For prospective students

Our laboratory welcomes students from diverse scientific backgrounds who are curious about how materials work, why they fail, and how new scientific knowledge can be created through observation, analysis, and critical thinking. Research is not simply the accumulation of knowledge. Rather, it is a process of discovering meaningful questions, identifying the essence of complex problems, and generating new understanding through scientific investigation. For this reason, we do not expect students to already possess extensive expertise when they join the laboratory. Instead, we value curiosity, motivation, and a willingness to challenge unfamiliar problems.

Students who thrive in our laboratory often share several characteristics:

• A broad interest in scientific phenomena beyond a single discipline.
• A desire to understand the fundamental causes behind observed phenomena.
• The ability to think across conventional boundaries between chemistry, physics, materials science, engineering, and data science.
• An interest in connecting microscopic observations with macroscopic functionality.
• A willingness to learn continuously and tackle challenging problems.

Many important scientific discoveries emerge not when experiments proceed as expected, but when something unexpected occurs. Therefore, we encourage students not only to pursue successful results, but also to understand why experiments fail and what those failures can teach us.

The primary goal of graduate education is not simply to produce data or publications. Our objective is to help students develop the ability to think independently, communicate effectively, and solve problems creatively. Students are encouraged to actively participate in discussions, present their ideas, and engage with researchers from diverse backgrounds. Through interactions with collaborators from universities, national laboratories, and industry, students gain experience that extends beyond their immediate research projects. Because modern scientific challenges often span multiple disciplines, we emphasize both depth and breadth in scientific training. While students develop expertise in their own research topics, they are also encouraged to explore broader scientific questions and learn from neighboring fields.

At the Matsui Laboratory, we believe that scientific understanding begins with careful observation. Modern synchrotron experiments generate enormous amounts of information. However, data alone does not create knowledge. Scientific progress emerges when relationships hidden within seemingly unrelated observations are recognized and interpreted. A useful analogy is the night sky. Individual stars appear as isolated points of light, yet meaningful constellations emerge when relationships among them are recognized. In the same way, our goal is to identify hidden connections within complex experimental data and transform them into scientific understanding. Through research, students learn not only how to perform experiments, but also how to ask questions, construct hypotheses, analyze evidence, and discover patterns that others may overlook.

The skills developed through research extend far beyond academia. Our graduates are expected to contribute to society as researchers, engineers, educators, innovators, and leaders capable of solving complex problems in rapidly changing environments. Regardless of their future career paths, we hope that students leave the laboratory with the ability to think critically, learn independently, and approach new challenges with confidence and curiosity. Ultimately, our mission is not only to conduct excellent research, but also to cultivate people who can create new value through science.