He aha ka excimer?

ʻO ka huaʻōlelo excimer e pili ana i kahi moku atomika pōkole kahi i hoʻokumu ʻia ai nā ʻātoma ikaika kiʻekiʻe i nā molekala pōkole pōkole, a i ʻole.dimer, ke hoʻohauʻoli uila. Ua kapa ʻia kēia mau painā dimer hauʻoli. I ka hoʻi ʻana o nā dimer hauʻoli i ko lākou kūlana mua, hoʻokuʻu ʻia ke koena o ka ikehu ma ke ʻano he photon ultraviolet C (UVC).

I ka makahiki 1960, he portmanteau hou,mea hoʻokiʻekiʻe, ua puka mai ka ʻepekema ʻepekema a lilo i huaʻōlelo i ʻae ʻia no ka wehewehe ʻana i nā dimer hauʻoli.

Ma ka wehewehe ʻana, pili wale ka huaʻōlelo excimerhomodimeric bondsma waena o nā molekala o ka ʻano like. No ka laʻana, i loko o kahi kukui excimer xenon (Xe), ua hoʻokumu ʻia nā mana Xe ikaika kiʻekiʻe i nā dimer Xe2. ʻO kēia mau dimer ka hopena i ka hoʻokuʻu ʻia ʻana o nā kiʻi UV ma ka nalu nalu o 172 nm, i hoʻohana nui ʻia i ka ʻoihana no ka hoʻoulu ʻana i ka ʻili.

I ka hihia o nā complexes hoihoi i hoʻokumu ʻia oheterodimeric(ʻelua ʻokoʻa) ʻano hoʻolālā, ʻo ka huaʻōlelo kūhelu no ka mole i loaʻaexciplex. Makemake ʻia nā exciplexes Krypton-chloride (KrCl) no kā lākou hoʻokuʻu ʻana i nā kiʻi ultraviolet 222 nm. ʻIke ʻia ka lōʻihi o ka nalu 222 nm no kāna mau hana anti-microbial disinfection maikaʻi loa.

Ua ʻae ʻia e hiki ke hoʻohana ʻia ka huaʻōlelo excimer e wehewehe i ka hoʻokumu ʻana o ka radiation excimer a me exciplex, a ua hoʻokumu ʻia ka huaʻōlelo.excilampi ka wā e pili ana i ka hoʻokuʻu ʻana i nā excimer emitters.