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  1. No Access

    Article

    Shape demagnetization effect on layered magnetoelectric composites

    Magnetoelectric (ME) voltage coefficient of plate layered magnetostrictive-piezoelectric composites was always considered independent of the in-plane size due to the oversimplification in ME theoretical models...

    DeAn Pan, Jun Lu, Yang Bai, WuYang Chu, LiJie Qiao in Chinese Science Bulletin (2008)

  2. No Access

    Article

    The mechanism of nucleation of hydrogen blister in metals

    The nucleating, growing and cracking of hydrogen blister have been investigated experimentally and theoretically. The results show that atomic hydrogen induces superabundant vacancies in metals. The superabund...

    XueChong Ren, QingJun Zhou, WuYang Chu, **Xu Li, Yan**g Su… in Chinese Science Bulletin (2007)

  3. No Access

    Article

    Construction and identification of reverse genetics system of Dengue type 2 virus isolated in China

    To construct infectious full-length cDNA clone of dengue virus type 2 isolated in China (DEN2-43), according to the published nucleotide sequence of the virus strain, the approximately 11 kb full-length cDNAs ...

    Wuyang Zhu, Shui** Chen, Chenggeng Qin, Man Yu, Tao Jiang… in Chinese Science Bulletin (2006)

  4. No Access

    Article

    Study on delayed cracking of conductive notch under electric field in PZT-5H ferroelectric ceramics

    Electric-field-induced delay cracking of conducting notch in PZT-5H ferroelectric ceramics has been studied using a compact specimen with a notch filled in conductive silver paste. The critical electric field ...

    Guangli Qiao, Yan**g Su, Lijie Qiao, Wuyang Chu in Chinese Science Bulletin (2006)

  5. No Access

    Article

    Investigation on propagation process of electrically induced fatigue cracking using AFM

    Propagation process of electrically induced fatigue cracking in BaTiO3 single crystal has been studied using atomic force microscope (AFM). The results show that alternating electric field generates a random doma...

    Fang Wang, Yan**g Su, Jianying He, Lijie Qiao, Wuyang Chu in Chinese Science Bulletin (2005)

  6. No Access

    Article

    Initiating, growing and cracking of hydrogen blisters

    The growing process of a hydrogen blister in a wheel steel was observed in situ with an optical microscope, and the fracture surfaces formed from broken blisters on a wheel steel and bulk metallic glass were inve...

    Ren Xuechong, Shan Guangbin, Chu Wuyang, Su Yan**g, Gao Kewei… in Chinese Science Bulletin (2005)

  7. No Access

    Article

    Stress corrosion cracking and its anisotropy of a PZT ferroelectric ceramics

    Stress corrosion cracking (SCC) of a PZT ferroelectric ceramics in various media, such as moist atmosphere, silicon oil, methanol, water and formamide, and its anisotropy have been investigated at constant loa...

    Yi Wang, Wuyang Chu, Yan**g Su, Kewei Gao, Lijie Qiao in Chinese Science Bulletin (2003)

  8. No Access

    Article

    Investigation of stress corrosion-enhanced plastic deformation using atomic force microscope

    Atomic force microscope (AFM) was used to studyin situ the change in slip bands during stress corrosion of brass in the ammonia solution prior to initiation of stress corrosion crack. The result showed that addit...

    Song Liang, Lijie Qiao, Wuyang Chu in Chinese Science Bulletin (2002)

  9. No Access

    Article

    Investigation of stress corresion cracking under anodic dissolution control

    This review is about stress corrosion cracking (SCC) under anodic dissolution control. The section 1 is the methods distinguishing SCC controlled by anodic dissolution from those by hydrogen. The section 2 pre...

    Wuyang Chu, Lijie Qiao, Kewei Gao in Chinese Science Bulletin (2001)

  10. No Access

    Article

    In situ TEM observation of magnetization-enhanced dislocation emission and motion for 60Fe40Ni alloy

    The magnetization for Fe40Ni alloy in the magnetic field can enhance dislocation emission, multiplication and motion.

    Hongqi Li, Yanbin Wang, Qizhi Chen, Wuyang Chu in Chinese Science Bulletin (1997)

  11. No Access

    Article

    Thein-situ TEM observation of chemisorption facilitating dislocation emission, multiplication and motion

    The chemisorption of Hg atoms on the fracture surface of a loaded crack in Al single crystal can facilitate the dislocation emission, multiplication and motion.

    Yan**g Su, Yanbin Wang, Wuyang Chu in Chinese Science Bulletin (1997)