周口师范学院学报
週口師範學院學報
주구사범학원학보
Journal of Zhoukou Normal University
2005年
5期
39~40
,共null页
吴小玲 刘威 汤怒江 姜洪英 钟伟 都有为
吳小玲 劉威 湯怒江 薑洪英 鐘偉 都有為
오소령 류위 탕노강 강홍영 종위 도유위
同步还原氮化法 γ′-Fe4N膜 磁性
同步還原氮化法 γ′-Fe4N膜 磁性
동보환원담화법 γ′-Fe4N막 자성
combined method of reduction and nitriding; γ′-Fe4N film; Magnetic propery
用溶胶-凝胶法制备Fe2O3薄膜作为前驱体,结合同步还原氮化获得单相γ′-Fe4N薄膜.Fe2O3薄膜在氢气、氨气混合气氛中,500℃温度下进行热处理,利用振动样品磁强计(VSM)对γ′-Fe4N膜结构和磁性进行了研究.
用溶膠-凝膠法製備Fe2O3薄膜作為前驅體,結閤同步還原氮化穫得單相γ′-Fe4N薄膜.Fe2O3薄膜在氫氣、氨氣混閤氣氛中,500℃溫度下進行熱處理,利用振動樣品磁彊計(VSM)對γ′-Fe4N膜結構和磁性進行瞭研究.
용용효-응효법제비Fe2O3박막작위전구체,결합동보환원담화획득단상γ′-Fe4N박막.Fe2O3박막재경기、안기혼합기분중,500℃온도하진행열처리,이용진동양품자강계(VSM)대γ′-Fe4N막결구화자성진행료연구.
Single-phase γ′-Fe4 N films were prepared by Sol-gel method of reduetion and nitriding using Fe2O3 films as preeursor. The Fe2O3 films were treated in H2 ＋ NH3 mixed gases at 500℃, The magnetic properties were investigated by vibrating sample magnetometer （VSM）.
