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引 言 锰锌铁氧体单晶具有较高的视频导磁率和良好的耐磨性能,用它作成的磁头已广泛地用于彩色录象及其它磁带纪录技术之中.要长出完整的。性能良好的单晶必预解决如下几个问题:(1)弄清楚锰锌铁氧体高温下相变的特性;(2)研制出稳定的高温氧压炉;(3)确定好可靠的生长工艺.本文简
Introduction Mn-Zn ferrite single crystal has high video magnetic permeability and good wear resistance. The magnetic head made of it has been widely used in color video recording and other tape recording technologies. Good performance of single crystal will be to solve the following problems: (1) to clarify the characteristics of Mn-Zn ferrite phase transitions at high temperature; (2) developed a stable high-temperature oxygen pressure furnace; (3) to determine good and reliable growth Technology