师资队伍

  陈志峰 副教授、硕士生导师

  教育背景 博士

  研究领域 光学、凝聚态物理

  研究方向 超快光学、自旋电子学、光谱技术

  电子邮箱 chenzf@gzhu.edu.cn

  所在系室 光电工程系、超快光学实验室

▍个人简介 

2005年毕业于华南师范大学信息工程（光电子）专业，获学士学位，2011年毕业于中山大学光学专业，获博士学位。2011年至今在广州大学物理与材料科学学院（前物理与电子工程学院）从事教学与科研工作，2018-2020年任光电工程系主任，2021年至今任副院长、学院实验中心主任。一直从事超快光电子领域的研究工作，主要关注自旋电子相关过程的超快光学测量及操控，在稳态、瞬态光谱及磁光测试系统的搭建、应用方面具有丰富积累。已在ACS Photonics、Applied Physics Letters、Advanced Optical Materials等国内外学术期刊发表SCI收录论文40 余篇，获6项国家专利授权，近年主持国家自然科学基金等国家、省、市级科研项目5 项。主持完成省部级教研项目2项，获校级教学成果一等奖，主持建设市级实践教学示范中心，教学团队建设有国家级一流本科课程（物理光学）。指导学生团队在中国国际大学生创新大赛、全国大学生光电设计竞赛、全国大学生物理实验竞赛等重要赛事中获得多个国家级、省级荣誉，一项国家级大学生创新项目成果曾代表学校首次入选全国大学生创新年会交流。担任AIP、OSA期刊审稿人，广东省及浙江省自然科学基金评审专家，广东省光电技术协会专家委员会委员。入选广东省“千百十人才工程”校级培养对象、广州市高层次青年人才、广州大学青年拔尖人才。

▍承担课程 

本科生课程：物理光学、光电检测技术、工程光学综合实验、激光技术与应用实验、专业导论

研究生课程：光电子学与光子学、固体的光学性质、光电实验技术方法、学科前沿讲座、创新创业实践案例

▍研究生招生方向

学术硕士--物理学；专业硕士--电子信息（光电信息工程）

▍主要论文

1. Zhifeng Chen^†, Shufa Li^†, Li Ma, Jielin Zhou, Zhikun Xie, Shiming Zhou^*, Tianshu Lai^*, Tuning ultrafast demagnetization dynamics in FePdPt ternary alloy films: the role of spin–orbit coupling, Results Phys., 57, 107320 (2024).

2. Quanhua Lin^†, Xianqiu Lin^†, Xu Feng^*, Wangming Yang, Jiajia Tan, Wenjie Qiu, Shunchun Yao, Zhifeng Chen^*, Jianrong Qiu, and Shifeng Zhou^*, Defect Engineering of Nanocrystal-In-Glass Composites for Ultrashort Optical Pulse Monitoring, Adv. Opt. Mater., 2302662 (2024).

3. Jianfeng Yan^†, Tianran Jiang^†, Qingbo Liu, Zijie Xiao, Wei Zhang, Hong Zhou^*, Guangheng Wu^*, Zhifeng Chen^*, Giant bandgap renormalization and morphology-tunable defect-assisted carrier recombination in CsPbBr₃ microstructures, ACS Photonics, 10, 3976 (2023).

4. Zhikun Xie^†, Yuanhai Cai^†, Meng Tang, Jielin Zhou, Junhao Liu, Jun Peng, Tianran Jiang^*, Zhong Shi, Zhifeng Chen^*, Fluence and temperature dependences of laser-induced ultrafast demagnetization and recovery dynamics in L1₀-FePt thin film, Materials, 16, 5086 (2023).

5. 严剑锋, 李嘉源, 张幸, 谭俊, 傅进宇, 欧彩凤, 张成云, 罗云峰, 陈志峰^*, 张普生^*, 基于激光诱导自体荧光光谱的乳腺肿瘤特异性甄别, 中国激光, 50, 2107201 (2023).

6. Weixian Luo, MeixiaWu^*, Yifeng Han, Xiang Zhou, Laijun Liu, Qiuwei He, Pengrong Ren, Haiming Yang, Hui Yang, QiaoWang, Zihao Chen, Xihui Liang^*, Zhifeng Chen^*, Enhanced optical transmittance and energy-storage performance in NaNbO₃-modified Bi_0.5Na_0.5TiO₃ ceramics, J. Am. Ceram. Soc. 106, 4723 (2023).

7. Qingbo Liu, Yuan He, Jianfeng Yan, Zhifeng Chen^*, Chujun Zhao^*, Hong Zhou^*, Large-area vapor-deposited Cs₃Cu₂I₅ perovskite thin films for highly effective third-order nonlinear optics, J. Alloys Compd. 933, 167606 (2023). 

8. Haomin Guo, Qi Hu, Zhifeng Chen, Wei Zhang, Shusheng Pan^*, Chengyun Zhang^*, TiO2-Based Hybrid Nanoscale Light Source, Laser Photonics Rev. 17, 2300375 (2023).

9. Guanzhao Wen^†, Rong Hu^†, Junyi Feng^†, Jun Peng, Zhifeng Chen, Chengyun Zhang, Ningjiu Zhao^*, Xianshao Zou^*, Zhe Chen, Cuihong Liu, Wei Zhang^*, Energy level offsets determine the interplay between charge and energy transfer in all-small-molecule organic solar cells, Chem. Eng. J. 475, 145939 (2023).

10. Tianran Jiang, Xupeng Zhao, Zhifeng Chen, Yongyong You, Tianshu Lai^*, Jianhua Zhao^*, Ultrafast enhancement and optical control of magnetization in ferromagnet/semiconductor layered structures via superdiffusive spin transports, Mater. Today Phys. 26, 100723 (2022).

11. Tianran Jiang, Xupeng Zhao, Zhifeng Chen, Yongyong You, Tianshu Lai^*, Jianhua Zhao^*, Ultrafast Dynamics of Demagnetization in FeMn/MnGa Bilayer Nanofilm Structures via Phonon Transport, Nanomaterials 12, 4088 (2022).

12. Chu-Yao Zhong, Liangyan Xiao, Jielin Zhou, Zhifeng Chen, Yibo Chen^*, Zhao-Qing Liu, Jin Z. Zhang, Two-photon photoluminescence and bio-imaging application of monodispersed perovskite-in-silica nanocrystals with high biocompatibility, Chem. Eng. J. 431, 134110 (2022).

13. Jia-Qiang Lin, Ji-Pei Chen^*, Zhen-Yu Tan, Yuan Chen, Zhi-Feng Chen, Wen-An Li, Xing-Sen Gao, Jun-Ming Liu, Manipulation of skyrmion motion dynamics for logical device application mediated by inhomogeneous magnetic anisotropy, Nanomaterials, 12, 278 (2022).

14. Zhikun Xie^†, Jielin Zhou^†, Yuanhai Cai, Jipei Chen^*, Wei Zhang, Jun Peng and Zhifeng Chen^*, Ultrafast Laser Modulation of Local Magnetization Orientation in Perpendicularly Exchange-Coupled Bilayer, Front. Phys. 9, 755081 (2021).

15. Zelin Ma, Minghui Lu, Wenjun Wang, Zhihao Hong, Zhifeng Chen, Wei Zhang, Shusheng Pan, Lingling Shui, Chengyun Zhang^*, Sucrose solution assisted femtosecond laser ablation of aluminum film to induce nanospikes for efficient and stable oil-water separation, Surface and Coatings Technology 417, 127182 (2021).

16. Guanzhao Wen^†, Rong Hu^†, Xiaojun Su, Zhifeng Chen, Chengyun Zhang, Jun Peng, Xianshao Zou, Xiaochuan He, Geng Dong^*, Wei Zhang^*, Excited-state properties of Y-series small molecule semiconductors, Dyes and Pigments 192, 109431 (2021).

17. Ji-Pei Chen^*, Jia-Qiang Lin, Xiao Song, Yuan Chen, Zhi-Feng Chen, Wen-An Li, Ming-Hui Qin, Zhi-Peng Hou, Xing-Sen Gao and Jun-Ming Liu, Control of Neel-type Magnetic Kinks Confined in a Square Nanostructure by Spin-Polarized Currents, Front. Phys. 9, 680698 (2021).

18. Zhifeng Chen^*, Zhikun Xie, Shufa Li, Jielin Zhou, Wei Zhang, Chengyun Zhang, Jun Peng, Jipei Chen, Bingzhi Zhang, Field and fluence dependences of laser-induced multiple spin-wave dynamics in Co₂FeAl_0.5Si_0.5 films, J. Appl. Phys. 127(23), 233903 (2020).

19. Zhifeng Chen^†, Shufa Li^†, Shiming Zhou and Tianshu Lai^*, Ultrafast dynamics of 4f electron spins in TbFeCo film driven by inter-atomic 3d–5d–4f exchange coupling, New J. Phys. 21, 123007 (2019).

20. Zhaohui Luo, Tianyu Shu, Zhifeng Chen, Tianran Jiang, Huizhen Wu and Tianshu Lai^*, Ultrafast dynamics of pure many-body effect and its competition with bandgap widening via electron–phonon coupling in PbTe thin films, Semicond. Sci. Technol. 34, 105011 (2019).

21. Wei Zhang^*, Rong Hu, Xiaokang Zeng, Xiaojun Su, Zhifeng Chen, Xianshao Zou, Jun Peng, Chengyun Zhang and Arkady Yartsev^*, Effect of Post-Thermal Annealing on the Performance and Charge Photogeneration Dynamics of PffBT4T-2OD/PC₇₁BM Solar Cells, Polymers 11, 408 (2019).

22. Zhifeng Chen^*, Xiaohui Fang, Chengyun Zhang, Rongbiao Deng and Bairu Xu, Inter-sublattice coupling dynamics in laser-induced ultrafast demagnetization processes of TbFeCo film, OSA Proceedings: CLEO-PR, W3A, 40 (2018).

23. Zhifeng Chen, Yong Yan, Shufa Li, Xiaoguang Xu, Yong Jiang and Tianshu Lai^*, Simultaneous laser excitation of backward volume and perpendicular standing spin waves in full-Heusler Co₂FeAl_0.5Si_0.5 films, Sci. Rep. 7, 42513 (2017).

24. 谢志坤, 钱伟岸, 张金辉, 李少锋, 卫冠, 张冰志, 陈志峰^*, 基于空间光调制的光束聚焦实时反馈控制方法及系统, 激光与光电子学进展, 54, 072201 (2017).

25. Zhifeng Chen^*, Feipeng Pi, Yong Yan, Wenan Li and Jun Peng, Laser-Excited Spin Waves and Special Extrinsic Damping in Co₂FeAl_0.5Si_0.5 Alloy Films, OSA Proceedings: CLEO, JTh2A, 32 (2017).

26. 陈志峰^*, 黎达宇, 吴卓麒, 钟永贤, 谢龙豪, 邓荣标, 基于偏转平移光路的激光束方位自动校准方法及系统, 光学学报, 36, 0722003 (2016).

27. Zhifeng Chen, Shufa Li, Tianshu Lai^*, Laser-induced transient strengthening of coupling in L1₀-FePt/FeNi exchange-spring film, J. Phys. D: Appl. Phys. 48, 145002 (2015).

28. Bingzhi Zhang, Zhifeng Chen, Dynamics of polarized vortex solitons in nonlocal media with Bessel optical lattices, Opt. Express, 23, 245719 (2015).

29. Zhifeng Chen^*, Shufa Li, Bingzhi Zhang, Feipeng Pi, Ultrafast Exchange-Coupling Strengthening in FeNi/FePt Film Induced by Femtosecond Laser, OSA Proceedings: CLEO, FM4B, 02 (2014).

30. Shufa Li, Zhifeng Chen, Chuyuan Cheng, Jiaming Li, Shiming Zhou^*, Tianshu Lai^*, Coercivity dynamics and origin of time-delayed magneto-optical hysteresis loops in pump-probe Kerr spectroscopy, J. Appl. Phys. 113, 053913 (2013).

31. Zhifeng Chen, Ming Yi, Ming Chen, Shufa Li, Shiming Zhou^*, Tianshu Lai^*, Spin waves and small intrinsic damping in an in-plane magnetized FePt film, Appl. Phys. Lett. 101, 222402 (2012).

32. Chudong Xu, Zhifeng Chen, Xu Yang, Shufa Li, Daxin Chen, Shiming Zhou^*, Tianshu Lai^*,  Structure and property changes and femtosecond laser-induced magnetization dynamics of two-year-old high coercive TbFeCo films，J. Magn. Magn. Mater. 324, 2034 (2012).

33. Zhifeng Chen, Ruixin Gao, Zixin Wang, Chudong Xu, Daxin Chen, Tianshu Lai^*, Field-dependent ultrafast dynamics and mechanism of magnetization reversal across ferrimagnetic compensation points in GdFeCo amorphous alloy films, J. Appl. Phys. 108, 023902 (2010). (获AIP专题点评: Progress toward terabit-rate high-density recording)

34. Chudong Xu, Zhifeng Chen, Daxin Chen, Shiming Zhou^*, Tianshu Lai^*, Origin of anomalous hysteresis loops induced by femtosecond laser pulses in GdFeCo amorphous films, Appl. Phys. Lett. 96, 092514 (2010).

35. Zhifeng Chen, Hui Wang^*, Aizhen Li, Yong Shen, Yaxue Wang, Wei Zhang, Hancheng Yu, Jinwang Huang, Tianshu Lai, Liangnian Ji, Luminescence quenching in low doped polymer light-emitting diodes, J. Appl. Phys. 104, 093513 (2008).

▍主要专利

1. 一种动态磁畴成像与局域磁滞回线同步测量系统, 国家发明专利, CN202211658815.X, 第一发明人.

2. 一种动态调控自旋波传播方向的光学方法, 国家发明专利, CN202210233901.X, 第一发明人.

3. 一种基于自体荧光的乳腺肿瘤检测系统, 国家发明专利, ZL202211271879.4, 第一发明人.

4. 一种基于液晶空间光调制器实现光束聚焦反馈控制的方法, 国家发明专利, ZL201710356859.X, 第一发明人.

5. 一种光束方位校准系统及校准方法, 国家发明专利, ZL201510218382.X, 第一发明人.

6. 一种基于光纤耦合光源的磁光克尔显微装置, 实用新型专利, ZL202221888353.6, 第三（通讯）发明人.

7. 一种周期动态磁化的光－磁同步磁光测试方法, 国家发明专利, ZL200710031172.5, 第三发明人.