Excimer ke eng?

Lentsoe excimer le bolela boemo ba nakoana ba athomo moo liathomo tse nang le matla a mangata li thehang lipara tsa limolek'hule tse phelang nako e khuts'oane, kapadimers, ha e hlasimolohile ka elektroniki. Lipara tsena li bitsoadimers tse thabilengHa di-dimer tse thabileng di kgutlela boemong ba tsona ba pele, matla a setseng a lokollwa e le photon ya ultraviolet C (UVC).

Lilemong tsa bo-1960, portmanteau e ncha,excimer, e hlahile sechabeng sa mahlale mme ya fetoha lentswe le amohelehang la ho hlalosa dimers tse thabileng.

Ka tlhaloso, lentsoe excimer le bolela feelalitlamo tsa homodimericpakeng tsa limolek'hule tsa mofuta o tšoanang. Mohlala, leboneng la xenon (Xe) excimer, liathomo tsa Xe tse nang le matla a mangata li etsa li-dimer tsa Xe2 tse hlasimolohileng. Li-dimer tsena li fella ka ho lokolloa ha li-photon tsa UV ka bolelele ba 172 nm, e sebelisoang haholo indastering bakeng sa merero ea ts'ebetso ea bokaholimo.

Tabeng ea li-complex tse hlasimolohileng tse entsoeng kaheterodimeric(mefuta e 'meli e fapaneng) ea sebopeho, lentsoe la semmuso bakeng sa molek'hule e hlahisoang keexciplex. Li-exciplex tsa Krypton-chloride (KrCl) lia lakatseha ka lebaka la ho ntša ha tsona li-photon tsa ultraviolet tsa 222 nm. Bolelele ba 222 nm bo tsebahala ka bokhoni ba bona bo botle ba ho loantša likokoana-hloko.

Ho amohelwa ka kakaretso hore lentswe excimer le ka sebediswa ho hlalosa ho thehwa ha mahlaseli a excimer le a exciplex, mme le hlahisitse lentswe lena.excilampha ho buuoa ka li-excimer tse thehiloeng ho ntsha metsi.