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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lurui Zhao Can Li Didi She Zhiqiang Wang Jun Xu Wengang Wu |
| Copyright Year | 2013 |
| Description | Author affiliation: Electron Microscopy Lab., Peking Univ., Beijing, China (Jun Xu) || Nat. Key Lab. of Sci. & Technol. on Micro/Nano Fabrication, Peking Univ., Beijing, China (Lurui Zhao; Can Li; Didi She; Zhiqiang Wang; Wengang Wu) |
| Abstract | This paper presents a fabrication method for anisotropic nanomaterial by operating nanowires by focused-ion-beam (FIB) irradiation. After the preparation of one-dimensional nanowire, FIB irradiation is applied on the nanowire to operate its orientation and morphology by choosing irradiation position and area. On one hand, localized FIB irradiation is employed to precisely operate the morphology of the planar ultra-fine nanowire prepared by FIB induced fluidization and self-perfect process driven by the material diffusion process. On the other hand, large area FIB scanning is applied to achieve the orientation adjustment of high-density nanowire bunch and nano-forest obtained by oxygen plasma etching. When nanowire is irradiated, unbalanced stress is introduced at different side, and thus nanowire bends to balance the stress. Based on this approach, both single and large area of nanowire structure can be controlled, and anisotropic nanomaterial is realized. |
| Starting Page | 855 |
| Ending Page | 858 |
| File Size | 1770096 |
| Page Count | 4 |
| File Format | |
| e-ISBN | 9781467363525 |
| e-ISBN | 9781467363518 |
| DOI | 10.1109/NEMS.2013.6559859 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-04-07 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Radiation effects Arrays Ion beams Fabrication Morphology Plasmas Etching nanowire focused-ion-beam anisotropic nanomaterial |
| Content Type | Text |
| Resource Type | Article |
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