Taw qhia: Erbium oxide yog lub ntiaj teb tsis tshua muaj qhov sib xyaw uas yuav tsis paub txog ntau tus neeg, tab sis nws qhov tseem ceeb hauv ntau qhov kev lag luam tsis tuaj yeem tsis quav ntsej. Los ntawm nws lub luag hauj lwm raws li ib tug dopant nyob rau hauv yttrium hlau garnet rau daim ntaub ntawv nyob rau hauv nuclear reactors, iav, hlau thiab electronics kev lag luam, erbium oxide h ...
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