Research interests
Design, fabrication, and characterization of novel strongly correlated oxide heterostructures and superlattices. Topics include but not limited to:
• Interfacial effects under the external excitations (strain, charge, light, microwave, and etc.)
• Thermal magnonic transport in magnetic oxide hybrids
• Emergent phenomena at the interfaces between oxides and 2D materials
• Unique collective excitations and properties in oxide heterointerfaces
Working Experience
• Center of Materials Science and Optoelectronics Engineering，University of Chinese Academy of Sciences, 2018-present
• Institute of Physics, Chinese Academy of Sciences, Professor, 2018-present
• Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA. Postdoc., 2015-2018
• Institute of Physics, Johannes Gutenberg University (JGU) Mainz, Mainz, Germany.
Postdoc., 2014-2015
• Max Planck Institute of Microstructure Physics and Institute of Physics, Martin-Luther-University (MLU) Halle-Wittenberg, Halle (Saale), Germany. Postdoc., 2012-2014
• University of Hong Kong, China, Visiting research associate (exchange Ph. D student), 2010-2011
Education
• Ph.D in Optics (2012), Institute of Physics, Chinese Academy of Sciences (CAS), Beijing, China
• B.S. in Physics (2007), Minzu University of China (MUC) (985, 211 projects), Beijing, China
Key publications
Q. Jin, Q. H. Zhang, H. Bai, et al., "Emergent magnetic states and tunable exchange bias at 3d nitride heterostructures," Advanced Materials in press (2022). (Corresponding author)
S. R. Chen, Q. H. Zhang, D. K. Rong, et al., "Braiding lateral morphotropic grain boundary in homogeneitic oxide," Advanced Materials in press (2022). (Corresponding author)
S. R. Chen, Q. H. Zhang, X. J. Li et al., "Atomically engineered cobaltite layers for robust ferromagnetism," Science Advances in press (2022). (Corresponding author)
L. Liu, C. Zhou, T. Zhao, et al.,"Current-induced self-switching of perpendicular magnetization in CoPt single layer," Nature Communications 13, 3539 (2022).
H. Li, Y. Yang, S. Deng, et al., "Role of oxygen vacancies in colossal polarization in SmFeO3-δ thin films," Science Advances 8, eabm8550 (2022).
Q. Jin, Z. Wang, Q. Zhang, et al., "Room-temperature ferromagnetism at an oxide/nitride interface," Physical Review Letters 128, 017202 (2022). (Corresponding author)
S. Lin, Z. Wang, Q. Zhang, et al., "Exchange coupling in synthetic anion-engineered chromia heterostructures," Advanced Functional Materials 32, 2109828 (2022). (Corresponding author)
Z. Dong, H. Chen, et al., "Enhanced Upconversion Photoluminescence Assisted by Flexoelectric Field in Oxide Nanomembranes," Laser & Photonics Review 16, 2100454 (2022).
Q. Zhang, F. Meng, A. Gao, et al., "Dynamics of anisotropic oxygen-ion migration in strained cobaltites," Nano Letters 21, 10507-10515 (2021). (Corresponding author)
H. Pan, S. Lan, S. Xu, et al., "Ultrahigh energy storage in superparaelectric relaxor ferroelectrics," Science 374, 100-104 (2021).
L. Wang, P. Adiga, J. Zhao, et al., "Understanding the Electronic Structure Evolution of Epitaxial LaNi1–xFexO3 Thin Films for Water Oxidation," Nano Letters 21, 19, 8324–8331 (2021). (Corresponding author)
S. Lin, Q. Zhang, X. Sang, et al., "Dimensional control of octahedral tilt in SrRuO3 via infinite-layered oxides," Nano Letters 21, 3146-3154 (2021). (Corresponding author)
Q. Zhang, A. Gao, F. Meng, et al., "Near-room temperature feromagnetic insulating state in highly distorted LaCoO2.5 with CoO5 square pyramids," Nature Communications 12, 1853 (2021). (Corresponding author)
Q. Jin, H. Cheng, Z. Wang, et al., "Strain-mediated high conductivity in ultrathin antiferromagnetic metallic nitrides," Advanced Materials 33, 2005920 (2021). (Corresponding author)
S. Li, Q. Zhang, S. Lin, et al., "Strong Ferromagnetism Achieved via Breathing Lattices in Atomically Thin Cobaltites," Advanced Materials, 33, 2001324 (2021). (Corresponding author)
D. Lee, X. Gao, L. Sun, et al., "Colossal oxygen vacancy formation at a fluorite-bixbyite interface," Nature Communications 11, 1371 (2020).
F. Jin, M.Gu, E. J. Guo, et al., "Engineering ground states via tunable uniaxial strain in manganite films on orthorhombic substrates," Nano Letters 20, 1131-1140 (2020).
E. J. Guo, R. Desautels, D. Lee, et al., "Exploiting symmetry-mismatch to control magnetism in a ferroelastic heterostructure," Physical Review Letters 122, 187202 (2019). (Corresponding author)
E. J. Guo, R. Desautels, D. Keavney, et al., “Nanoscale ferroelastic twins formed in strained LaCoO3 films”, Science Advances, 5, eaav5050 (2019). (Corresponding author)
A. Herklotz, S. F. Rus, N. Balke Wisinger, et al., “Controlling morphotropic phases by strain doping,” Nano Letters 19 (2), 1033–1038 (2019).
Z. Liao, E. Skoropata, J. W. Freeland, et al., “Large orbital polarization in nickelate-cuprate heterostructures by dimensional control of oxygen coordination”, Nature Communications 10, 598 (2019).
-----2018.10 回到物理所以前------
E. J. Guo, M. Roldan, T. Charlton, et al., "Removal of Magnetic Dead Layer by Geometric Design," Advanced Functional Materials 28, 1800922 (2018).
E. J. Guo, Y. Liu, C. Sohn, et al., "Oxygen Diode Formed in Nickelate Heterostructures by Chemical Potential Mismatch," Advanced Materials 30, 1705904 (2018).
E. J. Guo, J. Petrie, M. Roldan, et al., "Spatially resolved large magnetization in ultrathin BiFeO3," Advanced Materials 29, 1700790 (2017).
J. Cramer, E. J. Guo, S. Geprägs, et al., "Magnon mode selective spin transport in compensated ferrimagnets," Nano Letters 17 (6), 3334–3340 (2017).
A. Herklotz, E. J. Guo, A. T. Wong, et al., "Reversible control of interfacial magnetism through ion liquid assisted polarization switching," Nano Letters 17 (3) 1665 (2017).
J. Nichols, X. Gao, S. Lee, et al., "Emerging magnetism and anomalous Hall effect in iridate-manganite heterostructures," Nature Communications 7, 12721, (2016).
E. J. Guo, J. Cramer, A. Kehlberger, et al., "Influence of thickness and interface on the spin Seebeck effect in YIG thin films," Physical Review X 6(3), 031012 (2016).
S. Geprägs, A. Kehlberger, E. J. Guo, et al., "Origin of the spin Seebeck effect in compensated ferrimagnets," Nature Communications 7, 10452 (2016).
E. J. Guo, R. Roth, A. Herklotz, et al., "Ferroelectric 180o domain wall motion controlled by biaxial strain," Advanced Materials 27, 1615-1618 (2015).
A. Kehlberger, U. Ritzmann, E. J. Guo, et al., "Length scale of spin Seebeck effect," Physical Review Letters 115, 096602 (2015).
Email: ejguo@iphy.ac.cn
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