Demonstrating visibly transparent solar cells and photodetectors
Thesis: S.B., Massachusetts Institute of Technology, Department of Physics, 2017.
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| Format: | Thesis |
| Language: | eng |
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Massachusetts Institute of Technology
2017
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| Online Access: | http://hdl.handle.net/1721.1/111885 |
| _version_ | 1826207923742703616 |
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| author | Jungbluth, Anna, S.B. Massachusetts Institute of Technology |
| author2 | Vladimir Bulović and Janet Conrad. |
| author_facet | Vladimir Bulović and Janet Conrad. Jungbluth, Anna, S.B. Massachusetts Institute of Technology |
| author_sort | Jungbluth, Anna, S.B. Massachusetts Institute of Technology |
| collection | MIT |
| description | Thesis: S.B., Massachusetts Institute of Technology, Department of Physics, 2017. |
| first_indexed | 2024-09-23T13:57:06Z |
| format | Thesis |
| id | mit-1721.1/111885 |
| institution | Massachusetts Institute of Technology |
| language | eng |
| last_indexed | 2024-09-23T13:57:06Z |
| publishDate | 2017 |
| publisher | Massachusetts Institute of Technology |
| record_format | dspace |
| spelling | mit-1721.1/1118852021-10-02T03:54:48Z Demonstrating visibly transparent solar cells and photodetectors Jungbluth, Anna, S.B. Massachusetts Institute of Technology Vladimir Bulović and Janet Conrad. Massachusetts Institute of Technology. Department of Physics. Massachusetts Institute of Technology. Department of Physics. Massachusetts Institute of Technology. Department of Physics Physics. Thesis: S.B., Massachusetts Institute of Technology, Department of Physics, 2017. Cataloged from PDF version of thesis. Includes bibliographical references (pages 62-66). The fabrication of inorganic semiconductor devices, such as silicon solar cells and photodetectors, is despite significant research still expensive and energy intensive. Especially for solar cells, high upfront costs are a limiting factor for large-scale fabrication and implementation. Organic semiconductors have attracted increasing attention over the last decade for their optoelectronic properties and potential applications in electronics and photonics. The ease of processing, light weight and low cost of organic semiconductors provides the opportunity for inexpensive, large-scale fabrication. In addition, the mechanical flexibility and bandgap tunability of organic materials enables the fabrication of flexible and semi-transparent organic solar cells and photodetectors that could be installed on any surface and integrated into windows and displays. This thesis demonstrates visibly transparent solar cells and photodetectors, fabricated using the organic materials tetraphenyldibenzoperiflanthene (DBP) and chloroaluminum phthalocyanine (CIAlPc). We fabricated our devices through spin-coating, thermal evaporation and sputtering and characterized the performance of our devices by measuring the current-voltage behavior, external quantum efficiency and visible transparency. Our devices demonstrate an average visible transparency of around 56%, power conversion efficiencies between 0.53% and 1.36% and specific detectivities on the order of 1011 to 1012 Jones. These values are comparable to results found in literature. The primary goal of this work is to highlight the potential of organic materials for transparent electronics and to provide a detailed overview of the fabrication and characterization techniques needed to advance research in this area. by Anna Jungbluth. S.B. 2017-10-18T15:08:33Z 2017-10-18T15:08:33Z 2017 2017 Thesis http://hdl.handle.net/1721.1/111885 1005077684 eng MIT theses are protected by copyright. They may be viewed, downloaded, or printed from this source but further reproduction or distribution in any format is prohibited without written permission. http://dspace.mit.edu/handle/1721.1/7582 66 pages application/pdf Massachusetts Institute of Technology |
| spellingShingle | Physics. Jungbluth, Anna, S.B. Massachusetts Institute of Technology Demonstrating visibly transparent solar cells and photodetectors |
| title | Demonstrating visibly transparent solar cells and photodetectors |
| title_full | Demonstrating visibly transparent solar cells and photodetectors |
| title_fullStr | Demonstrating visibly transparent solar cells and photodetectors |
| title_full_unstemmed | Demonstrating visibly transparent solar cells and photodetectors |
| title_short | Demonstrating visibly transparent solar cells and photodetectors |
| title_sort | demonstrating visibly transparent solar cells and photodetectors |
| topic | Physics. |
| url | http://hdl.handle.net/1721.1/111885 |
| work_keys_str_mv | AT jungbluthannasbmassachusettsinstituteoftechnology demonstratingvisiblytransparentsolarcellsandphotodetectors |