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  1. Article

    Open Access

    Author Correction: Characterization of domain distributions by second harmonic generation in ferroelectrics

    Yuan Zhang, Yi Zhang, Quan Guo, **angli Zhong, Yinghao Chu… in npj Computational Materials (2023)

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  2. No Access

    Article

    Electrically driven motion, destruction, and chirality change of polar vortices in oxide superlattices

    Topological polar vortices, which are electric analogs of magnetic objects, present great potential in applications of future nanoelectronics because of their nanometer size, anomalous dielectric response, and...

    Pan Chen, Congbing Tan, Zhexin Jiang… in Science China Physics, Mechanics & Astrono… (2022)

  3. Article

    Open Access

    Engineering polar vortex from topologically trivial domain architecture

    Topologically nontrivial polar structures are not only attractive for high-density data storage, but also for ultralow power microelectronics thanks to their exotic negative capacitance. The vast majority of p...

    Congbing Tan, Yongqi Dong, Yuanwei Sun, Chang Liu, Pan Chen… in Nature Communications (2021)

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  4. Article

    Open Access

    Creating polar antivortex in PbTiO3/SrTiO3 superlattice

    Nontrivial topological structures offer a rich playground in condensed matters and promise alternative device configurations for post-Moore electronics. While recently a number of polar topologies have been di...

    Adeel Y. Abid, Yuanwei Sun, Xu Hou, Congbing Tan, **angli Zhong… in Nature Communications (2021)

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  5. Article

    Open Access

    Atomic imaging of mechanically induced topological transition of ferroelectric vortices

    Ferroelectric vortices formed through complex lattice–charge interactions have great potential in applications for future nanoelectronics such as memories. For practical applications, it is crucial to manipula...

    Pan Chen, **angli Zhong, Jacob A. Zorn, Mingqiang Li, Yuanwei Sun… in Nature Communications (2020)

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  6. Article

    Open Access

    Characterization of domain distributions by second harmonic generation in ferroelectrics

    Domain orientations and their volume ratios in ferroelectrics are recognized as a compelling topic recently for domain switching dynamics and domain stability in devices application. Here, an optimized second ...

    Yuan Zhang, Yi Zhang, Quan Guo, **angli Zhong, Yinghao Chu… in npj Computational Materials (2018)

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  7. No Access

    Article

    Epitaxial growth and magnetic properties of h-LuFeO3 thin films

    In this paper, the epitaxial hexagonal LuFeO3 (h-LuFeO3) thin films with c-axis-oriented single phase, smooth surface were grown on YSZ (111) substrates by pulsed laser deposition method. Furthermore, a structura...

    **ong Zhang, Hongjia Song, Congbing Tan, Shengsheng Yang… in Journal of Materials Science (2017)

  8. No Access

    Article

    Three-primary-color upconversion luminescence in rare earth-doped β-NaLuF4 microtubes

    Lanthanide ions-doped NaLuF4 hexagonal-prismatic microtubes have been successfully synthesized via a facile hydrothermal approach for the first time. The as-grown microtubes are determined to be pure hexagonal (β

    Congbing Tan, Yunxin Liu, Wenbin Li in Journal of Materials Science (2011)