Organic P-N junctions - what to study?

In summary: He's a EE at the University of Toronto, but he does a lot of research in organic solar cells as well. In summary, Dr. Chen has not responded to my email, and I am unsure if electrical engineering is the best route for me to pursue with my interest in organic solar cells. Ted Sargent at the University of Toronto is researching organic solar cells and may have more information about the feasibility of this type of cell.
  • #1
Skirnir
3
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I'd like to work with solar cells made from organic material, and am currently leaning toward electrical engineering.

I tried contacting Dr. Chen (mentioned here: http://investintaiwan.nat.gov.tw/en/news/200706/2007062001.html ), but have gotten no response. He is the only one at the Chiao Tung Dept. of Photonics involved in anything organic, I have also sent an email to the dept. at large (in English, I don't speak enough Mandarin to communicate in such a capacity sadly), and likewise await a response.

I can easily get my electrical engineering degree, it would be the easiest with my current circumstance, but I am not sure how conductive this would be to my hopes of working with solar cells made from organic material. Dr. Alivisatos at Berkley told me it was an interdisciplinary matter and that electrical was on the table, thus it's an issue of optimization.

Thanks for your consideration in the matter; I just want to get things cleared up so that I may take the optimal path, especially on such an important matter as education.
 
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  • #2
Organic Based Solar Cells...Have you looked at: http://www.chem.pdx.edu/people/faculty_pages/wamser.php

You can also check his personal page for more information on solar cells. Only thing is, he is mostly chemistry...but you never know he might like having an EE.
 
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  • #3
Thanks for the response; I sent him an email.

Any other organizations or professors you know of who work in this area?
 
  • #4
Here's what I found just tinkering around the chemistry and physics websites...I will take a look at the engineering stuff when I get the chance.

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http://www.chem.pdx.edu/research/index.php

Under the material's research you might find something to spark your interest.

Much of the research going on at this university is nano-scale and materials research; however, there is also a push for alternative energy research.

You might also want to consider just tinkering around these: [PLAIN]http://www.physics.pdx.edu/people_faculty.htm [/url] and http://www.pdx.edu/cecs/faculty_expertise_ece.html
department sites. If nothing else they might be able to point you towards other research groups.
 
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  • #5
http://light.utoronto.ca/index-research.html

Ted Sargent has gotten a lot of press in the last few years for the "spray-on" solar panel that his group developed.
 
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FAQ: Organic P-N junctions - what to study?

What is the purpose of studying organic P-N junctions?

The study of organic P-N junctions allows scientists to better understand the behavior and properties of these materials, which are essential components in many electronic devices. By understanding the principles behind their functioning, we can develop more efficient and sustainable technologies.

What are organic P-N junctions made of?

Organic P-N junctions are made of two different types of organic semiconductors - P-type and N-type. P-type materials have an excess of positively charged carriers, while N-type materials have an excess of negatively charged carriers. When these two materials are combined, they form a junction where charge carriers can flow from one type to the other.

What factors affect the performance of organic P-N junctions?

The performance of organic P-N junctions can be affected by several factors, including the choice of materials, the purity of the materials, the thickness of the layers, and the temperature at which the junction operates. Other factors such as the presence of defects, impurities, and external electric fields can also impact the behavior of these junctions.

What are some potential applications of organic P-N junctions?

Organic P-N junctions have a wide range of potential applications in electronics, such as organic solar cells, organic light-emitting diodes (OLEDs), organic transistors, and organic sensors. Their flexibility, low cost, and compatibility with flexible substrates make them particularly attractive for use in wearable electronics and other flexible devices.

What are some current challenges in the study of organic P-N junctions?

One of the main challenges in the study of organic P-N junctions is the relatively low efficiency and stability of these materials compared to their inorganic counterparts. Researchers are also working to improve the scalability and reproducibility of these materials for large-scale production. Additionally, there is still much to learn about the fundamental mechanisms behind the functioning of these junctions, which can aid in the development of more efficient and stable devices.

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