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ÔÚͬ³É·ÖKNbO3Öвô½øÄ¦¶û·ÖÊý0.25%MgO, ºÍ£¨0.5%£¬1.0% £©Fe2O3£¬ÒÔÌáÀ­·¨£¨ÌáÀ­·¨Czochraski technique£©Éú³¤KNbO3¾§Ìå¡£²âÊÔ¾§ÌåºìÍâ¹âÆ×£¬ÓÉÓÚMgÀë×ÓºÍFeÀë×ӵIJôÈ룬KNbO3¾§Ìå´ïµ½ãÐֵŨ¶È¡£(ãÐֵŨ¶Èthreshold concentration)

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jiayou201101: ½ð±Ò+11, ·­ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2013-11-30 09:45:46
When  molar fraction of component 0.25% MgO and (0.5%, 1.0%) Fe2O3 were braced in the same   KNbO3  for  KNbO3 crystal growth with the  Czochraski technique and IR for the crystal test,, KNbO3 crystals reach the threshold concentration due to the incorporation  of Fe  and Mg ions  .
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