma fluorine aggressive a chlorine, ka vacuum ultra-high (10⁻⁹ mbar), a me nā mahana mai −100 °C a i >800 °C me ka ʻole o ka outgassing a i ʻole ka hana ʻāpana.
  • Hoʻoponopono a me ka hoʻoponopono hou ʻana: Hoʻoponopono hou ʻia nā ʻāpana he nui (e like me ka hoʻoponopono hou ʻana o ka electrostatic chuck), uhi hou ʻia, a hoʻihoʻi ʻia i ka lawelawe - kahi pōʻaiapuni hiki wale nō me nā kaʻina hana subtractive.
I ka pōkole, ʻoiai ua hana ʻia ka ʻāpana ponoʻī me nā kaʻina hana optical a me ke kemika, ua kūkulu nui ʻia nā mīkini e hana i ka ʻāpana me ka machining CNC ultra-precision.

Nā ʻāpana koʻikoʻi i hana ʻia e CNC Machining

1. Nā Keʻena Vacuum a me nā Kiʻikuhi Kūkulu Nui
ʻO nā mea hana wafer 300 mm o kēia wā a me nā mea hana wafer 450 mm e kū mai ana he mau keʻena hakahaka alumini a kila kila paha e hiki ke kaupaona i kekahi mau tona akā pono e mālama i ka parallelism o ka paia a me ka palahalaha o ka flange i < 10 µm. Hoʻopili pinepine ʻia kēia mau keʻena mai nā forgings alumini 6061-T6 a i ʻole nā ​​​​papa kila kila 316L ma nā wili gantry 5-axis nui me nā alakaʻi hydrostatic.
2. Nā Pae Wafer a me nā Pae Reticle
ʻO ka puʻuwai o nā mea hana lithography EUV a me DUV ʻo ia ke kahua wafer e hoʻoneʻe ana i nā wafer silicon 300 mm ma lalo o nā optics projection ma nā accelerations > 8g me ka mālama ʻana i ka pololei o ke kūlana nanometer. ʻO kēia mau kahua he mau ʻākoakoa paʻakikī o ka ceramic (SiSiC, Zerodur, ULE glass) a i ʻole nā ​​​​ʻāpana alumini i mīkini ʻia i nā ʻae ʻana o sub-micron a laila hoʻopaʻa lima ʻia a i ʻole daimana i hoʻohuli ʻia i ka geometry hope loa.
3. Nā Chucks Electrostatic (ESC)
Hoʻopaʻa pono nā chucks electrostatic i nā wafers i ka palahalaha i ka wā o ka lithography, etching, a me ka deposition. Pono e mīkini ʻia a hoʻopili ʻia ka ʻili dielectric (ʻo ka maʻamau ʻo Al2O3 a i ʻole AlN ceramic i pīpī ʻia ma luna o kahi kumu alumini a molybdenum paha) i ka palahalaha peak-to-avenue < 1 µm ma waena o 300 mm. Pono ke kumu ponoʻī i nā kahawai hoʻoluʻu kūloko paʻakikī i mīkini ʻia e ka wili CNC wikiwiki a i ʻole ka uea EDM.
4. Nā Poʻo ʻauʻau hoʻokaʻawale kinoea a me nā apo lihi
Hoʻohana nā mea hana etch a me ka waiho ʻana o ka plasma i nā poʻo ʻauʻau me nā tausani o nā lua i hoʻonohonoho pono ʻia a kau ʻia (50-500 µm ke anawaena) e hāʻawi i nā kinoea hana like. Hana ʻia kēia mau mea mai ka alumini maʻemaʻe kiʻekiʻe, silicon, a i ʻole quartz, me ka hoʻohana pinepine ʻana i nā kikowaena mīkini CNC multi-axis me nā hiki ke wili ultrasonic a i ʻole laser.
5. Nā ʻāpana Optical a me nā mauna
Hana ka lithography EUV ma ka nalu 13.5 nm a hoʻohana i nā aniani multilayer molybdenum-silicon reflective. Hoʻopili mua ʻia nā substrates aniani (ʻo Zerodur a i ʻole ULE glass) ma o ka hoʻohuli daimana hoʻokahi kiko a i ʻole ka wili pololei, a laila hoʻopili ʻia me ka optical. Pono e hoʻopili ʻia nā mauna kinematic e paʻa ana i kēia mau aniani mai Invar a i ʻole Super Invar e hōʻemi i ka distortion thermal.

Nā Mea i Hoʻohana ʻia ma ka Semiconductor CNC Machining

1. Nā Alloys Aluminium
ʻO 6061-T6 ka lio hana ma muli o ka machinability maikaʻi loa, ka ikaika kūpono, a me ke kumukūʻai haʻahaʻa. No ke kūpaʻa kiʻekiʻe a me ka hoʻonui wela haʻahaʻa, hoʻohana ʻia nā mea hoʻohuihui alumini ponoʻī e like me Al 6061-RAM2, RSA-6061, a i ʻole Cearun™ (alumini i hoʻoikaika ʻia me ka seramika).
2. Nā Alloys Hoʻonui Haʻahaʻa
Hāʻawi ʻo Invar 36 a me Super Invar (me ka cobalt i hoʻohui ʻia) i ka hoʻonui wela < 1 ppm/°C a he mea koʻikoʻi ia no nā ʻāpana reticle a me nā wafer stage.
3. Nā keramika a me nā aniani loea
  • ʻO ka silicon carbide i hoʻokomo ʻia i ka silicon (SiSiC)
  • ʻO ka silicon carbide i hoʻopaʻa ʻia me ka hopena (RBSC)
  • ʻO ke aniani hoʻonui haʻahaʻa loa ʻo Zerodur® (Schott) a me ULE® (Corning)
  • ʻO ka aluminiuma nitride (AlN) a me ka alumina (Al2O3) no nā chucks electrostatic

Pono kēia mau mea palupalu i nā kaʻina hana CNC kūikawā: ultrasonic machining, ductile-regime grinding, a i ʻole ka laser-assisted machining.

4. Nā metala maʻemaʻe kiʻekiʻe

Hoʻohana ʻia ʻo Molybdenum, tungsten, a me titanium no nā ʻāpana i hōʻike ʻia i nā plasma fluorine. Pono kēia mau metala refractory i nā mīkini CNC paʻa, kiʻekiʻe-torque a me nā mea hana polycrystalline diamond (PCD).

Nā ʻāpana Semiconductor maʻamau i hana ʻia e CNC Machining

ke keʻena
Mea maʻamau
Nā koi nui
Nā Laʻana Hoʻomanawanui
Nā ʻūpā Wafer (ESC)
ʻAlumina, AlN
Palahalaha < 3 µm, Ra < 0.05 µm, kahe ʻana o ka helium < 10⁻⁹
Kūlana lua ±2 µm
Nā Papa ʻauʻau / nā pā kinoea
ʻAl Anodized, 316L SS
5000–20,000 mau lua Ø0.3–1.0 mm, kūlana ±5 µm
< Ra 0.4 µm
Nā paia o ke keʻena hakahaka
6061-T6, 5083 Al
Hoʻopaʻa ʻia + mīkini ʻia, paʻa ka leaka o ka helium
Palahalaha < 50 µm ma luna o 2 m
Nā ʻākoakoa electrode
Keleawe OFHC, molybdenum
RF conductivity, nā kahawai hoʻoluʻu
Wahi o ke kahawai ±10 µm
Nā ʻākoakoa pine hāpai
Ke kila kila i uhi ʻia
Ke kū'ē'ē o ke kapa komo, ka mana o nā ʻāpana
ʻO ke kūlike < 5 µm
Nā kiʻikuhi kūkulu (EUV)
ʻO Invar 36, nā mea hoʻohui haʻahaʻa CTE
Paʻa wela < 50 ppb/K
Pololei kūlana ±15 µm
Nā apo kālele, nā apo lihi
Silika, kuata, SiC
Ke kū'ē ʻana i ka erosion plasma
Ka hoʻomanawanui ʻana o ka ʻikepili ±10 µm
 
ʻO ka nui o kēia mau ʻāpana mai kekahi mau millimeters a ʻoi aku ma mua o 2 mika a me ke kaumaha mai nā grams a i kekahi mau tone.

Nā Pae Kiʻekiʻe a me ka Metrology

Nā hoʻomanawanui maʻamau i ka mīkini ʻana i nā lako semiconductor:
hiʻona
Ke ahonui ahonui
Kaʻina Hana
Palahalaha (ʻili 300 mm)
0.5–2 µm PV
Interferometry (Fizeau, Zygo)
Hoʻohālike
1–5 µm
Nā pae uila + interferometry
Ke kūlana o ka lua (nā tausani o nā lua)
±2–5 µm
Mīkini ana hoʻonohonoho (CMM)
Ka hoʻopau
Ra 0.025–0.1 µm
Interferometry kukui keʻokeʻo
Ke kūlana o ke kahawai hoʻoluʻu
±10 µm
Ka nānā ʻana o CT a i ʻole ka hoʻāʻo ʻana o ka ultrasonic
 
I kēia manawa, hoʻokō mau nā hale kūʻai alakaʻi i ka pololei mechanical "sub-micron" a i ʻole "100-nanometer" ma nā ʻāpana he mau haneli kilokani ke kaupaona ʻana.

Ka Hoʻomohala ʻana o nā Mea Hana Mīkini CNC no ka Hana Semiconductor

1. Ka Au o nā makahiki 1990–2000
Ua hoʻomalu ʻia nā wili gantry nui (Waldrich Coburg, Parpas, FPT) me nā unahi Heidenhain a me nā manaʻo aniani. Ua hāʻawi nā bearings hydrostatic a me nā ʻauʻau ʻaila i ke kūpaʻa wela.
2. Nā makahiki 2010: Nā Pae Hoʻolei Ea a me ka Magnetic Levitation
Ua hoʻolauna nā ʻoihana e like me Aerotech, Physik Instrumente (PI), a me ALIO Industries i nā kahua motika linear ea me ka <10 nm repeatability. Ua lilo kēia mau mea i iwi kuamoʻo o nā kikowaena mīkini kikoʻī o ka lua o ka hanauna.
3. Ke Kūlana o Kēia Manawa (2020–2025)
  • ʻO Moore Nanotechnology a me Precitech nā mīkini hoʻohuli daimana hoʻokahi-kiko no nā substrates aniani EUV
  • ʻO nā kikowaena micromachining Kern Microtechnik lāua ʻo Yasda e hoʻokō ana i ka pololei o ke ʻano 100 nm
  • ʻO ka moʻo DMG MORI ULTRASONIC no nā keramika
  • ʻO Fanuc ROBONANO α-NMiA: hoʻonā papahana 0.1 nm a me ka hoʻonā kūlana 1 nm
  • Nā hale kūʻai i kāohi ʻia i ka mahana i mālama ʻia ma ±0.01 °C me nā kahua hoʻokaʻawale haʻalulu ikaika

Nā Pilikia a me ke Koho ʻana i nā Mea Hana

1. Aluminum Alloys
He mau lio hana ʻo 6061-T6 a me 5083 ma muli o ka machinability maikaʻi loa a me ka pane anodization. Hoʻokumu ka anodizing paʻakikī (ʻAno III) i kahi papa 25-50 µm Al₂O₃ e kūʻē i ka hoʻouka plasma. Eia nō naʻe, hiki i nā micropores i loko o ka anodizing ke hoʻopaʻa i nā ʻāpana - hoʻohana nā hale kūʻai hou i ka sila multi-step a me nā uhi ponoʻī (e laʻa, Twin Wire Arc Spray Al₂O₃ a i ʻole Y₂O₃ plasma spray).
2. Na kila kila
Ua koho ʻia ʻo 316L no ke kūpaʻa ʻana i ka pala e kūʻē i nā plasma NF₃ a me Cl₂. He mea koi ʻia ka electropolishing iā Ra < 0.2 µm e hōʻemi i ka hoʻopili ʻana o nā ʻāpana.
3. Pālolo
Hoʻopili ʻia ka Alumina (99.8%), ka alumini nitride, a me ka silicon carbide ma ke ʻano "ʻōmaʻomaʻo" me ka hoʻohana ʻana i nā mea hana daimana, a laila sintered. Hoʻemi ʻia nā hoʻomanawanui ma hope o ka sintering he 18-22%, e koi ana i nā hiʻohiʻona uku hoʻēmi paʻakikī.
4. Nā Alloys CTE Haʻahaʻa
Hoʻohana ʻia ʻo Invar 36 a me Super Invar i nā pae lithography EUV a me DUV kahi e pono ai ke kūpaʻa nanometer ma waena o nā loli mahana 10-40 °C.
5. Nā metala kūpaʻa
Hana ʻia ka Molybdenum a me ka tungsten no nā electrodes wela kiʻekiʻe. He mea ʻānai loa kēia mau mea a koi ʻia nā mīkini paʻa me ka coolant kaomi kiʻekiʻe (70-100 bar).

Nā Kaʻina Hana Mīkini Koʻikoʻi

1. Mīkini wikiwiki kiʻekiʻe (HSM) o ka Aluminiuma

SʻO nā wikiwiki o ka pindle 20,000–42,000 rpm, nā mea hana daimana PCD kaulike a i ʻole nā ​​​​​​mea hana daimana kristal hoʻokahi, ka hoʻomaʻalili noe, a me nā algorithms nānā i mua e ʻae i nā hoʻopau e like me ke aniani (Ra < 4 nm) i hoʻokahi ala.

2. Ka hana ʻana i nā keramika ma ke ʻano Ductile-Regime

Ma ka mālama ʻana i ka hohonu o ka ʻoki ma lalo o kahi paepae koʻikoʻi (maʻamau < 1 µm), hiki ke hana ʻia nā mea palupalu i ke ʻano ductile me ka hoʻohana ʻana i nā mea hana daimana ʻoi loa, e hana ana i nā ʻili optical-quality me ka ʻole o ka nahā.

3. Huli Hoʻokahi-Point Diamond (SPDT)
He mea nui no nā substrates aniani EUV aspheric. Hana nā mīkini i nā wahi ʻaila-noe a i ʻole nā ​​​​​​wahi vacuum me ka manaʻo sub-nanometer.
6.4 Wire EDM a me Sinker EDM
Hoʻohana ʻia no nā kahawai hoʻoluʻu hohonu a me nā hiʻohiʻona paʻakikī i nā mea paʻakikī. Hoʻokō nā mīkini hana hou i nā hoʻopau ʻili < Ra 0.1 µm i kahi ʻoki skim hoʻokahi.
5. Hana Hana Hoʻohui + Hoʻohaʻahaʻa
ʻAno hou e kū mai ana: nā ʻano 3D-print Invar a i ʻole titanium kokoke i ka ʻupena, a laila hoʻopau i ka mīkini ma ka paepae like (e laʻa, Hermle MPA a i ʻole Lasertec DED hybrids).

Nā Koina CNC Precision a me Ultra-Precision

Ke koi mau nei nā ʻāpana Semiconductor:
  • Pololei kūlana: ±2–5 µm ma luna o 500–2000 mm huakaʻi
  • Ka hana hou ʻana: < 1 µm
  • Hoʻopau ʻili: Ra 0.025–0.1 µm ma nā ʻili e kū pono ana i ka plasma
  • Palahalaha: 1–3 µm ma luna o Ø300–450 mm
  • ʻO ke kūlike/kūlike: < 3 µm
No ka hoʻokō ʻana i kēia, hoʻopukapuka nā hale hana mīkini i:
  • Nā kikowaena mīkini 5-axis a i ʻole 8-axis (e laʻa, Yasda, Makino, DMG MORI, Kern, Liechti)
  • ʻO nā wili hydrostatic a i ʻole nā ​​​​wili ea e holo ana ma 20,000-60,000 rpm
  • Nā ʻōnaehana hoʻopaʻa wela e mālama ana i ka mahana o ka mīkini i loko o ±0.1 °C
  • Nā mea hoʻonohonoho mea hana probing a me laser ma ka mīkini me ka hoʻonā 0.1 µm
  • Nā kumu Granite a i ʻole polymer-concrete me ka hoʻokaʻawale haʻalulu ikaika
Laʻana: Hiki iā Yasda YBM-950V ke hoʻokō i ka pololei volumetric 1 µm ma luna o 900 × 500 × 400 mm mahalo i kahi ʻano pahu-i-ka-pahu a me nā unahi hoʻonā 0.05 µm.

ʻO Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Nā ʻenehana mīkini kiʻekiʻe

1. Mīkini wikiwiki kiʻekiʻe (HSM) me nā mea hana liʻiliʻi
Hiki i nā poʻo ʻauʻau ke loaʻa he 15,000 mau lua o Ø0.5 mm i wili ʻia ma 40,000 rpm me nā wili hopena micro 0.1 mm. ʻO ka ʻeli ʻana me ka Peck me ka 100 bar through-tool coolant e pale aku i ka hoʻopili hou ʻana o nā ʻāpana.
2. Ka Mīkini Kokua Ultrasonic
No nā keramika a me ka quartz, hoʻemi ka haʻalulu ultrasonic 20-40 kHz i nā mana ʻoki ma 30-70%, e hoʻomaikaʻi nui ana i ka hoʻopau ʻana o ka ʻili a me ke ola o ka mea hana.
3. Huli Hoʻokahi-Point Diamond (SPDT)
Hoʻohana ʻia no nā aniani infrared a me kekahi mau electrodes keleawe. ʻO nā hoʻopau ʻili a hiki i Ra 3–5 nm he mea maʻamau.
4. Wili like ʻana o nā Geometries paʻakikī me 5-Axis
Hoʻopilikino ʻia nā kahawai hoʻoluʻu kūloko me ke anawaena 1 mm a me ka lakio hiʻohiʻona 20:1 me ka hoʻohana ʻana i nā mea hana tapered lōʻihi a me nā ala hana trochoidal.
5. Nā Kaʻina Hana Hoʻohui-Hoʻemi ʻAʻohe
Ua paʻi ʻia kekahi mau ʻāpana hou (e like me nā poʻo ʻauʻau i hoʻolulu ʻia e ka conformal) ma Inconel a i ʻole ke keleawe ma o DMLS/LaserCusing, a laila hoʻopau ʻia ma ka mīkini like a hiki i ±10 µm.

Metrology a me ka Hōʻoiaʻiʻo Kūlana

Hana ʻia nā ʻāpana Semiconductor i ka nānā koʻikoʻi loa ma kekahi ʻoihana:
  • ʻO Zeiss Prismo a i ʻole Leitz PMM-C ultra-precision CMM me ka maopopo ʻole ±0.3 µm
  • ʻO Zygo GPI a i ʻole 4D Technology phase-shifting interferometers no ka palahalaha
  • Nā interferometers kukui keʻokeʻo Bruker no nā ʻili Ra < 50 nm
  • Hoʻāʻo leaka o ka spectrometer mass helium i 10⁻¹⁰ mbar·L/s
  • ʻO ke Koena Kinoea Loiloi (RGA) ma hope o ka hoʻomoʻa ʻana i 150 °C e hōʻoia i ka puka ʻana o ke kinoea < 10⁻⁹ Torr·L/s/cm²
  • Ka helu ʻana o nā ʻāpana ma o ka helu ʻāpana wai (LPC) a i ʻole ka scanner ʻāpana laser ma hope o ka hoʻomaʻemaʻe ultrasonic
Hoʻohana nā hale kūʻai he nui i ka metrology i loko o ke kaʻina hana: nā mea hoʻonohonoho mea hana laser Blum, nā probes strain-gauge Renishaw OMP400, a me nā mea ʻike hoʻokuʻu acoustic Marposs e ʻike i ka micro-chipping i ka manawa maoli.

Ka Mīkini Lumi Maʻemaʻe a me ka Hana Ma hope

No ka mea hiki i nā ʻāpana >30 nm ke pepehi i kahi transistor 3 nm, ua hoʻokomo nā hale kūʻai kiʻekiʻe he nui i nā lumi maʻemaʻe ISO 5 (Class 100) a i ʻole ISO 4 a puni kā lākou mīkini kikoʻī.
 
Eia nāʻano:
  • ʻO Bullen Ultrasonics (USA)
  • Hale hana lumi hoʻomaʻemaʻe Tyrolit CNC (Aukekulia)
  • Lumi hoʻomaʻemaʻe mīkini pololei ʻo Utsunomiya o Canon (Iapana)
ʻO ka maʻamau, ʻo nā kaʻina hoʻomaʻemaʻe ma hope o ka mīkini e pili ana i kēia mau mea:
  1. Wai DI kiʻekiʻe-kaomi + hoʻouluulu megasonic
  2. Hoʻomaʻemaʻe kemika multi-step (SC-1, SC-2, piranha)
  3. Hoʻomaloʻo lauoho N₂ maʻemaʻe loa
  4. 150–200 °C ka hoʻomoʻa ʻana i ka mīkini hoʻomaʻemaʻe
  5. Ka hoʻopaʻa pālua ʻana i nā ʻeke i hoʻomaʻemaʻe ʻia me N₂

Haʻawina Hihia: Ke hana ʻana i kahi papa kahua wafer EUV

Hōʻike kahi papa kahua wafer EUV 450 mm maʻamau i ka paʻakikī:
  • Mea Hana: Pālolo SiSiC, 900 × 800 × 100 mm
  • Koi pālahalaha: < 1 µm PV ma ka ʻili holoʻokoʻa
  • 120 mau kahawai hoʻoluʻu i hoʻokomo ʻia, 3 mm ke anawaena, kūlana ±15 µm
  • 600 mau hoʻokomo wili (M4 helium-māmā)
  • ʻIli hope loa: hoʻopili ʻia iā Ra < 50 nm
Kahe kahe:
  1. ʻO ka mīkini ʻōmaʻomaʻo o ka hakahaka i hoʻopaʻa ʻia me ka hopena
  2. Ke komo ʻana o Silicon a me ka mālama wela
  3. Ke wili ʻana ma ke kikowaena mīkini 5-axis
  4. ʻO ka wili ʻana i ka ʻōnaehana ductile me ka hohonu o ka ʻoki ʻana he 1 µm
  5. Hoʻopau Magnetorheological (MRF) no ka hoʻoponopono ʻana i ke ʻano hope loa
  6. ʻO ke ana ʻana ma luna o ka Zygo VeriFire MST 600 mm aperture interferometer
  7. Ka pālima hope loa inā pono
Ka manawa hana mīkini holoʻokoʻa: 6–10 pule no kēlā me kēia ʻāpana. Kumukūʻai: $800,000–$1.2 miliona.

Nā Pilikia i ka Neʻe ʻana o ka ʻOihana i nā Nodes sub-2 nm

1. Paʻa o ka Pae Angstrom
Pono nā mea hana EUV kiʻekiʻe-NA i ka wā e hiki mai ana i ke kūpaʻa o ke kahua ma ka pae 50-100 picometre. Hoʻokuke kēia i nā ʻāpana mechanical i nā palena mea kumu.
2. Hoʻololi 450 mm
Pono nā wafers nui aʻe i nā ʻāpana mīkini nui aʻe me ka pololei like—he piʻi nui ʻana o ka paʻakikī.
3. Nā Mea Hou
Pono nā mea i hana ʻia ma ke kalapona (nā uhi graphene, ke kalapona e like me ke daimana), nā composites metal-matrix, a me nā ʻano photonic i nā paradigms machining hou loa.
4. Hoʻomau
Ke kaomi nei ka ʻoihana e hōʻemi i ka ikehu, ka wai, a me ka hoʻohana ʻana i nā kemika. Ke hoʻohana nei nā hale hana mīkini i ka lubrication liʻiliʻi loa (MQL), ka hoʻomaʻalili cryogenic, a me ka hana hou ʻana i nā ʻāpana alumini.

Panina

ʻOiai ke kau nei ke kukui i nā nūhou semiconductor ma ka nalu lithography a me ka nui o ka transistor, ʻo ka ʻoiaʻiʻo ʻaʻole hiki ke hana ʻia kekahi chip alakaʻi me ka ʻole o kahi pūʻali koa o nā ʻāpana mechanical ultra-precise i hana ʻia e ka CNC machining. Mai nā keʻena vacuum multi-ton pālahalaha a i ka micron a i nā pae wafer ceramic paʻa a hiki i kekahi mau ʻātoma, hana ka CNC machining ma ka palena loa o ka mea hiki ke hana mechanical.
 
I ka holo ʻana o ka ʻoihana i nā hiʻohiʻona angstrom-scale a me nā wafers 450 mm, e hoʻonui wale ʻia nā koi no ka mīkini kikoʻī. ʻO nā hale kūʻai e hiki ke hāʻawi i ka pololei sub-micron ma nā ʻāpana mika-scale, ma nā mea exotic, ma lalo o nā kūlana lumi maʻemaʻe, e mau ana nā hoa koʻikoʻi no ASML, Applied Materials, Lam Research, Tokyo Electron, a me nā mea hana chip ponoʻī.
 
I ka hopena, ʻaʻole wale ke Kānāwai Moore kaulana he moʻolelo no ka physics a me ka kemika—he lanakila nō hoʻi ia o ka ʻenekinia mechanical i hoʻokō ʻia i hoʻokahi ʻāpana i hana pono ʻia i ka manawa.