Career
He is an authority and leading researcher in nanotechnology in the area of energy states of single wall carbon nanotubes (SWCN). His research is notable for the edge effects of the nanographene materials, which is a part of the single layer graphene. He obtained his Doctor of Philosophy in 2000 from University of Tsukuba in Japan.
From 2000 to 2009 he was an Assistant Professor at Department of Quantum Matter in Hiroshima University, Japan.
From 2009, he is an Independent Scientist at International Center for Materials Nanoarchitectonics (Work Personality Index-International Center for Materials Nanoarchitectonics), National Institute for Materials Science (NIMS) in Tsukuba, Japan. Beside the above primary research position, he was a visiting scholar at Eidgenössische Technische Hochschule -Zurich, Switzerland from 2003 to 2005, also had a concurrent position as PRESTO researcher in Japan Science and Technology Agency (Japan Science and Technology Agency).
M. K. K. Sigrist, Electronic and magnetic properties of nanographite ribbons, K. Wakabayashi, Electronic transport properties of nanographite ribbon junctions, K. Sigrist, Zero-Conductance Resonances due to Flux States in Nanographite Ribbon Junctions, K. Sigrist, Perfectly Conducting Channel and Universality Crossover in Disordered Graphene Nanoribbons.
