Zvindori zveGraphite zveKuvhara Zvakachena Zvakanyanya

Mhete dzeSemixlab dzinogadzirwa neGraphite dzakanyatsocheneswa, idzi mhete dzeSeiling dzinopa kushanda kwakasimba, kusina kusvibiswa kwakawanda kunotsigira kuvimbika kwemaitiro, kugara kwenguva refu, uye kushanda kwenguva refu kwemidziyo mukugadzira wafer yepamberi.

Muma epitaxy systems, uko kudzora kuyerera kwegasi kwakanyatsojeka, kugadzikana kwepressure, uye kufanana kwekupisa kwakakosha, Semixlab's High-Purity Isostatic Graphite Sealing Rings inoita basa rakakosha mukuchengetedza reactor integrity pakupisa kwakasimba kunowanzo pfuura 1000 °C. Dzakaiswa panzvimbo dzemakamuri, miganhu yekuvhara, uye majoini anotenderera kana asina kumira mukati menzvimbo inopisa, idzi sealing rings dzinoratidza kuwedzera kwekupisa kwakaderera uye kweisotropic, zvichivabvumira kuchengetedza kugadzikana kwehukuru panguva yekudzokorora thermal cycling. Kusvibiswa kwavo kwakaderera zvakanyanya kunoderedza njodzi yekubatanidzwa kwedopant isina kurongeka kana kusvibiswa kwesimbi, zvichibatsira kuve nechokwadi chekuti ukobvu hwe epitaxial layer hwakafanana, madhirowa edoping anodzorwa, uye kukura kwekristaro kwepamusoro-soro mu silicon ne compound semiconductor epitaxy processes.

Mukushandiswa kweCVD, LPCVD, uye PECVD, zvikamu zve sealing zvinosangana nemusanganiswa wemagasi ekupisa kwakanyanya, vacuum, corrosive precursor, uye mune dzimwe nguva plasma environments. Semixlab's High-Purity Isostatic Graphite Sealing Rings anoshandiswa zvakanyanya mu chamber door seals, gas isolation structures, uye transition zones pakati penzvimbo dzinopisa nedzinotonhora dze reactor. Kusashanda zvakanaka kwemakemikari e high-purity graphite kunoita kuti kushanda kwakasimba kuvepo kwemagasi e process aggressive akadai seHCl, NH₃, uye halogen-based precursors, nepo dense, isotropic microstructure inoderedza kugadzirwa kwezvikamu uye kuora kwemuchina mukati mehupenyu hwebasa hwakareba. Zvichienzaniswa ne metallic sealing solutions, graphite sealing rings dzinopa kudzivirira kwakanyanya ngura uye kupisa kuneta, zvichibatsira mukugadzirisa kwenguva refu uye kuvandudzwa kwemaitiro ekudzokorora mukugadzira kwakawanda.

Kupararira kwekupisa kwakanyanya, oxidation, uye kukurumidza kugadziriswa kwekupisa kunoisa zvinodiwa zvakanyanya pakushanda kwesealing nekuda kwekupisa kwakanyanya, kukurumidza kupisa ramp rates, uye kugara uchitenderera maitiro. Munzvimbo idzi, Semixlab's High-Purity Isostatic Graphite Sealing Rings inochengetedza kugara kwakasimba kwesealing pakupisa kunopfuura 1100 °C, ichitsigira kudzora kwemhepo kwakagadzikana mukati memachubhu efurnace nemakamuri eRTP. Hunhu hwakafanana hwemakanika hunopihwa nekudzvanya isostatic hunobatsira kudzivirira kuwanda kwekushushikana munzvimbo, kupwanyika kudiki, uye kukanganiswa kwechisimbiso panguva yekupisa nekukurumidza, nokudaro zvichibatsira mukusimudzira kupararira kwedopant, kukura kweuniform oxide, uye mhedzisiro yekupisa inodzokororwa yakakosha pakugadzirwa kwepamusoro kwelogic uye memory device.

Mukushanda kweEtch, kusanganisira maapplication e dry etching anoshandisa halogen-based chemistry uye plasma-assisted environments, sealing rings anodiwa kuchengetedza vacuum integrity ukuwo achideredza kugadzirwa kwezvikamu uye kuora kwemakemikari. Semixlab's High-Purity Isostatic Graphite Sealing Rings anowanzo shandiswa munzvimbo dzisina kujeka dzeplasma, dzakadai se chamber periphery sealing interfaces uye structural isolation regions. Kana dzikasanganiswa ne surface densification yakakodzera kana protective coatings, idzi sealing rings dzinopa simba rakavimbika ku crispy etch gases uye thermal stress, dzichitsigira mamiriro e chamber akagadzikana uye dzichideredza njodzi yekurasikirwa negoho rine chekuita nekusvibiswa.

Yakagadzirwa ichitarisa pakuchena kwezvinhu, kugadzikana kwechimiro, uye kuvimbika kwenguva refu, Semixlab's High-Purity Isostatic Graphite Sealing Ring inoenderana netekinoroji yepamusoro yekupenda uye kubatanidzwa muzvivakwa zvakaoma zvemidziyo ye semiconductor zvinoita kuti ive mhinduro yakavimbika kune ma node epamberi uye akakura ekugadzirisa. Nekupa kushanda kwakasimba kwesealing pasi pemamiriro ezvinhu akaomarara, Semixlab inotsigira vagadziri ve semiconductor mukuwana goho rakakura, kushandiswa kwemidziyo kwakavandudzwa, uye kudzikisa mutengo wekuva muridzi. Tinotarisira nemwoyo wese kuva mubatsiri wako wenguva refu muChina.