Kuenzaniswa neTungsten Cathodes,lanthanamu hexaborate (Lab6) Cathode ine zvakanakira sekupukunyuka kwemagetsi kupukunyuka, kupesana neElectret llensity, kuramba kusvika kuHones Bombardment, kupokana kwakanaka, kuita kwakasimba, uye hupenyu hwakareba. Izvo zvakabudirira kushandiswa muzviridzwa zvakasiyana-siyana zvakadai seyakagadzirwa sosi, kuongorora elekroscopy, Electron beam lithography michina, auderroscopy, uye je auderroscopy. Chivakwa chakakosha cheLab6, Lab6, ndezvemhando yeCSCE TYPIC Cubic pritive. Maatomu emanyowa anowana makona masere ecube. Matanhatu maatomu maatomu anoumba octahedron uye ari pakati pe cube. Chisungo chovapunziru chinoumbwa pakati pe bb, uye isina kukwana magetsi panguva yekubatanidza pakati peBB inopihwa neye lanthanamu atomu. La ane Valence Electron nhamba ye3, uye chete maviri maelekitori anodiwa kutora chikamu mukubatanidza. Iyo yasara 1 elektroni inova yemahara elekroni. Naizvozvo, iyo la-b chisungo chisungo chesimbi chine kunyanya zvakanyanya kufambidzana uye kugona kwakanaka. Nekuda kwekubatanidza kakawanda pakati peBatomu, iyo bond simba yakakwira, kusungwa kwesimba kwakasimba, uye kusungwa kwehurefu hupfupi, zvichikonzera chimiro che lab6. Iyo ine mamwe maitiro akadai sekureba kwakanyanya, yakanyanya kunyungudika pfungwa, uye kuramba padyorisingawanzo nyika simbi.
Kutumira Nguva: Sep-28-2023