Skip to main content
Communities & Collections
All of DSpace
Statistics
English
العربية
বাংলা
Català
Čeština
Deutsch
Ελληνικά
Español
Suomi
Français
Gàidhlig
हिंदी
Magyar
Italiano
Қазақ
Latviešu
Nederlands
Polski
Português
Português do Brasil
Srpski (lat)
Српски
Svenska
Türkçe
Yкраї́нська
Tiếng Việt
Log In
Log in
New user? Click here to register.
Have you forgotten your password?
Home
理學院
物理學系
學位論文
學位論文
Permanent URI for this collection
http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/73905
Browse
Search
By Issue Date
By Author
By Title
By Subject
By Subject Category
Search
By Issue Date
By Author
By Title
By Subject
By Subject Category
1 results
Back to results
Filters
Author
search.filters.author.密修誌
Subject
search.filters.subject.Gd
1
search.filters.subject.DMS
1
search.filters.subject.hysteresis loop
1
search.filters.subject.ZnO
1
search.filters.subject.室溫鐵磁性
Show more
Search subject
Submit
Browse subject tree
Date
Start
End
Submit
2013
1
Has files
1
Yes
Reset filters
Settings
Sort By
Accessioned Date Descending
Most Relevant
Title Ascending
Date Issued Descending
Results per page
1
5
10
20
40
60
80
100
Search
Author: search.filters.author.密修誌
×
Subject: search.filters.subject.Gd
×
Search Tools
Search Results
Now showing
1 - 1 of 1
No Thumbnail Available
Item
脈衝雷射蒸鍍法製備氧化釓鋅薄膜的探討: 結構、光學與磁性研究
(
2013
)
密修誌
Show more
我們是利用脈衝雷射沉積法製備摻雜釓的氧化鋅薄膜,X光繞射顯示樣品維持原有的晶體結構,但c軸晶格常數減小。因為薄膜的厚度在300nm以下,所以拉曼散射光譜只獲得微弱的訊號,樣品的能隙發光強度隨著摻雜濃度上升而下降,缺陷發光則隨釓濃度上升而增加,主要的缺陷有鋅錯位及鋅間隙,所有的樣品僅有Zn0.95Gd0.05O在室溫具有鐵磁性,其餘皆為順磁性。室溫(300K)的m-H曲線,只有x=0.051有磁滯曲線,在氧壓為3×10-1mbar及這樣的濃度下室溫是有鐵磁性。
Show more