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Efficient Organic Light-Emitting Diodes with Teflon As Buffer Layer
| Content Provider | Scilit |
|---|---|
| Author | Wang, Haifeng Wang, Liduo Gao, Yudi Zhang, Deqiang Qiu, Yong |
| Copyright Year | 2004 |
| Description | Journal: Japanese Journal of Applied Physics In this study, high-performance organic light-emitting diodes (OLEDs) with a buffer layer of polytetrafluoroethylene (Teflon) are demonstrated. Compared with copper phthalocyanine (CuPc), a conventional buffer layer, Teflon shows a lower absorption in the wavelength from 200 nm to 800 nm. OLEDs with a Teflon layer and a CuPc buffer layer were fabricated under the same conditions, and their performances were compared. The results indicate that the OLEDs with a 1.5-nm-thick Teflon buffer layer had a markedly enhanced performance with an efficiency of 9.0 cd/A at a current density of 100 $mA/cm^{2}$, while those with a 30-nm-thick CuPc buffer layer only showed an efficiency of 6.4 cd/A at the same current density. |
| Related Links | http://iopscience.iop.org/article/10.1143/JJAP.43.L1353/pdf |
| Ending Page | L1355 |
| Page Count | 3 |
| Starting Page | L1353 |
| ISSN | 00214922 |
| e-ISSN | 13474065 |
| DOI | 10.1143/jjap.43.l1353 |
| Journal | Japanese Journal of Applied Physics |
| Issue Number | No. 10B |
| Volume Number | 43 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2004-09-24 |
| Access Restriction | Open |
| Subject Keyword | Journal: Japanese Journal of Applied Physics Public, Environmental and Occupational Health Statistics and Probability Buffer Layer Organic Light-emitting Diodes Organic Light Emitting Diodes |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy Engineering |
