Kuyika filimu yopyapyala ndi njira yofunikira yomwe imagwiritsidwa ntchito m'makampani a semiconductor, komanso mbali zina zambiri za sayansi ndi uinjiniya. Zimaphatikizapo kupanga chinthu chochepa kwambiri pa gawo lapansi. Mafilimu osungidwa amatha kukhala ndi makulidwe osiyanasiyana, kuchokera pamagulu ochepa a atomiki kupita ku ma micrometer angapo. Makanemawa amatha kuchita zinthu zambiri, monga ma conductor amagetsi, zoteteza, zokutira, kapena zotchinga zoteteza.
Nazi njira zazikulu zomwe zimagwiritsidwa ntchito pakuyika filimu yopyapyala:
Physical Vapor Deposition (PVD)
Kupopera: Mtengo wa ayoni wopatsa mphamvu kwambiri umagwiritsidwa ntchito kugwetsa maatomu pa chinthu chomwe mukufuna, kenako ndikuyika pagawo.
Evaporation:** Zinthuzo zimatenthedwa mu vacuum mpaka zitawuka, ndiyeno nthunziwo umakhazikika pa gawo lapansi.
Atomic Layer Deposition (ALD)
ALD ndi njira yomwe filimu imabzalidwa pamtunda umodzi wa atomiki panthawi imodzi. Imayendetsedwa kwambiri ndipo imatha kupanga mafilimu olondola kwambiri komanso ogwirizana.
Molecular Beam Epitaxy (MBE)
MBE ndi njira yokulirapo ya epitaxial pomwe matabwa a ma atomu kapena mamolekyu amalunjikitsidwa pagawo lotentha kuti apange filimu yopyapyala ya crystalline.
Ubwino wa Thin Film Deposition
Kupititsa patsogolo ntchito: Mafilimu amatha kupereka zatsopano ku gawo lapansi, monga kukana kukankha kapena kuwongolera magetsi.
Kuchepetsa kugwiritsidwa ntchito kwa zinthu: Kumalola kupanga zida zovuta zosagwiritsa ntchito zinthu zochepa, kuchepetsa ndalama.
Kusintha Mwamakonda: Makanema amatha kupangidwa kuti akhale ndi makina, magetsi, kuwala, kapena mankhwala.
Mapulogalamu
Zipangizo za Semiconductor: Transistors, mabwalo ophatikizika, ndi ma microelectromechanical systems (MEMS).
Zovala za Optical: Zovala zotsutsana ndi zowunikira komanso zowoneka bwino pamagalasi ndi ma cell a solar.
Zotchingira zodzitchinjiriza: Kuteteza kuti zisawonongeke kapena kuvala pazida ndi makina.
Biomedical applications: zokutira pa implants zachipatala kapena njira zoperekera mankhwala.
Kusankhidwa kwa njira yoyikamo kumatengera zofunikira za pulogalamuyo, kuphatikiza mtundu wazinthu zomwe zikuyenera kuyikidwa, zomwe mukufuna filimuyo, komanso zopinga zamtengo.
-Nkhaniyi yatulutsidwa ndiwopanga makina opangira vacuumGuangdong Zhenhua
Nthawi yotumiza: Aug-15-2024