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  1. No Access

    Article

    Azimuthal angle- and scanning pitch-dependent colorization of metals by ultrashort laser pulses

    We report the modification of optical properties of 304 stainless steel surfaces by femtosecond laser direct writing with different scanning pitches. Regularly arranged ripples with a spatial period of ~700 nm...

    Yangbo Li, **g Qian, Feng Bai, Zhuo Wang, Chengwei Wang, Wenzhong Fan… in Applied Physics A (2016)

  2. No Access

    Article

    Improved interface quality and luminescence capability of InGaN/GaN quantum wells with Mg pretreatment

    Interface modification of high indium content InGaN/GaN quantum wells was carried out by Mg pretreatment of the GaN barrier surface. The indium in the Mg-pretreated InGaN layer was homogeneously distributed, m...

    Zhengyuan Wu, **yang Shen, Huan **ong, Qingfei Li, Junyong Kang… in Applied Physics A (2016)

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    Article

    Evolution process of orderly nanoporous alumina by constant high field anodization in oxalic acid electrolyte

    The formation process of porous anodic alumina (PAA) fabricated by direct high field anodization in oxalic acid electrolyte was investigated. The results indicate that the evolution process of high field anodi...

    Zenghua He, Maojun Zheng, Mingrui Hao, Tao Zhou, Li Ma, Wenzhong Shen in Applied Physics A (2011)