| Abstract: | What is the most favorite and original chemistry developed in your research group? We focus on developing new organic photovoltaic materials and exploring their applications in photovoltaic devices. Based on the new materials, we can figure out the correlations among chemical strictures, optoelectronic properties, and photovoltaic behaviors. Our group originally demonstrated quite a few build blocks for making conjugated polymers for photovoltaic applications, some of them have been broadly used by the researchers in the field. How do you get into this specific field? Could you please share some experiences with our readers? I got into this field when I was a graduate student in 2002, just because my supervisor gave me a research topic for synthesis of new conjugated polymers. At that moment, as a fresh graduate student, I had no chance to say yes or no, but to do it. The field of organic solar cells is oriented by the new organic photovoltaic materials. In the past decades, the materials have been updated for a few generations, which promoted the device performance to be higher and closer to practical applications. We have to concentrate on the fundamental problems but also need to follow the pace of the filed. How do you supervise your students? In my opinion, the students need more specific projects to get into the field so as to be well trained at the beginning. In the later stage, I prefer to encourage them to find and creatively figure out the real fundamental problems. I used to give them a few questions: Why do you need to do this project? How to make a clear definition for the problem? Can you suggest a new and better approach to solve it? What is the most important personality for scientific research? Passion, perseverance and sense of innovation. What is your favorite journal(s)? The journals publishing the latest and/or systematic research works in chemistry and material science. |
