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  1. No Access

    Article

    Enhanced magnetic properties of amorphous FeGaN film growth by plasma assisted pulsed laser deposition

    The amorphous N-doped FeGa film were successfully deposited on Si (001) substrate using N2-plasma assisted pulsed laser deposition system at different temperatures. The enlarged saturation magnetization of FeGaN ...

    Duo Cao, Qi Zou, Wangzhou Shi, Yi Zhang in Applied Physics A (2020)

  2. No Access

    Article

    Investigations on the electrical properties, domain structure, and local piezoelectric response in 0.3Pb(In1/2Nb1/2)–0.4Pb(Mg1/3Nb2/3)–0.3PbTiO3 single crystal

    High-Curie temperature relaxor ferroelectric single crystals attracted attention recently due to the excellent global electrical properties for electromechanical devices. In this work, the electrical propertie...

    Yuchun Wang, Qingxiu **e, Yang Wu, **angyong Zhao, Yanxue Tang… in Applied Physics A (2019)

  3. No Access

    Article

    Electric-regulated enhanced in-plane uniaxial anisotropy in FeGa/PMN–PT composite using oblique pulsed laser deposition

    The FeGa film with in-plane uniaxial magnetic anisotropy was fabricated onto different oriented single-crystal lead magnesium niobate–lead titanate using oblique pulsed laser deposition. An enhanced in-plane u...

    Yi Zhang, Chaojuan Huang, Mutellip Turghun, Zhihua Duan, Feifei Wang… in Applied Physics A (2018)

  4. No Access

    Article

    The Influence of Element Deformation on Terahertz Mode Interaction in Split-Ring Resonator-Based Meta-Atoms

    The interaction between terahertz (THz) resonance modes and element deformation in rectangular split-ring resonator (RSRR)-based meta-atoms (MAs) is investigated experimentally. Two types of RSRR-based MAs are...

    **aobo Zheng, Zhenyu Zhao, Zhiqiang Song, Wei Peng, Hongwei Zhao, **aoyong He… in Plasmonics (2017)

  5. No Access

    Article

    Suppression of terahertz dipole oscillation in split-ring resonators deformed from square to triangle

    The evolution of terahertz resonance modes in an individual split-ring resonator (SRR) is investigated experimentally by locally structural deformation. The length reduction of opposite-side results in a frequ...

    **aobo Zheng, Zhenyu Zhao, Wei Peng, Hongwei Zhao, Jianbing Zhang… in Applied Physics A (2017)

  6. No Access

    Article

    Terahertz refractive anisotropy on femtosecond laser pulse ablated semi-insulating gallium arsenide surface

    We present an artificial variation of THz refractive index ellipse from isotropy to anisotropy at the surface of <100>-oriented semi-insulating gallium arsenide (SI-GaAs) via femtosecond pulse laser ablation. ...

    Zhenyu Zhao, Zhiqiang Song, Feng Bai, Wangzhou Shi, Quan-Zhong Zhao in Applied Physics A (2017)

  7. Article

    Open Access

    Highly-ordered silicon inverted nanocone arrays with broadband light antireflectance

    In this work, highly-ordered silicon inverted nanocone arrays are fabricated by integration of nanosphere lithography with reactive ion etching (RIE) method. The optical characteristics of as-prepared Si inver...

    Dong Zhang, Weina Ren, Zhichao Zhu, Haifeng Zhang, Bo Liu… in Nanoscale Research Letters (2015)

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  8. No Access

    Article

    Surface plasmon resonance and surface-enhanced Raman scattering activity of SiO2–Au core-cap nanostructure arrays

    SiO2–Au core-cap nanostructure arrays were prepared by dip-coating technique combined with wet chemical reduction method. The surface morphologies, structures, and optical properties of the obtained samples were ...

    Guina **ao, Shiqing Man, Wangzhou Shi, Jie Feng in Applied Physics A (2014)

  9. No Access

    Article

    Growth and electric properties of (100)-oriented Mn-doped (Bi0.5Na0.5)TiO3-BaTiO3 thin film by pulsed laser deposition

    Mn-doped (Bi0.5Na0.5)TiO3-BaTiO3 (BNBMT) thin film with the composition near the morphotropic phase boundary was grown on (La0.6Sr0.4)CoO3-electroded SrTiO3 single-crystal substrate by using pulsed laser depositi...

    Chengchao **, Feifei Wang, Chung Ming Leung, Yanxue Tang, Tao Wang… in Applied Physics A (2014)

  10. No Access

    Article

    The optical influence of Na on Cu2ZnSnSe4 films deposited with Na-containing sol–gel precursor

    A novel Na-containing precursor solution is presented to investigate the sodium influences on Cu2ZnSnSe4 (CZTSe) absorbers grown on Na-free substrates. With higher sodium incorporation, some delicate change in se...

    Yingwei Li, Qifeng Han, Tae Whan Kim… in Journal of Sol-Gel Science and Technology (2014)

  11. No Access

    Article

    Piezoelectric/photoluminescence effects in rare-earth doped lead-free ceramics

    In the present work, we report the environmentally-friendly multifunctional effects—piezoelectric/photoluminescence effects, which originated from the combination of the electromechanical properties and the ph...

    Qirong Yao, Feifei Wang, Chengchao **, Yanxue Tang, Tao Wang… in Applied Physics A (2013)

  12. No Access

    Article

    Structure and dielectric properties of 80%Pb(Zn1/3Nb2/3)O3–20%PbTiO3 thin films prepared by modified sol–gel process

    80%Pb(Zn1/3Nb2/3)O3–20%PbTiO3 (PZN–PT) thin films have been prepared on Pt/Ti/SiO2/Si substrates using a modified sol–gel method. In our method, niobium pentaoxide is used as a substitution instead of niobium eth...

    Chuanqing Li, Aiyun Liu, Junqiang Shi… in Journal of Sol-Gel Science and Technology (2011)

  13. No Access

    Article

    Large electrostrictive strain in lead-free Bi0.5Na0.5TiO3–BaTiO3–KNbO3 ceramics

    In the present work, (1−x)(0.935Bi0.5Na0.5TiO3–0.065BaTiO3)–xKNbO3 (BNT–BT–KN, BNT–BT–100xKN) ceramics with x ranging from 0 to 0.1 were prepared by the conventional ceramic fabrication process. A large electrost...

    Jiaming Li, Feifei Wang, **aomei Qin, Min Xu, Wangzhou Shi in Applied Physics A (2011)

  14. No Access

    Article

    A longitudinal (1−x)Pb(Mg1/3Nb2/3)O3-xPbTiO3 single-crystal piezoelectric transformer

    In present work, a simple longitudinal piezoelectric transformer with the size of 16-mm length, 2-mm width, and 2-mm thickness was designed and fabricated with relaxor ferroelectric single-crystal (1−x)Pb(Mg1/3Nb

    Feifei Wang, Wangzhou Shi, Yanxue Tang, **nman Chen, Tao Wang… in Applied Physics A (2010)

  15. No Access

    Article

    Nonvolatile bipolar resistance switching effects in multiferroic BiFeO3 thin films on LaNiO3-electrodized Si substrates

    We report on reversible bipolar resistance switching effects in multiferroic BiFeO3 thin films without electroforming. The BiFeO3 thin films with (110) preferential orientation were prepared on LaNiO3-electrodize...

    **nman Chen, Guangheng Wu, Hailei Zhang, Ni Qin, Tao Wang, Feifei Wang… in Applied Physics A (2010)

  16. No Access

    Article

    Fabrication of polycrystalline La2NiMnO6 thin films on Si (1 0 0) substrates by chemical solution deposition

    Polycrystalline double perovskite La2NiMnO6 thin films are successfully deposited on Si (1 0 0) substrates via chemical solution deposition. The X-ray diffraction and Raman scattering spectroscopy are used to cha...

    Tao Wang, Wangzhou Shi, **aodong Fang… in Journal of Sol-Gel Science and Technology (2010)

  17. No Access

    Article

    Photoluminescence and Photoluminescence Excitation Mechanisms for Porous Silicon and Silicon Oxynitride

    Through a comparative study of the light emission and light excitation property of porous silicon (PS) and Si oxide, photoluminescence (PL) and photoluminescence excitation (PLE) mechanisms for blue-light-emit...

    **ngsheng Liu, Jesus Noel Calata, Houyun Liang… in MRS Online Proceedings Library (2000)