Steady-state spectroscopy and ultrafast dynamics of flavylium derivatives in the red and near-infrared spectral region
In an effort to enhance the absorption and fluorescence of flavylium in the red and near-infrared (NIR) spectral region, we synthesized a 2′-hydroxyflavylium derivative (FLV-OH) with a rigid electron donating julolidine group attached to position 7 and examined its ground and excited states spectros...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Language: | English |
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2020
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| Online Access: | https://hdl.handle.net/10356/144254 |
| _version_ | 1811697637659770880 |
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| author | Ismail, Ahmed H. Khyasudeen, M. Faisal Husband, John Baqi, Younis Abou-Zied, Osama K. |
| author2 | Asian Spectroscopy Conference 2020 |
| author_facet | Asian Spectroscopy Conference 2020 Ismail, Ahmed H. Khyasudeen, M. Faisal Husband, John Baqi, Younis Abou-Zied, Osama K. |
| author_sort | Ismail, Ahmed H. |
| collection | NTU |
| description | In an effort to enhance the absorption and fluorescence of flavylium in the red and near-infrared (NIR) spectral region, we synthesized a 2′-hydroxyflavylium derivative (FLV-OH) with a rigid electron donating julolidine group attached to position 7 and examined its ground and excited states spectroscopy by absorption, fluorescence, ultrafast dynamics, and by density functional theory (DFT). The current results indicate that FLV-OH has spectroscopic properties that make it suitable for many applications such as a potential light harvesting dye in solar cell. |
| first_indexed | 2024-10-01T07:58:26Z |
| format | Conference Paper |
| id | ntu-10356/144254 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T07:58:26Z |
| publishDate | 2020 |
| record_format | dspace |
| spelling | ntu-10356/1442542020-10-29T20:12:52Z Steady-state spectroscopy and ultrafast dynamics of flavylium derivatives in the red and near-infrared spectral region Ismail, Ahmed H. Khyasudeen, M. Faisal Husband, John Baqi, Younis Abou-Zied, Osama K. Asian Spectroscopy Conference 2020 Institute of Advanced Studies Science::Chemistry Flavylium Near-infrared In an effort to enhance the absorption and fluorescence of flavylium in the red and near-infrared (NIR) spectral region, we synthesized a 2′-hydroxyflavylium derivative (FLV-OH) with a rigid electron donating julolidine group attached to position 7 and examined its ground and excited states spectroscopy by absorption, fluorescence, ultrafast dynamics, and by density functional theory (DFT). The current results indicate that FLV-OH has spectroscopic properties that make it suitable for many applications such as a potential light harvesting dye in solar cell. Published version 2020-10-23T05:44:01Z 2020-10-23T05:44:01Z 2020 Conference Paper Ismail, A. H., Khyasudeen, M. F., Husband, J., Baqi, Y., & Abou-Zied, O. K. (2020). Steady-state spectroscopy and ultrafast dynamics of flavylium derivatives in the red and near-infrared spectral region. Proc. Of the 7th Asian Spectroscopy Conference (ASC 2020). doi:10.32655/ASC_8-10_Dec2020.26 https://hdl.handle.net/10356/144254 10.32655/ASC_8-10_Dec2020.26 en © 2020 Nanyang Technological University. application/pdf |
| spellingShingle | Science::Chemistry Flavylium Near-infrared Ismail, Ahmed H. Khyasudeen, M. Faisal Husband, John Baqi, Younis Abou-Zied, Osama K. Steady-state spectroscopy and ultrafast dynamics of flavylium derivatives in the red and near-infrared spectral region |
| title | Steady-state spectroscopy and ultrafast dynamics of flavylium derivatives in the red and near-infrared spectral region |
| title_full | Steady-state spectroscopy and ultrafast dynamics of flavylium derivatives in the red and near-infrared spectral region |
| title_fullStr | Steady-state spectroscopy and ultrafast dynamics of flavylium derivatives in the red and near-infrared spectral region |
| title_full_unstemmed | Steady-state spectroscopy and ultrafast dynamics of flavylium derivatives in the red and near-infrared spectral region |
| title_short | Steady-state spectroscopy and ultrafast dynamics of flavylium derivatives in the red and near-infrared spectral region |
| title_sort | steady state spectroscopy and ultrafast dynamics of flavylium derivatives in the red and near infrared spectral region |
| topic | Science::Chemistry Flavylium Near-infrared |
| url | https://hdl.handle.net/10356/144254 |
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