亓东锋

微电子学与固体电子学博士,副研究员。山东淄博人,1987年6月出生。

个人教育和工作经历

2018.12至今:宁波大学副研究员

2016.12-2018.12:宁波大学助理研究员

2014-2016:加州大学伯克利分校,机械工程专业 (Costas P. Grigoropoulos)

2012-2016:厦门大学物理与机电工程学院,获微电子学与固体电子学博士学位

2009-2012:厦门大学物理与机电工程学院,获微电子学与固体电子学硕士学位

2005-2009:鲁东大学物理学院,获物理学学术学位
 

研究领域

1. 从事时间分辨图像平台(Time-resolved image)与原位泵浦-探测平台(In situ pump-probing)研究飞秒、纳秒脉冲激光与金属薄膜、半导体相互作用过程中材料表面形貌特征的瞬态变化。

2. 亚波长光栅结构制备及瞬态演化过程研究。

3. 基于激光烧结金属纳米颗粒、还原金属氧化物纳米颗粒和烧蚀金属薄膜技术制备柔性透明电极结构。

目前在ACS Nano, Nanoscale, Opt.Express, Appl. Phys.Lett, Journal of Materials Chemistry. C等杂志发表论文20余篇。

电话/传真: 0574-87609872/87600946

Email:qidongfeng@nbu.edu.cn

科研项目

主持国家自然科学基金青年基金1项,宁波大学项目2个;参与1项宁波市“3315计划”创新团队项目,清单如下:

  1. 国家自然科学基金青年基金,61705117,飞秒激光诱导硫系玻璃亚波长纳米光栅结构演化过程的瞬态研究,2018/01-2020/12,25万元,在研,主持。
  2. 宁波市“3315计划”高端创新团队项目:2-5 微米片上集成中红外超连续谱光源关键技术研发及应用,2018-2023,500万元,在研。

  3. 宁波大学胡岚优秀博士基金,2018-2019,5万元,在研,主持。

  4. 宁波大学优秀博士启动基金,飞秒脉冲激光与GeSbTe薄膜材料相互作用研究,2017-2019,5万元,在研,主持。

  5. 宁波市自然基金,基于泵浦-探测散射技术研究飞秒激光诱导硫系薄膜材料表面周期性微纳结构的瞬态演化过程,2018-2019,5万元,在研,主持。

代表性论文及专利如下:

2018-2019年文章(第一作者或通讯作者):

  1. Letian Wang,† Yoonsoo Rho,† Wan Shou,‡ Sukjoon Hong,†,§ Kimihiko Kato,∥ Matthew Eliceiri,† Meng Shi,†,⊥ Costas P. Grigoropoulos,*,† Heng Pan,‡ Carlo Carraro,# and Dongfeng Qi†,∇,Programming Nanoparticles in Multiscale:Optically Modulated Assembly and Phase Switching of Silicon Nanoparticle Array. ACS Nano, 2018, DOI: 10.1021/acsnano.8b00198.
  2. Dongfeng Qi*, Hanhui Liu, Donglin Huang, Letian Wang, Songyan Chen*, Costas P. Grigoropoulos, High-quality strain-relaxed Si0.72Ge0.28 layers grown by MBE-UHV/CVD combined deposition chamber, Journal of Alloys and Compounds, 2018, 735: 588-593.
  3. Dongfeng Qi*, Shihao Huang, Letian Wang, Meng Shi, Songyan Chen*, Costas P. Grigoropoulos,Nanosecond laser induce size-controllable SiGe islands with high Ge composition, large aspect ratio and defect-free characteristics, Materials Letters, 2018, 211: 250-253.
  4. Dongfeng Qi ,* Shiwei Tang,Letian Wang,Shixun Dai,Xiang Shen,Chen Wang,Chen Songyan,Pulse Laser Induced Size-controllable and Symmetrical Ordering of Single Crystal Si Islands,Nanoscale,2018, DOI: 10.1039/C8NR00210J.
  5. Dongfeng Qi*, Zifeng Zhang, Xiaohan Yu, Yawen Zhang, Visualization of nanosecond laser-induced dewetting, ablation and crystallization processes in thin silicon films, Physics Letters A, doi.org/10.1016/j.physleta.2018.04.014
  6. Hongyang Wang, Dongfeng Qi, Xiaohan Yu, Yawen Zhang, Xiaowei Zhang, Zifeng Zhang, Songyan Chen,Self-assemble SiGe island structures formed by nanosecond laser irradiation on SiGe virtual film,Optik, 2018, 171: 652.
  7. Xiaowei Zhang, Pengjun Wang,  Dongfeng Qi *, Yanyan Huang, Bolin Zheng, Tao Lin, Ping Chen, Zhongwei Yu, Jun Xu, Enhanced and wavelength-tunable near-infrared luminescence from bismuth-doped silica thin films with Au nanocrystals,Journal of Alloys and Compounds, 2019, 772: 332-336.
  8. Hongyang Wang, Dongfeng Qi*, Xiaohan Yu, Yawen Zhang, Zifeng Zhang, Tiefeng Xu, Xiaowei Zhang, Shixun Dai, Xiang Shen, Baoan Song, Peiqing Zhang and Yinsheng Xu,In-Situ and Ex-Situ Characterization of Femtosecond Laser-Induced Ablation on As2S3 Chalcogenide Glasses and Advanced Grating Structures Fabrication,Materials,2019,12,72.
  9. XIAOHAN YU, DONGFENG QI*, HONGYANG WANG, YAWEN ZHANG, LETIAN WANG, ZIFENG ZHANG, SHIXUN DAI, XIANG SHEN, PEIQING ZHANG, AND YINSHENG XU, In situ and ex-situ physical scenario of the femtosecond laser-induced periodic surface structures, OPTICS EXPRESS, 2019, 27 (7), 10087.

2018年之前文章(第一作者或通讯作者):

  1. Dongfeng Qi#, Dongwoo Paeng#, Junyeob Yeo, Eunpa Kim, Letian Wang, Songyan Chen, Costas P. Grigoropoulos*, Time-resolved analysis of thickness-dependent dewetting and ablation of silver films upon nanosecond laser irradiation. Appl. Phys. Lett., 2016, 108: 211602.
  2. Dongfeng Qi, Hanhui Liu, Wei Gao, Qinqin Sun, Songyan Chen*, Wei Huang, Cheng Li, Hongkai Lai, Self-mask fabrication of uniform orientated SiGe island/SiGe/Si hetero-nanowire arrays with controllable sizes. J. Mater. Chem. C, 2013, 1: 6878-6882.
  3. Dongfeng Qi, Hanhui Liu, Wei Gao, Songyan Chen*, Cheng Li, Hongkai Lai, Wei Huang, Jun Li, Investigations of morphology and formation mechanism of laser-induced annular/droplet-like structures on SiGe film. Opt. Express, 2013, 21(8): 9923.
  4. Dongfeng Qi, Hanhui Liu, Songyan Chen*, Cheng Li, Hongkai Lai, Thermal stability investigation of SiGe virtual substrate with a thin Ge buffer layer grown on Si substrate. J. Cryst. Growth, 2013, 375: 115-118.
  5.  Dongfeng Qi, Xin Li, Peng Wang, Songyan Chen*, Wei Huang, Cheng Li, Kai Huang, Hongkai Lai, Evolution of laser-induced specific nanostructures on SiGe compounds via laser irradiation intensity tuning.IEEE Photon. J., 2014, 6(1): 2200005.
  6. 发明专利:“台阶状氧化层Au/SiO2/Si纳米柱存储器件的制备方法” 授权公告号:CN 103413787 B,授权公告日 2015.01.28