Nhanganyaya: Erbium oxide inyika isingawanzozivikanwi nevanhu vakawanda, asi kukosha kwayo mumaindasitiri akawanda hakugoni kuregererwa. Kubva pakuita kwayo sedopant muyttrium iron garnet kusvika kumashandisirwo emagetsi enyukireya, girazi, masimbi uye indasitiri yemagetsi, erbium oxide h...
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