H
Hao Bian
Researcher at Xi'an Jiaotong University
Publications - 89
Citations - 2374
Hao Bian is an academic researcher from Xi'an Jiaotong University. The author has contributed to research in topics: Laser & Femtosecond. The author has an hindex of 21, co-authored 86 publications receiving 1855 citations.
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Journal ArticleDOI
Bioinspired Design of Underwater Superaerophobic and Superaerophilic Surfaces by Femtosecond Laser Ablation for Anti- or Capturing Bubbles.
TL;DR: Inspired by the underwater superaerophilicity of lotus leaves, it is shown that the polydimethylsiloxane surface after femtosecond laser ablation exhibits superhydrophobicity in air and becomessuperaerophilic in water.
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Femtosecond laser ablated durable superhydrophobic PTFE films with micro-through-holes for oil/water separation: Separating oil from water and corrosive solutions
TL;DR: In this paper, a kind of rough microstructures was formed on polytetrafluoroethylene (PTFE) sheet by femtosecond laser treatment, which showed durable superhydrophobicity and ultralow water adhesion even after storing in various harsh environment for a long time, including strong acid, strong alkali, and high temperature.
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Maskless fabrication of concave microlens arrays on silica glasses by a femtosecond-laser-enhanced local wet etching method
TL;DR: The presented technique is a maskless process and allows the flexible control of the size, shape and the packing pattern of the MLAs by adjusting the parameters such as the pulse energy, the number of shots and etching time.
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A simple way to achieve pattern-dependent tunable adhesion in superhydrophobic surfaces by a femtosecond laser.
Dongshi Zhang,Feng Chen,Qing Yang,Jiale Yong,Hao Bian,Yan Ou,Jinhai Si,Xiangwei Meng,Xun Hou +8 more
TL;DR: The results reveal that the adhesive forces of as-prepared surfaces can be tuned by varying the area ratio (AR(s-h)) of superhydrophobic domain to hydrophobicdomain, thus resulting in tunable static and dynamic wettabilities.
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Rapid fabrication of large-area concave microlens arrays on PDMS by a femtosecond laser.
Jiale Yong,Feng Chen,Qing Yang,Guangqing Du,Hao Bian,Dongshi Zhang,Jinhai Si,Feng Yun,Xun Hou +8 more
TL;DR: It is shown that uniform microlenses with different diameters and depths can be controlled by adjusting the power of laser pulses, which greatly enhances the processing efficiency compared to the classical laser direct writing method.