Chii chiri kupisa kugadzikana kwegranite base mune semiconductor michina?

Granite imhando yedombo rinozivikanwa nekuoma kwaro, kusimba, uye kusada kusvibiswa kwemakemikari.Saka nekudaro, yave sarudzo yakakurumbira kune hwaro hwemichina semiconductor.Kugadzikana kwekupisa kwegireniti chimwe chezvinhu zvayo zvinoyevedza.

Thermal stability inoreva kugona kwechinhu kuramba shanduko muchimiro chayo kana ichinge yasangana nekupisa kwakanyanya.Mumamiriro ezvinhu emidziyo ye semiconductor, zvakakosha kuti chigadziko chive nekugadzikana kwekupisa kwepamusoro sezvo michina ichishanda pakupisa kwakanyanya kwenguva yakareba.Granite yakawanikwa iine kugadzikana kwekushisa kwakanyanya, ine yakaderera coefficient yekuwedzera kwekupisa (CTE).

CTE yechinhu inoreva huwandu hunoshanduka hukuru hwayo kana hwasangana nekushanduka kwetembiricha.A yakaderera CTE inoreva kuti zvinhu zvacho hazvinyanyi kupeta kana kutsveyama kana zvichinge zvaratidzwa kune tembiricha dzakasiyana.Izvi zvinonyanya kukosha kune hwaro hwesemiconductor michina, inoda kuramba yakagadzikana uye yakapfava kuti ive nechokwadi uye chakavimbika mhedzisiro.

Zvichienzaniswa nezvimwe zvinhu zvinowanzoshandiswa semiconductor mabhesi emidziyo, sealuminium uye simbi isina tsvina, granite ine CTE yakaderera zvakanyanya.Izvi zvinoreva kuti inokwanisa kumira tembiricha yakakwira pasina kuchinjika kana kukanganisa.Uyezve, granite's thermal conductivity inobvumira kuti iparadze kupisa nekukurumidza, izvo zvinogona kubatsira kuchengetedza kupisa kwakagadzikana panguva yekushanda.

Imwe mukana wekushandisa giraniti sehwaro hwemichina yesemiconductor ndeyekupokana kwayo nemakemikari corrosion.Midziyo inoshandiswa mukugadzira semiconductor inowanzobatanidza kushandiswa kwemakemikari ane utsinye, anogona kukanganisa uye kukuvadza chigadziko.Kuramba kwegranite kugora kwemakemikari zvinoreva kuti inokwanisa kushingirira pakusangana nemakemikari aya pasina kuparara.

Mukupedzisa, kugadzikana kwekupisa kwegranite chinhu chakakosha kune hwaro hwemichina semiconductor.Yayo yakaderera CTE, yakakwira yekupisa conductivity, uye kuramba kune makemikari corrosion inoita kuti ive chinhu chakanakira chinangwa ichi.Nekushandisa granite sehwaro, vanogadzira semiconductor vanogona kuve nechokwadi chekugadzikana uye kurongeka kwemidziyo yavo, zvichikonzera zvigadzirwa zvemhando yepamusoro uye kuwedzera kushanda zvakanaka.