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  1. No Access

    Article

    Strong textured Sm2(CoFeTi)17 nano-flakes prepared by surfactant-assisted ball milling

    Sm2Co14.75Fe1.5Ti0.75 nano-flakes have been prepared by surfactant-assisted ball milling (SABM) in the organic solvent of heptane with the surfactants of oleic acid. The effects of ball milling time on phase comp...

    Shahzab Raza, Mehran Khan Alam, Guangbing Han, Shishou Kang in Indian Journal of Physics (2024)

  2. Article

    Open Access

    High-Spin States and Level Structure in Stable Nucleus Strontium-84

    High-spin states of 84Sr are populated through the reaction 70Zn (18O, 4n) 84Sr at the beam energy of 75 MeV. The measurements of excitation functions, γ-γ coincidences, directional correlations of oriented state...

    Shuifa Shen, Guangbing Han, Shuxian Wen, Xuzhong Kang, Yupeng Yan… in Scientific Reports (2013)

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  3. No Access

    Article

    High spin states in stable nucleus 84Sr

    High spin states of 84Sr were populated through the reaction 70Zn(18O, 4n)84Sr at 75 MeV beam energy. Measurement of excitation function, γ-γ coincidences, directional correlation from oriented state (DCO) ratios...

    XuZhong Kang, ShuiFa Shen, GuangBing Han… in Science China Physics, Mechanics and Astro… (2010)

  4. No Access

    Article

    Anisotropic HDDR-treated Nd2Fe14B-type powder

    Effects of the wheel speeds v and disproportionation time during the SC-HDDR process on the properties of Nd-Fe-B magnetic powders are investigated. It is found that the remanence B r, coe...

    Min Liu, Bai** Han, GuangBing Han… in Science China Physics, Mechanics and Astro… (2010)

  5. No Access

    Article

    Dependence of magnetic properties of HDDR Nd-Fe-B bonded magnet on intergranular phase

    Using proposed different anisotropy expressions K 1′(r) and K 1″(r) at the grain boundary, we investigate the effect of intergranular phase (IP) on the average anis...

    Min Liu, RuWei Gao, GuangBing Han, Wu Yang in Chinese Science Bulletin (2009)

  6. No Access

    Article

    Effect of microstructure on the coercivity of HDDR Nd-Fe-B permanent magnetic alloy

    The effect of the grain boundary microstructure on the anisotropy and coercivity was investigated in an HDDR Nd-Fe-B permanent magnetic alloy. Considering the special microstructure of its magnetic powder grai...

    Min Liu, Yan Sun, GuangBing Han, Wu Yang… in Science in China Series G: Physics, Mechan… (2008)

  7. No Access

    Article

    Effective anisotropy and coercivity in nanocrystalline single-phase NdFeB permanent magnetic material

    The effect of exchange-coupling interaction on the effective anisotropy and its varying tendency in nanocrystalline single-phase NdFeB permanent magnetic material have been investigated. The results show that ...

    Guangbing Han, Ruwei Gao, Weicun Feng… in Science in China Series G: Physics, Mechan… (2003)

  8. No Access

    Article

    Exchange-coupling interaction and effective anisotropy in nanocomposite permanent materials

    Taking Nd2Fe14B/α-Fe as example, the exchange-coupling interactions between magnetically soft and hard grains in nanocomposite permanent materials and their effects on the effective anisotropy of materials were i...

    Ruwei Gao, Weicun Feng, Wei Chen, Biao Wang, Guangbing Han… in Chinese Science Bulletin (2002)