Cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics
It is challenging to realize doping and surface passivation simultaneously in colloidal quantum dot inks. Here Choi et al. employ a cascade surface modification approach to solve the problem and obtain record high efficiency of 13.3% for bulk homojunction solar cells based on these inks.
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Nature Portfolio
2020
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oai:doaj.org-article:2ed0f59cdfce4eaaa79a88427ebd34242021-12-02T17:32:12ZCascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics10.1038/s41467-019-13437-22041-1723https://doaj.org/article/2ed0f59cdfce4eaaa79a88427ebd34242020-01-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-13437-2https://doaj.org/toc/2041-1723It is challenging to realize doping and surface passivation simultaneously in colloidal quantum dot inks. Here Choi et al. employ a cascade surface modification approach to solve the problem and obtain record high efficiency of 13.3% for bulk homojunction solar cells based on these inks.Min-Jae ChoiF. Pelayo García de ArquerAndrew H. ProppeAli SeifitokaldaniJongmin ChoiJunghwan KimSe-Woong BaekMengxia LiuBin SunMargherita BiondiBenjamin ScheffelGrant WaltersDae-Hyun NamJea Woong JoOlivier OuelletteOleksandr VoznyySjoerd HooglandShana O. KelleyYeon Sik JungEdward. H. SargentNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-9 (2020) |
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DOAJ |
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DOAJ |
| language |
EN |
| topic |
Science Q |
| spellingShingle |
Science Q Min-Jae Choi F. Pelayo García de Arquer Andrew H. Proppe Ali Seifitokaldani Jongmin Choi Junghwan Kim Se-Woong Baek Mengxia Liu Bin Sun Margherita Biondi Benjamin Scheffel Grant Walters Dae-Hyun Nam Jea Woong Jo Olivier Ouellette Oleksandr Voznyy Sjoerd Hoogland Shana O. Kelley Yeon Sik Jung Edward. H. Sargent Cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics |
| description |
It is challenging to realize doping and surface passivation simultaneously in colloidal quantum dot inks. Here Choi et al. employ a cascade surface modification approach to solve the problem and obtain record high efficiency of 13.3% for bulk homojunction solar cells based on these inks. |
| format |
article |
| author |
Min-Jae Choi F. Pelayo García de Arquer Andrew H. Proppe Ali Seifitokaldani Jongmin Choi Junghwan Kim Se-Woong Baek Mengxia Liu Bin Sun Margherita Biondi Benjamin Scheffel Grant Walters Dae-Hyun Nam Jea Woong Jo Olivier Ouellette Oleksandr Voznyy Sjoerd Hoogland Shana O. Kelley Yeon Sik Jung Edward. H. Sargent |
| author_facet |
Min-Jae Choi F. Pelayo García de Arquer Andrew H. Proppe Ali Seifitokaldani Jongmin Choi Junghwan Kim Se-Woong Baek Mengxia Liu Bin Sun Margherita Biondi Benjamin Scheffel Grant Walters Dae-Hyun Nam Jea Woong Jo Olivier Ouellette Oleksandr Voznyy Sjoerd Hoogland Shana O. Kelley Yeon Sik Jung Edward. H. Sargent |
| author_sort |
Min-Jae Choi |
| title |
Cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics |
| title_short |
Cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics |
| title_full |
Cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics |
| title_fullStr |
Cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics |
| title_full_unstemmed |
Cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics |
| title_sort |
cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics |
| publisher |
Nature Portfolio |
| publishDate |
2020 |
| url |
https://doaj.org/article/2ed0f59cdfce4eaaa79a88427ebd3424 |
| work_keys_str_mv |
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