Koox cilmi baaris ah oo ka kooban arday Ph.D Kento Katairi iyo Associate Professor Masayoshi Ozaki oo ka tirsan Dugsiga Sare ee Injineerinka, Jaamacadda Osaka, Japan, iyo Professor Toruo Iriya oo ka socda Xarunta Cilmi-baarista ee Deep Earth Dynamics ee Jaamacadda Ehime, iyo kuwa kale, ayaa caddeeyay xoogga dheeman nano-polycrystalline inta lagu guda jiro qallafsanaanta xawaaraha sare.

Kooxda cilmi-baarista waxay sinteered crystallites leh cabbirka ugu badan ee tobanaan nanometer si ay u sameeyaan dheeman xaalad "nanopolycrystalline", ka dibna waxay saareen cadaadis aad u sarreeya si ay u baaraan xooggiisa.Tijaabada waxaa lagu sameeyay laser XII laser oo leh awoodda ugu weyn ee wax soo saarka garaaca wadnaha ee Japan.U fiirsasho ayaa lagu ogaaday in marka cadaadiska ugu badan ee 16 milyan oo jawi (in ka badan 4 jeer cadaadiska bartamaha dhulka) la marsado, mugga dheemanka ayaa hoos loo dhigaa in ka yar kala badh cabbirkiisa asalka ah.

Xogta tijaabada ah ee wakhtigan la helay ayaa muujinaysa in xoogga dheemanka nano-polycrystalline (NPD) uu laba jeer ka badan yahay dheemanka crystal-ka caadiga ah.Waxaa sidoo kale la ogaaday in NPD ay leedahay awoodda ugu sareysa dhammaan agabyada la baaray ilaa hadda.