罗衡，男，湖南衡阳人，博士，副教授，研究生导师。2010年、2015年分别获中南大学 应用物理学理学学士学位和材料物理与化学  博士学位。入选 World top 2% scientists （全球前2%顶尖科学家）榜单（2021年~2025年），新一代移动通信射频电感元器件湖南省工程研究中心副主任，湖南省传感器产业促进会专家委员。主持/参与国家自然科学基金、国家重点研发计划等项目。相关研究成果发表在Advanced Materials，Photonics Research, ACS Applied Materials & Interfaces, Composites Part A, Applied Physics Letters，Journal of the European Ceramic Society，Journal of Applied Physics，Carbon，Ceramics International等国际权威SCI期刊50余篇，授权发明专利16项（其中国防发明专利2项），荣获湖南省技术发明二等奖。承担《微波技术基础》和《传感器技术与应用》本科生课程，《Physics in Functional Materials》 (功能材料物理，全英文)研究生课程教学工作，荣获中南大学教学质量优秀奖。

主要研究方向：    （1）智能微波器件与传感系统  （2）电磁信息超材料  （3）电子元器件(RF/MM/Molding)

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欢迎本科生、研究生加入研究团队！

本课题组与新加坡国立大学 National University of Singapore、 美国 Drexel University、英国 University of Brighton、韩国 Korea Institute of Science and Technology，以及国内同行保持良好合作关系，优秀者可推荐到国内外名校继续深造!

Selected Peer-Reviewed Papers                                                                                                      

1. Dirac Surface-State Driven Broad Spectral Band Low Quantum Energy Photoresponse in Quaternary Topological BiSbSe2Te. Advanced Science. 0:e22592，2026. ( JCR  Q1 )

2. Uniform-Width Slotted mmWave Antenna with Suppressed Sidelobe Level (SLL) and Enhanced Inter-Element Isolation. Microwave. 2026, 2(2), 8.
   

3. A highly efficient triple band metasurface enabled absorber for 5G/6G millimeter wave applications. Scientific Reports. 15, 29455. 2025. ( JCR  Q1 )
   

4. Intrinsically Stretchable Multilayer Film with Adjustable EMI Shielding and Multifunctionality for Wearable Electronics in Virtual and Augmented Reality. Nano Letters. 2025.   ( JCR  Q1 )
   

5. Wearable Broadband Circularly Polarized Antenna with Characteristic Mode Analysis for Wireless Body Area Network Applications. IEEE Antennas and Wireless Propagation Letters. 2025 ( JCR  Q1 )
   

6. Microwave absorption structure of carbon fiber co-silicon carbide fiber arrays and efficient electromagnetic dissipation mechanism. Composite Structures. 2025 ( JCR  Q1 )

7. A novel flexible low-profile double-notch reconfigurable UWB antenna design. IEEE International Workshop on Radio Frequency and Antenna Technologies (iWRF&AT). 2024
   

8. Ultra-thin wideband frequency tunable metamaterial absorber and its application for antenna radar cross section reduction. Physica Scripta. 2024

9. Efficient microwave absorbing performance of Ni/carbon nanotubes assembled coronal hollow clusters. Journal of Alloys and Compounds. 2023. ( JCR  Q1 )
   

10. Design and numerical studies of microwave absorption structure based on hybrid weave of fibers with different dielectric properties. Composite Structures. 2023.  ( JCR  Q1, IF: 6.3 )
    

11. Carbon dots-derived ringent hollow carbon microspheres towards high-efficient microwave absorption. Applied Surface Science. 2023. ( JCR  Q1, IF: 6.7 )

12. Inverse Design of Ultra-wideband Transparent Frequency Selective Surface Absorbers Based on Evolutionary Deep Learning. Journal of Physics D: Applied Physics. 2023. ( JCR  Q2, IF: 3.4 )
    

13. Long-range Uniform SiCxOy Beaded Carbon Fibers for Efficient Microwave Absorption. ACS Applied Materials & Interfaces. 2023.  ( JCR  Q1, IF: 10.383 )

14. Nb2CTx MXene Boosting PEO Polymer Electrolyte for All-Solid-State Li-S Batteries: Two Birds with One Stone Strategy to Enhance Li+ Conductivity and Polysulfide Adsorptivity. Rare Metals. 2023. ( JCR Q1, IF: 6.318 )

15. Colossal Room Temperature Terahertz Topological Response in Type-II Weyl Semimetal NbIrTe4. Advanced Materials. 2022. ( JCR Q1,  IF: 32.086 )
    

16. Facile synthesis and excellent microwave absorption performance of ultra-small ZnO-doped onion-like carbon nanoparticles. Materials Research Bulletin. 2022. ( JCR  Q1, IF: 5.6 )
    

17. Bionic scarfskin inspired hierarchy configuration toward tunable microwave absorbing performance. ACS Applied Materials & Interfaces. 2022. ( JCR  Q1, IF: 10.383 )
    

18. Epitaxial Indium Antimonide for Multiband Photodetection from Infrared to MillimetreTerahertz Wave. Photonics Research, 2022.  ( JCR  Q1, IF: 7.254 )

19. Microwave Wireless Power Transfer System Based on a Frequency Reconfigurable Microstrip Patch Antenna Array. Energies, 2021 ( JCR  Q1, IF: 3.252 )

20. Double Meander Dipole Antenna Array with Enhanced Bandwidth and Gain[J]. International Journal of Antennas and Propagation. 2021.

21. Flexible TaC/C electrospun non–woven fabrics with multiple spatial-scale conductive frameworks for efficient electromagnetic interference shielding. Composites Part A, 2021. ( JCR  Q1, IF: 9.463 )
    

22. An ultrathin and dual-band metamaterial perfect absorber on ZnSe for polarization-independent in terahertz range. Results in Physics, 2021. ( JCR Q1,  IF: 4.565 )

23. A thermally stable and polarization insensitive square-shaped water metamaterial with ultra-broadband absorption. Journal of Materials Research and Technology, 2021.   ( JCR Q1,  IF: 6.267 )
    

24. Enhanced optical absorption of Fe-, Co- and Ni- decorated Ti3C2 MXene: A first-principles investigation. Physica E: Low-dimensional Systems and Nanostructures, 2021, 127:114565. ( JCR  Q2, IF: 3.369 )

25. Enhanced microwave absorption performance of ultra-small Zn-doped Fe-C nanoparticles, Applied Physics Express, 2021  ( JCR  Q2, IF: 2.819 )

26. Rapid and direct growth of bipyramid TiO2 from Ti3C2Tx MXene to prepare Ni/TiO2/C heterogeneous composites for high-performance microwave absorption. Chemical Engineering Journal. 2020. ( JCR  Q1, IF: 16.744,   High Cited Article)

27. Ultra-thin and highly flexible cellulose nanofiber/silver nanowire conductive paper for effective electromagnetic interference shielding. Composites Part A, 2020, 135:105960. ( JCR  Q1, IF: 9.463 )

28. Novel Metamaterials-Based Hypersensitized Liquid Sensor Integrating Omega-Shaped Resonator with Microstrip Transmission Line. Sensors, 2020, 20(3): 943.   ( JCR  Q1, IF: 3.847 )

29. Bandwidth Improvement in Bow-Tie Microstrip Antennas: The Effect of Substrate Type and Design Dimensions. Applied Sciences, 2020, 10(2): 504.

30. Design and study of a metamaterial based sensor for the application of liquid chemicals detection. Journal of Materials Research and Technology, 2020, 9(5): 10291-10304.  ( JCR Q1,  IF: 6.267 )

31. Tunable left-hand characteristics in multi-nested square-split-ring enabled metamaterials. Journal of Central South University, 2020, 27(4): 1235-1246.  ( JCR, Ranking A , IF: 2.392 )

32. Modeling for the electromagnetic properties and EMI shielding of C-f/mullite composites in the gigahertz range, Journal of the European Ceramic Society. 2020. ( JCR Q1,  IF: 6.364 )

33. Interfacial design of sandwich-like CoFe@Ti3C2Tx composites as high efficient microwave absorption materials. Applied Surface Science, 2019, 494:540-550. ( JCR  Q1, IF: 7.392 )

34. First-principles study of electronic structure and optical properties of nickel-doped multilayer graphene.  Acta Physica Sinica, 2019, 68(18) (JCR, Ranking A )

35. Infrared emissivity and microwave transmission behavior of flaky aluminum functionalized pyramidal-frustum shaped periodic structure. Infrared Physics & Technology, 2019, 99:123-128

36. Large-scale synthesis and outstanding microwave absorption properties of carbon nanotubes coated by extremely small FeCo-C core-shell nanoparticles. Carbon, 2019, 153:52-61 ( JCR  Q1, IF: 11.307 )

37. Magnetic FeCo nanoparticles-decorated Ti3C2 MXene with enhanced microwave absorption performance. Journal of Magnetism and Magnetic Materials, 2019, 492 ( JCR   Q2, IF: 3.097 )

38. Mxenes Derived Laminated and Magnetic Composites with Excellent Microwave Absorbing Performance. Scientific Reports, 2019, 9

39. Cu@C core-shell nanoparticles with efficient optical absorption: DDA-based simulation and experimental validation. Results in Physics, 2019, 102885.

40. SiC nanofibers modified Si3N4 ceramics for improved electromagnetic interference shielding in X-band. Ceramics International, 2018, 44(2): 2249-2254.

41. Facile approach to fabricate BCN/Fe-x(B/C/N)(y) nano-architectures with enhanced electromagnetic wave absorption. Nanotechnology, 2018, 29(23)

42. Peaked dielectric responses in Ti3C2 MXene nanosheets enabled composites with efficient microwave absorption. Journal of Applied Physics, 2018, 123(10)

43. Modeling for high-temperature dielectric behavior of multilayer C-f/Si-3 N-4 composites in X-band. Journal of the European Ceramic Society. 2017, 37, 1961-1968.

44. Silicon carbide nano-fibers in-situ grown on carbon fibers for enhanced microwave absorption properties. Ceramics International, 2017, 43(7): 5628-5634

45. Carbon fiber/Si3N4 composites with SiC nanofiber interphase for enhanced microwave absorption properties. Ceramics International, 2017, 43(15): 12328-12332 

46. Mechanism of microwave dielectric response in carbon nanofibers enabled BCN composites. Journal of Materials Science: Materials in Electronics, 2016:1-7 

47. Lightweight graphene nanoplatelet/boron carbide composite with high EMI shielding effectiveness. AIP Advances. 2016; 6(3):035208

48. Dielectric properties of Cf/Si3N4 sandwich composites prepared by gelcasting. Ceramics International. 2014, 40(6): 8253-8259

49. Dielectric behavior of laminate-structure Cf/Si3N4 composites in X-band. Applied Physics Letters. 2014,105 (17):172903.

（1）微波技术与电磁兼容

（2）低维纳米材料计算电磁学 

（3）新型纳米隐身材料

（4） 结构/功能一体化低维纳米复合材料