张猛   

张猛,副教授,硕士生导师,“泰山学者”团队核心成员。江苏省“科技副总”、青岛市十二届青年科技奖、青岛科技大学“科研新秀”、中国晶体学会会员、材料研究学会专业会员、中国化工学会高级会员、全国材料与器件科学家智库磁性材料与器件专家委员会常务委员、中国仪器仪表学会仪表功能材料分会电子元器件关键材料与技术专业委员会委员、国家自然科学基金/山东省自然科学基金/青岛市高新技术企业评审专家、SCI期刊《Frontiers ...Detials

Synthesis, growth mechanism and elastic properties of SiC@SiO2 coaxial nanospring

Release time:2023-10-19  Hits:

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  • Abstract:Herein, a novel coaxial nanospring composed of a helical SiC core and a uniform amorphous SiO2 sheath (SiC@SiO2) has been synthesized via a template/catalyst-free chemical vapor reaction (CVR) approach. An atomic layer dislocation stacking growth model is firstly established for explaining the formation process of the nanospring, which offers a valuable model and an effective clue for understanding the growth of other nonlinear nanostructures. The elastic properties of the products have been investigated by calculating the corresponding spring constant of the SiC@SiO2 coaxial nanospring with a dynamic radius, which makes it a promising candidate for nanomechanical devices, self-sensing resonators and nanoscale elastic energy storage.
  • Volume:4
  • Issue:85
  • Translation or Not:no