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Please use this identifier to cite or link to this item:
https://hdl.handle.net/10119/10313
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| Title: | Effect of diamine treatment on the conversion efficiency of PbSe colloidal quantum dot solar cells |
| Authors: | Kitada, Seiki
Kikuchi, Einosuke
Ohno, Akira
Aramaki, Shinji
Maenosono, Shinya |
| Keywords: | Quantum dot
Nanoparticle
Crosslink
Solar cell |
| Issue Date: | 2009-07-04 |
| Publisher: | Elsevier |
| Magazine name: | Solid State Communication |
| Volume: | 149 |
| Number: | 41-42 |
| Start page: | 1853 |
| End page: | 1855 |
| DOI: | 10.1016/j.ssc.2009.07.002 |
| Abstract: | Polymer-free photovoltaic devices were fabricated via a solution process using PbSe colloidal quantum dots (QDs) and an organic semiconductor (tetrabenzoporphyrin, BP) that can be prepared in situ from a soluble precursor. The device structure was ITO/PEDOT/BP:QD/QD/Al, where BP:QD and QD layers correspond to a bulk heterojunction and a buffer layer, respectively. The buffer layer was treated with ethylenediamine (EDA) to crosslink the QDs. As a result, the energy conversion efficiency of the EDA-treated device was superior to that of an untreated device, mainly due to an increase in the short-circuit current density. |
| Rights: | NOTICE: This is the author's version of a work accepted for publication by Elsevier. Seiki Kitada, Einosuke Kikuchi, Akira Ohno, Shinji Aramaki, and Shinya Maenosono, Solid State Communication, 149(41-42), 2009, 1853-1855, http://dx.doi.org/10.1016/j.ssc.2009.07.002 |
| URI: | https://hdl.handle.net/10119/10313 |
| Material Type: | author |
| Appears in Collections: | c10-1. 雑誌掲載論文 (Journal Articles)
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