Ithimba labacwaningi elakhiwe umfundi we-Ph.D u-Kento Katairi kanye noProfesa Ohlangene uMasayoshi Ozaki we-Graduate School of Engineering, i-Osaka University, e-Japan, kanye noProfesa Toruo Iriya ovela ku-Research Center for Deep Earth Dynamics yase-Ehime University, kanye nabanye, baye bacacisa amandla edayimane le-nano-polycrystalline ngesikhathi sokuguqulwa kwesivinini esikhulu.

Ithimba labacwaningi lifake amakristalu anobukhulu obungadluli amashumi ama-nanometer ukuze lenze idayimane esimweni “se-nanopolycrystalline”, lase lifaka ingcindezi ephezulu kulo ukuze liphenye amandla alo. Ukuhlolwa kwenziwa kusetshenziswa i-laser XII laser enamandla amakhulu okukhipha i-pulse e-Japan. Ukuhlola kwathola ukuthi lapho kusetshenziswa ukucindezela okukhulu kwe-atmosphere eyizigidi ezingu-16 (okungaphezu kuka-4 ukucindezela kwendawo ephakathi komhlaba), umthamo wedayimane uyancipha ube ngaphansi kwengxenye yobukhulu balo bangempela.

Idatha yokuhlola etholwe ngalesi sikhathi ibonisa ukuthi amandla edayimane le-nano-polycrystalline (NPD) angaphezu kokuphindwe kabili kunawedayimane lekristalu elilodwa elivamile. Kuphinde kwatholakala ukuthi i-NPD inamandla aphezulu kuzo zonke izinto eziphenywe kuze kube manje.