Matches in SemOpenAlex for { <https://semopenalex.org/work/W779065502> ?p ?o ?g. }
Showing items 1 to 35 of
35
with 100 items per page.
- W779065502 endingPage "218" @default.
- W779065502 startingPage "214" @default.
- W779065502 abstract "采用磁控溅射法制备了Dyx（Co40Ag60）100-x颗粒膜。X射线衍射实验结果表明,Dyx（Co40Ag60）100-x颗粒膜的晶体结构具有一定的择优取向,退火温度升高能够促进这种择优取向并加速Ag颗粒的聚集生长和Ag中的Co发生相分离;稀土元素Dy起到细化晶粒的作用,并且阻碍晶面择优取向的进程,导致薄膜结构中的晶界增多从而引起薄膜电阻变大。巨磁电阻（GMR）效应测量结果表明,对所有不同成分薄膜样品当退火温度高于250℃时,GMR值是趋于减小的。由于掺杂稀土元素Dy会引起薄膜电阻的增大从而导致GMR效应减小的趋势,但少量的Dy元素（x=0.7）和适当的退火处理即能保持GMR效应的稳定性又能提高它对磁场的灵敏度,GMR和S的最大值分别为-18%和1.5×10^-4（A/m）^-1。" @default.
- W779065502 created "2016-06-24" @default.
- W779065502 creator A5003736240 @default.
- W779065502 creator A5042618063 @default.
- W779065502 creator A5042754605 @default.
- W779065502 creator A5052123087 @default.
- W779065502 creator A5071844608 @default.
- W779065502 creator A5075388284 @default.
- W779065502 date "2011-01-01" @default.
- W779065502 modified "2023-10-09" @default.
- W779065502 title "稀土Dy、退火对Dyx（Co40Ag60）100-x颗粒膜的结构与巨磁电阻效应的影响" @default.
- W779065502 hasPublicationYear "2011" @default.
- W779065502 type Work @default.
- W779065502 sameAs 779065502 @default.
- W779065502 citedByCount "0" @default.
- W779065502 crossrefType "journal-article" @default.
- W779065502 hasAuthorship W779065502A5003736240 @default.
- W779065502 hasAuthorship W779065502A5042618063 @default.
- W779065502 hasAuthorship W779065502A5042754605 @default.
- W779065502 hasAuthorship W779065502A5052123087 @default.
- W779065502 hasAuthorship W779065502A5071844608 @default.
- W779065502 hasAuthorship W779065502A5075388284 @default.
- W779065502 hasConcept C41008148 @default.
- W779065502 hasConceptScore W779065502C41008148 @default.
- W779065502 hasIssue "1" @default.
- W779065502 hasLocation W7790655021 @default.
- W779065502 hasOpenAccess W779065502 @default.
- W779065502 hasPrimaryLocation W7790655021 @default.
- W779065502 hasVolume "43" @default.
- W779065502 isParatext "false" @default.
- W779065502 isRetracted "false" @default.
- W779065502 magId "779065502" @default.
- W779065502 workType "article" @default.