Nhasi, nekukurumidza kusimudzira kweiyo semiconductor indasitiri, IC kuyedzwa, sechinhu chakakosha chinongedzo chekuve nechokwadi chekushanda kwemachipisi, kurongeka kwayo uye kugadzikana zvinokanganisa chiyero chegoho remachipisi uye kukwikwidza kweindasitiri. Sezvo iyo chip yekugadzira maitiro ichienderera mberi ichienda ku3nm, 2nm uye zvakatonyanya kufambira mberi node, izvo zvinodikanwa zvemukati meiyo IC michina yekuongorora zviri kuramba zvichiwedzera kuomarara. Mabhesi eGranite, ane akasarudzika zvinhu uye mabhenefiti ekuita, ave akakosha "mudiwa wegoridhe" kune IC yekuongorora michina. Ndedzipi pfungwa dzehunyanzvi dziri shure kweizvi?
I. "Kusagona Kuita" kweMagadziko Echinyakare
Munguva yeI IC yekuedza maitiro, michina inoda kunyatsoona kushanda kwemagetsi kweiyo chip pin, chiratidzo chekuvimbika, nezvimwe pane nanoscale. Nekudaro, zvigadziko zvesimbi zvechinyakare (senge simbi yakakandwa nesimbi) zvakafumura matambudziko mazhinji mumashandisirwo anoshanda.
Kune rumwe rutivi, iyo coefficient yekuwedzera kwekushisa kwezvinhu zvesimbi zvakanyanyisa, kazhinji pamusoro pe10 × 10⁻⁶/℃. Kupisa kunogadzirwa panguva yekushanda kweIC yekuongorora michina kana kunyange kudiki kudiki kudiki tembiricha inogona kukonzera kwakakosha kuwedzera kwemafuta uye kudonha kwesimbi base. Semuyenzaniso, 1-mita-yakareba simbi yakakandwa base inogona kukura uye chibvumirano nekusvika 100μm kana tembiricha yachinja ne10℃. Shanduko dzemadimendi akadaro dzakakwana kuenzanisa bvunzo nepini, zvichikonzera kusabatana kwakashata uye zvichizokonzera kukanganisa kwedata rebvunzo.
Kune rumwe rutivi, kunyorovesa kwesimbi base kwakashata, zvichiita kuti zvive zvakaoma kukurumidza kupedza simba rekudengenyeka rinogadzirwa nekushanda kwemidziyo. Mune mamiriro eiyo yepamusoro-frequency chiratidzo chekuyedza, inoenderera micro-oscillation ichaunza huwandu hukuru hweruzha, ichiwedzera chikanganiso chechiratidzo chekuyedzwa kwechiratidzo neinopfuura 30%. Pamusoro pezvo, zviwanikwa zvesimbi zvine yakakwira magineti susceptibility uye inogara ichibatana nemagetsi emagetsi masaini emidziyo yekuyedza, zvichikonzera kurasikirwa kwazvino eddy uye hysteresis mhedzisiro, izvo zvinokanganisa kurongeka kwezviyero chaizvo.
Ii. Iyo "Hardcore Strength" yeGranite Mabhesi
Ultimate thermal stability, kuisa hwaro hwekuyera chaiko
Granite inoumbwa nekubatanidzwa kwakasimba kwemaminerari makristasi akadai sequartz uye feldspar kuburikidza ne ionic uye covalent bond. Coefficient yayo yekuwedzera kwemafuta yakaderera zvakanyanya, chete 0.6-5 × 10⁻⁶/℃, iyo inenge 1/2-1/20 yeiyo yesimbi zvinhu. Kunyangwe tembiricha ikachinja ne10 ℃, kuwedzera uye kudhonzwa kweiyo 1-mita-yakareba giraniti base isingasviki 50nm, inopotsa yawana "zero deformation". Zvichakadaro, thermal conductivity yegranite inongova 2-3 W/(m · K), iri pasi pe1/20 yesimbi. Iyo inogona kunyatso kudzivirira kupisa kwemidziyo, chengetedza tembiricha yepasi peiyo yunifomu yepasi, uye ive nechokwadi chekuti test probe uye chip zvinogara zvichichengetedza hukama hwehukama.
2. Super yakasimba vibration kudzvinyirira inogadzira yakagadzikana yekuyedza mamiriro
Iyo yakasarudzika yekristaro kuremara uye zviyo muganho wekutsvedza chimiro mukati megranite inoupa ine simba rakasimba rekubvisa simba, ine damping ratio inosvika 0.3-0.5, iyo inodarika katanhatu iyo yesimbi base. Data yekuedza inoratidza kuti pasi pekudengenyeka kwe100Hz, iyo vibration attenuation nguva yegranite base inongova 0.1 seconds, nepo iyo yesimbi yakakandwa yesimbi iri 0.8 seconds. Izvi zvinoreva kuti chigadziko chegranite chinogona kudzvanya pakarepo kudzvinyirirwa kunokonzerwa nekutanga-uye kuvharika kwemidziyo, kukanganisa kwekunze, nezvimwewo, uye kudzora kuzunguzika kwepuratifomu yebvunzo mukati me ± 1μm, ichipa vimbiso yakagadzikana yekumisikidzwa kwenanoscale probes.
3. Natural anti-magnetic properties, kubvisa electromagnetic interference
Granite idiamagnetic material ine magnetic susceptibility inosvika -10 ⁻⁵. Maerekitironi emukati aripo ari maviri maviri mukati memakemikari bond uye anenge asina kumbopolarized nemagineti ekunze. Munzvimbo yakasimba yemagineti ye10mT, iyo intestined magnetic field intensity pamusoro pegranite isingasviki 0.001mT, nepo iyo pamusoro pesimbi yakakandwa yakakwira zvekudarika 8mT. Ichi chakasikwa anti-magnetic chivakwa chinogona kugadzira yakachena kuyerwa nharaunda yeIC yekuyedza michina, ichiidzivirira kubva kune ekunze emagetsi kukanganiswa senge workshop motors uye RF masaini. Iyo inonyanya kukodzera kuyedza mamiriro anonyanya kunzwisiswa nemagetsi ruzha, senge quantum machipisi uye yakakwirira-chaiyo ADCs/Dacs.
Chechitatu, kushandiswa kunoshanda kwakawana migumisiro inoshamisa
Maitiro emabhizinesi mazhinji esemiconductor akanyatso kuratidza kukosha kwemabhesi egranite. Mushure mekunge mugadziri ane mukurumbira pasi rose semiconductor yekuongorora midziyo atora chigadziko chegranite papuratifomu yayo yepamusoro ye5G chip yekuongorora, yakawana mhedzisiro inokatyamadza: kurongeka kwekadhi rekuongorora kwakawedzera kubva ± 5μm kusvika ± 1μm, kutsauka kwakajairwa kwedata rebvunzo kwakadzikira ne70%, uye chiyero chekukanganisa chakadzikira 3% kubva pachiyero chimwe chete. Zvichakadaro, iyo vibration suppression effect inoshamisa. Midziyo yacho inogona kutanga bvunzo isina kumirira kuti kuzunguzika kuore, kupfupisa kutenderera kumwe kwekuyedza ne20% uye kuwedzera huwandu hwegore hwekugadzira neanopfuura mamirioni matatu mawafer. Pamusoro pezvo, chigadziko chegranite chine hupenyu hweanopfuura makore gumi uye hachidi kugarogadzirisa. Kuenzaniswa nemabhesi esimbi, mutengo wayo wese unoderedzwa neinopfuura 50%.
Chechina, chinja kune maindasitiri maitiro uye tungamira kukwidziridzwa kweyekuyedza tekinoroji
Nekuvandudzwa kwematekinoroji epamberi (seChiplet) uye kusimukira kweminda iri kusimukira senge quantum computing machipisi, izvo zvinodiwa pakuita kwechishandiso mukuyedzwa kweIC zvicharamba zvichikwira. Mabhesi eGranite ari zvakare kugara achigadzira uye kusimudzira. Kuburikidza nekurapa kwekuputira pamusoro pekuwedzera kupfeka kuramba kana nekubatanidza nepiezoelectric ceramics kuti iwane inoshanda vibration muripo uye kumwe kubudirira kwetekinoroji, vari kufamba vakananga kune yakanyatsojeka uye nehungwaru nzira. Mune ramangwana, chigadziko chegranite chicharamba chichichengetedza hunyanzvi hwekuvandudza tekinoroji yeindasitiri yesemiconductor uye kusimudzira kwemhando yepamusoro kwe "Chinese chips" nekuita kwayo kunoshamisa.
Kusarudza chigadziko chegranite zvinoreva kusarudza yakanyatsojeka, yakagadzikana uye inoshanda IC yekuedza mhinduro. Ingave iri yazvino yepamberi process chip test kana yeramangwana kuongorora kwekucheka-kumucheto matekinoroji, iyo granite base ichaita isingadzokerike uye yakakosha basa.
Nguva yekutumira: May-15-2025