International Workshop on Dirac Electrons in Solids 2015

• Published in: Journal of physics. Conference series Vol. 603; no. 1; p. 11001
• Main Authors: Ogata, M, Suzumura, Y, Fuseya, Y, Matsuura, H
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 28.04.2015
• Subjects: Bismuth; Conductors; Diamagnetism; Dispersion; Electron spin; Electrons; Graphene; Hall effect; Interlayers; Magnetoresistance; Magnetoresistivity; Physics; Spin-orbit interactions; Superconductivity; Topological insulators; Transport phenomena; Transport properties; Japan
• ISSN: 1742-6588; 1742-6596
• DOI: 10.1088/1742-6596/603/1/011001

It is our pleasure to publish the Proceedings of the International Workshop on Dirac Electrons in Solids held in University of Tokyo, Japan, for January 14-15, 2015. The workshop was organized by the entitled project which lasted from April 2012 to March 2015 with 10 theorists. It has been supported by a Grand-in-Aid for Scientific Research (A) from the Ministry of Education, Culture, Sports, Science, and Technology, Japan. The subjects discussed in the workshop include bismuth, organic conductors, graphene, topological insulators, new materials including Ca3PbO, and new directions in theory (superconductivity, orbital susceptibility, etc). The number of participants was about 70 and the papers presented in the workshop include four invited talks, 16 oral presentations, and 23 poster presentations. Dirac electron systems appear in various systems, such as graphene, quasi-two-dimensional organic conductors, bismuth, surface states in topological insulators, new materials like Ca3PbO. In these systems, characteristic transport properties caused by the linear dispersion of Dirac electrons and topological properties, have been extensively discussed. In addition to these, there are many interesting research fields such as Spin-Hall effect, orbital diamagnetism due to interband effects, Landau levels characteristic to Dirac dispersion, anomalous interlayer transport phenomena and magnetoresistance, the effects of spin-orbit interaction, and electron correlation. The workshop focused on recent developments of theory and experiment of Dirac electron systems in the above materials. We note that all papers published in this volume of Journal of Physics: Conference Series were peer reviewed. Reviews were performed by expert referees with professional knowledge and high scientific standards in this field. Editors made efforts so that the papers may satisfy the criterion of a proceedings journal published by IOP Publishing. We hope that all the participants of the workshop enjoyed discussions and that these proceedings of the workshop help to extend the international research activities into Dirac Electrons in Solids in the future.