Ka rerekē te tika o ngā karu hikohiko me ngā karu whatu i runga i te momo me te hoahoa, penei:
Te tika o te karu hikohiko
Te karu hiko tuku (TEM): I tēnei wā, kua taea e te karu hiko tuku te whakatau i ngā hanganga i raro i te 0.2μm, ā, ka taea e te taumira rohe porowhita te eke ki te 0.1nm. Hei tauira, ko ētahi karu hiko tuku pai he taumira kei waenganui i te 1.5 ki te 2A (1A =0.1nm), ka taea te whakatau i te nuinga o ngā ngota.
Te karu hiko matawai (SEM): Ko te taumira ā-wāhi o te 1μm³ te mea e tutukihia ana, ahakoa ka rerekē pea te tika i runga i te momo taputapu me ngā āhuatanga tirohanga.
Te tika o te karuārai mārama
Te karu tirotiro whānui: ko tōna taumira rohe he tata ki te 250nm, he 1 miriona ngā wā teitei ake i te taumira o te kanohi tangata (0.25mm). Heoi, ka taea te whakapai ake i te taumira me te whakanui o te karu tirotiro mā te whakamahi i ngā karu arotahi tino tika me ngā tikanga karu tirotiro.
Karuārai whatu tino tika: pērā i te karuārai matihiko whatu, ka taea e tōna tika taumira te eke ki te 0.1μm, ka taea te whakanui ake ki te 5000 ngā wā. Hei tāpiri, kei reira ngā taputapu tātari tino tika e hangai ana ki te kaupapa o te wawaotanga mārama mā pērā i te karuārai whatu toru-ahu, ka taea te whakatutuki i te ine i te mata o te mata me te taumira iti-nanometer.
Te karu tirotiro whatu motuhake: pērā i te nanoscope whatu me te tika o te tūnga 2nm, pērā i te hangarau MINFLUX, e tohu ana kua uru mana te karu tirotiro taumira nano ki te mara o te rangahau pūtaiao koiora.
Wā tuku: Whiringa-ā-rangi-01-2025