Before being awarded the Koç University Rahmi M. Koç Medal of Science in her native Turkey, Bilge Yildiz was nervous. But it wasn't standing in front of an audience of hundreds that stressed the Breene M. Kerr Professor in the departments of Nuclear Science and Engineering and of Materials Science and Engineering (DMSE). It wasn't having to do interviews with journalists. Rather, it was discussing her research in Turkish.
"Two weeks before the award ceremony, I was learning Turkish again," says Yildiz. Her language of scholarship is English; she came to the United States more than two decades ago, first to do her PhD in nuclear science at MIT, then postdoctoral work in electrochemistry and research at Argonne National Laboratory in Illinois. Even her bachelor's studies in nuclear science at Hacettepe University in Turkey, where many courses are taught in English, were not in her mother tongue. "I did not learn these materials in Turkish. I never talked about them in Turkish. And all the technical terms especially - I had no idea."
But Yildiz isn't known for shying away from new things.
Trained as a nuclear scientist, using artificial intelligence algorithms to safely operate nuclear power plants, she ventured into electrochemistry, studying the chemical reactions that use or make electricity. Her lab today works on a huge array of projects, all centered on the movement of charged atoms in materials. They include human-intelligence-inspired computer processors; fuel cells, which convert hydrogen and oxygen into electricity; and electrolysis, which uses electricity to cause chemical reactions - for example, to produce hydrogen and other useful industrial chemicals. She recently contributed to a NASA project to turn the carbon dioxide in the Martian atmosphere into oxygen, charting one course toward human habitation on Mars.
Named an American Physical Society Fellow in 2021 and a Royal Society of Chemistry Fellow in 2022, Yildiz has been recognized the world over, but never in the country of her birth - until December, when Koç University made her the seventh recipient of the annual award. The Rahmi M. Koç Medal of Science recognizes scientists of Turkish origin younger than 50 who have made outstanding contributions to their fields. It's given to people from various disciplines, from biological and physical sciences and engineering to social sciences.
Yildiz is the second MIT scholar awarded the medal. Institute Professor Daron Acemoglu, in the Department of Economics, was recognized in 2017 for contributions to labor and political economics and macroeconomics.
"A great honor"
In introducing Yildiz at the award ceremony at the Rahmi M. Koç Museum in Istanbul, Koç University professor Umran Inan spoke of the need for visionaries who are comfortable working across disciplines.
"She is a very young and extraordinarily successful researcher and scientist who can combine different disciplines and outputs to obtain novel and impactful results," Inan said.
For Yildiz, being acknowledged in her home country was a "great honor." And in Turkey, whose economy has been devastated by runaway inflation and a collapsing currency, recognition of the importance of scientific research is a good sign.
"It's an opportunity for people in Turkey to get to know about my work and my story," she said. "I'm also hoping that this motivates young students, that it shows them what's possible no matter where you come from."
