教授-研究員
龔榮洲

來源: 時間:2017-03-18 點擊量:

姓 名:龔榮洲

職稱:教授

專業方向:微波工程系

個人簡介:

龔榮洲-個人簡介:

教授(二級),博士生導師(微電子學與固體電子學,材料物理化學);

磁性材料與器件研究所-所長

研究方向:超材料技術、超晶格與紅外波調控、微波控制材料、磁光電器件技術

聯系方式:027-87547337(O,F)

rzhgong@hust.edu.cn(郵箱)

實驗室地址:6774澳门永利西一樓211# (辦公室)

6774澳门永利西一樓106、207-212(工作間)

6774澳门永利西一樓125、127-131(實驗室)

一、 研究條件

本所實驗室經過多年研究積累,擁有的儀器設備基本滿足磁性材料與器件的設計、制備、表征足不出戶。

(1)材料及薄膜制備設備:離子源輔助電子束鍍膜設備,德國飛馳公司的高能球磨機,磁控濺射薄膜設備,激光刻蝕加工設備,——等等。

(2)材料及器件表征設備:微波适量網絡分析儀(N5244A,HP8722ES,E5071C),覆蓋300kHz- 43.5GHz的反射、透射等微波傳輸特性;UV-NIR-IR 分析儀,覆蓋185nm- 25000nm的反射、透射等光譜傳輸特性;材料微觀分析的SEM(掃描電子顯微鏡+能譜儀),VSM(振動樣品磁強計),微波暗室,——等等。

二、教學情況

1、材料物理化學(本科生)

2、電磁波技術與應用(研究生)

3、固體電子學導論(博士生)

三、科研項目

1、國家自然科學基金(聯合基金)重點項目,極化特性調控超材料與雷達波陷阱設計,2015.01.-2018.12. 經費:460萬元(主持)

2、****探索研究計劃項目:一維光子帶隙結構******,2015.01.-2017.12. 經費:490萬元(技術負責)

3、****基金重點項目:兼容可見光****紅外*****,2015.07.-2018.06. 經費:100萬元(技術負責)

四、學習工作經曆

1981.09. – 1986.07. 北京師範大學 化學系,本科;

1994.09. – 1998.06. 中國地質大學 地球化學,研究生(博);

1986.07. – 1998.10. 中國地質大學 材料科學與化學工程學院,助教、講師、副教授;

1998.10. – 2001.02. 武漢理工大學 材料複合新技術國家重點實驗室,博士後、研究員;

2001.03. - 現在 6774澳门永利 光學與電子信息學院,教授。

五、近五年的主要科技論文

1. Infrared non-planar plasmonic perfect absorber for enhanced sensitive refractive index sensing. OPTICAL MATERIALS, 2016, 53: 195-200

2. A photoexcited broadband switchable metamaterial absorber with polarization-insensitive and wide-angle absorption for terahertz waves. OPTICS COMMUNICATIONS, 2016, 361: 41-46

3. A polarization independent phase gradient metasurface for spoof plasmon polaritons coupling. JOURNAL OF OPTICS, 2016, 18(2): 25101

4. Ultra-thin and polarization-independent phase gradient metasurface for high-efficiency spoof surface-plasmon-polariton coupling. APPLIED PHYSICS EXPRESS, 2015, 8(12): 122001

5. Enhanced microwave absorption of multiferroic Co(2)Z hexaferrite-BaTiO3 composites with tunable impedance matching. JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 643: 111-115

6. High Magnetic Loss Mg-Cu Ferrites for Ultrahigh Frequency EMI Suppression Applications. IEEE TRANSACTIONS ON MAGNETICS, 2015, 51(11): 2800504

7. Monodomain Design and Permeability Study of High-Q-Factor NiCuZn Ferrites for Near-Field Communication Application. JOURNAL OF ELECTRONIC MATERIALS, 2015, 44(11): 4367-4372

8. Fe3O4 cladding enhanced magnetic natural resonance and microwave absorption properties of Fe0.65Co0.35 alloy flakes. JOURNAL OF ALLOYS AND COMPOUNDS, 2015,646: 345-350

9. Low power loss and field-insensitive permeability of Fe-6.5%Si powder cores with manganese oxide-coated particles. JOURNAL OF APPLIED PHYSICS, 2015, 117(17): 17D518

10. Low loss Sendust powder cores comprised of particles coated by sodium salt insulating layer. JOURNAL OF APPLIED PHYSICS, 2015, 117(17): 17A921

11. Design and radar cross section reduction experimental verification of phase gradient meta-surface based on cruciform structure. ACTA PHYSICA SINICA, 2015, 64(16): 164102

12. Design and realization of one-dimensional double hetero-structure photonic crystals for infrared-radar stealth-compatible materials applications. JOURNAL OF APPLIED PHYSICS, 2014, 116(5): 54905

13. Perfect dual-band circular polarizer based on twisted split-ring structure asymmetric chiral metamaterial. APPLIED OPTICS, 2014, 53(25): 5763-5768

14. Actively bias-controlled metamaterial to mimic and modulate electromagnetically induced transparency. APPLIED PHYSICS LETTERS, 2014, 104(26): 261902

15. Adjustable low frequency and broadband metamaterial absorber based on magnetic rubber plate and cross resonator. JOURNAL OF APPLIED PHYSICS, 2014, 115(6): 64902

16. Circular polarization converters based on bi-layered asymmetrical split ring metamaterials. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2014, 116(2): 643-648

17. Electromagnetic properties of Fe-Si-Al/BaTiO3/Nd2Fe14B particulate composites at microwave frequencies. JOURNAL OF APPLIED PHYSICS, 2014, 115(17):17C722

18. Design and experiments of low-frequency broadband metamaterial absorber based on lumped elements. ACTA PHYSICA SINICA, 2013, 62(7): 74101

19. A polarization-insensitive and omnidirectional broadband terahertz metamaterial absorber based on coplanar multi-squares films. OPTICS AND LASER TECHNOLOGY, 2013, 48: 415-421

20. An ultrathin transparent metamaterial polarization transformer based on a twist-split-ring resonator. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2013, 111(1): 209-215

21. Electromagnetic manifestation of chirality in layer-by-layer chiral metamaterials. OPTICS EXPRESS, 2013, 21(5): 5239-5246

22. Giant asymmetric transmission of circular polarization in layer-by-layer chiral metamaterials. APPLIED PHYSICS LETTERS, 2013, 103(2): 21903

23. Microwave Electromagnetic Properties of Flaky Magnetic Fe-Co Alloy/BaTiO3 Powder Composite Absorbers. RARE METAL MATERIALS AND ENGINEERING, 2013, 42(2): 570-573

24. Metamaterial absorber and extending absorbance bandwidth based on multi-cross resonators. APPLIED PHYSICS B-LASERS AND OPTICS, 2013, 111(3): 483-488

25. A low-frequency wideband metamaterial absorber based on a cave-disk resonator and resistive film. CHINESE PHYSICS B, 2013, 22(4): 44102

26. An ultrathin wide-band planar metamaterial absorber based on a fractal frequency selective surface and resistive film. CHINESE PHYSICS B, 2013, 22(6): 67801

27. Design of an ultrathin and wideband metamaterial absorber based on resistance film and fractal frequency selective surface. ACTA PHYSICA SINICA, 2013, 62(4): 44103

28. Similar structures, different characteristics: circular dichroism of metallic helix arrays with single-, double-, and triple-helical structures. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2013, 30(4): 677-681

29. Design and Performance of Ni-Cu-Zn Ferrite Film for Inductor. JOURNAL OF INORGANIC MATERIALS, 2012, 27(4):375-378

30. Design of Ultra-thin Absorbers Embedded with Fractal Frequency Selective Surface in Low Frequency. JOURNAL OF INORGANIC MATERIALS, 2012, 27(12): 1336-1340

31. Molten Salt Synthesis, Magnetic Properties and Microstructure of CoTi-Substituted Barium Hexaferrites. RARE METAL MATERIALS AND ENGINEERING, 2012, 41(2): 849-853

32. A wideband metamaterial absorber based on a magnetic resonator loaded with lumped resistors. CHINESE PHYSICS B, 2012, 21(12): 127801

33. 基于超材料與電阻型頻率選擇表面的薄型寬頻帶吸波體的設計. 物理學報, 2012, 61: 134101

34. 基于電阻型頻率選擇表面的低頻寬帶超材料吸波體的設計. 物理學報, 2012, 61: 134102

35.Study on measurement and simulation of manipulating electromagnetic wave polarization by metamaterials. ACTA PHYSICA SINICA, 2012, 61(9): 94203

36. Microwave Electromagnetic Characteristics of FeCoNiB Soft Magnetic Thin Films. RARE METAL MATERIALS AND ENGINEERING, 2011, 40(10): 1840-1843

37. Absorption enhancement of fractal frequency selective surface absorbers by using microwave absorbing material based substrates. PHOTONICS AND NANOSTRUCTURES- FUNDAMENTALS AND APPLICATIONS, 2011, 9(3): 287-294

38. Extending the Bandwidth of Electric Ring Resonator Metamaterial Absorber. CHINESE PHYSICS LETTERS, 2011, 28(3): 34204

39. Molten Salt Synthesis and Magnetic Properties of BaFe12O19 Hexaferrite. JOURNAL OF INORGANIC MATERIALS, 2011, 26(8): 792-796

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