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  1. No Access

    Article

    Preparation of high transparent hydrophobic glass surface and its self-cleaning property

    Transparent hydrophobic glass materials had played an important role in our daily life, but some problems such as complex or expensive manufacturing processes, poor wear resistance and opacity limited its appl...

    Jiefang Li, Que Kong, Dan Zhang, Zhiguang Li in Journal of Sol-Gel Science and Technology (2024)

  2. No Access

    Chapter and Conference Paper

    Micro-motion Classification of Rotor UAV and Flying Bird via CNN and FMCW Radar

    Aiming at the problem that it is difficult to recognize flying birds and rotary-wing UAVs by radar, a micro-motion feature classification method based on multi-scale convolutional neural network (CNN) is propo...

    **aolong Chen, Jian Guan, Jiefang Li… in Artificial Intelligence for Communications… (2021)

  3. Article

    Open Access

    Nanopillars with E-field accessible multi-state (N ≥ 4) magnetization having giant magnetization changes in self-assembled BiFeO3-CoFe2O4/Pb(Mg1/3Nb2/3)-38at%PbTiO3 heterostructures

    We have deposited self-assembled BiFeO3-CoFe2O4 (BFO-CFO) thin films on (100)-oriented SrRuO3-buffered Pb(Mg1/3Nb2/3)0.62Ti0.38O3 (PMN-38PT) single crystal substrates. These heterostructures were used for the stu...

    **ao Tang, Ravindranath Viswan, Min Gao, Chung Ming Leung… in Scientific Reports (2018)

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  4. Article

    Open Access

    Magnetoelectricity of CoFe2O4 and tetragonal phase BiFeO3 nanocomposites prepared by pulsed laser deposition

    The coupling between the tetragonal phase (T-phase) of BiFeO3 (BFO) and CoFe2O4 (CFO) in magnetoelectric heterostructures has been studied. Bilayers of CFO and BFO were deposited on (001) LaAlO3 single crystal su...

    Min Gao, Ravindranath Viswan, **ao Tang, Chung Ming Leung, Jiefang Li… in Scientific Reports (2018)

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  5. Article

    Open Access

    Large field-induced-strain at high temperature in ternary ferroelectric crystals

    The new generation of ternary Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 ferroelectric single crystals have potential applications in high power devices due to their surperior operational stability relative to the ...

    Yao** Wang, Lijun Chen, Guoliang Yuan, Haosu Luo, Jiefang Li… in Scientific Reports (2016)

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  6. No Access

    Article

    Magnetoelectric quasi-(0-3) nanocomposite heterostructures

    Magnetoelectric composite thin films hold substantial promise for applications in novel multifunctional devices. However, there are presently shortcomings for both the extensively studied bilayer epitaxial (2-...

    Yanxi Li, Zhongchang Wang, Jianjun Yao, Tiannan Yang… in Nature Communications (2015)

  7. Article

    Open Access

    Giant strain with ultra-low hysteresis and high temperature stability in grain oriented lead-free K0.5Bi0.5TiO3-BaTiO3-Na0.5Bi0.5TiO3 piezoelectric materials

    We synthesized grain-oriented lead-free piezoelectric materials in (K0.5Bi0.5TiO3-BaTiO3-xNa0.5Bi0.5TiO3 (KBT-BT-NBT) system with high degree of texturing along the [001]c (c-cubic) crystallographic orientation. ...

    Deepam Maurya, Yuan Zhou, Yao** Wang, Yongke Yan, Jiefang Li… in Scientific Reports (2015)

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  8. No Access

    Reference Work Entry In depth

    Thermo-Magneto-Electro-Elastic Multilayer Composites: Effective Properties and Magneto-electric Coefficients

    Davresh Hasanyan, Jiefang Li, Dwight Viehland in Encyclopedia of Thermal Stresses (2014)

  9. No Access

    Reference Work Entry In depth

    Magneto-Thermoelastic Equations of Thin Electroconductive Isotropic Shells and Plates: Nonlinear Equations

    Davresh Hasanyan, Piergiovanni Marzocca, Ara Avetisyan… in Encyclopedia of Thermal Stresses (2014)

  10. No Access

    Reference Work Entry In depth

    Electroconductive Composites Subjected to Magnetoelastic and Thermomechanical Loadings: Nonlinear Response and Stability

    Davresh Hasanyan, Zhanming Qin, Jiefang Li… in Encyclopedia of Thermal Stresses (2014)

  11. No Access

    Chapter

    Domain Engineering and Phase Transformations

    Since high piezoelectricity was found in Pb(ZrxTi1−x )O3 or PZT [1], PZT ceramics have become the most successful piezoelectric materials in practical applications over the past 50 years. Currently,...

    Wenwei Ge, Jiefang Li, D. Viehland in Lead-Free Piezoelectrics (2012)

  12. No Access

    Article

    Review of magnetoelectric perovskite–spinel self-assembled nano-composite thin films

    Two-phase multiferroic nano-composite thin films have been a topic of research interests in the last few years. This is because of their expected magnetoelectric coupling, as well as potential applications. Th...

    Li Yan, Yaodong Yang, Zhiguang Wang, … in Journal of Materials Science (2009)

  13. No Access

    Article

    Structure of (001)-, (110)-, and (111)-oriented Pb(Fe1/2Nb1/2)O3 epitaxial thin films on SrRuO3-buffered SrTiO3 substrates

    We have studied the lattice structure of variously oriented lead iron niobate (PFN) thin films with thicknesses of 50 < t < 500 nm that were deposited by pulsed laser deposition (PLD). We have identified that (00...

    Li Yan, Jiefang Li, D. Viehland in Journal of Materials Research (2008)