大学物理实验
大學物理實驗
대학물리실험
PHYSICAL EXPERIMENT OF COLLEGE
2011年
6期
1-5
,共5页
张选民%郭娟%赵会仙%李友明
張選民%郭娟%趙會仙%李友明
장선민%곽연%조회선%리우명
固相反应法%高温超导%YBCO%超导转变温度Tc
固相反應法%高溫超導%YBCO%超導轉變溫度Tc
고상반응법%고온초도%YBCO%초도전변온도Tc
solid-state reaction technique%high temperature superconductive%YBCO%superconducting transition temperature T
介绍了固相反应法制备高温超导材料钇钡铜氧(YBCO)的实验方法,并研究了YBCO样品制备过程中不同烧结时间对样品的超导转变温度Tc及超导转变宽度ΔTc的影响。给出了实验过程中合适的烧结温度和烧结时间的参考值。
介紹瞭固相反應法製備高溫超導材料釔鋇銅氧(YBCO)的實驗方法,併研究瞭YBCO樣品製備過程中不同燒結時間對樣品的超導轉變溫度Tc及超導轉變寬度ΔTc的影響。給齣瞭實驗過程中閤適的燒結溫度和燒結時間的參攷值。
개소료고상반응법제비고온초도재료을패동양(YBCO)적실험방법,병연구료YBCO양품제비과정중불동소결시간대양품적초도전변온도Tc급초도전변관도ΔTc적영향。급출료실험과정중합괄적소결온도화소결시간적삼고치。
The experiments of preparing High Temperature Superconductive Materials for YBCO by the traditional solid-state reaction technique were introduced.The YBCO samples were subsequently sintered for different hours.We analyzed the treatment time influence on the YBCO superconducting transition temperature Tc and the width ΔTc,and got the experimental process suitable sintering temperature and sintering time references