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³ÚÔ¥ÌåµÄ±éÀúÐÔÖ÷ÒªÌåÏÖÔÚ£¬ÔÚtf (frozen temperature)ÒÔÉÏ£¬³ÚÔ¥ÌåÖеÄpnrs (polar nano regions)ÔÚÈÈÈŶ¯µÄ×÷ÓÃÏ»ù±¾ÉÏËæ»úÔ˶¯ÇÒ»¥ÎÞÓ°Ï죬¼´ËüµÄpnrs¾ßÓÐijЩͳ¼ÆÌØÐÔ£¬±ÈÈç¸÷pnrsµÄ¼«»¯È¡ÏòÊÇËæ»ú·Ö²¼µÄ¡£¾¡¹Ü³ÚÔ¥ÌåÖеÄpnrsµÄͳ¼ÆÌØÐÔ²¢Ã»ÓÐÏñ±éÀúÐÔÒªÇóµÄÄÇÑùÍêÈ«·ûºÏ¡°Ê±¼ä¾ùÖµµÈÓÚ×ÜÌå¾ùÖµ¡±£¬ÎÒÃÇÈÔ½«±éÀúÐԵĸÅÄîÒýÈë³ÚÔ¥Ìå¡£

²Î¿¼£ºdittmer r , gobeljic d , jo w , et al. ergodicity reflected in macroscopic and microscopic field-dependent behavior of bnt-based relaxors[j]. journal of applied physics, 2014, 115(8):084111.

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