Lentsoe excimer le bolela boemo ba nakoana ba athomo moo liathomo tse nang le matla a phahameng li etsang lipara tsa nakoana tsa molek'hule, kapadimers, ha o thabile ka mokhoa oa elektronike. Lipara tsena li bitsoadimers tse thabileng. Ha li-dimer tse thabileng li khutlela boemong ba tsona ba pele, matla a setseng a lokolloa e le photon ea ultraviolet C (UVC).
Lilemong tsa bo-1960, portmanteau e ncha,excimer, e hlahile sechabeng sa saense 'me ea fetoha lentsoe le amohelehang bakeng sa ho hlalosa li-dimers tse thabileng.
Ka tlhaloso, lentsoe excimer le bolela feelalitlamo tsa homodimericpakeng tsa dimolekhule tsa mofuta o le mong. Mohlala, leboneng la xenon (Xe) la excimer, liathomo tsa Xe tse matla haholo li theha li-dimer tsa Xe2 tse hlasimollang. Li-dimers tsena li fella ka ho lokolloa ha li-photon tsa UV ka bolelele ba 172 nm, e sebelisoang haholo indastering bakeng sa ho kenya tšebetsong holim'a metsi.
Tabeng ea li-complexes tse thabileng tse entsoeng kaheterodimeric(tse peli tse fapaneng) mefuta ea sebopeho, lentsoe la semmuso bakeng sa molek'hule e hlahisoang keexciplex. Li-exciplexes tsa Krypton-chloride (KrCl) lia lakatseha bakeng sa tlhahiso ea tsona ea 222 nm ultraviolet photon. Leqhubu la 222 nm le tsebahala ka matla a lona a matla a ho thibela likokoana-hloko.
Ho amoheloa ka kakaretso hore lentsoe excimer le ka sebelisoa ho hlalosa sebopeho sa mahlaseli a mahlaseli a kotsi le a exciplex, 'me a hlahisitse lentsoe lena.excilampha ho buuoa ka li-excimer-based excimer emitters.
Nako ea poso: Sep-24-2024