首页  管理机构  规章制度  学科建设  招生录取  教学教务  培养管理  学位学历  文件下载  导师风采  学生活动  关于我们 
当前位置: 首页>>导师风采>>材料与冶金学院>>正文
博士生导师—郝喜红教授
2015-09-10 12:41     (点击: )

郝喜红,男,1979年10月生,内蒙古察右后期人,中共党员,博士,教授,博士生导师。硕士现任内蒙古科技大学材料与冶金学院党总支书记,内蒙古自治区铁电新能源材料与器件重点实验室主任,中国仪表功能材料学会电子元件关键材料与技术专业委员会常务委员,先后荣获教育部“新世纪优秀人才”、内蒙古“草原英才“、内蒙古“321人才一层次”、内蒙古“青年科技英才领军人才”及包头市“5512领军人才“等称号。

1、工作简历

1998年9月——2002年7月年在东华理工大学无机非金属材料专业攻读学士学位;

2002年9月——2005年7月在西安建筑科技大学材料学院攻读硕士学位;

2005年9月——2008年12月在同济大学功能材料研究所攻读博士学位;

2009年1月——2010年8月在内蒙古科技大学材料与冶金学院无机非金属材料专业从事教学与科研工作,2009晋升为副教授;

2010年9月――2011年7月作为高级访问学者在清华大学材料系从事研究工作;

2011年8月――现在内蒙古科技大学材料与冶金学院无机非金属材料专业从事教学与科研工作,2011年晋升为教授;

2017年3月――2017年12月受中组部选派在国家行政学院青年干部培训班进行培训。

2、研究方向、科研成果

郝喜红教授的主要研究领域为:铁电及反铁电材料的储能行为、电卡致冷效应及能量收集性能的基础研究。承担国家自然科学基金、国家科技部973前期项目、教育部“新世纪优秀人才计划”、内蒙古科技创新引导计划、内蒙古“科技英才”计划及其他省部级科研项目30余项,获省部级成果奖1项,申请国家发明专利21项(授权10项目),目前在国内外相关期刊Progress in MaterialsScience(IF=31)、Chemical Communications、ACS Applied Materials & Interfaces、Journal of MaterialsChemistry C、AppliedPhysics Letter、Journal of Applied Physics、Journal of the American Ceramic Society及Journal of Physics D:Applied Physics等发表学术论文110余篇,被SCI、EI收录100余篇。

1)反铁电、铁电材料相变行为研究

研究了组分变化对铁电、铁电薄膜相变及介电行为的影响,外加温度场及电场对反铁电薄膜相变与热释电性能的影响,Pt、LaNiO3以及(La,Sr)MnO3等电极材料对PLZST反铁电薄膜性能影响,氧化物过渡层(TiO2、ZrO2及CeO2等)对反铁电薄膜介电性能的影响,单晶基底(MgO、LaAlO3、SrTiO3、Al2O3以及Nb-SrTiO3)对反铁电薄膜微观结构与宏观性能的影响,并对反铁电与反铁磁复合薄膜的结构与电学性能进行了深入研究。

2)反铁电、铁电材料储能行为研究

基于反铁电与弛豫性铁电材料在电场作用产生的巨大的能量变化,研究了制备工艺、化学组成、厚膜取向及工作温度等因素对反铁电及铁电膜材料储能行为的影响规律,得到了储能密度大于50J/cm3、储能效率高于70%且在室温-100℃范围内可以稳定工作的单层厚膜材料;并对块体陶瓷及多层陶瓷储能行为进行了细致研究,推动了这类材料在高储能密度大容量电容器中的应用。

3)反铁电厚膜电卡效应致冷基础研究

对铁电及反铁电厚膜材料在不同电压及工作温度范围内电卡制冷进行了深入研究,通过理论计算得到了巨大的初级制冷温度(50℃),并实现了利用相结构、界面层、晶粒尺度及生长取向等因素对该体系厚膜致冷行为的调控,拓展了该体系材料在新型制冷领域中的应用。

4)铁电材料光电基础研究

对双钙钛矿结构铁电材料光伏效应及光-介电行为进行研究,主要考察起光电转换行为,开发具有实用价值的光伏器件;对稀土掺杂荧光材料进行了广泛研究,主要考察其发光及光存储行为,旨在开发新型信息存储器件。

3、主要承担的科研项目

(1)内蒙古自治区教育厅高等学校科学技术研究项目(2009-2010)。

(2)武汉理工大学材料复合新技术国家重点实验室项目(2010-2011)。

(3)教育部科学技术研究重点项目(2010-2012)。

(4)教育部“春晖计划” (2009-2010)。

(5)清华大学新型陶瓷与精细工艺国家重点实验室开放课题(2010-2011。

(6)内蒙古自治区自然科学基金(2010-2012)。

(7)国家自然科学基金青年基金(2011-2013)。

(8)新疆电子信息材料与器件重点实验室开放课(2011-2012)。

(9)内蒙古自治区高等学校“青年科技英才支持计划”B+A类(2012-2014)。

(10) 2012年教育部“新世纪优秀人才计划” (2012-2014)。

(11)2013年内蒙古自治区“草原英才”计划(2013-2015)。

(12)国家自然科学基金(2015-2018)。

(13)973计划前期研究专项(2014-2016)。

(14)内蒙古自然基金杰出青年培养项目(2015-2017)。

(15)内蒙古自治区高等学校创新团队发展计划(2016-2017)。

(16)内蒙古“草原英才”滚动支持计划(2017-2019)。

(17)包头市科技局内蒙古自治区铁电新能源材料与器件重点实验室专项配套(2017-2018)。

(18)内蒙古自治区科技创新引导项目(2018-2019)。

4、代表性论著

(1)Xihong Hao, Jiwei Zhai, XiYao, “Preparation of highly (111)-oriented (Pb,La)(Zr,Sn,Ti)O3(PLZST) antiferroelectric thin films by modified sol-gel process using a noveltin source, dibutyloxide of tin”, Journal of Sol-Gel Science andTechnology, 42 (2007) 365-368.

(2)Xihong Hao, Jiwei Zhai,Xiujian Chou, Xi Yao, “The electrical properties and phase transformation ofPLZST 2/85/13/2 antiferroelectric thin films on different bottom electrode”,Solid State Communications, 142 (2007) 498-503.

(3)Xihong Hao and Jiwei Zhai,“Composition-dependent electrical properties of (Pb, La)(Zr, Sn, Ti)O3antiferroelectric thin films grown on platinum-buffered silicon substrates”,Journal of Physics D: Applied Physics, 40 (2007) 7447-7453.

(4)Xihong Hao, Jiwei Zhai,Jinbao Xu, Xi Yao, “Preparation of PLZT antiferroelectric thin films on ZrO2buffered substrates”, Ferroelectrics, 357 (2007) 253-258.

(5)Xihong Hao, Jiwei Zhai,Jinbao Xu, Xi Yao, “Effect of orientation on the dielectric properties of Pb0.97La0.02Zr0.95Ti0.05O3(PLZT) antiferroelectric thin films”, Ferroelectrics, 357 (2007) 218-222.

(6)Xihong Hao, Jiwei Zhai, XiYao, “Electrical properties of Pb0.97La0.02(Zr0.95Ti0.05)O3antiferroelectric thin films on TiO2buffer layer”, MaterialsResearch Bulletin, 43 (2008) 1038–1045.

(7)Xihong Hao, Jiwei Zhai,“Low-temperature growth of (110)-preferred Pb0.97La0.02(Zr0.88Sn0.10Ti0.02)O3antiferroelectric thin films on LaNiO3/Si substrate”, Journal ofCrystal Growth, 310 (2008) 1137-1141.

(8)Xihong Hao, Jiwei Zhai, andXi Yao, “Metalorganic chemical liquid deposited (110)-preferred LaNiO3buffer layer for Pb0.97La0.02(Zr0.85Sn0.13Ti0.02)O3antiferroelectric films”, Ceramic International, 34 (2008) 1007-1010.

(9)Xihong Hao, Jiwei Zhai,Qunping Jia, Bo shen and Xi Yao, “Temperature and frequency dependentelectrical properties of (Pb, La)(Zr, Sn, Ti)O3antiferroelectricthin films on LaNiO3bottom electrode with different sheetresistance”, Journal of Physics D: Applied Physics, 41 (2008) 165403(1-6).

(10)Xihong Hao, Jiwei Zhai, andXi Yao, “Dielectric tunable properties and relaxor behavior of (Pb0.5Ba0.5)ZrO3thin films”, Journal of the American Ceramic Society, 91[12] (2008) 4112-4114.

(11)Xihong Hao, Jiwei Zhai,“Improved dielectric properties of (110)-preferred (Pb, La) (Zr, Sn, Ti)O3antiferroelectric thin films on metalorganic decomposition derived LaNiO3buffer layer”, Journal of Crystal Growth, 311 (2008) 90-94.

(12)Xihong Hao, Jiwei Zhai, XiYao, “A comprehensive investigation on the phase transformation behavior andelectrical properties of (Pb1-xBax)ZrO3(0≤x≤0.5) thin films”, Journal of Applied Physics, 104 (2008)124101(1-6).

(13)Xihong Hao, Jiwei Zhai, andXi Yao, “Dielectric properties of Pb0.97La0.02(Zr0.87-xSnxTi0.13)thin films with compositions near the morphotropic phase boundary”, Journal ofthe American Ceramic Society, 92[1] (2009) 286-288.

(14)Qunping Jia, Bo Shen,Xihong Hao, Sannian Song, Jiwei Zhai, “Anomalous dielectric properties of Ba1−xCaxTiO3thin films near the solubility limit”, Materials Letters, 63 (2009) 464-466.

(15)Lina Gao, Jiwei Zhai,Sangnian Song, Xihong Hao, Xi Yao, “Effects of CeO2buffer layerthickness on the orientation and dielectric properties of Ba(Zr0.20Ti0.80)O3thin films”, Journal of Crystal Growth, 311(2) (2009) 299-303.

(16)Xihong Hao, Jiwei Zhai, XiYao, “Improved energy storage performance and fatigue endurance of Sr-dopedPbZrO3antiferroelectric thin films”, Journal of the AmericanCeramic Society, 92[5] (2009) 1133-1135.

(17)Xihong Hao, Jiwei Zhai;Jichun Yang, Huiping Ren, and Xiwen Song, “Improved field-induced strains andfatigue endurance of PLZT antiferroelectric thick films by orientationcontrol”, Phys. Status Solidi RRL, 7-8 (2009) 248-250.

(18)Xihong Hao, Jiwei Zhai,Xiwen Song, Jichun Yang, and Huiping Ren, “Fabrication and characterization ofsol-gel derived (100)-textured (Pb0.97La0.02)(Zr0.95Ti0.05)O3thin films”, Journal of the American Ceramic Society, 92[12] (2009) 3081-3083.

(19)Xihong Hao, and Jiwei Zhai,“Dielectric properties of Pb1-xBaxZrO3thinfilms with higher barium content”, Key Engineering Materials, 421-422 (2010)199-122.

(20)Xihong Hao, Jiwei Zhai, FenZhou, Xiwen Song, and Shengli An, “Thickness and frequency dependence ofelectric-field-induced strains of sol-gel derived (Pb0.97La0.02)(Zr0.95Ti0.05)O3antiferroelectric films”, Journal of Sol-Gel Science and Technology, 53(2010) 366-371.

(21)Xihong Hao, Jiwei Zhai, Jing Zhou,Jichun Yang, Xiwen Song, and Shengli An, “Structure and dielectric tunabilityof (Pb0.5Ba0.5)ZrO3thin films derived on (Sr0.95La0.05)TiO3buffer-layered substrates”, Journal of Crystal Growth, 312 (2010) 667-670.

(22)Xihong Hao, Jiwei Zhai,Huiping Ren, Xiwen Song, and Jichun Yang, “Fabrication and tunable dielectricproperties of magnesium-doped lead barium zirconate thin films”, Journal of theAmerican Ceramic Society, 93[3] (2010) 646-649.

(23)Xihong Hao, Jiwei Zhai,Jing Zhou, Xiaowei Li, and Shengli An, “Enhanced dielectric properties of leadbarium zirconate thin films by manganese doping”, Applied Surface Science, 256(2010) 4902-4905.

(24)Xihong Hao, Jiwei Zhai, FeiShang, Jing Zhou, and Shengli An, “Orientation-dependent phase switchingprocess and strains of Pb0.97La0.02(Zr0.85Sn0.13Ti0.02)O3antiferroelectric thin films”, Journal of Applied Physics, 107 (2010) 116101-1-3.

(25)Xihong Hao, Zhiqing Zhang,Jing Zhou, Shengli An, and Jiwei Zhai, “Preparation and Dielectric propertiesof compositionally graded lead barium zirconate thin films”, Journal of Alloysand Compounds, 501 (2010) 358-361.

(26)Qunping Jia, Bo Shen,Xihong Hao, Jiwei Zhai, Xi Yao, “Enhanced dielectric property from highly(100)-oriented barium zirconate titanate compositional gradient films”, ThinSolid Films, 518 (2010) e89-e92.

(27)Xihong Hao, Jiwei Zhai,Jing Zhou, Zhenxing Yue, Jichun Yang, Wenguang Zhao, and Shengli An,"Structure and electrical properties of PbZrO3antiferroelectric thin films doped with barium and strontium”, Journal ofAlloys and Compounds, 509 (2011) 271-275.

(28)Xihong Hao, Jiwei Zhai,Zhenxing Yue, Jing Zhou, Jichun Yang, and Shengli An, “Effect of oxide bufferlayer on the microstructure and dielectric properties of PLZST 2/87/10/3 antiferroelectric thin films”, Journal of Crystal Growth, 314 (2011) 151-156.

(29)Xihong Hao, Jiwei Zhai,Zhenxing Yue, Jing Zhou, Xiwen Song, and Shengli An, “Structure and dielectricperformance of K-doped (Pb0.5Ba0.5)ZrO3thinfilms”, Materials Research Bulletin, 46 (2011) 420-423.

(30)Xihong Hao, Jing Zhou, andShengli An, “Effects of PbO content on the dielectric properties and energystorage performance of (Pb0.97La0.02)(Zr0.97Ti0.03)O3antiferroelectric thin films” , Journal of the American Ceramic Society, 94[6](2011) 1647-1650.

(31)Yunying Liu, Xihong Hao*, Jing Zhou, Jibao Xu, andShenli An, “Effects of raw materials on the structure and dielectric propertiesof PbZrO3antiferroelectric thin films prepared from sol-gel process”,Journal of Alloys and Compounds, 509 (2011) 8779-8782.

(32)Xihong Hao, Jiwei Zhai,Zhenxing Yue and Jinbao Xu, “Phase transformation properties of highly(100)-oriented PLZST 2/85/12/3 antiferroelectric thin films deposited on Nb-SrTiO3single-crystalsubstrates”, Journal of the American Ceramic Society, 94[9] (2011) 2816-2818.

(33)Xihong Hao*, Zhenxing Yue, Jinbao Xu,Shengli An, and Cewen Nan, “Energy storage performance and electrocaloriceffect in (100)-preferred Pb0.97La0.02(Zr0.95Ti0.05)O3antiferroelectric thick films”, Journal of Applied Physics, 110 (2011) 064109-1-5.

(34)Xihong Hao*, Peng Wang, Shengli An,Jingbao Xu, and Zhenxing Yue, “Effects of sol aging time on the microstructureand electrical properties of (Pb0.5Ba0.5)ZrO3thin films”, Journal of Alloys and Compounds, 519 (2012) 37-40.

(35)Ying Wang, Xihong Hao*, and Jinbao Xu, “Effectsof PbO-insert layer on the microstructure and energy storage performance of(042)-preferred PLZT antiferroelectric thick films”, Journal of MaterialsResearch, 27 (2012) 1770-1775.

(36)Ying Wang, Xihong Hao*, Jichun Yang, Jinbao Xu,Diyi Zhao, “Fabrication and energy-storage performance of PLZTantiferroelectric thick films derived from polyvinylpyrrolidone-modifiedchemical solution”, Journal of Applied Physics, 112 (2012) 034105-1-6.

(37)XihongHao*, Ying Wang, Jichun Yang,Shenli An, and Jinbao Xu, “High energy-storage performance in PLZT relaxorferroelectric thin films”, Journal of Applied Physics, 112 (2012) 114111-1-6.

(38)Xihong Hao*, Peng Wang, Xuefeng Zhang,and Jinbao Xu, “Microstructure and Improved Energy-Storage Performance of PbO-B2O3-SiO2-ZnOglass added (Pb0.97La0.02)(Zr0.97Ti0.03)O3Antiferroelectric Thick Films”, Materials Research Bulletin, 48 (2013) 84-88.

(39)Xihong Hao*, “A review on thedielectric materials for high energy-storage application”,Journal of Advanced Dielectrics, 3 (2013) 1330001-1-14. (Invited review)

(40)Xihong Hao*, Ying Wang, Le Zhang,Liwen Zhang and Shengli An, “Composition-dependent dielectric and energy-storageproperties in (Pb,La)(Zr,Sn,Ti)O3antiferroelectric thick films”,Applied Physics Letter, 102 (2013) 163903-1-4.

(41)Liwen Zhang, Xihong Hao*, Jichun Yang, Shengli An,and Bo Song, “Large enhancement of energy-storage properties in compositionalgraded (Pb1-xLax)(Zr0.65Ti0.35)O3relaxor ferroelectric thick films”, Applied Physics Letter, 103 (2013) 113902-1-3.

(42)Yunying Liu, Xihong Hao*, and Shengli An,“Significant enhancement of energy-storage performance of (Pb0.91La0.09)(Zr0.65Ti0.35)O3relaxor thick films by Mn doping”, Journal of Applied Physics, 114 (2013) 174102-1-6.

(43)Xihong Hao, Jiwei Zhai,“Electric-field tunable electrocaloric effects from phase transition betweenantiferroelectric and ferroelectric phase”, Applied Physics Letter, 104, (2014)022902-1-4.

(44)Xihong Hao, Jiwei Zhai,Lingbing Kong, and Zhengkui Xu, “A comprehensive review on the progress of leadzirconate-based antiferroelectric materials”, Progress in Materials Science,63, (2014) 1-57.

(45)Ye Zhao, and Xihong Hao*, and Meiling Li,“Dielectric properties and energy-storage performance of (Na0.5Bi0.5)TiO3thick films” , Journal of Alloys and Compounds, 601, (2014) 112-115.

(46)Le Zhang, Xihong Hao*, and Liwen Zhang,“Enhanced energy-storage performances of Bi2O3-Li2Oadded (1-x)(Na0.5Bi0.5)TiO3-xBaTiO3thick films” , Ceramic International, 40, (2014) 8847-8851.

(47)Ye Zhao, Xihong Hao*, and Qi Zhang, “Energy-storage propertiesand electrocaloric effects ofPb(1-3x/2)LaxZr0.85Ti0.15O3antiferroelectric thick films”, ACS Applied Materials & Interfaces,6,(2014) 11633-11639.

(48)Ye Zhao,Xihong Hao*, and Qi Zhang, “A giant electrocaloric effect of Pb0.97La0.02(Zr0.75Sn0.18Ti0.07)O3antiferroelectric thick films at room temperature”,Journal of Materials Chemistry C,3(2015) 1694-1699.

(49)Xihong Hao*, Ye Zhao, and Qi Zhang, “Phase structure tuned electrocaloriceffect and pyroelectric energy harvesting performance of (Pb0.97La0.02)(Zr,Sn,Ti)O3antiferroelectric thick films” ,the Journal ofPhysical Chemistry C,119(2015)18877-18885.

(50)Qiwei Zhang,Ke Chen,Leilei Wang,Haiqin Sun,Xusheng Wang, andXihong Hao, “Ahighly efficient, orange light-emitting (K0.5Na0.5)NbO3:Sm3+/Zr4+lead-free piezoelectric material with superior water resistance behavior”, Journal ofMaterials Chemistry C,3(2015) 5275-5284.

(51)Qiwei Zhang,Xuewen Zheng,HaiqinSun,Wenqing Li,Xusheng Wang,Xihong Hao*, and Shengli An, “Dual-mode luminescence modulationupon visible light-driven photochromic with high contrast for inorganicluminescence ferroelectrics”,ACS Applied Materials & Interfaces,8(2016) 4789-4794.

(52)Ye Zhao, Hongcheng Gao,Xihong Hao*, and Qi Zhang, “Orientation-dependentenergy-storage performance and electrocaloric effect in PLZST antiferroelectricthick films”,MaterialsResearch Bulletin,84(2016) 177-184.

(53)HongchengGao, Ningning Sun, Yong Li, Qiwei Zhang,Xihong Hao*, Ling Bing Kong, Qing Wang, “Enhanced electrocaloriceffect and energy-storage performance in PBLZT films with various Ba2+content”,CeramicInternational,42(2016) 16439-16447.

(54)Liming Chen, Yong Li, Qiwei Zhang, andXihong Hao*, “The electricalproperties and energy-storage performance of (Pb0.92Ba0.05La0.02)(Zr0.68Sn0.27Ti0.05)O3antiferroelectric thick films prepared by tape-casing method”,CeramicInternational,42(2016) 12537-12542.

(55)Qiwei Zhang, Yao Zhang, Haiqin Sun*, Qi Sun, Xusheng Wang, Xihong Hao, ShengliAn,“The photoluminescence,photochromism and reversible luminescence modulationbehavior for Sm doped Na0.5Bi2.5Nb2O9ferroelectrics”,Journal of the European Ceramic Society,37(2017) 955-966.

(56)Qiwei Zhang, Shuangshuang Yue, Haiqin Sun, Xusheng Wang, Xihong Hao, and ShengliAn, “Nondestructive up-conversion readout in Er/Ybco-doped Na0.5Bi2.5Nb2O9-based optical storage materials for optical data storage deviceapplications”,Journal of Materials Chemistry C,5(2017) 3838-3847.

(57)Haiqin Sun, Jian Liu, Xusheng Wang, Qiwei Zhang, Xihong Haoand Shengli An, “(K,Na)NbO3ferroelectrics: A new class of solid-state photochromic materials with reversibleluminescence switching behavior”,Journal of Materials Chemistry C,5(2017) 9080-9087.

(58)Yong Li, Ningning Sun, Xiaowei Li, JinhuaDu, Liming Chen, Hongcheng Gao,Xihong Hao*,andMaosheng Cao*, “Multiple electrical responseand enhanced energy storage induced by unusual coexistent-phase structure inrelaxor ferroelectric composites”,Acta Materialia,146(2018)202-210.

(59)Yao Zhang,JianLiu,Haiqin Sun,Dengfeng Peng, Ruihong Li,Chaoke Bulin, Xusheng Wang,QiweiZhang, andXihong Hao,“Reversible luminescence modulation of Ho doped K0.5Na0.5NbO3piezoelectrics with high luminescence contrast” ,Journal of the American Ceramic Society,101(2018) 2305-2312.

(60)Liming Chen, Ningning Sun, Yong Li, LiwenZhang, Qiwei zhang, andXihong Hao*, “Multifunctional antiferroelectric multilayer ceramiccapacitors with high energy-storage properties and large field-induced strain”,Journal of theAmerican Ceramic Society,101(2018) 2313-2320.

5、所获荣誉

(1)纳米粉体材料的分散与应用开发,陕西高等学校科学技术三等奖,第六完成人, 2005年.

(2)“The electric properties ofPLZST antiferroelectric thin films on different substrates”, “Second Award forPoster Presentation”, The 5th Asian Meeting on Electriceramics (AMEC-5), Dec.10-14, 2006, Bangkok, Thailand.

(3)“The structure and relaxorphase transformation behavior of (Pb1-xBax)ZrO3thin films”, Young scientist, The 6th Asian Meeting on Electriceramics(AMEC-6), Oct. 21-24 2008, Tsukuba, Japan.

(4)“包头市优秀青年岗位能手”, 2011年,包头市人力资源和社会保障局.

(5)“包头市5512领军人才” , 2012年,包头市人力资源和社会保障局.

(6)2013年内蒙古自治区高等学校“青年科技英才计划”A类(优秀青年科技领军人才).

(7)2013年内蒙古自治区“草原英才”.

(8)2014年包头市优秀教师.

(9)2014年度内蒙古自治区优秀硕士研究生指导教师.

(10)2015年度内蒙古自治区“321”一层次人才.

(11)2015年度内蒙古自治区高校系统优秀共产党员.

(12)2015年内蒙古自治区青年科技奖.

(13)2015年包头市首届“鹿城英才”高端人才称号.

(14)2017年内蒙古自治区“新世纪321人才工程”第一层次人才.

6、已毕业研究生情况

关闭窗口
研招办电话:0472-5951507  培养办电话:0472-5951508  综合办电话: 0472-5951883   学位办电话:0472-5954370  学科办电话:0472-5953153   传真:0472-5954370
  
地址:内蒙古包头市昆都仑区阿尔丁大街7号 邮编:014010        版权所有:内蒙古科技大学研
究生院(©2012)