Munyika yekugadzirwa kwemasemiconductor ne microscopic, kunyatsojeka ndiwo mutemo mukuru. Sezvo tekinoroji ye process chip ichifambira mberi mu 2-nanometer era, kunyangwe kutsauka kudiki kwekuyera kunogona kutungamira mukubviswa kwese kwema wafers, zvichikonzera kurasikirwa kwehupfumi kusingaverengeki. Panyaya iyi, "ma gauges" anoshanda se metrological references anoita basa guru. Kunyange zvazvo ma gauges esimbi echinyakare achishandiswa zvakanyanya, ari kuratidza zvishoma nezvishoma miganhu yawo kana akatarisana nezvinodiwa zvakanyanya zveindasitiri yema semiconductor zvekuchena, kuramba ngura, uye kugadzikana. Ma gauges e ceramic, ane hunhu hwawo hwepanyama nemakemikari, ari kuva "vadziviriri vasingaoneki" vanokosha mu semiconductor metrology, zvichipa mhinduro itsva yekuderedza zvikanganiso zvekuyera.
Kupfuura Simbi: Mabhenefiti Emuviri ECeramic Gauges
Nzvimbo yekugadzira semiconductor inoisa zvinodiwa zvakanyanya pamidziyo yekuyera. Mabhuroko esimbi echinyakare, kunyangwe aine kuoma kwakakwana, anowanzo ngura kana akaiswa munzvimbo dzekushandira kwenguva yakareba uye anowanzo kukwezva zvidimbu zvemagnetic - njodzi inouraya mukugadzirwa kwewafer inononoka zvikuru. Kusiyana neizvi, mageji eceramic akanyatsonaka - kunyanya ayo akagadzirwa ne zirconia ne alumina zvakachena - anoratidza mabhenefiti akawandisa.
Chekutanga, zvinhu zveceramic zvine hunhu hwechisikigo hwe "zero-ngura". Mumakamuri ekuchenesa kana mumarabhoritari ekuongorora emhando dze semiconductor, kuchinja kwehunyoro hakudzivisiki. Mageji esimbi anoda kuomeswa mafuta kakawanda kudzivirira ngura, uye kuvapo kwefirimu remafuta kunochinja zvakananga saizi yegeji, zvichikonzera zvikanganiso zvekuyera. Mageji eceramic anobvisa njodzi iyi zvachose, achichengetedza mamiriro epamusoro akagadzikana pasina chikonzero chekudzivirirwa nemafuta. Chechipiri, maceramics haana magineti. Mukuongorora kunosanganisira zvikamu zvemagetsi zvinonzwa, kukwezva kwemagnetic kunogona kubata tsvina diki yesimbi, iyo isingangokwenya chete pamusoro pekuyera kwegeji asiwo inosvibisa pamusoro pewafer. Mageji eceramic anodzivirira zvakakwana kukanganiswa kubva pakukwezva kwemagnetic, ichivimbisa kuchena kwemaitiro ekubata.
Zvakanyanya kukosha ndezvekuti pane kuramba kupfeka. Zvidzidzo zvinoratidza kuti kuramba kupfeka kwenzvimbo dzebasa dzeceramic kwakapetwa kagumi pane simbi. Panguva yekuongorora nekusimbiswa kwakanyanya zuva nezuva, magauge eceramic anoratidza kusvetuka kudiki, zvichireva kuwedzera kwakakosha kwematanho ekugadzirisa. Kune mitsetse yekugadzira semiconductor iri kutsvaga kushanda kwepamusoro, izvi zvinoreva kwete chete kuvimbika kwekuyera kwepamusoro asiwo kuderedza mari yekushandisa kwenguva refu.
Kugadzikana kweThermal: Chinodzivisa Kuchinja-chinja kweTembiricha yeAmbient
Mu metrology ye semiconductor, tembiricha ndeimwe yemhando huru dzinokanganisa kurongeka kwekuyera. Kunyangwe kushanduka kudiki kwetembiricha yemhepo kunogona kukonzera kuwedzera kwekupisa uye kudzikira kwezvinhu zvesimbi, zvichikonzera zvikanganiso zvekuyera zvisingakoshi. Zvinhu zveceramic, kunyanya alumina ceramics dzakachena zvakanyanya, zvine coefficient yakaderera yekuwedzera kwekupisa.
Kugadzikana uku kwakanyanya kwekupisa kunobvumira magauji eceramic kuchengetedza kuenderana kwakanyanya muhukuru hwekutarisa kunyangwe kana tembiricha yemhepo ichichinja—semuenzaniso, panguva yekuchinja kwekuchinja kana nekuda kwekuchinja kwetembiricha yemuno mukugadzirwa. Kana magauji esimbi achichinja-chinja nekuda kwekudziya kwemaoko kana shanduko yetembiricha yemukamuri, magauji eceramic anoramba akasimba. Hunhu uhwu hwakakosha zvikuru kune maitiro ekuongorora semiconductor anoda kuongororwa kwenguva refu kwemidziyo, kuenzaniswa kwekuenzanisa, uye kuiswa kwezvishandiso. Izvi zvinoita kuti kuyera kurambe kwakafanana kungave murabhoritari inodzorwa netembiricha kana pasi pechitoro nekuchinja kukuru, nokudaro zvichibvisa kutapurirana kwezvikanganiso zvinokonzerwa nekushanduka kwetembiricha panobva.
Kuchena uye Kuramba Kuora: Kujairana Nemamiriro Ezvinhu Akanyanya Kuipa
Kugadzira semiconductors kunosanganisira kushandiswa zvakanyanya kwemagasi emakemikari uye maitiro eplasma, zvichikonzera matambudziko makuru kugadzikana kwemakemikari emagauge. Mumaitiro akadai sekucheka uye kuisa thin-film, magauge esimbi kana epurasitiki anowanzo bviswa nyore nyore nemagasi anoparadza, zvichikonzera kusvibiswa kwezvikamu. Zvinhu zveceramic zvine hutsanana hwakanyanya (senge alumina kana silicon nitride zvine hutsanana hunopfuura 99.6%) zvinoratidza kuramba ngura kwemakemikari, zvichikwanisa kutsungirira magasi ane halogen uye acidic/alkaline environments.
Uyezve, indasitiri yesemiconductor inoshandisa simba guru pakusvibiswa kwezvikamu. Mageji eCeramic, ane nzvimbo dzakanyatsogadzirwa kusvika pakuomarara uye kutsvedzerera, haawanzo donha zvikamu. Munguva yekufambisa nekutarisa wafer, kushandisa zvinhu zveceramic, ma suction cups, kana kutsvaga mapini zvinobudirira kudzivirira guruva kubva mukukweshana kwesimbi. Hunhu uhwu "hunogarisana nekamuri rakachena" hunoita kuti mageji eceramic asangova chishandiso chekuyera chete asiwo chinodzivirira kuchengetedza mwero wezvakatipoteredza mukamuri rakachena. Kunyanya mumidziyo mikuru senge lithography machines nema ion implanters, kushandiswa kwezvikamu zveceramic kunoita kuti process chamber isaparadzwe ne simbi, nokudaro ichichengetedza chip goho.
Kugadzira uye Kugadzirisa Zvinhu Nemazvo: Kutsvaga Hunhu Hwakanaka Kubva Pazvinhu Zvinokosha Kusvika Pakugadzirwa Kwakapedzwa
Kuchinja mabhenefiti ezvigadzirwa zveceramic kuita kunyatsoyera kwakarurama hakuparadzaniswi nemaitiro ekugadzira nemazvo. Kugadzirwa kwemagauge eceramic emhando ye semiconductor ipurojekiti yakarongeka, inoda kudzorwa kwakasimba padanho rega rega kubva pakugadzira hupfu uye kudzvanywa kwe isostatic kusvika pakupisa kwakanyanya. Semuenzaniso, kuti ive nechokwadi chekuti divi rimwe chete rinoenderana, curve yekupisa kwe sintering inofanira kudzorwa nemazvo; chero kutsauka kweminiti kunogona kutungamira mukushushikana kwemukati kusina kuenzana, zvichizokanganisa kugadzikana kwenguva refu kwedivi.
Padanho rekupedzisa, kushandiswa kwenzvimbo dzekugadzira machining dzine axis 5 pamwe chete nemidziyo yakaputirwa nedhaimani kunoita kuti kunyatsogadzira machining e ceramic gauges kudzorwe padanho re sub-micron. Kugadzira uku kwakanyatsojeka hakungoratidzike chete mukushivirirana kwezvikamu asiwo mukudzora kuomarara kwenzvimbo. Nzvimbo dzekuyera dzakapfava hadzingoderedzi kupfeka chete asiwo dzinoita kuti simba ripfuure zvakaenzana panguva yekuyera. Parizvino, indasitiri iyi yakagadzira masisitimu akajairwa, akadai se ISO 3650, ayo anotonga magiredhi ekururama (semuenzaniso, K, 0, 00) ema ceramic gauges, zvichiita kuti akwane zvinodiwa zvemidziyo ye semiconductor kubva pakubatanidzwa kukuru kusvika pakuongorora kwe micro.
Tarisiro Yekushandisa: Kuvaka Sisitimu Yezvinhu Zvakagadzirwa Nemhando Yepamusoro
Sezvo tekinoroji ye semiconductor ichifambira mberi ichienda kuma process nodes epamusoro, kudiwa kwekuyera kwakarurama hakuzoperi. Mamiriro ekushandiswa kwema ceramic gauges ari kuramba achikura, achichinja kubva kuma gauge blocks echinyakare nema ring gauges kuenda kuma complex structure components, akadai se gas distribution plates, focus rings, uye electrostatic chucks. Mukuyedza makadhi e probe, silicon nitride ceramic substrates, ine thermal conductivity yepamusoro uye electrical insulation, yave core components inotakura makumi ezviuru zve probes dze high-throughput test. Mu lithography machine stages, silicon carbide ceramics, nekuda kwehunhu hwayo hwakareruka uye kuomarara kwakanyanya, yave zvinhu zvakakosha zvekuwana nanometer-level ultra-precision motion.
Muchidimbu, kushandiswa kwema ceramic gauges muindasitiri yema semiconductor hakusi kungotsiva zvinhu chete asi kuchinja kukuru mukunyatsojeka. Nekubvisa zvinhu zvinokanganisa zvakaita sengura, magnetism, kuwedzera kwekupisa, uye ngura yemakemikari, ma ceramic gauges anogadzira chiyero chakasimba uye chakavimbika chekugadzira ma semiconductor. Mune ramangwana, nekufambira mberi mune zvesainzi yezvinhu uye tekinoroji yekugadzirisa, ma ceramic gauges acharamba achiita basa guru munyika ye microscopic, zvichibatsira indasitiri yema semiconductor mukutsvaga kwayo kusingaperi kwechokwadi.
Nguva yekutumira: Chivabvu-09-2026