@article{562d787989a74187b3e710ed2e2d6777,
title = "Magnetic phase diagram of S r2-x L axIr O4 synthesized by mechanical alloying",
abstract = "We report the crystal structure and physical properties of Sr2-xLaxIrO4 synthesized by mechanical alloying. The magnetic transition temperature TN and electrical resistivity decreased with increasing La doping, consistent with previous studies involving single-crystalline samples. We also identified the relationship between TN and tetragonal distortion (c/a) in this system. This result suggests that the magnetism of the Sr214 system is strongly correlated with its crystal structure. Zero-field muon spin rotation/relaxation studies revealed that short-range antiferromagnetic ordering is realized in Sr1.9La0.1IrO4; also, the spin-glass state is stabilized in the low-temperature region. The Ir moment estimated from the longitudinal field μSR results is 0.045μB, ten times smaller than that of Sr2IrO4 (∼0.4μB), indicating that electrons are introduced into the Ir atoms.",
author = "K. Horigane and M. Fujii and H. Okabe and K. Kobayashi and R. Horie and H. Ishii and Liao, {Y. F.} and Y. Kubozono and A. Koda and R. Kadono and J. Akimitsu",
note = "Funding Information: We would like to acknowledge K. Kawashima, S. Suzuki, and S. Yasuda for collaboration in the early stage of the experiment. We also would like to acknowledge M. Nagao and A. Miura for valuable discussion. The authors are grateful to K. Tomimoto at the Center for Instrumental Analysis for the scanning electron microscope measurements. The muon experiment at the Materials and Life Science Experimental Facility of the J-PARC was performed under a user program (Proposal No. 2018A0254). This work was supported by Grants-in-Aid from the Ministry of Education, Culture, Sports, Science and Technology (MEXT) under Grants No. 2500003, No. 26247057, No. 16K17750, and No. 2704, and was partially supported by the Electric Power Development Company Limited (Dengenkaihatsu) and Program for Advancing Strategic International Networks to Accelerate for Circulation of Talented Researchers from the Japan Society for the Promotion of Science (R2705). Publisher Copyright: {\textcopyright} 2018 American Physical Society.",
year = "2018",
month = feb,
day = "28",
doi = "10.1103/PhysRevB.97.064425",
language = "English",
volume = "97",
journal = "Physical Review B",
issn = "2469-9950",
publisher = "American Physical Society",
number = "6",
}