余忠 講授“磁性物理”、“鐵磁學”等本科及研究生課程。在大功率鐵氧體材料及高頻開關電源方面取得部級鑑定科研成果6項，參加“934”工程，主持及參加多個縱向及橫向項目研究，實現成果產業化3項。申請國家發明專利9項，授權5項。獲國家科技進步二等獎、國防科技進步二等獎、教學改革成果二等獎、校青年教師教學優秀獎等各1項。發表論文50餘篇。
1993年7月在復旦大學獲高分子材料學士學位，後在中國工程物理研究院工作兩年，1998年3月在電子科技大學獲碩士學位並留校任教，從事電子信息材料與元器件方面的教學與科研。現為電子薄膜與集成器件國家重點實驗室成員，主要研究方向為氧化物磁性材料、薄膜及器件。2003、2004年分別赴烏克蘭和斯洛維尼亞學習。
基本介紹
- 中文名：余忠
- 外文名：Yu Zhong
- 國籍：中華人民共和國
- 出生日期：1971年5月
- 職業：電子薄膜與集成器件國家重點實驗室成員
- 畢業院校：復旦大學、電子科技大學
- 主要成就：獲國家科技進步二等獎、國防科技進步二等獎
- 職稱：教授，博士生導師
- 性別：男
人物經歷,研究方向：,主講課程,主要貢獻,部分發明專利：,部分研究論文：,學生培養,獲獎記錄：,
人物經歷
1993年7月在復旦大學獲高分子材料學士學位，後在中國工程物理研究院工作兩年，1998年3月在電子科技大學獲碩士學位並留校任教，從事電子信息材料與元器件方面的教學與科研。現為電子薄膜與集成器件國家重點實驗室成員，主要研究方向為氧化物磁性材料、薄膜及器件。2003、2004年分別赴烏克蘭和斯洛維尼亞學習。
研究方向：
軟磁鐵氧體材料製備及開關電源設計；
軟磁鐵氧體厚膜製備及其在NFC和WPC中的套用；
軟磁鐵氧體薄膜製備及微磁器件設計；
基於SWR效應的磁性納米薄膜製備及器件研究；
微波鐵氧體材料製備及微波磁性器件設計；
六角鐵氧體粉體、薄膜製備及器件設計。
主講課程
講授“磁性物理”、“鐵磁學”等本科及研究生課程
主要貢獻
部分發明專利：
1. 余忠, 李永劬, 孫科, 嚴建強, 蘭中文, 郭鳳鳴, 蔣曉娜, 王華成, 王微達, 低溫度係數高阻抗高磁導率錳鋅鐵氧體材料及製備方法, CN201410323430.7.
2. 余忠, 賴敏敏, 孫科, 蘭中文, 蔣曉娜, 郭榮迪, 鄔傳健, 磁集成貼裝磁禁止功率電感器, CN201410233800.8.
3. 余忠, 孫科, 賴敏敏, 李垚, 蔣曉娜, 蘭中文, 小型表面貼裝磁禁止功率電感及製備方法, CN201310433093.2.
4. 孫科, 余忠, 朱光偉, 蔣曉娜, 蘭中文, 許志勇, 李樂中, 晶粒c軸垂直膜面取向生長的鋇鐵氧體薄膜製備方法, CN201310179098.7.
5. 余忠, 孫科, 秦俊良, 蔣曉娜, 蘭中文, 適用於正激同步整流的PCB平板磁性器件, CN201310180086.6.
6. 余忠, 傅臏, 孫科, 蔣曉娜, 張凱, 劉培元, 蘭中文, 周曉軍, 寬溫高BsMnZn軟磁鐵氧體材料及製備方法, ZL201310092739.5.
7. 余忠, 孫科, 蔣曉娜, 蘭中文, 黃曉東, 郭榮迪, 鄔傳鍵, 許志勇, 高T c、寬溫超高B s MnZn鐵氧體材料及製備方法, ZL201310092273.9.
8. 孫科, 傅臏, 余忠, 蔣曉娜, 劉培元, 張凱, 蘭中文, 周曉軍, 高Bs高Tc MnZn鐵氧體材料及製備方法, ZL201310092263.5.
9. 許志勇, 蘭中文, 孫科, 余忠, 蔣曉娜, 郭榮迪, 李樂中, c軸垂直膜面取向的M型鋇鐵氧體薄膜的製備方法, ZL201210436117.5.
10.余忠, 許志勇, 孫科, 蔣曉娜, 蘭中文, 寬溫寬頻低損耗MnZn功率鐵氧體材料及其製備方法, ZL201210220728.6.
11.許志勇, 孫科, 余忠, 蔣曉娜, 蘭中文, 較高磁導率寬溫低損耗MnZn鐵氧體材料及製備方法, ZL201210222035.0.
12.余忠, 孫科, 蔣曉娜, 蘭中文, 郭榮迪, 許志勇, 高磁導率高居里溫度NiZn鐵氧體材料及製備方法, ZL201110215629.4.
13.孫科, 余忠, 李金龍, 蔣曉娜, 蘭中文, ZnFe2O4鐵氧體薄膜製備方法，ZL201110093252.X.
14.蔣曉娜, 孫科, 余忠, 蘭中文, 王智錕, 羅明, 郭榮迪, Ka波段移相器用LiZn鐵氧體材料及製備方法, ZL201110001941.3.
15.蔣曉娜, 蘭中文, 余忠, 孫科, 劉培元, 莊亞明, 移相器用低損耗LiZn鐵氧體材料及製備方法, ZL200810148121.5.
16.余忠, 蘭中文, 孫科, 李樂中, 蔣曉娜, 高磁導率高飽和磁感應強度MnZn鐵氧體材料及其製備方法, ZL200810046352.5.
17.蘭中文, 余忠, 李樂中, 孫科, 蔣曉娜, 寬溫超低損耗MnZn軟磁鐵氧體材料及製備方法, ZL200710051056.X.
18.余忠, 蘭中文, 孫科, 蔣曉娜, 李樂中, NiZn系鐵氧體材料及製備方法, ZL200710051054.0.
19.余忠, 蘭中文, 孫科, 陳盛明, 高頻低損耗MnZn鐵氧體材料的製備方法, ZL200610022471.8.
20.孫科, 余忠, 蘭中文, 高頻大功率鐵氧體材料的製備方法, ZL200610022470.3.
21.蘭中文, 余忠, 高頻功率鐵氧體材料的低溫製備方法, ZL200510021873.1.
22.余忠, 蘭中文, 高密度雙5000MnZn鐵氧體材料的製備方法, ZL200510021872.7.
23. Sun K, Lan Z, Yu Z, et al.,Grain growth, densification and magnetic properties of NiZn ferrites with Bi2O3additive, Journal of Physics D-Applied Physics, 2008,41(23), 235002.
24. Sun K, Lan Z, Yu Z, et al.,Effects of SnO2 addition on the microstructure and magnetic properties of NiZn ferrites,Journal of Magnetism and Magnetic Materials, 2008,320(24), 3352-3355.
25. Sun K, Lan Z, Yu Z, et al.,Grain growth and magnetic properties of Nb2O5-doped NiZn ferrites, Japanese Journal of Applied Physics, 2008,47(10), 7871-7875.
26. Li L, Lan Z, Yu Z, et al., Microstructure, electrical, and magnetic properties of ZrO2 added MnZn ferrites, IEEE Transactions on Magnetics, 2008, 44(9), 2107-2112.
27. Yu Z, Sun K, Li L, et al., Influences of Bi2O3 on microstructure and magnetic properties of MnZn ferrite,Journal of Magnetism and Magnetic Materials,2008,320(6), 919-923.
28. Sun K, Lan Z, YuZ, et al.,Magnetic properties of Sn-substituted NiZn ferrite thin films,Journal of Magnetism and Magnetic Materials, 2008,320(6), 1180-1183.
29. Li L, Lan Z, Yu Z, et al.,Influence of Fe2O3 stoichiometry on initial permeability and temperature dependence of core loss in MnZn ferrites, IEEE Transactions on Magnetics, 2008, 44(1), 13-16.
30. Yu Z, Chen D, Lan Z, et al., Effect of Bi2O3 on properties of lithium-zinc ferrite, Journal of Inorganic Materials, 2007, 22(6), 1173-1177.
31. Nie X, Lan Z, Yu Z, et al., Microstructure and magnetic properties of NiZn ferrite thin films prepared by sol-gel method, Transactions of Nonferrous Metals Society of China, 2007, 17, S854-S857.
32. Yu Z, Lan Z, Sun K, et al., Density and mechanical strength of ferrite for inertial gyroscope, Materials Science Forum, 2007, 546-549, 2265-2268.
33. Sun K, Lan Z, Yu Z, et al., Effect of Tin additive on the microstructure and loss of ferrite for switching mode power supply, Materials Science Forum, 2007, 546-549, 2287-2291.
34. Yu Z, Lan Z, Chen S, et al.,Microstructure and magnetic performance of Ni-substituted high density MnZn ferrite, Beijing International Materials Week, 2006, 25, 584-587
24. Sun K, Lan Z, Yu Z, et al.,Effects of SnO2 addition on the microstructure and magnetic properties of NiZn ferrites,Journal of Magnetism and Magnetic Materials, 2008,320(24), 3352-3355.
25. Sun K, Lan Z, Yu Z, et al.,Grain growth and magnetic properties of Nb2O5-doped NiZn ferrites, Japanese Journal of Applied Physics, 2008,47(10), 7871-7875.
26. Li L, Lan Z, Yu Z, et al., Microstructure, electrical, and magnetic properties of ZrO2 added MnZn ferrites, IEEE Transactions on Magnetics, 2008, 44(9), 2107-2112.
27. Yu Z, Sun K, Li L, et al., Influences of Bi2O3 on microstructure and magnetic properties of MnZn ferrite,Journal of Magnetism and Magnetic Materials,2008,320(6), 919-923.
28. Sun K, Lan Z, YuZ, et al.,Magnetic properties of Sn-substituted NiZn ferrite thin films,Journal of Magnetism and Magnetic Materials, 2008,320(6), 1180-1183.
29. Li L, Lan Z, Yu Z, et al.,Influence of Fe2O3 stoichiometry on initial permeability and temperature dependence of core loss in MnZn ferrites, IEEE Transactions on Magnetics, 2008, 44(1), 13-16.
30. Yu Z, Chen D, Lan Z, et al., Effect of Bi2O3 on properties of lithium-zinc ferrite, Journal of Inorganic Materials, 2007, 22(6), 1173-1177.
31. Nie X, Lan Z, Yu Z, et al., Microstructure and magnetic properties of NiZn ferrite thin films prepared by sol-gel method, Transactions of Nonferrous Metals Society of China, 2007, 17, S854-S857.
32. Yu Z, Lan Z, Sun K, et al., Density and mechanical strength of ferrite for inertial gyroscope, Materials Science Forum, 2007, 546-549, 2265-2268.
33. Sun K, Lan Z, Yu Z, et al., Effect of Tin additive on the microstructure and loss of ferrite for switching mode power supply, Materials Science Forum, 2007, 546-549, 2287-2291.
34. Yu Z, Lan Z, Chen S, et al.,Microstructure and magnetic performance of Ni-substituted high density MnZn ferrite, Beijing International Materials Week, 2006, 25, 584-587
部分研究論文：
1. Chen L, Yu Z, Yang Y, et al.,Effects of Fe-deficiency on magnetic properties and Brillouin function characteristics for NiCuZn ferrites, Journal of Magnetism and Magnetic Materials, 2015, 387,1-5.
2. Guo R, Yu Z, Yang Y, et al., Relationship between Curie temperature and Brillouin function characteristics of NiCuZn ferrites, Journal of Applied Physics, 2015,117 (7), 073905.
3. Li L, Yu Z, Lan Z, et al., Structural and magnetic properties of Mg-substituted NiZnCo ferrite nanopowders, Ceramics International, 2014, 40(9), 13917-13921.
4. Li L, Yu Z, Lan Z, et al., Effects of annealing temperature on the structure and static magnetic properties of NiZnCo ferrite thin films, Journal of Magnetism and Magnetic Materials, 2014, 368,8-11.
5. Guo R, Yu Z, Yang Y, et al., Effects of Bi2O3 on FMR linewidth and microwave dielectric properties of LiZnMn ferrite, Journal of Alloys and Compounds, 2014, 589, 1-4.
6. Guo R, Yu Z, Jiang X, et al., Dispersion spectra of permeability and permittivity for LiZnMn ferrite doped With Bi2O3, IEEE Transactions on Magnetics, 2013,49 (7),4295-4298
3. Li L, Yu Z, Lan Z, et al., Structural and magnetic properties of Mg-substituted NiZnCo ferrite nanopowders, Ceramics International, 2014, 40(9), 13917-13921.
4. Li L, Yu Z, Lan Z, et al., Effects of annealing temperature on the structure and static magnetic properties of NiZnCo ferrite thin films, Journal of Magnetism and Magnetic Materials, 2014, 368,8-11.
5. Guo R, Yu Z, Yang Y, et al., Effects of Bi2O3 on FMR linewidth and microwave dielectric properties of LiZnMn ferrite, Journal of Alloys and Compounds, 2014, 589, 1-4.
6. Guo R, Yu Z, Jiang X, et al., Dispersion spectra of permeability and permittivity for LiZnMn ferrite doped With Bi2O3, IEEE Transactions on Magnetics, 2013,49 (7),4295-4298
7. Li J, Yu Z, Sun K, et al.,Structural and magnetic properties of ZnFe2O4 films deposited by low sputtering power,International Journal of Minerals Metallurgy and Materials, 2012, 19, 964-968.
8. Li J, Yu Z, Sun K, et al.,Grain growth kinetics and magnetic properties of NiZn ferrite thin films,Journal of Alloys and Compounds, 2012,513, 606-609.
9. Huang X, Yu Z, Jiang X, et al.,A single toroid nonreciprocal digital latching ferrite phase shifter in grooved waveguide,Microwave and Millimeter Wave Circuits and System Technology (MMWCST), 2012, 1-3.
10. Sun K, Lan Z, Yu Z, et al., Temperature and frequency characteristics of low-loss MnZn ferrite in a wide temperature range, Journal of Applied Physics, 2011, 109(10), 106103.
11. Sun K, Lan Z, Yu Z, et al., Characterization and magnetic properties of polyethylene glycol modified NiZn ferrite thin films, Current Applied Physics, 2011, 11(3), 472-475.
12. Sun K, Lan Z, Yu Z, et al., Phase formation, grain growth and magnetic properties of NiCuZn ferrites, Journal of Magnetism and Magnetic Materials, 2011, 323(7), 927-932.
13. Sun K, Lan Z, Yu Z, et al., Temperature dependence of core losses at high frequency for MnZn ferrites, Physica B-Condensed Matter, 2010, 405(3), 1018-1021.
8. Li J, Yu Z, Sun K, et al.,Grain growth kinetics and magnetic properties of NiZn ferrite thin films,Journal of Alloys and Compounds, 2012,513, 606-609.
9. Huang X, Yu Z, Jiang X, et al.,A single toroid nonreciprocal digital latching ferrite phase shifter in grooved waveguide,Microwave and Millimeter Wave Circuits and System Technology (MMWCST), 2012, 1-3.
10. Sun K, Lan Z, Yu Z, et al., Temperature and frequency characteristics of low-loss MnZn ferrite in a wide temperature range, Journal of Applied Physics, 2011, 109(10), 106103.
11. Sun K, Lan Z, Yu Z, et al., Characterization and magnetic properties of polyethylene glycol modified NiZn ferrite thin films, Current Applied Physics, 2011, 11(3), 472-475.
12. Sun K, Lan Z, Yu Z, et al., Phase formation, grain growth and magnetic properties of NiCuZn ferrites, Journal of Magnetism and Magnetic Materials, 2011, 323(7), 927-932.
13. Sun K, Lan Z, Yu Z, et al., Temperature dependence of core losses at high frequency for MnZn ferrites, Physica B-Condensed Matter, 2010, 405(3), 1018-1021.
14. Jiang X, Lan Z, Yu Z, et al., Effects of Mn3O4 on magnetic property, microstructure and resistivity of LiZnferrites, Journal of Inorganic Materials, 2010, 25(1), 77-82.
15. Xu Z, Yu Z, Sun K, et al., Microstructure and magnetic properties of Sn-substituted MnZn ferrites, Journal of Magnetism and Magnetic Materials, 2009, 321(18),2883-2889.
16. Sun K, Lan Z, Yu Z, et al., Effect of annealing parameters on the magnetic properties of NiZn ferrite thin films, Journal of Materials Science, 2009, 44(16), 4348-4353.
17. Li L, Lan Z, Yu Z, et al., Effects of Co-substitution on wide temperature ranging characteristic of electromagnetic properties in MnZn ferrites, Journal of Alloys and Compounds, 2009, 476(1-2), 755-759.
18. Li L, Lan Z, Yu Z, et al., Influence of Ta2O5 Addition on the Properties of MnZn Power Ferrites, Journal of Inorganic Materials, 2009, 24(2),379-382.
19. Li L, Lan Z, Yu Z, et al., Effects of Ta2O5 addition on the microstructure and temperature dependence of magnetic properties of MnZn ferrites, Journal of Magnetism and Magnetic Materials, 2009, 321(5),438-441.
20. Sun K, Lan Z, Yu Z, et al.,Effects of NiO addition on the structural, microstructural and electromagnetic properties of manganese-zinc ferrite, Materials Chemistry and Physics, 2009,113(2-3), 797-802.
21. Sun K, Lan Z, Yu Z, et al.,Analysis of losses in NiO doped MnZn ferrites, Journal of Alloys and Compounds, 2009,468(1-2), 315-320.
16. Sun K, Lan Z, Yu Z, et al., Effect of annealing parameters on the magnetic properties of NiZn ferrite thin films, Journal of Materials Science, 2009, 44(16), 4348-4353.
17. Li L, Lan Z, Yu Z, et al., Effects of Co-substitution on wide temperature ranging characteristic of electromagnetic properties in MnZn ferrites, Journal of Alloys and Compounds, 2009, 476(1-2), 755-759.
18. Li L, Lan Z, Yu Z, et al., Influence of Ta2O5 Addition on the Properties of MnZn Power Ferrites, Journal of Inorganic Materials, 2009, 24(2),379-382.
19. Li L, Lan Z, Yu Z, et al., Effects of Ta2O5 addition on the microstructure and temperature dependence of magnetic properties of MnZn ferrites, Journal of Magnetism and Magnetic Materials, 2009, 321(5),438-441.
20. Sun K, Lan Z, Yu Z, et al.,Effects of NiO addition on the structural, microstructural and electromagnetic properties of manganese-zinc ferrite, Materials Chemistry and Physics, 2009,113(2-3), 797-802.
21. Sun K, Lan Z, Yu Z, et al.,Analysis of losses in NiO doped MnZn ferrites, Journal of Alloys and Compounds, 2009,468(1-2), 315-320.
22. Jiang X, Lan Z, Yu Z, et al., Sintering characteristics of LiZn ferrites fabricated by a sol-gel process, Journal of Magnetism and Magnetic Materials, 321(2), 52-55.
23. Sun K, Lan Z, Yu Z, et al.,Grain growth, densification and magnetic properties of NiZn ferrites with Bi2O3additive, Journal of Physics D-Applied Physics, 2008,41(23), 235002.
24. Sun K, Lan Z, Yu Z, et al.,Effects of SnO2 addition on the microstructure and magnetic properties of NiZn ferrites,Journal of Magnetism and Magnetic Materials, 2008,320(24), 3352-3355.
25. Sun K, Lan Z, Yu Z, et al.,Grain growth and magnetic properties of Nb2O5-doped NiZn ferrites, Japanese Journal of Applied Physics, 2008,47(10), 7871-7875.
26. Li L, Lan Z, Yu Z, et al., Microstructure, electrical, and magnetic properties of ZrO2 added MnZn ferrites, IEEE Transactions on Magnetics, 2008, 44(9), 2107-2112.
27. Yu Z, Sun K, Li L, et al., Influences of Bi2O3 on microstructure and magnetic properties of MnZn ferrite,Journal of Magnetism and Magnetic Materials,2008,320(6), 919-923.
28. Sun K, Lan Z, YuZ, et al.,Magnetic properties of Sn-substituted NiZn ferrite thin films,Journal of Magnetism and Magnetic Materials, 2008,320(6), 1180-1183.
29. Li L, Lan Z, Yu Z, et al.,Influence of Fe2O3 stoichiometry on initial permeability and temperature dependence of core loss in MnZn ferrites, IEEE Transactions on Magnetics, 2008, 44(1), 13-16.
30. Yu Z, Chen D, Lan Z, et al., Effect of Bi2O3 on properties of lithium-zinc ferrite, Journal of Inorganic Materials, 2007, 22(6), 1173-1177.
31. Nie X, Lan Z, Yu Z, et al., Microstructure and magnetic properties of NiZn ferrite thin films prepared by sol-gel method, Transactions of Nonferrous Metals Society of China, 2007, 17, S854-S857.
32. Yu Z, Lan Z, Sun K, et al., Density and mechanical strength of ferrite for inertial gyroscope, Materials Science Forum, 2007, 546-549, 2265-2268.
33. Sun K, Lan Z, Yu Z, et al., Effect of Tin additive on the microstructure and loss of ferrite for switching mode power supply, Materials Science Forum, 2007, 546-549, 2287-2291.
34. Yu Z, Lan Z, Chen S, et al.,Microstructure and magnetic performance of Ni-substituted high density MnZn ferrite, Beijing International Materials Week, 2006, 25, 584-587..
23. Sun K, Lan Z, Yu Z, et al.,Grain growth, densification and magnetic properties of NiZn ferrites with Bi2O3additive, Journal of Physics D-Applied Physics, 2008,41(23), 235002.
24. Sun K, Lan Z, Yu Z, et al.,Effects of SnO2 addition on the microstructure and magnetic properties of NiZn ferrites,Journal of Magnetism and Magnetic Materials, 2008,320(24), 3352-3355.
25. Sun K, Lan Z, Yu Z, et al.,Grain growth and magnetic properties of Nb2O5-doped NiZn ferrites, Japanese Journal of Applied Physics, 2008,47(10), 7871-7875.
26. Li L, Lan Z, Yu Z, et al., Microstructure, electrical, and magnetic properties of ZrO2 added MnZn ferrites, IEEE Transactions on Magnetics, 2008, 44(9), 2107-2112.
27. Yu Z, Sun K, Li L, et al., Influences of Bi2O3 on microstructure and magnetic properties of MnZn ferrite,Journal of Magnetism and Magnetic Materials,2008,320(6), 919-923.
28. Sun K, Lan Z, YuZ, et al.,Magnetic properties of Sn-substituted NiZn ferrite thin films,Journal of Magnetism and Magnetic Materials, 2008,320(6), 1180-1183.
29. Li L, Lan Z, Yu Z, et al.,Influence of Fe2O3 stoichiometry on initial permeability and temperature dependence of core loss in MnZn ferrites, IEEE Transactions on Magnetics, 2008, 44(1), 13-16.
30. Yu Z, Chen D, Lan Z, et al., Effect of Bi2O3 on properties of lithium-zinc ferrite, Journal of Inorganic Materials, 2007, 22(6), 1173-1177.
31. Nie X, Lan Z, Yu Z, et al., Microstructure and magnetic properties of NiZn ferrite thin films prepared by sol-gel method, Transactions of Nonferrous Metals Society of China, 2007, 17, S854-S857.
32. Yu Z, Lan Z, Sun K, et al., Density and mechanical strength of ferrite for inertial gyroscope, Materials Science Forum, 2007, 546-549, 2265-2268.
33. Sun K, Lan Z, Yu Z, et al., Effect of Tin additive on the microstructure and loss of ferrite for switching mode power supply, Materials Science Forum, 2007, 546-549, 2287-2291.
34. Yu Z, Lan Z, Chen S, et al.,Microstructure and magnetic performance of Ni-substituted high density MnZn ferrite, Beijing International Materials Week, 2006, 25, 584-587..
學生培養
指導博士生3名，指導碩士生30餘名（已畢業26名），協助指導博士生5名（已畢業4名）。就業單位包括：電子科技大學、成都信息工程學院、中國工程物理研究院、航天五院、中電科29所、24所、華為、TCL、海格、京東方等。
指導本科畢業設計數十名。
指導本科生創新項目3隊（共9名）。.
獲獎記錄：
1. 2005年獲國家科技進步二等獎.
2. 2003年獲國防科技進步二等獎.
3. 2010年獲國防技術發明二等獎.
4. 2010年獲四川省科技進步二等獎.
5. 2012年獲國防技術發明三等獎.
6. 2012年獲四川省科技進步三等獎.
7. 2012年獲廣東省科技進步三等獎.
