E rua ngā momo matua o te whakatakotoranga hihi-āwhina katote, ko tētahi he ranu hihiri; ko tētahi he ranu tūmau. Ko te mea tuatahi e pā ana ki te kiriata i roto i te tukanga tipu e haere tahi ana me te kaha me te ia hihi o te pupuhi katote me te kiriata; ko te mea whakamutunga ka whakatakotoria i mua ki runga i te mata o te papa he paparanga iti iho i te torutoru nanometer te matotoru o te paparanga kiriata, kātahi ka pupuhi katote hihiri, ā, ka taea te whakahoki i ngā wā maha me te tipu o te paparanga kiriata.
Ko ngā kaha hihi katote i whiriwhiria mō te whakatakotoranga āwhina hihi katote o ngā kiriata angiangi kei roto i te awhe o te 30 eV ki te 100 keV. Ko te awhe kaha i whiriwhiria e whakawhirinaki ana ki te momo tono e hangaia ana te kiriata. Hei tauira, ko te whakarite i te parenga waikura, te ātete-kākahu miihini, ngā paninga whakapaipai me ētahi atu kiriata angiangi me whiriwhiri he kaha pupuhi teitei ake. E whakaatu ana ngā whakamātautau, pērā i te whiriwhiringa o te kaha 20 ki te 40keV o te pupuhi hihi katote, kāore te rauemi papa me te kiriata tonu e pā ki te mahi me te whakamahinga o te kino. I te whakarite i ngā kiriata angiangi mō ngā taputapu whatu me ngā taputapu hiko, me whiriwhiri he whakatakotoranga āwhina hihi katote iti ake te kaha, e kore e whakaiti noa i te mimiti mārama me te karo i te hanganga o ngā hapa whakahohe hiko, engari ka āwhina hoki i te hanganga o te hanganga pumau o te membrane. Kua whakaatuhia e ngā rangahau ka taea te whiwhi kiriata he āhuatanga pai mā te whiriwhiri i ngā kaha katote iti iho i te 500 eV.
–Nā tekaihanga mīhini paninga korehauGuangdong Zhenhua
Wā tuku: Maehe-11-2024