Presentation | 2000/11/8 A DFB effect of diffractive grating in active layer of Organic LEDs Naotoshi Suganuma, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As a preliminary study for actualizing organic semiconductor DFB(Distributed Feedback)lasers, we tried to confirm the influence on emission properties by diffraction grating existing in Organic LEDs(OLEDs). We fabricated a monolayer-type OLED having the diffraction grating in an active layer, and evaluated emission properties. Consequently, we observed novel spectral peak at approximately 630nm. The wavelength of the peak agrees with a theoretical value of DFB wavelength obtained by light-waveguide analysis. Therefore, we guessed that the new phenomena appeared because the diffraction grating affected the emission properties of the active layer. So, by the above-mentioned results, it was exhibited that OLEDs had an anticipative potentiality evolving in to the organic semiconductor laser. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Organic Semiconductor / Laser / DFB / DBR / grating / minute structure |
Paper # | OME2000-144 |
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Conference Information | |
Committee | OME |
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Conference Date | 2000/11/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Organic Material Electronics (OME) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A DFB effect of diffractive grating in active layer of Organic LEDs |
Sub Title (in English) | |
Keyword(1) | Organic Semiconductor |
Keyword(2) | Laser |
Keyword(3) | DFB |
Keyword(4) | DBR |
Keyword(5) | grating |
Keyword(6) | minute structure |
1st Author's Name | Naotoshi Suganuma |
1st Author's Affiliation | Department of Functional Polymer Science, Shinshu University() |
2nd Author's Name | Musubu Ichikawa |
2nd Author's Affiliation | Department of Functional Polymer Science, Shinshu University |
3rd Author's Name | Toshiki Koyama |
3rd Author's Affiliation | Department of Functional Polymer Science, Shinshu University |
4th Author's Name | Yoshio Taniguchi |
4th Author's Affiliation | Department of Functional Polymer Science, Shinshu University |
Date | 2000/11/8 |
Paper # | OME2000-144 |
Volume (vol) | vol.100 |
Number (no) | 425 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |