寡聚芴及含茚噻吩寡聚物之合成、性質與應用

趙登志

doi:10.6342/NTU.2006.00335

3.236.156.34，Hello！

Close
Search Quick Search Advanced Search Publication Search	Personal Service Member Login Searching History Use Bonus Card SYMSKAN
Browse Browse by University of Graduate Thesis Browse by Pinyin of Graduate Thesis Browse by Conference Proceedings Topic Browse by Conference Proceedings Publisher Browse by Pinyin of Conference Proceedings Browse by eBook Category Browse by eBook Topic Browse by eBook Publisher
Customer Services Authorize Airiti Recommend a Journal

Search Symbol (Half-width)	Description of Search Symbols
Space	"AND" indicates the intertwining of key terms used in a search
Double Quotation Marks ("") ( " " )	Double quotation marks indicate the beginning and end of a phrase, and the search will only include terms that appear in the same order of those within the quotations. Example: "image process" ： " image process "
?	Indicates a variable letter. Entering two ? will indicate two variable letters, and so on. Example: "Appl?", search results will yield apple, apply… e , appl y … ( (often used to English word searches) )
*	Indicates an unlimited number of variable letters to follow, from 1~n. Example: Enter "appl*", search results will yield apple, apples, apply, applied, application…(often used in English word searches) e , appl es , appl y , appl ied , appl ication … ( (often used to English word searches) )
AND、OR、NOT	Boolean logic combinations of key words is a skill used to expand or refine search parameters. (1) AND (1) AND: Refines search parameters (2) OR (2) OR: Expands search parameters (3) NOT: Excludes irrelevant parameters

DOI stands for Digital Object Identifier （ D igital O bject I dentifier ） ,
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.

Using DOI as a persistent link

To create a persistent link, add「http://dx.doi.org/」「 http://dx.doi.org/ 」 before a DOI.
For instance, if the DOI of an article is 10.5297/ser.1201.002 , you can link persistently to the article by entering the following link in your browser: http://dx.doi.org/ 10.5297/ser.1201.002 。
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.

Cite a document with DOI

When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.

DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI Registration （ doi.airiti.com ）。

Data Source

Basic & Applied Sciences > Chemistry
College of Science > Graduate Institute of Chemistry

Bibliography Management Tool

Related Links

Report an Issue

Purchase Single Articles

Download PDF

寡聚芴及含茚噻吩寡聚物之合成、性質與應用

Syntheses, Properties and Applications of homologous oligofluorenes and indenothiophene-embedded oligomers

趙登志 , Ph.D　　Advisor：汪根欉　　

繁體中文 DOI： 10.6342/NTU.2006.00335

寡聚芴；有機發光二極體；載子傳輸率； oligofluorene ； indenothiophene ； OLED ； mobility

Abstract │ Reference (72) │ Times Cited (5) │ Altmetrics

Abstract 〈TOP〉

Parallel Abstract 〈TOP〉

We have successfully synthesized homologous series of oligofluorenes with variety of C9 substituents and backbone lengths by successive Suzuki coupling reactions. The correlation between molecular structure and physical properties including thermal stability, fluorescent quantum yields, and emission wavelength etc, has been investigated systematically for probing the structure-physical property relationship. The bulky and rigid 9,9-diaryl substituents are significantly beneficial for their high morphological and thermal stability. The emission maxima of these oligomers were lying on the blue region and closely dependent on the conjugation length. Cyclic voltammetry experiments reveal that these oligofluorenes exhibit potential ambipolar carrier transport property. These intriguing characteristics render them as the most promising candidates for OLEDs. The UV-OLED and red electrophosphorecent devices have been achieved using these oligomers as emitter or host materials.
On the other hand, We have also successfully synthesized a series of thiophene-embedded conjugated oligomer with variety of backbone lengths by successive Negishi and Suzuki coupling reactions. The physical properties of these novel oligofluorene analogues are significantly altered upon introducing thiophene units as constituents. The presence of the thiophene and their coplanarity with adjacent phenylene rings provides these molecules with promising properties. We are presently fabricating light-emitting devices that incorporate these molecules as active materials.

Reference ( 72 ) 〈TOP〉

3. Tang, C. W.; Vanslyke, S. A.; Chen, C. H. J. Appl. Phys. 1989, 65, 3610.
連結：
7. (a) Neher, D. Macromol. Rapid Commun. 2001, 22, 1365. (b) Scherf, U.; List, E. J. W. Adv. Mater. 2002, 14, 477. (c) Wu, C. C.; Lin, Y. T.; Wong, K. T.; Chen, R. T.; Chien, Y. Y. Adv. Mater. 2004, 16, 61.
連結：
8. (a) Strohriegl, P. Adv. Mater. 2002, 14, 1439. (b) Shirota, Y. J. Mater. Chem. 2000, 10, 1.
連結：
9. Jenekhe, S. A.; Kulkarni, A. P.; Kong, X. X. J. Phys. Chem. B 2004, 108, 8689.
連結：
12. Wong, K. T.; Chien, Y. Y.; Chen, R. T.; Wang, C. F.; Lin, Y. T.; Chiang, H. H.; Hsieh, P. Y.; Wu, C. C.; Chou, C. H.; Su, Y. O.; Lee, G. H.; Peng, S. M. J. Am. Chem. Soc. 2002, 124, 11576.
連結：

Times Cited (5) 〈TOP〉

Altmetrics

〈TOP〉

E-mail ：

When an article is available to download, a notice will be sent to your mailbox address.

E-mail ：