@article{oai:kanazawa-u.repo.nii.ac.jp:00044038, author = {松本, 宏一 and 阿部, 聡 and Inoue, Daiki and Kaido, Daisuke and Yoshikawa, Yuta and Minegishi, Mitsuyuki and Matsumoto, Koichi and Abe, Satoshi and Murayama, Shigeyuki}, journal = {Physics Procedia}, month = {}, note = {We have measured linear thermal expansion and magnetostriction of single crystal CeRu2Si2 that is well known as a heavy fermion metamagnetic compound. Thermal expansion and magnetostriction along the a-axis (B || a) and the c-axis (B || c) were measured by the capacitive dilatometer at temperatures down to 12 mK and in magnetic fields up to 9 T. We observed a strong anisotropy between a and c axis. In addition, negative deviations from Landau-Fermi liquid behavior for thermal expansion and magnetostriction coefficients were found below 50 mK and 0.4 T indicating non Fermi liquid behavior. © 2015 The Authors. Published by Elsevier B.V., 出版社版, 金沢大学理工研究域数物科学系}, pages = {158--165}, title = {Thermal Expansion and Magnetostriction of Heavy Fermion CeRu2Si2 at Millikelvin Temperatures}, volume = {75}, year = {2015} }