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
1
search.filters.author.Huang, Chi-Hsiang
1
search.filters.author.黃祺翔
Subject
search.filters.subject.mechanical exfoliation
1
search.filters.subject.exposed oxygen
1
search.filters.subject.NbS2
1
search.filters.subject.STM
1
search.filters.subject.STS
Show more
Search subject
Submit
Browse subject tree
Date
Start
End
Submit
2022
1
Has files
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
Has files: Yes
×
Subject: search.filters.subject.mechanical exfoliation
×
Search Tools
Search Results
Now showing
1 - 1 of 1
No Thumbnail Available
Item
二維材料二硫化鈮表面結構與電性初探
(
2022
)
黃祺翔
;
Huang, Chi-Hsiang
Show more
二硫化鈮是屬於金屬性二維材料中的過度金屬二硫族化物,雖然理論學家已經對於二硫化鈮有許多報導,但在奈米級的表面相關影像卻非常少,可能源自於對二硫化鈮表面掃描時要取得清晰的影像並不容易,需要有相當的掃描經驗與對掃描影像的後續處理才能取得較清晰的二硫化鈮奈米級表面。本篇實驗透過掃描穿隧式電子顯微鏡觀察二硫化鈮機械剝離前後與曝氧5到40分鐘的表面缺陷並分析以及使用掃描穿隧能譜功能量測其不同狀態下的電性變化。觀察到隨著曝氧時間增長二硫化鈮表面上的暗點和亮點缺陷有變大的趨勢,至於在費米能階附近的電阻會隨著與氣體接觸而上升,而正負偏壓下會逐漸回到如機械剝離前的狀態。
Show more