Faculty

Xuexu Gao

Tel.:+86-10-62334343 Email:gaox@skl.ustb.edu.cn Title:Professor

Research Interests

1.High performance magnetostrictive materials and their applications

2.Structure and performance optimization of permanent magnet materials

3.Characterization of magnetic materials

Education Background

Jul. 1990, B. E., Metal Materials and Heat Treatment, Shandong University of Technology, China.

Jul. 1996, M. S., Materials Science, University of Science and Technology Beijing, China.

Feb. 2004, Ph. D., Materials Science, University of Science and Technology Beijing, China.

Work Experience

Jul.2010-Present, Professor, State Key Lab. for Advanced Metals and Materials, University of Science and Technology Beijing, China.

Jul.2004-Jun.2010, Associate Professor, State Key Lab. for Advanced Metals and Materials, University of Science and Technology Beijing, China.

Sep.1998-Jun.2004, Lecturer, State Key Lab. for Advanced Metals and Materials, University of Science and Technology Beijing, China.

Jul.1996-Jun.1998, Assistant Professor, State Key Lab. for Advanced Metals and Materials, University of Science and Technology Beijing, China.

Sep.1990-Aug.1993, Engineer, Jinan Mould Factory, China

Honors and Awards

2009, New Century Excellent Talents in University

2002, Beijing New-star Plan of Science and Technology

2014, Second Prize of Technology Invention Awards of the Ministry of Education

2011, First Prize of Metallurgical Technology Awards of the Hebei Province

2008, First Prize of National Technological Invention Awards

2006, Second Prize of Scientific and Technological Progress Awards of the Ministry of Education

Selected Publications

1. Q.L. Qi , J.H. Li, Z.Y. Ding, X. Mu, Z.F. Tang, X.Q. Bao, J. Zhu, X.X. Gao, Magnetostriction of Fe-Ga coatings and their application in ultrasonic guided wave sensing, J. Appl. Phys., 125 (2019) 043901

2. C.F. Lu , X.F. Hong, X.Q. Bao, X.X. Gao, J. Zhu, Changing phase equilibria: A method for microstructure optimization and properties improvement in preparing anisotropic Sm2Fe17N3 powders, J. Alloys Compd., 784 (2019) 980-989

3. K.C. Lu, X.Q. Bao, G.X. Chen, X.J. Zhang, M.H. Tang, X. Mu, J.H. Li, X.X. Gao, Modification of boundary structure and magnetic properties of Nd-Fe-B sintered magnets by diffusing Al/Cu co-added alloy ribbons, Scripta Mater., 160 (2019) 86-91

4. K.C. Lu, X.Q. Bao, G.X. Chen, X. Mu, X.J. Zhang, X.K. Lv, Y. Ding, X.X. Gao, Coercivity enhancement of Nd-Fe-B sintered magnet by grain boundary diffusion process using Pr-Tb-Cu-Al alloys. J.Magn.Magn.Mater., 477 (2019) 237243

5. G.X. Chen, X.Q. Bao, K.C. Lu, X.K. Lv, Y. Ding, M. Zhang, C.G. Wang, X.X. Gao, Microstructure and magnetic properties of Nd-Fe-B sintered magnet by diffusing Pr-Cu-Al and Pr-Tb-Cu-Al alloys, J.Magn.Magn.Mater., 477 (2019) 1721

6. J.Q. Wang, J.H.  Li, X.L. Li, X.Q. Bao, X.X. Gao, High magnetostriction with low saturation field in highly <001> textured CoFe2O4 by magnetic field alignment,  J.Magn.Magn.Mater., 462 (2018) 5357

7. J.Q. Wang, J.H. Li, C. Yuan, X.Q. Bao, X.X.Gao, Texture-based magnetostriction calculation of oriented polycrystalline cobalt ferrites, Rare Met. , 37 (2018) 421–426

8. Y.L. Zhao, J.H. Li, Y.Y. Liu, M.M. Li, H. Jiang, X. Mu, X.Q. Bao, X.X. Gao, Magnetostriction and structure characteristics of Co70Fe30 alloy prepared by directional solidification, J.Magn.Magn.Mater., 451 (2018) 587–593

9. M.M. Li, J.H. Li, X.Q. Bao, X. Mu, X.X. Gao, Magnetostrictive Fe82Ga13.5Al4.5 wires with largeWiedemann twist over wide temperature range. Mater. Design 135 (2017) 197–203

10. M.M. Li, J.H. Li, X.Q. Bao, X. Mu, X.X. Gao, Electromagnetic induced voltage signal to magnetic variation through torquing textured Fe81Ga19 alloy. Appl. Phys. Lett., 111 (2017) 042403

11. M.M. Li, J.H. Li, X.Q. Bao, Y.Y. Liu, J.Q. Wang, Y.L. Zhao, X.X. Gao, Variable stiffness Fe82Ga13.5Al4.5 spring based on magnetoelastic effect. Appl. Phys. Lett., 110 (2017) 142405

12. M.M. Li, J.H. Li, X.Q. Bao, J.Q. Wang, Y.L. Zhao, H. Jiang, X.X. Gao, Anomalous temperature dependence of Young's modulus in Fe73Ga27Alloys. J.Alloys Compd., 701 (2017) 768–7733.

13. Y.L. Zhao, J.H. Li, X.Q. Bao, X. Mu, X.X. Gao, Large Wiedemann effect in (Co70Fe30)99.8 (NbC)0.2 wires with strong <100> circumferential texture. Scripta Mater., 141 (2017) 80–84

14. Y.L. Zhao, J.H. Li, Y.Y. Liu, M.M. Li, X.Mu, X.Q. Bao, X.X.Gao, Magnetostriction and structure characteristics of Co70Fe30 alloy prepared by directional solidification. J.Magn.Magn.Mater., 451(2018) 587-593

15. Y.Y. Liu, J.H. Li, X. Mu, X.Q. Bao, X.X. Gao, Strong NbC particle pinning for promoting abnormal growth of Goss grain in Fe82Ga4.5Al13.5 rolled sheets. J.Magn. Magn.Mater., 444 (2017) 364–370

16. Y.Y. Liu, J.H. Li, X.X. Gao, Influence of intermediate annealing on abnormal Goss grain growth in the rolled columnar-grained Fe-Ga-Al alloys. J.Magn. Magn.Mater., 435 (2017) 194200

17. Y.Y. Liu, J.H. Li, X.X. Gao, Effect of Al substitution for Ga on the mechanical properties of directional solidified Fe-Ga alloys. J.Magn. Magn.Mater., 423 (2017) 245249

18. X.L. Li, X.Q. Bao, X. Yu, X.X. Gao, Magnetostriction enhancement of Fe73Ga27 alloy by magnetic field annealing. Scripta Mater., 147 (2018) 6468

19. K.C. Lu, X.Q. Bao, M.H. Tang, G.X. Chen, X. Mu, J.H. Li, X.X. Gao, Boundary optimization and coercivity enhancement of high (BH)max Nd-Fe-B magnet by diffusing Pr-Tb-Cu-Al alloys. Scripta Mater., 138 (2017) 8387

20. X.L. Li, X.Q. Bao, Y.Y. Liu, L.H. Yu, J.H. Li, X.X. Gao, Tailoring magneto- striction with various directions for directional solidification Fe82Ga15Al3 alloy by magnetic field heat treatment. Appl. Phys. Lett., 111 (2017) 162402

21. M.H. Tang, X.Q. Bao, K.C. Lu, L. Sun, X. Mu, J.H. Li, X.X. Gao, Microstructure modification and coercivity enhancement of Nd-Ce-Fe-B sintered magnets by grain boundary diffusing Nd-Dy-Al alloy. J.Magn.Magn.Mater., 442 (2017) 338342

22. K.C. Lu, X.Q. Bao, M.H. Tang, L. Sun, J.H. Li, X.X. Gao, Influence of annealing on microstructural and magnetic properties of Nd-Fe-B magnets by grain boundary diffusion with Pr-Cu and Dy-Cu Alloys. J.Magn.Magn.Mater., 441 (2017) 517522

23. M.H. Tang, X.Q. Bao, K.C. Lu, L. Sun, J.H. Li, X.X. Gao. Boundary structure modification and magnetic properties enhancement of Nd-Fe-B sintered magnets by diffusing (PrDy)-Cu alloy, Scripta Mater., 117(2016) 6063

24. J.Q. Wang, X.X. Gao, C.Yuan, J.H. Li, X.Q. Bao, Magnetostriction properties of oriented polycrystalline CoFe2O4. J.Magn.Magn.Mater., 401(2016)662666

25. C. Yuan, J.H. Li, W.L. Zhang, X.Q. Bao, X.X. Gao, Secondary recrystallization behavior in the rolled columnar-grained FeGa alloys. J.Magn.Magn.Mater., 391(2015)145–150

26. C. Yuan, J.H. Li, W.L. Zhang, X.Q. Bao, X.X. Gao, Sharp Goss orientation and large magnetostriction in the rolled columnar-grained FeGa alloys. J.Magn.Magn. Mater., 374(2015)459–462