W. Jiao, D. Z. Hou, C. Chen, H. Wang, Y. Z. Zhang, Y. Tian, Z. Y. Qiu, S. Okamoto, K. Watanabe, A. Hirata, T. Egami, E. Saitoh, and M. W. Chen, Metallic glasses for spintronics: anomalous temperature dependence and giant enhancement of inverse spin Hall effect, arXiv:1808.10371. [arXiv]
H. Li, A. Said, J. Q. Yan, D. M. Mandrus, H. N. Lee, S. Okamoto, G. B. Halász, and H. Miao, Divergence of Majorana-Phonon Scattering in Kitaev Quantum Spin Liquid, arXiv:2112.02015. [arXiv]
B. Pandey, S. Okamoto, P. Laurell, S. Rachel, and E. Dagotto, Simulation of Topological X-Gates via Braiding of Majorana Zero Modes in an Interacting Quantum Dot System, arXiv:2509.07273.
Theory of orbital ordering and fluctuation in manganese oxides, S. Okamoto, Ph.D thesis, Tohoku University (2001).
Strongly-correlated heterostructures, S. Okamoto, Multifunctional Oxide Heterostructures, Eds. E. Y. Tsymbal, E. R. A. Dagotto, C.-B. Eom, and R. Ramesh (Oxford University Press, 2012), p.214-253, ISBN: 978-0-19-958412-3.
Magnetism of Complex Oxide Interfaces, S. Okamoto, S. Dong, and E. Dagotto, Spintronics Handbook, Second Edition: Spin Transport and Magnetism, Eds. E. Y. Tsymbal,I. Žutić (CRC Press, 2019), p. 457-487, ISBN: 9781498769723.
S. Maekawa, S. Ishihara, and S. Okamoto, Two Ferromagnetic States in Magnetoresistive Manganites -First Order Transition Driven by Orbitals, Proceedings of Conference on Physics Manganites, held July 26-29 1998 at Michigan (Prenum Press).
Y. Endoh, H. Nojiri, K. Kaneko, K. Hirota, T. Fukuda, H. Kimura, Y. Murakami, S. Ishihara, S. Okamoto, and S. Maekawa, Field Induced Transition from Metal to Insulator in the CMR Manganites, Proceedings of the 7th NEC symposium ‘Phase Control in Spin-Charge-Orbital Complex System’ on Oct. 11-15 1998 [Materials Science and Engennering B 56 No.1-4, 151-158 (1999) (Elsevier Science)].
Y. Endoh, H. Hirota, Y. Murakami, H. Nojiri, S. Ishihara, S. Maekawa, H. Kimura, T. Fukuda, and S. Okamoto, Roles of Orbitals in Transition Metal Oxides, Physics and Chemistry of Transition Metal Oxides, eds. H. Fukuyama et al. [Springer Series in Solid State Sciences 125, (1999) p.69-83].
S. Okamoto, S. Ishihara, and S. Maekawa, Roles of Orbital in Colossal Magnetoresistive Manganites, Proceedings of Science and Technology of Magnetic Oxides ’99, Frontier-Science Research Conferences (La Jolla, CA, 1999).
S. Ishihara, H. Kondo, S. Okamoto, and S. Maekawa, A Theory of Orbital Dynamics and their Observation by Polarized Light/X-ray Scatterings, Proceedings of International Conference on Strongly Correlated Electrons with Orbital Degrees of Freedom, ORBITAL2001 (Sendai, 2001) [J. Phys. Soc. Jpn. 71, 60-63 (2002)].
S. Ishihara, S. Okamoto, and S. Maekawa, Dynamics of Orbital Degree of Freedom in Transition-Metal Oxides, Proceedings of Todai International Symposium ISSP-Kashiwa 2001, Correlated Electrons (Kashiwa, 2001) [J. Phys. Chem. Solids 63, No. 6-8, 1343-1346 (2002)]. [PDF]
S. Okamoto and A. J. Millis, Interface Phenomena in Correlated Electron systems, Proceedings of the International Conference on Strongly Correlated Electron Systems, SCES ’04 (July 26-30, Karlsruhe, Germany, 2004) [Physica B: Condensed Matter 359-361, 1378-1380 (2005)]. [PDF]
S. Okamoto and A. J. Millis, Electronic reconstruction in correlated electron heterostructures, Proceedings of SPIE conference on Strongly Correlated Electron Materials: Physics and Nanoengineering (July 31-Aug. 4, San Diego, 2005) [Proc. SPIE Int. Soc. Opt. Eng. 5932, 593218 (2005)]. [PDF]
M. Sekino, S. Okamoto, W. Koshibae, M. Mori, and S. Maekawa, Temperature Dependence of Thermopower in Strongly Correlated Multiorbital Systems, Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2013) [JPS Conf. Proc. 3, 017014 (2014)]. [PDF]
S. Okamoto and E. Saitoh, Observation of New Elementary Excitation “Orbital Wave”, Solid State Physics, 36, No.8, 489 (AGNE, 2001).