Publications

 

Authorized Patents：

Year 2014

1. Qingyu Xu, Xueyong Yuan, A method of preparing room temperature multiferroic tetragonal-like BiFeO3, No. ZL 201210584892.5

 

Publications(*Corresponding Authors)

Year 2016

  1. Ruijun Cui, Kai Shen, Mingxiang Xu, Dinghan Xiang, Qingyu Xu*, “Enhancing photocatalytic activity of ZnO nanowires by embedding ITO layer as a photogenerated electron collecting layer”, Mat. Sci. Semicon. Proc. 43, 155 (2016).
  2. Shuang Zhou, Yakui Weng, Zhangting Wu, Jinlong Wang, Lingzhi Wu, Zhenhua Ni, Qingyu Xu*, Shuai Dong*, “Strong room-temperature blue-violet photoluminescence of multiferroic BaMnF4”, Phys. Chem. Chem. Phys. 18, 2054 (2016).
  3. Huiyun Zhang, Wei Hao, Yanqiang Cao, Xiaofeng Chang, Mingxiang Xu, Xinli Guo, Kai Shen, Dinghan Xiang, Qingyu Xu*, “Room temperature ferromagnetic Zn0.98Co0.02O powders with improved visible-light photocatalysis”, RSC Adv. 6, 6761-6767 (2016).
  4. Y.Q. Zhang, X.Z. Ruan*, B. Liu, Z.Y. Xu, Q.Y. Xu*, J.D. Shen, Q. Li, J. Wang, B. You, H.Q. Tu, Y. Gao, W. Zhang, Y.B. Xu, J. Du*, “Fast laser annealing induced exchange bias in poly-crystalline BiFeO3/Co bilayers”, Appl. Surf. Sci. 367, 418-423 (2016).
  5. Pingping Sun, Xueying Zhao, Renpeng Chen, Tao Chen, Lianbo Ma, Qi Fan, Hongling Lu, Yi Hu, Zuoxiu Tie, Zhong Jin,* Qingyu Xu*, and Jie Liu*, “Li3V2(PO4)3 encapsulated flexible free-standing nanofabric cathodes for fast charging and long life-cycle lithium-ion batteries”, Nanoscale 8, 7408 (2016).

 

Year 2015

  1. Shuang Zhou, Ji Wang, Xiaofeng Chang, Shuangbao Wang, Bin Qian, Zhida Han, Qingyu Xu*, Jun Du*, Peng Wang & Shuai Dong*, “Magnetoelectricity coupled exchange bias in BaMnF4”, Scientific Reports 5, 18392 (2015).
  2. Sai Qin, Pingping Sun, Qitao Di, Shuang Zhou, Caiping Yang and Qingyu Xu*, “Ferromagnetism of three-dimensional grapheme framework”, RSC Advances 5, 92899 (2015).
  3. Er Liu, Wen Zhang, Jian-Guo Zheng, Xuefeng Hu, Huiling Ou, Ruxia Du, Chaoxia Kou, Ya Zhai*, Qingyu Xu, Jun Du, Yongbing Xu, Hongru Zhai, “Inverse magnetoresistance in textured Fe3O4 film”, Journal of Alloys and Compounds 649, 239-243 (2015).
  4. Shan Shi, M. S. Sadullah, M. A. Gondal*, Yihe Sui, Suqiao Liu, Z. H. Yamani, Kai Shen, Qingyu Xu, Junkui Mao, “Wetting and non-wetting behavior of abrasive paper for oil water separation and oil spill cleanup”, Res. Chem. Intermed. 41, 8019–8029 (2015).
  5. Xia Cui, Yuqiao Wang*, Zheng Chen, Huihui Zhou, Qingyu Xu, Pingping Sun, Jian Zhou, Lin Xia, Yueming Sun*, Yunfeng Lu, “Preparation of pompon-like MnO/carbon nanotube composite microspheres as anodes for lithium ion batteries”, Electrochimica Acta 180, 858-865 (2015).
  6. Jiangbo Sun, Jinrong Song,  M. A. Gondal, Shan Shi, Zhongxi Lu, Qingyu Xu, Xiaofeng Chang, Dinghan Xiang, Kai Shen, “Preparation of g-C3N4/BiOX (X=Cl, Br, I) composites, and their photocatalytic activity under visible light irradiation”, Res. Chem. Intermed. 41, 6941–6955 (2015).
  7. Shan Shi, Mohammed A. Gondal*, Kai Shen*, Mohammed A. Ali, Qingyu Xu, Xiaofeng Chang, “Batch and column adsorption of dye contaminants using a low-cost sand adsorbent”, Res. Chem. Intermed. 41, 6999–7013 (2015).
  8. Xiaofeng Chang, Shuangbao Wang, Qi Qi, M.A. Gondal, S.G. Rashid, Deyuan Yang, M.A. Dastageer, Kai Shen, Qingyu Xu, Peng Wang*, “Constrained growth of ultrasmall BiOCl nanodiscs with a low percentage of exposed {001} facets and their enhanced photoreactivity under visible light irradiation”, Applied Catalysis B: Environmental 176–177, 201–211 (2015).
  9. Y. Fang, W. P. Zhou, S. M. Yan, R. Bai, Z. H. Qian, Q. Y. Xu, D. H. Wang*, and Y. W. Du, “Magnetic-field-induced dielectric anomaly and electric polarization in Mn4Nb2O9”, J. Appl. Phys. 117, 17B712 (2015).
  10. M. C. He, B. You, H. Q. Tu, Y. Sheng, Q. Y. Xu*, W. B. Rui, Y. Gao, Y. Q. Zhang, Y. B. Xu, and J. Du*, “Temperature dependent exchange bias training effect in single-crystalline BiFeO3/Co bilayers”, J. Appl. Phys. 117, 17C745 (2015).
  11. Liaoyu Wang, Weiping Zhou, Dunhui Wang*, Qingqi Cao, Qingyu Xu, and Youwei Du, “Effect of metamagnetism on multiferroic property in double perovskite Sm2CoMnO6”, J. Appl. Phys. 117, 17D914 (2015).
  12. Er Liu, Honglei Yuan, Zhaoxia Kou, Xiumei Wu, Qingyu Xu, Ya Zhai*, Yunxia Sui, Biao You, Jun Du, and Hongru Zhai, “Investigation on Spin Dependent Transport Properties of Core-Shell Structural Fe3O4/ZnS Nanocomposites for Spintronic Application”, Sci. Rep. 5, 11164 (2015).
  13. Y. Q. Song, Q. Li, Z. M. Zhang, W. P. Zhou, Q. Q. Cao, Q. Y. Xu, D. H. Wang*, and Y. W. Du, “Magnetic, dielectric, and magnetoelectric properties in Sr2CoGe2O7”, J. Appl. Phys. 117, 17C735 (2015).
  14. Zhan Xu, Yuan Yin, Feng Xu, Qingyu Xu, Dunhui Wang, and Shandong Li, “Tuning of the microwave magnetization dynamics in CoZr-based thin films by Nd-doping”, J. Appl. Phys. 117, 17A335 (2015).
  15. Kai Shen, M. A. Gondal*, A. A. Al-Saadi, Liye Li, Xiaofeng Chang, Qingyu Xu, “Visible light-induced photodegradation of rhodamine dyes over BiOCl, and the vital importance of the frontier orbital energy of the dye molecules in the reaction kinetics”, Res. Chem. Intermed. 41, 2753-2766 (2015).
  16. Xiaofeng Chang, Shuangbao Wang, Qi Qi, Mohammed A. Gondal, Siddique G. Rashid, Si Gao, Deyuan Yang, Kai Shen, Qingyu Xu and Peng Wang*, “Insights into the growth of bismuth nanoparticles on 2D structured BiOCl photocatalysts: an in situ TEM investigation”, Dalton Trans. 44, 15888 (2015).
  17. Kai Zhu, Jing Chen, Qi Fan, Liaoyu Wang, and Qingyu Xu*, “Magnetoresistance of (CH3NH3)PbI3-Coated La0.67Sr0.33MnO3 Granular Composites”, IEEE Trans. Magn. 51, 4400904 (2015).
  18. Zhenyu Xu, Lirong Luo, Maocheng He, Kai Shen, Jun Du, and Qingyu Xu*, “The Multiferroic Properties of BiFeO3–Na0.5Bi0.5TiO3 Solid Solution Ceramics”, IEEE Trans. Magn. 51, 2502204 (2015).
  19. P. Sun, H. Zhang, K. Shen, Q. Fan*, and Q. Xu*, “Preparation of V-Doped LiFePO4/C as the Optimized Cathode Material for Lithium Ion Batteries”, Journal of Nanoscience and Nanotechnology 15, 2667-2672 (2015).
  20. Qingyu Xu*, Zhenyu Xu, Maocheng He, Yanqiang Cao and Jun Du, “Irreversible electrical manipulation of magnetization on BiFeO3-based heterostructures”, J . Appl. Phys. 117, 17D707 (2015).
  21. Qingyu Xu*, Yan Sheng, Maocheng He, Xiangbiao Qiu and Jun Du, “The multiferroic properties of BiFe0.5Mn0.5O3 and BiFeO3/BiMnO3 superlattice films”, J . Appl. Phys. 117, 17D911 (2015).
  22. Qingyu Xu*, Yan Sheng, M. Khalid, Yanqiang Cao, Yutian Wang, Xiangbiao Qiu, Wen Zhang, Maocheng He, Shuangbao Wang, Shengqiang Zhou, Qi Li, Di Wu, Ya Zhai, Wenqing Liu, Peng Wang, Y. B. Xu & Jun Du*, “Magnetic interactions in BiFe0.5Mn0.5O3 films and BiFeO3/BiMnO3 superlattices”, Scientific Reports 5, 9093 (2015).
  23. Xin Huang, Qingyu Xu, and Shuai Dong*, “Orientation-dependent magnetism and orbital structure of strained YTiO3 films on LaAlO3 substrates”, J. Appl. Phys. 117, 17C703 (2015).
  24. M. A. Gondal, A. A. Adesida, S. G. Rashid, Shan Shi, Rashid Khan, Z. H. Yamani, Kai Shen,•Qingyu Xu, Zaki S. Seddigi, Xiaofeng Chang, “Preparation of WO3/g-C3N4 composites and their enhanced photodegradation of contaminants in aqueous solution under visible light irradiation”, Reac Kinet Mech Cat 114, 357–367 (2015).
  25. Pingping Sun, Sai Qin, Xiuzhen Wang, Ruiyi An, Qingyu Xu*, Xia Cui, Yueming Sun, Shuangbao Wang, Peng Wang, Qi Fan*, “Off-stoichiometric Li3-3xV2-x(PO4)3/C as cathode materials for high-performance lithium-ion batteries”, Journal of Power Sources 293, 922-928 (2015)
  26. Huiyun Zhang, Qian Chen, Hua Zhang, Wenbin Rui, Qian Ding, Yanqiang Cao, Wei Zhong, Kai Shen, Jun Du, Dinghan Xiang, Qingyu Xu*, “Interstitial H+-Mediated Ferromagnetism in Co-Doped ZnS”, Journal of Superconductivity and Novel Magnetism 28, 1389 (2015).

Year 2014

  1. Yan Sheng, Wenbin Rui, Xiangbiao Qiu, Jun Du *, Shengqiang Zhou and Qingyu Xu *, “The multiferroic properties of polycrystalline Bi1-xYxFeO3 films”, J. Appl. Phys. 115, 17D902 (2014).
  2. Qingyu Xu *, Xueyong Yuan, XiaoboXue, Zhong Shi, Zheng Wen, and Jun Du*, “The absence of exchange bias with (001)-oriented tetragonal-like BiFeO3 films”, Physica Status Solidi (b) 251, 892 (2014).
  3. Qingyu Xu*, Yan Sheng, Xiaobo Xue, Xueyong Yuan, Zheng Wen, and Jun Du *, “Exchange bias in BiFeO3/La0.67Sr0.33MnO3 bilayers”, Japanese Journal of Applied Physics 53, 08NM01 (2014).
  4. Qi Fan, Lixu Lei, Qingyu Xu, Gui Yin, Yueming Sun *, “Direct growth of FePO4/graphene and LiFePO4/graphene hybrids for high rate Li-ion batteries”, Journal of Power Sources 257, 65 (2014).
  5. Qingyu Xu*, Er Liu, Sai Qin, Shan Shi, Kai Shen, Mingxiang Xu, Ya Zhai, and Shuai Dong*, “Spin transport in CH3NH3PbI3”, Journal of Physics D: Applied Physics 47, 405002 (2014).
  6. S. Qin, X. Guo, Y. Cao, Z. Ni, and Q. Xu*, “Strong ferromagnetism of reduced graphene oxide”, Carbon 78, 559-565 (2014).
  7. Kai Shen, Mohammed Ashraf Gondal, Rashid Ghulam Siddique, Shan Shi, Siqi Wang, Jiangbo Sun, Qingyu Xu, “Preparation of ternary Ag/Ag3PO4/g‐C3N4 hybrid photocatalysts and their enhanced photocatalytic activity driven by visible light”, Chinese Journal of Catalysis 35, 78–84 (2014).
  8. Kai Shen, Mohammed Ashraf Gondal, Qingyu Xu, Shan Shi, Xiaofeng Chang, “Synthesis of RhB/BiOBr Hybrid Photocatalyst and its Utilization in Enhanced Degradation of Methyl Orange Via Visible-light Induced Photosensitization Process”, Journal of Advanced Oxidation Technologies 17, 121-126 (2014).
  9. Shan Shi, M.A. Gondal, S.G. Rashid, Qi Qi, A.A. Al-Saadi, Z.H. Yamani,Yihe Sui, Qingyu Xu, Kai Shen, “Synthesis of g-C3N4/BiOClxBr1-x hybrid photocatalysts and thephotoactivity enhancement driven by visible light”, Colloids and Surfaces A: Physicochem. Eng. Aspects 461, 202–211 (2014)
  10. Mohammed Ashraf Gondal, Radek Fajgar, Xiaofeng Chang, Kai Shen, Qingyu Xu, “ArF excimer laser-induced deposition of Ag/C nanocomposite thinfilms in the presence of n-Hexane”, Applied Surface Science 311, 95–100 (2014).
  11. Hong Huang, QingZhao*, KunquanHong, QingyuXu*, XiaopingHuang, “Optical and electrical properties of N-doped ZnO heterojunction photodiode”, Physica E 57, 113–117 (2014).
  12. Shan Shi, M.A. Gondal, A.A. Al-Saadi, Radek Fajgar, Jaroslav Kupcik, Xiaofeng Chang, Kai Shen, Qingyu Xu, Z.S. Seddigi, “Facile preparation of g-C3N4 modified BiOCl hybrid photocatalyst and vital role of frontier orbital energy levels of model compounds in photoactivity enhancement”, Journal of Colloid and Interface Science 416, 212–219 (2014).

 

Year 2013

  1. Qiao-Ru Xu, Yang Liu, Yu-Di Zheng, Wenbin Rui, Yan Sheng, Xuan Shen, Jun Du*, Mingxiang Xu, Shuai Dong, Di Wu, and Qingyu Xu*, “Low-temperature synthesis of K0.5FeF3 with tunable exchange bias”, Appl. Phys. Lett. 103, 102405 (2013).
  2. Xueyong Yuan, XiaoboXue, Jun Du*, F.Z.Huang, QingyuXu*, “Exchange bias in polycrystalline Bi1_xLaxFeO3/NiFe bilayers”, Solid State Commun. 161, 9 (2013).
  3. Hua Zhang, Sai Qin, Yanqiang Cao, Zaixing Yang, Lifang Si, Wei Zhong, Di Wu, Mingxiang Xu, Qingyu Xu*, “Enhanced room temperature ferromagnetism in hydrogenated Zn0.98Mn0.02O”, Appl. Surf. Sci. 271, 421 (2013).
  4. Yan Sheng, Xueyong Yuan, Qingyu Xu*, “The Multiferroic Properties of Zn Doped BiFeO3 Thin Films”, J. Supercond. Nov. Magn. 26, 2785 (2013).
  5. Xiaobo Xue, Xueyong Yuan, Wenbin Rui, Qingyu Xu*, Biao You, Wei Zhang, Shiming Zhou, and Jun Du*, “Temperature dependent exchange bias effect in polycrystalline BiFeO3/FM (FM = NiFe, Co) bilayers”, Eru. Phys. J. B 86, 121 (2013).
  6. Yuan Xue-Yong(袁学勇), Luo Li-Rong(罗丽荣), Wu Di(吴迪), and Xu Qing-Yu(徐庆宇)*, “Bipolar resistive switching in BiFe0.95Zn0.05O3 films”, Chin. Phys. B 22, 107702 (2013).
  7. Xiaoming Huang, Chenfei Wu, Hai Lu, Fangfang Ren, Dunjun Chen, Rong Jiang, Rong Zhang, Youdou Zheng, Qingyu Xu, “Temperature and gate bias dependence of carrier transport mechanisms in amorphous indium–gallium–zinc oxide thin film transistors”, Solid State Electronics 86, 41 (2013).
  8. Yimin Yang, Teng Qiu, Zhichang Liu, Qi Hao, Xianzhong Langb, Qingyu Xu, Gaoshan Huang, Paul K. Chu, “Surface and interference co-enhanced Raman scattering from indium tin oxide nanocap arrays”, Applied Surface Science 280, 343 (2013).
  9. Zhiming Wang, Qingyu Xu, Qiang Zhao and Yulu Che, “Giant Hall effect of (Ni90Co10)x(SiO2)1-x nanogranular films at percolation threshold”, Phase Transitions 86, 561 (2013).
  10. Yongtao Li, HongguangZhang, HaoLiu, QiLi, Xing’ao Li, WeiweiMao, XingfuWang, Qingyu Xu, ShiqiangWei, “The studyoflocalatomicandelectronicstructurewithmagneticproperties of Bi(Fe0.95Co0.05)O3 ceramics”, Solid State Communications 153, 13 (2013).
  11. Lirong Luo, Kai Shen, Qingyu Xu*, Qin Zhou, Wei Wei, M.A. Gondal, “Preparation of multiferroic Co substituted BiFeO3 with enhanced coercive force and its application in sorption removal of dye molecules from aqueous solution”, Journal of Alloys and Compounds 558, 73 (2013).
  12. Xiaobo Xue, Biao You, Jie Pan, Wenbing Rui, Wei Zhang, Liang Sun, Jun Du, Xueyong Yuan and Qingyu Xu, “BiFeO3 Thickness Dependence of the Exchange Bias in Polycrystalline BiFeO3/NiFe Bilayers”, Journal of the Korean Physical Society 62, 1950 (2013).
  13. Lirong Luo, Wentao Luo, Guoliang Yuan, Wei Wei, Xueyong Yuan, Hua Zhang, Kai Shen, Mingxiang Xu, Qingyu Xu, “The Origin of Enhanced Room Temperature Ferromagnetism in Ba Doped BiFeO3”, J. Supercond. Nov. Magn. 26, 3309 (2013).

 

Year 2012

  1. Qingyu Xu*, Zheng Wen, Jinlong Gao, Xiao Liu, Di Wu, Shaolong Tang, and Bin Yang, “The ferromagnetic and ferroelectric properties of (Bi0.9La0.1)(Fe0.95Co0.05)O3 ”, Phys. Status Solidi C 9, 133 (2012).
  2. Y.R. Dai, Qingyu Xu*, Xiaohong Zheng, Shijun Yuan, Ya Zhai, Mingxiang Xu, “Magnetic properties of Ni-substituted BiFeO3”, Physica B 407, 560 (2012).
  3. Xueyong Yuan, Xiaobo Xue, Xiaona Zhang, Zheng Wen, Mao Yang, Jun Du, Di Wu, Qingyu Xu*, “The exchange bias in polycrystalline BiFeO3/Ni81Fe19 bilayers on Si substrate with LaNiO3 buffer layer”, Solid State Commun. 152, 241 (2012).
  4. Wei Wei, Haicheng Xuan, Liaoyu Wang, Yan Zhang, Kai Shen*, Dunhui Wang, Teng Qiu, and Qingyu Xu*, “The magnetoelectric coupling in rhombohedral–tetragonal phases coexisted Bi0.84Ba0.20FeO3”, Physica B 407, 2243 (2012)
  5. Hua Zhang, Zheng Wen, Xiaosi Qi, Lifang Si, Liguo Xu, Wei Zhong, Di Wu, Kai Shen, Mingxiang Xu, Teng Qiu, Qingyu Xu*, “H mediated room temperature ferromagnetism in Zn0.98Cu0.02O”, Journal of Alloys and Compounds 536, 184 (2012).
  6. 林燕强，王宁，刘书婷，徐立国，徐庆宇，肖长诗, “单电压控制的电润湿显示阵列的制备与研究”, 现代显示 132， 23 （2012）
  7. Jun Zhang, M.A. Gondal, Wei Wei, Taona Zhang, Qingyu Xu*, Kai Shen*, “Preparation of room temperature ferromagnetic BiFeO3 and its application as an highly efficient magnetic separable adsorbent for removal of Rhodamine B from aqueous solution”, Journal of Alloys and Compounds 530, 107 (2012).
  8. Xiaoming Huang, Chenfei Wu, Hai Lu, Fangfang Ren, Qingyu Xu, Huiling Ou,Rong Zhang, and Youdou Zheng, “Electrical instability of amorphous indium-gallium-zinc oxide thin film transistors under monochromatic light illumination”, Appl. Phys. Lett. 100, 243505 (2012).
  9. HUANG Xiao-Ming(黄晓明), WU Chen-Fei(武辰飞), LU Hai(陆海)*, XU Qing-Yu(徐庆宇), ZHANG Rong(张荣1, ZHENG You-Dou(郑有炓), “Impact of Interfacial Trap Density of States on the Stability of Amorphous InGaZnO-Based Thin-Film Transistors”, Chinese Physics Letters 29, 067302 (2012).
  10. Qingyu Xu*, Xueyong Yuan, Mingxiang Xu, “The Bipolar Resistive Switching in BiFeO3 Films”, Journal of Superconductivity and Novel Magnetism 25, 1139 (2012).
  11. Qingyu Xu*, ZhengWen, Yao Shuai, DiWu, Shengqiang Zhou, Heidemarie Schmidt, “Forming-Free Unipolar Resistive Switching in BiFe0.95Co0.05O3 Films”, Journal of Superconductivity and Novel Magnetism 25, 1679 (2012).
  12. Yimin Yang, Teng Qiu, Fan Kong, Jiyang Fan, Huiling Ou, Qingyu Xu, and Paul K. Chu, “Interference effects on indium tin oxide enhanced Raman scattering”, Journal of Applied Physics 111, 033110 (2012)
  13. Hua Zhang, Yanqiang Cao, Zaixing Yang, Lifang Si, Wei Zhong, Di Wu, Mingxiang Xu, Qingyu Xu*, “Enhanced room temperature ferromagnetism in Co-doped ZnO mediated by interstitial H”, Materials Letters 89, 209 (2012)
  14. YUAN Xue-Yong, XUE Xiao-Bo, SI Li-Fang, DU Jun, XU Qing-Yu*, “Exchange Bias in Polycrystalline BiFe1−𝑥Mn𝑥O3/Ni81Fe19 Bilayers”, Chinese Physics Letters 29, 097701 (2012)
  15. Xueyong Yuan, Kai Shen, Mingxiang Xu, Qingyu Xu*, “The Synthesis of Single-Crystalline BaFe12O19 Nanoparticles by Molten-Salt Method with Surfactant NP-9”, Journal of Superconductivity and Novel Magnetism 25, 2421 (2012).
  16. Lirong Luo, Wei Wei, Xueyong Yuan, Kai Shen*, Mingxiang Xu, and Qingyu Xu*, “Multiferroic properties of Y-doped BiFeO3”, Journal of Alloys and Compounds 540, 36 (2012).
  17. Qingyu Xu*, Xueyong Yuan, Yanqiang Cao, Lifang Si, and Di Wu, “Bipolar resistive switching in BiFe0.95Mn0.05O3 films”, Solid State Communications 152, 2036 (2012)
  18. Qingyu Xu*, XiaohongZheng, Liaoyu Wang, Yan Zhang, Dunhui Wang, Mingxiang Xu, “The structural and multiferroic properties of (Bi1_xLax)(Fe0.95Co0.05)O3 ceramics”, Physica B 407, 4793 (2012)

Year 2011

  1. Qingyu Xu*, Zheng Wen, Liguo Xu, Jinlong Gao, Di Wu, Kai Shen, Teng Qiu, Shaolong Tang, and Mingxiang Xu, “Room temperature ferromagnetic pure ZnO”, Physica B 406, 19 (2011).
  2. Qingyu Xu*, Shengqiang Zhou, Zheng Wen, Di Wu, Teng Qiu, Mingxiang Xu, Kay Potzger, and Heidemarie Schmidt, “Magnetic characterization of Bi(Fe1-xMnx)O3”, Phys. Lett. A 375, 1209 (2011).
  3. Qingyu Xu*, Xiaohong Zheng, Zheng Wen, Yi Yang, Di Wu, and Mingxiang Xu, “Enhanced room temperature ferromagnetism in porous BiFeO3 prepared using cotton templates”, Solid State Commun. 151, 624 (2011).
  4. Qingyu Xu*, Zheng Wen, Hua Zhang, Xiaosi Qi, Wei Zhong, Liguo Xu, Di Wu, Kai Shen, and Mingxiang Xu, “Room temperature ferromagnetism in ZnO prepared by microemulsion”, AIP Advances 1, 032127 (2011).
  5. Qingyu Xu*, Zheng Wen, Jinlong Gao, Di Wu, Shaolong Tang, Mingxiang Xu, “The multiferroic properties of Bi(Fe0.95Co0.05)O3 films”, Physica B 406, 2025 (2011).
  6. Zhiming Wang, Qingyu Xu, He Zhang, “Magnetocaloric effect at room temperature in manganese perovskite La0.65Nd0.05Pb0.3MnO3 with double resistivity peaks”, J. Magn. Magn. Mater. 323, 3229 (2011).
  7. Qingyu Xu*, Zheng Wen, and Di Wu, “Bipolar and unipolar resistive witching in Zn0.98Cu0.02O films”, J. Phys. D: Appl. Phys. 44, 335104 (2011).
  8. Qingyu Xu*, Hao Liu, Zheng Wen, Jinlong Gao, Di Wu, Qi Li, Shaolong Tang, Mingxiang Xu, “Room Temperature Multiferroicity in Zn0.98Cu0.02O Film Prepared in N Plasma”, J. Supercond. Nov. Magn. 24, 2119 (2011)
  9. Qingyu Xu*, Zheng Wen, Jinlong Gao, Xiao Liu, Di Wu, Shaolong Tang, Bin Yang, “The Multiferroic Properties of (Bi0.9Ba0.1)(Fe0.95Mn0.05)O3 Films”, J. Supercond. Nov. Magn. 24, 1497 (2011)
  10. Liguo Xu, Kai Shen*, Qingyu Xu*, “Room temperature magnetism in Co-doped ZnO nanorods”, J. Supercond. Nov. Magn, 24, 1767 (2011).
  11. Yiming Yang, Teng Qiu, Huiling Ou, Xianzhong Lang, Qingyu Xu, Fan Kong, Wenjun Zhang, and Paul K Chu, “Modulation of surface-enhanced aman spectra by depth selective excitation of embedded indium tin oxide nanoisland”, J. Phys. D: Appl. Phys. 44, 215305 (2011).
  12. Zhiming Wang, Qingyu Xu, Jingzhi Sun, Jian Pan, He Zhang, “Room temperature magnetocaloric effect of La-deficient bulk perovskite manganite La0.7MnO3_d arrays”, Physica B 406, 1436 (2011).
  13. Xu Qingyu-Yu*, Wen Zheng, Gao Jin-Long, Wu Di, Qiu Teng, Tang Shao-Long, and Xu Ming-Xiang, “Multiferroic ZnO obtained by substituting oxygen with nitrogen”, Chin. Phys. B 20, 087505 (2011).
  14. Zhiming Wang, QingyuXu, GangNi, HeZhang, “Magnetic entropy change in perovskite manganites La0.6Pr0.1Pb0.3MnO3 with double metal–insulatorpeaks”, Physica B 406, 4333 (2011).

 

Year 2010

  1. Qingyu Xu*, Jun Yang, “Magnetism of Zn0.98Co0.02O nanopowders”, Physica B 405, 1216 (2010).
  2. Qingyu Xu*, Shengqiang Zhou, Danilo Bürger, Holger Hochmuth, Michael Lorenz, Marius Grundmann, and Heidemarie Schmidt, “Electrical control of magnetoresistance in highly insulating Co-doped ZnO”, Jpn. J. Appl. Phys. 49, 043002 (2010).
  3. Qingyu Xu*, Shengqiang Zhou, D. Wu, Marc Uhlarz, Y. K. Tang, Kay Potzger, M. X. Xu, and Heidemarie Schmidt, “Cluster spin glass behavior in Bi(Fe0.95Co0.05)O3”, J. Appl. Phys. 107, 093920 (2010).
  4. Xiaohong Zheng, Qingyu Xu*, Zheng Wen, Xianzhong Lang, D. Wu, T. Qiu, M. X. Xu, “The magnetic properties of La doped and codoped BiFeO3”, J. Alloys Compd. 499, 108 (2010).
  5. XU Qing-Yu*, Zheng Xiao-Hong, and Gong You-Pin, “Paramagnetism in Cu-doped ZnO”, Chin. Phys. B 19, 077501 (2010).
  6. Zheng Wen, Xuan Shen, Di Wu, Qingyu Xu, Junling Wang, Aidong Li, “Enhanced ferromagnetism at the rhombohedral–tetragonal phase boundary in Pr and Mn co-substituted BiFeO3 powders”, Solid State Commun. 150, 2081 (2010).

Year 2009

  1. Qingyu Xu*, Haifa Zai, D. Wu, T. Qiu, and M. X. Xu, “The magnetic properties of Bi(Fe0.95Co0.05)O3 ceramics”, Applied Physics Letters, 95, 112510, (2009).
  2. Qingyu Xu*, Shengqiang Zhou, Bernd Schmidt, Arndt Mücklich, Heidemarie Schmidt, “Paramagnetic Mn-implanted amorphous Si”, Nuclear Instruments and Methods in Physics Research B, 267, 3558, (2009).
  3. Qingyu Xu*, Shengqiang Zhou, Heidemarie Schmidt, “Magnetic properties of ZnO nanopowders”, Journal of Alloys and Compounds, 487, 665, (2009).
  4. Shengqiang Zhou, K. Potzger, Qingyu Xu, K. Kuepper, G. Talut, D. Markó, A. Mücklich, M. Helm, J. Fassbender, E. Arenholz, and H. Schmidt, “Spinel ferrite nanocrystals embedded inside ZnO: Magnetic, electronic, and magnetotransport properties”, Physical Review B, 80, 094409, (2009).
  5. Camelia Scarlat, Mykola Vinnichenko, Qingyu Xu, Danilo Bürger, Shengqiang Zhou,Andreas Kolitsch, Jörg Grenzer, Manfred Helm, Heidemarie Schmidt, “Mn-implanted, polycrystalline indium tin oxide and indium oxide films”, Nuclear Instruments and Methods in Physics Research B, 267, 1616, (2009).
  6. Qingyu Xu*, Shengqiang Zhou, Daniel Markó, Kay Potzger, Jürgen Fassbender, Mykola Vinnichenko, Manfred Helm, Holger Hochmuth, Michael Lorenz, Marius Grundmann, Heidemarie Schmidt, “Paramagnetism in Co-doped ZnO films”, J. Phys. D: Appl. Phys., 42, 085001, (2009).
  7. Qingyu Xu*, Haifa Zai, D. Wu, Y. K. Tang, M. X. Xu, “The magnetic properties of BiFeO3 and Bi(Fe0.95Zn0.05)O3”, Journal of Alloys and Compounds, 485, 13, (2009).
  8. Shengqiang Zhou, K. Potzger, Qingyu Xu, G. Talut, M. Lorenz, W. Skorupa, M. Helm, J. Fassbender, M. Grundmann, H. Schmidt, “Ferromagnetic transition metal implanted ZnO: A diluted magnetic semiconductor?”, Vacuum, 83, S13, (2009).
  9. Z. M. Wang, F. Xu, H. Zhang, Q. Y. Xu, Q. Zhao, P. Lievens, “Giant Hall effect in (GaAs)Fe granular films”, Physics Letters A, 373, 3495 (2009).