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| Yukiko Shikata | |
|---|---|
| Name | Yukiko Shikata |
| Native name | 柴田 由紀子 |
| Birth date | 1970s |
| Birth place | Kyoto, Japan |
| Fields | Physics, Materials Science, Nanotechnology |
| Institutions | University of Tokyo; Kyoto University; RIKEN; Massachusetts Institute of Technology; Stanford University |
| Alma mater | Kyoto University (BSc, MSc); University of Cambridge (PhD) |
| Doctoral advisor | Sir Peter Higgs |
| Known for | Two-dimensional materials; topological insulators; quantum transport |
| Awards | Nishina Memorial Prize; Humboldt Research Award; L’Oréal-UNESCO For Women in Science |
Yukiko Shikata is a physicist and materials scientist noted for experimental and theoretical work on two-dimensional materials, topological phases, and quantum transport phenomena. She has held appointments at leading universities and research institutes across Japan, the United Kingdom, Germany, and the United States, collaborating with groups at University of Tokyo, Kyoto University, RIKEN, Massachusetts Institute of Technology, and Stanford University. Her publications bridge condensed matter physics, nanotechnology, and applied materials research, influencing studies related to graphene, transition metal dichalcogenides, and topological insulators.
Shikata was born in Kyoto and attended Kyoto University for undergraduate and master's studies in physics, where she trained under mentors linked to the Japan Society for the Promotion of Science network and engaged with laboratories connected to the National Institute for Materials Science. For doctoral study she moved to the University of Cambridge, completing a PhD under the supervision of Sir Peter Higgs in a program associated with the Cavendish Laboratory and collaborating with researchers at the Cavendish and the Max Planck Society through a joint fellowship. During this period she participated in international workshops at the European Physical Society and summer schools organized by the International Centre for Theoretical Physics.
Following her PhD, Shikata held a postdoctoral fellowship at the Massachusetts Institute of Technology in the Department of Physics collaborating with groups from the Broad Institute and the IBM Research labs, before taking a faculty position at Kyoto University where she integrated efforts with the Institute for Chemical Research and the Institute for Integrated Cell-Material Sciences (WPI-iCeMS). She later accepted a visiting professorship at the University of Tokyo and led joint projects with scientists at RIKEN and the Japan Science and Technology Agency. Her international affiliations have included visiting appointments at Stanford University, the University of California, Berkeley, and research stays at the Max Planck Institute for Solid State Research and the Fritz Haber Institute. Shikata has served on advisory panels for the European Research Council, the National Science Foundation, and the Japan Society for the Promotion of Science.
Shikata’s research program centers on experimental discovery and theoretical interpretation of emergent properties in low-dimensional systems, notably studies on graphene, molybdenum disulfide, and engineered topological phases. She contributed to early demonstrations of quantum Hall effects in two-dimensional heterostructures, publishing in journals alongside work from groups at Harvard University, Princeton University, and Columbia University. Her lab developed measurement techniques integrating scanning tunneling microscopy from the Swiss Federal Institute of Technology in Zürich with transport characterization methods used at Argonne National Laboratory and Oak Ridge National Laboratory, yielding high-impact articles coauthored with teams from Bell Labs and the National Institute of Standards and Technology. Shikata proposed models for spin–orbit coupling in transition metal dichalcogenides that were cited by researchers at the California Institute of Technology and the University of Cambridge in subsequent topological insulator studies.
Her publications include monographs and review articles synthesizing advances in two-dimensional material stacks, heterostructure engineering, and quantum coherence phenomena, with frequent cross-citations involving authors from the American Physical Society, Nature Publishing Group, and Science Advances editorial contributors. Collaborations with computational groups at the Max Planck Institute for the Physics of Complex Systems and the Lawrence Berkeley National Laboratory produced density functional theory analyses used by teams at ETH Zurich and the University of Tokyo to guide experiments. Shikata’s influential papers addressed valleytronics, proximity effects in superconducting heterostructures, and tunable topological transitions relevant to device proposals by researchers at Samsung Advanced Institute of Technology and Intel Labs.
As a professor at Kyoto University and visiting faculty at Stanford University and MIT, Shikata taught graduate and undergraduate courses on condensed matter physics, nanofabrication, and quantum transport, integrating seminars featuring guest lecturers from Princeton University, Yale University, and University of Oxford. She supervised PhD students and postdoctoral researchers who later joined faculties at institutions such as Imperial College London, University of California, Santa Barbara, and Tohoku University, and industry positions at IBM and Google Quantum AI. Her mentorship emphasized interdisciplinary training connecting experimental techniques from Riken facilities with theoretical approaches from the Perimeter Institute and the Kavli Institute for Theoretical Physics.
Shikata’s recognitions include the Nishina Memorial Prize, the Humboldt Research Award, and the L’Oréal-UNESCO For Women in Science fellowship, as well as early-career awards from the Japan Society for the Promotion of Science and the Royal Society international exchange grants. She has been invited to deliver named lectures at the American Physical Society meetings, the International Conference on the Physics of Semiconductors, and the Materials Research Society symposia, and served on award committees for the Breakthrough Prize and the Crafoord Prize panels.
Shikata balances an active research career with interests in outreach through platforms linked to the World Economic Forum and the United Nations Educational, Scientific and Cultural Organization, promoting international collaboration among laboratories such as RIKEN, Max Planck Society, and the National Institute for Materials Science. Her legacy includes a body of work that influenced device architectures pursued by teams at Samsung, Toshiba, and Toyota Research Institute, and a generation of scientists trained in cross-disciplinary approaches who continue work at institutions such as EPFL, Seoul National University, and Peking University. Category:Japanese physicists