Professor Sébastien Perrier

I've always had a keen interest in science but found it challenging to narrow down my specialisation to just one discipline among chemistry, physics, biology, and even mathematics and engineering. Chemistry seemed like the most fitting choice as it connects all of these fields. While the common perception of a chemist may revolve around making molecules, the scope of chemistry encompasses advanced physics concepts (such as photophysics, electronics, and thermodynamics), biology (including pivotal reactions in cell biology), and even engineering principles when considering chemical processes and mechanical properties of materials. I ultimately chose to specialise in polymer science because it delves deeply into all of these disciplines.

Chemistry encompasses various disciplines, making it a multidisciplinary science. My foremost advice would be for individuals to explore different branches of chemistry to discern their interests, whether in organic, inorganic, physical, analytical, or interdisciplinary fields such as materials science or biochemistry. Then establish a strong foundation, by focusing initially on fundamental concepts and theories. Given that chemistry is dynamic and constantly evolving, with new discoveries emerging regularly, fostering a mindset of continuous learning is also essential – I find myself learning new things all the time! Networking and collaboration are also paramount. Chemistry serves as a cornerstone in numerous fields, facilitating abundant opportunities for collaboration and networking.

But one of the most appealing aspects of a career in chemistry is, I think, its diversity, offering pathways across academia, industry, government, healthcare, and environmental sectors. And beyond these, remember that not all chemists wear lab coats. Some pursue careers in law, such as patent attorneys, while others venture into media, arts, and various other domains.

Chemistry provides insights into the composition, structure, and properties of matter. It helps us understand the fundamental building blocks of the universe, from atoms and molecules to complex materials and substances. More pragmatically, it underpins numerous technological advancements that shape our modern world, from pharmaceuticals and healthcare to electronics, energy production, and materials science.

Chemistry plays a pivotal role in driving innovation and progress, and it is instrumental in addressing pressing global challenges, including climate change, environmental pollution, and public health issues.

Chemistry enables the development of sustainable materials, renewable energy sources, and cleaner manufacturing processes. It is also indispensable in the field of medicine, enabling the discovery and development of drugs, vaccines, and medical treatments. It also contributes to diagnostics, imaging technologies, etc. And these are just a few examples of the many fields in which chemistry can make a difference!

Teamwork and collaboration are critical to science. Collaboration encourages creativity and innovation by exposing researchers to different ways of thinking and problem-solving. Working together often leads to novel ideas and breakthroughs that might not have been possible through solitary efforts. By collaborating, scientists can combine their diverse expertise to tackle complex problems that require multidisciplinary approaches. Many of the most pressing challenges facing society today, such as climate change, public health crises, and technological innovation, are complex and multifaceted. Collaboration allows scientists to pool their resources and expertise to tackle these grand challenges more effectively.

Communication is also enhanced through collaborations. Collaborative research often involves partnerships with stakeholders from various sectors, including academia, industry, and government. This fosters effective communication and dissemination of scientific knowledge.