Using Charge Blocking layers for Improving the Detectivites of Organic Photomultiple Photodetectors
碩士 === 國立交通大學 === 照明與能源光電研究所 === 99 === In this study, we demonstrated organic photomultiple photodetectors containing 2,9-Dimethyl-4,7-dipheny-1,10-phenantholine (BCP), Bis(10-hydroxybenzo[h]q uinolinato) beryllium (Bebq2) and N,N’-Bis(3-methylphenyl) N,N’-bis(phen yl) (TPD) as charge blocking mate...
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ndltd-TW-099NCTU53990072015-10-13T20:37:27Z http://ndltd.ncl.edu.tw/handle/52711972559803508829 Using Charge Blocking layers for Improving the Detectivites of Organic Photomultiple Photodetectors 電荷阻擋層對光增益有機光偵測器之偵測度影響 Lin, Shu-Cheng 林書丞 碩士 國立交通大學 照明與能源光電研究所 99 In this study, we demonstrated organic photomultiple photodetectors containing 2,9-Dimethyl-4,7-dipheny-1,10-phenantholine (BCP), Bis(10-hydroxybenzo[h]q uinolinato) beryllium (Bebq2) and N,N’-Bis(3-methylphenyl) N,N’-bis(phen yl) (TPD) as charge blocking materials for suppressing the hole injection and dark current under reverse bias conditions. In addition, we suspect that the increase of external quantum efficiency was due to the decrease of recombination. These changes led to an increase in detectivities. We also found that only in the specific thickness of BCP and Bebq2 can achieve high performance. Thus, proper choice of hole blocking layer materials led to high detectivities in the devices. Cheng, Fang-Chung 陳方中 2011 學位論文 ; thesis 58 zh-TW |
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碩士 === 國立交通大學 === 照明與能源光電研究所 === 99 === In this study, we demonstrated organic photomultiple photodetectors containing 2,9-Dimethyl-4,7-dipheny-1,10-phenantholine (BCP), Bis(10-hydroxybenzo[h]q uinolinato) beryllium (Bebq2) and N,N’-Bis(3-methylphenyl) N,N’-bis(phen yl) (TPD) as charge blocking materials for suppressing the hole injection and dark current under reverse bias conditions. In addition, we suspect that the increase of external quantum efficiency was due to the decrease of recombination. These changes led to an increase in detectivities. We also found that only in the specific thickness of BCP and Bebq2 can achieve high performance. Thus, proper choice of hole blocking layer materials led to high detectivities in the devices.
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author2 |
Cheng, Fang-Chung |
author_facet |
Cheng, Fang-Chung Lin, Shu-Cheng 林書丞 |
author |
Lin, Shu-Cheng 林書丞 |
spellingShingle |
Lin, Shu-Cheng 林書丞 Using Charge Blocking layers for Improving the Detectivites of Organic Photomultiple Photodetectors |
author_sort |
Lin, Shu-Cheng |
title |
Using Charge Blocking layers for Improving the Detectivites of Organic Photomultiple Photodetectors |
title_short |
Using Charge Blocking layers for Improving the Detectivites of Organic Photomultiple Photodetectors |
title_full |
Using Charge Blocking layers for Improving the Detectivites of Organic Photomultiple Photodetectors |
title_fullStr |
Using Charge Blocking layers for Improving the Detectivites of Organic Photomultiple Photodetectors |
title_full_unstemmed |
Using Charge Blocking layers for Improving the Detectivites of Organic Photomultiple Photodetectors |
title_sort |
using charge blocking layers for improving the detectivites of organic photomultiple photodetectors |
publishDate |
2011 |
url |
http://ndltd.ncl.edu.tw/handle/52711972559803508829 |
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