Merci beaucoup d'avoir accepté l'interview
Can you tell us about your background, and how you started your Ph.D.?
I began my academic journey from Patna University, India, where I was introduced to the foundations of science. I later specialized in solid-state technology with a master’s degree from IIT Kharagpur. For my thesis, I also collaborated with a group at IIT Madras and worked on improving the efficiency of perovskite solar cells.
Driven by my interest to pursue academic research, I decided to do a doctorate. I was fortunate to receive a few offers, among which I opted for INSA Toulouse. The decision was based on my interactions with the perspective advisor and his research group as well as the research project. The project was one of the European Innovative Training Network projects funded by the Marie Sklodowska-Curie Actions under Horizon 2020. My work was focused on the optical spectroscopy of mono- and multilayer semiconductors, offering an opportunity to explore the novel properties of emerging materials.
Say about your transition from India to France.
I moved to Toulouse in Oct 2017. It was my first journey abroad. I was excited but also uncertain about my future. My PhD research group was exceptionally supportive in this transition. In addition to research, they guided me through the initial challenges that an immigrant like me might face in a new country. I quickly felt at home there with my professional and social life. During my time in Toulouse, I worked hard, received strong research training, travelled frequently within Europe and the USA for work and made valuable connections with several academic institutes and industries. I also made several new friends, and I am still connected with them.
Which company did you integrate in because of your Ph.D. and what position do you hold today?
After the completion of my PhD, I did a couple of postdocs at the University of Washington Seattle and Harvard University. I have continued building upon the research expertise I developed in Toulouse. I am currently an Assistant Professor at the Indian Institute of Technology, Patna. My work focuses on advancing the understanding of 2D materials, exciton dynamics, and their potential applications. I am currently in the process of building my own research group to continue my work and to guide young minds as they embark on their own journeys, much like I did in Toulouse.
In your opinion, what criteria should guide the choice of a thesis?
If someone is considering pursuing a doctorate, my suggestion would be to select a field that genuinely excites them. Research demands sustained effort and curiosity and working on something you truly care about will keep you motivated, even during challenges.
Start by considering your long-term interests. Ask yourself whether the topic aligns with your broader career goals or areas you wish to specialize in. Additionally, investigate how your chosen field aligns with current trends. Emerging fields or cutting-edge technologies often attract attention and resources, which can increase the visibility and impact of your thesis. Once you’ve identified a field of interest, the next step is to look for suitable research groups working in that area. Review their recent publications to understand their focus and contributions and identify groups whose work align with your interest. I recommend visiting the groups or labs before committing to a Ph.D. program if that’s possible to do. This can provide valuable insights into the research environment, team dynamics, and whether it’s the right fit for your aspirations.
What were the important elements for the success of your thesis?
The success of my thesis was shaped by personal dedication, strategic planning, and external support. Setting clear goals and creating a structured work plan helped me stay focused. Breaking the project into manageable tasks allowed for steady progress. Finding time for personal well-being, such as engaging in sports or pursuing hobbies, also played a crucial role in staying energized and motivated for the days ahead. I did sports such as biking and swimming, especially over weekends.
Open communication with my supervisor and colleagues provided invaluable feedback, while collaboration with researchers both inside and outside my lab brought fresh ideas and motivation. Access to necessary resources such as equipment, funding, and literature, was also key components.
Writing regularly, from progress reports, papers to thesis sections, helped organize my thoughts and eased the writing process. Finally, the support and encouragement from my supervisor, colleagues, and personal network kept me motivated, even during the toughest phases of the project.
Would you recommend that students commit to a Ph.D.?
Deciding to pursue a Ph.D. is a personal choice based on your interests, goals, and circumstances. If you’re curious and passionate about a subject, a Ph.D. can be a fulfilling journey, offering opportunities in academia and industry. It helps you become an expert, enhances your critical thinking skills, improves your problem-solving abilities, and builds resilience as an independent researcher.
However, be aware of the challenges: the long commitment, uncertainties in research, and the difficulty of balancing work with personal life. It’s also important to understand the job market in your field to ensure your investment aligns with your career goals. Before committing, ask yourself why you want a Ph.D.—whether for passion, career growth, or personal development.