Jin, Hyunwoo Lee, Keundong Baek, Seung-Hyub Kim, Jin-Sang Cheong, Byung-ki Park, Bae Ho Yoon, Sungwon Suh, B. J. Kim, Changyoung Seo, S. S. A. Lee, Suyoun 2024-01-20T03:04:01Z 2024-01-20T03:04:01Z 2021-09-04 2016-10-05 2045-2322 https://pubs.kist.re.kr/handle/201004/123575 Interaction between electrons has long been a focused topic in condensed-matter physics since it has led to the discoveries of astonishing phenomena, for example, high-T-c superconductivity and colossal magnetoresistance (CMR) in strongly-correlated materials. In the study of strongly-correlated perovskite oxides, Nb-doped SrTiO3 (Nb:SrTiO3) has been a workhorse not only as a conducting substrate, but also as a host possessing high carrier mobility. In this work, we report the observations of large linear magnetoresistance (LMR) and the metal-to-insulator transition (MIT) induced by magnetic field in heavily-doped Nb: STO (SrNb0.2Ti0.8O3) epitaxial thin films. These phenomena are associated with the interplay between the large classical MR due to high carrier mobility and the electronic localization effect due to strong spin-orbit coupling, implying that heavily Nb-doped Sr(Nb0.2Ti0.8)O-3 is promising for the application in spintronic devices. English NATURE PUBLISHING GROUP SPIN-ORBIT INTERACTION QUANTUM OSCILLATIONS TEMPERATURE MOBILITY MODULATION STRONTIUM CRYSTALS METALS STATES Large linear magnetoresistance in heavily-doped Nb:SrTiO3 epitaxial thin films Article 10.1038/srep34295 1 SCIENTIFIC REPORTS, v.6 SCIENTIFIC REPORTS 6 scie scopus 000384658300001 2-s2.0-84990985659 Multidisciplinary Sciences Science & Technology - Other Topics Article SPIN-ORBIT INTERACTION QUANTUM OSCILLATIONS TEMPERATURE MOBILITY MODULATION STRONTIUM CRYSTALS METALS STATES Perovskite oxide Spin-orbit coupling Mobility Linear magnetoresistance