Leave Your Message
1729488604552

Resistive Evaporation

teksun Sanin asali game da ƙashin ƙura

1>. Vacuum evaporation
Vacuum evaporation, da ake magana a kai a matsayin evaporation, yana nufin hanyar aiwatar da evaporating da shafi abu (ko fim abu) da kuma vaporizing da shi ta wani dumama da evaporation Hanyar karkashin injin yanayi, da barbashi tashi zuwa saman da substrate samar da wani fim. Evaporation fasaha ce da aka fi amfani da ita a baya kuma wacce aka fi amfani da ita, wacce ke da fa'ida ta hanyar ƙirƙirar fina-finai mai sauƙi, babban tsabta da ƙarancin fim ɗin bakin ciki, da tsarin fim na musamman da aiki.
2>. Ƙa'idar aiki
Tsarin jiki na evaporation ya haɗa da: evaporation ko sublimation na kayan da aka ajiye a cikin gaseous barbashi → saurin jigilar gaseous barbashi daga tushen evaporation zuwa saman substrate → ƙwayoyin gaseous da ke haɗe zuwa farfajiyar substrate zuwa tsakiya, girma cikin fim mai ƙarfi → sake gyara na'urorin fim na bakin ciki ko samar da haɗin gwiwar sinadaran.
Ana sanya substrate a cikin ɗakin daɗaɗɗa kuma mai zafi ta hanyar juriya, katako na lantarki, Laser da sauran hanyoyin don ƙafewa ko ƙaddamar da kayan fim da vaporize shi a cikin barbashi (atom, kwayoyin ko gungu) tare da wani makamashi (0.1 ~ 0.3eV). Ana jigilar gaseous barbashi zuwa ga substrate a cikin layi mai motsi wanda ba shi da haɗari, kuma wasu daga cikin barbashi da suka isa saman substrate suna nunawa, ɗayan kuma an haɗa su a kan substrate kuma suna bazuwa a saman, wanda ya haifar da karo mai fuska biyu tsakanin kwayoyin halitta da aka ajiye don samar da gungu, kuma wani lokaci zai iya zama a kan saman. Rukunin ɓangarorin suna ci gaba da yin karo da ɓangarorin da ke yaɗuwa, ko dai suna tallatawa ko fitar da barbashi ɗaya. Ana maimaita wannan tsari akai-akai, kuma idan adadin abubuwan da aka tattara sun wuce wani muhimmin mahimmanci, sai ya zama tsayayyen tsakiya, sa'an nan kuma ya ci gaba da adsorb da watsa kwayoyin halitta kuma a hankali ya girma, kuma a ƙarshe ya samar da fim mai ci gaba da bakin ciki ta hanyar sadarwa da haɗuwa da madaidaicin tsakiya na kusa.
3>. Mabuɗin maɓalli
Matsayin tururin jikewa (PV): Matsin da tururin kayan da aka ƙafe a cikin ɗaki mai ɗaki yana cikin ma'auni tare da ƙarfi ko ruwa a wani zazzabi. Matsakaicin alakar da ke tsakanin matsin tururin jikewa da zafin jiki na da matukar ma'ana ga fasahar kera fim, wanda zai iya taimaka mana wajen zabar kayan fitar da iska da azanci.

Injinan masu alaƙa