熱處理對氧化銦錫薄膜特性之研究
dc.contributor | 程金保 | zh_TW |
dc.contributor | 劉傳璽 | zh_TW |
dc.contributor.author | 謝敏男 | zh_TW |
dc.date.accessioned | 2019-09-03T12:10:02Z | |
dc.date.available | 2012-8-23 | |
dc.date.available | 2019-09-03T12:10:02Z | |
dc.date.issued | 2012 | |
dc.description.abstract | 藉由射頻磁控濺射(RF Magnetron sputter)技術在P型矽上鍍上N型的ITO薄膜,沉積之後在不同的溫度及厚度條件下進行退火,並觀察薄膜結構與光電特性之變化。透過XRD來觀察薄膜的晶態結構,發現薄膜呈現非晶態結構,在熱退火後薄膜會朝向(222)的方向形成多晶成長的晶格排列。從光電特性中發現,所有ITO薄膜在波長400~900 nm下擁有將近90% 的透光率。能帶間隙大約介於3.47~3.73 eV,實驗顯示增加退火溫度,能帶間隙也會跟著增加,但是薄膜厚度增加,能帶間隙反而會跟著減少。在導電特性上,在100 nm的ITO薄膜於600℃以及純氮氣的退火環境下,可以得到最小片電組(24.79Ω/□)以及電阻率(2.48x10-4 Ωcm)。從電容-電壓特性曲線所量測到的電容大小,我們可以發現到,當ITO薄膜厚度為100 nm且600℃的退火條件下,可以得到較大的電容量(約為387.5 pF)以及較大的儲存電量。因此ITO薄膜擁有良好的特質並且適合做為太陽能電池方面的應用。 | zh_TW |
dc.description.abstract | N-type ITO thin films were deposited on p-Si at room temperature by RF sputtering in argon ambient. The thickness of ITO film ranges from 100 to 300 nm. After deposition, the films were annealed at 400, 500 or 600℃ and the heat treatment was performed in N2 ambient. This study investigates the effect ofpost-deposition heat treatment on structural, optical and electrical properties of the ITO films. The ITO films were of good quality and therefore suitable for applications in solar cells. | en_US |
dc.description.sponsorship | 機電工程學系 | zh_TW |
dc.identifier | GN0097732110 | |
dc.identifier.uri | http://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22GN0097732110%22.&%22.id.& | |
dc.identifier.uri | http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/97078 | |
dc.language | 中文 | |
dc.subject | 熱處理 | zh_TW |
dc.subject | 氧化銦錫 | zh_TW |
dc.subject | 電阻率 | zh_TW |
dc.subject | 透光率 | zh_TW |
dc.subject | Heat treatment | en_US |
dc.subject | ITO | en_US |
dc.subject | Resistivity | en_US |
dc.subject | Transmittance | en_US |
dc.title | 熱處理對氧化銦錫薄膜特性之研究 | zh_TW |
dc.title | The Effect of Heat Treatment on the Characteristics of ITO Thin Films | en_US |
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