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Dr. ZhongYang (Z.-Y.) Cheng

Professor, Materials Engineering / Mechanical Engineering

275 Wilmore Lab, Auburn, AL 36849-5341

Phone: (334)844-3419,  Fax: (334)844-3400

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Smart Materials and Structure Laboratory

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2011,  2010,  2009,  2008

2007,  2006,  2005,  2004

2003,  2002,  2001,  2000

1990-1999

 

 

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Journals                                                           Proceedings

83.     L. Zhang and Z.-Y. Cheng, “Development of Polymer-based 0-3 Composites with High Dielectric Constant,” Journal of Advanced Dielectrics 1(4), 1-18 (2011).    DOI: 10.1142/S2010135X11000574.

82.     D.B. Lin, Z.R. Li, Z.-Y. Cheng, Z. Xu, and X. Yao, “Electric-field-induced polarization fatigue of [001]-oriented P(Mg1/3Nb2/3)O3 – 0.32PbTiO3 single crystal,” Solid State Communications 151, 1188-1191 (2011).        DOI: 10.1016/j.ssc.2011.04.026

81.     S.K. Li, W. Ren, X. Lu, Z. Xu, Z.-Y. Cheng, X.F. Chen, P. Shi, X.Q. Wu, and X. Yao, “Ferroelectric Thin Film Diaphragm Resonators for Bio-detection,” Ferroelectrics 410, 145-151 (2011).       DOI: 10.1080/00150193.2010.492743.

80.     L.L. Fu, S.Q. Li, K.W. Zhang, I.H. Chen, J. Barbaree, A.X. Zhang, and Z.-Y. Cheng, “Detection of Bacillus anthracis spores in water using phage-immobilized magnetostrictive milli/micro-cantilevers,” IEEE Sensors Journal 11(8), 1684-1691(2011).          DOI:10.1109/JSEN.2010.2095002

79.     X. Lu, S.K. Li, Z. Xu, W. Ren, and Z.-Y. Cheng, “Piezoelectric membrane based biosensor platform,” Ferroelectrics 409, 78-84 (2010).             DOI: 10.1080/00150193.2010.485950.

78.     L. Zhang, X.B. Shan, P.X. Wu, J.L. Song, and Z.-Y. Cheng, “Microstructure and dielectric properties of CCTO-P(VDF-TrFE) nanocomposites,” Ferroelectrics 405, 92-97 (2010).      DOI: 10.1080/00150193.2010.482897

77.     L.L. Fu, K.W. Zhang, S.Q. Li, Y.H. Wang, T.-S. Huang, A.X. Zhang, and Z.-Y. Cheng, “In situ real-time detection of E. coli in water using antibody-coated magnetostrictive microcantilever,” Sensors and Actuators B: Chemical 150, 220-225 (2010).  

76.     S.Q. Li and Z.-Y. Cheng, “Non-uniform mass detection using magnetostrictive biosensors operating under multiple harmonic resonance modes,” Journal of Applied Physics 107, 114514 (2010).

  --    This paper was selected for the June 15, 2010 issue of The Virtual Journal of Biological Physics Research.

75.     J.L. Song, Y.T. Li, Q.L. Deng, Z.-Y. Cheng, and B. Chin, “Cracking Mechanism of Laser Cladding Rapid Manufacturing 316L Stainless Steel,” Key Engineering Materials 419-420, 413-416 (2010).

74.     S.Q. Li, L.L. Fu, J.M. Barbaree, Z.-Y. Cheng, “Resonance Behavior of Magnetostrictive Micro/milli-cantilever and its Application as a Biosensor,” Sensors and Actuators B: Chemical 137, 692-299 (2009).

73.     M.L. Johnson, O. LeVar, S.H. Yoon, J.-H. Park, S.C. Huang, D.-J. Kim, Z.-Y. Cheng, B.A. Chin. “Dual-cathode method for sputtering magnetoelastic iron-boron films.” Vacuum 83 (6), 958-964 (2009).

72.     S. Huang, H. Yang, R.S. Lakshmanan, M.L. Johnson, I. Chen, J. Wan, H.C. Wikle, V.A. Petrenko, J.M. Barbaree, Z.-Y. Cheng, and B.A. Chin, “The effect of salt and phage concentrations on the binding sensitivity of magnetoelastic biosensors for Bacillus anthracis detection,” Biotechnology and Bioengineering 101(5), 1014-1021 (2008).

71.     Z.-Y. Cheng, S.Q. Li, K.W. Zhang, L.L. Fu, and B.A. Chin, “Novel magnetostrictive microcantilever and magnetostrictive nanobars for high performance biological detection,” Advances in Science and Technology Vol. 54, pp 19-28 (2008).

70.     Z.R. Li, Z. Xu, X. Yao, and Z.-Y. Cheng, “Phase Transition and Phase Stability in [110]-, [001]- and [111]-oriented 0.68Pb(Mg1/3Nb2/3)O3-0.32PbTiO3 Single Crystal under Electric Field,” Journal of Applied Physics 104, 024112 (2008).

69.     Z.-Y. Cheng and Q.M. Zhang, “Field Actuated EAPs,” MRS (Materials Research Society) Bulletin 33 (3), 183 (2008).

68.     R.S. Lakshmanan, R. Guntupalli, J.W. Hong, D.J. Kim, Z.-Y. Cheng, V.A. Petrenko, J.M. Barbaree, and B.A. Chin, “Selective detection of Salmonella typhimurium in the presence of high concentrations of masking bacteria,” Sensing & Instrumentation for Food Quality and Safety 2, 234-239 (2008).

67.     M. Johnson, J. Wan, S. Huang, Z.-Y. Cheng, V.A. Petrenko, D.-J. Kim, and B.A. Chin, “A Wireless Biosensor Using Microfabricated Phase-Interfaced Magnetoelastic Particles,” Sensors and Actuators A. Physical 144(1), 38-47 (2008).

66.     Y.X. Zhou, P.X. Wu, Z.-Y. Cheng, J. Ingram, and S. Jeelani, “Improvement in Electrical, Thermal and Mechanical Properties of Epoxy by Filling Carbon Nanotube,” eXPRESS Polymer Letters 2(1), 40-48 (2008).

65.     L.L. Fu, S.Q. Li, K.W. Zhang, I.H. Chen, V.A. Petrenko, and Z.-Y. Cheng, “Magnetostrictive Microcantilever as an Advanced Transducer for Biosensor,” Sensors 7, 2929-2941 (2007) (ISSN 1424-8220).

64.     M. Arbatti, Xiaobing Shan, Z.-Y. Cheng, “Novel Ceramic-Polymer Composites with High Dielectric Constant,” Advanced Materials 19, 1369-1372 (2007).

63.     S.H. Zhang, C. Huang, R.J. Klein, F. Xia, Q.M. Zhang, and Z.-Y. Cheng, “High Performance Electroactive Polymers and Nano-composites for Artificial Muscles,” Journal of Intelligent Material Systems and Structures 18 (2), 133-145 (2007).

62.     Xin Yang, Z.M. Li, Levar Odum, Z.-Y. Cheng, and Z. XU, “Piezoelectric Diaphragm as a High Performance Biosensor Platform,” Applied Physics Letters 89, 223508 (2006).

61.     S.H. Zhang, C. Huang, Z.-Y. Cheng, F. Xia, R. Klein, Q.M. Zhang, V. Bobnar, A. Levstik, F. Bauer, “Relaxor Ferroelectric Polymers,” Ferroelectrics 339, 1723-1731 (2006).

60.     S.Q. Li, L. Orona, Z.M. Li, and Z.-Y. Cheng, “Biosensor Based on Magnetostrictive Microcantilevers as a Sensor Platform,” Applied Physics Letters 88, 073507 (2006).

    --  Also in for the February 27, 2006 issue of The Virtual Journal of Nanoscale Science and Technology.

59.     Z.M. Li, Y.H. Wang, and Z.-Y. Cheng, “Electromechanical properties of poly(vinylidene-fluoride-chlorotrifluoroethylene) Copolymer,” Applied Physics Letters 88, 062904 (2006).

58.     Z.M. Li, S.Q. Li, and Z.-Y. Cheng, “Crystalline Structure and Transition Behavior of Recrystallized-Irradiated P(VDF-TrFE) 65/35 Copolymer,” Journal of Applied Physics 97(1), 014102 (2005).

57.     C. Huang, R. Klein, F. Xia, H. Li, Q.M. Zhang, F. Bauer, and Z.-Y. Cheng, “Poly(vinylidene fluoride-trifluoroethylene) based High Performance Electroactive Polymers,” IEEE Transactions on Dielectrics and Electrical Insulation 11(2), 299-311 (2004).

56.     Z.M. Li, M.D. Arbatti, and  Z.-Y. Cheng, “Recrystallization Study of High-energy-electron Irradiated P(VDF-TrFE) 65/35 Copolymer,” Macromolecules 37, 79-85 (2004).

55.     F. Xia, Y. K. Wang, H.F. Li, C. Huang, Y. Ma, Q. M. Zhang, Z.-Y. Cheng, and F.B. Bateman, “Influence of Annealing Conditions on the Polarization and Electromechanical Response of High-Energy-Electron-Irradiated Poly(vinylidene fluoride trifluoroethylene) Copolymer,” Journal of Polymer Science: Part B: Polymer Physics 41, 797-806 (2003).

54.     F. Xia, Z.-Y. Cheng, and Q.M. Zhang, “In-Air and Underwater Performance and Finite Element Analysis of A Flextensional Device Having Electrostrictive Poly(vinylidene fluoride-trifluoroethylene) Polymers as the Active Driving Element,” IEEE Transaction on Ultrasonics, Ferroelectrics, and Frequency Control 50(7), 932-940 (2003).

53.     V. Bobnar, B. Vodopivec, and A. Levstik,  Z.-Y. Cheng, and Q. M. Zhang, “Glassy Dynamics in an Electron-Irradiated Poly(vinylidene fluoride-trifluoroethylene) Copolymer System,” Physical Review B 67 (9), 094205 (2003).

52.     Z.-Y. Cheng, Q.M. Zhang, and F.B. Bateman,    “Dielectric Relaxation Behavior and its Relation to Microstructure in Relaxor Ferroelectric Polymers – High-energy Electron Irradiated P(VDF-TrFE) Copolymer,” Journal of Applied Physics  92 (12), 6749-6755 (2002).

51.     Q.M. Zhang, H.Li, M. Poh, F.Xia, Z.-Y. Cheng, H.Xu, and C. Huang, “An All-Organic Composite Actuator Material with a High Dielectric Constant,” Nature 419(6904), 284-287 (2002).

50.     F. Xia, Z.-Y. Cheng, H. Xu, Q.M. Zhang, G.J. Kavarnos, R. Ting, G. Abdel-Sedat, and K.D. Belfield, “High Electromechanical Responses in Terpolymer of Poly(vinylidene fluoride-trifluoroethylene- chlorofluoroethylene),” Advanced Materials 14, 1574-1577 (2002).

49.     F. Xia, H.S. Xu, B. Razavi, Z.-Y. Cheng, and Q.M. Zhang, “Interface Effect on Polarization Switching and Critical Thickness of Crystallization in P(VDF-TrFE) copolymer Thin Films,” Ferroelectrics 273, 2755-2760 (2002).

48.     F. Xia, B. Razavi, H.S. Xu, Z.-Y. Cheng, and Q.M. Zhang, “Dependence of Threshold Thickness of Crystallization and Film Morphology on Film Processing Conditions in Poly(vinylidene fluoride-trifluoroethylene) Copolymer thin Films,” Journal of Applied Physics 92, 3111-3115 ( 2002).

47.     Z.-Y. Cheng, T.-B. Xu, Q.M. Zhang, R. Mayer, and J. Hughes, “Design, Fabrication, and Performance of a Flextensional Transducer based on Electrostrictive Poly(vinylidene fluoride-trifluoroethylene) Copolymer,” IEEE Transaction on Ultrasonics, Ferroelectrics, and Frequency Control 49(9), 1312-1320 (2002).

46.     Y. Lu, D.-Y. Jeong, Z.-Y. Cheng, T. Shrout, and Q.M. Zhang, “Phase Stabilities of Morphotropic Phase in Pb(Zn1/3Nb2/3)O3-PbTiO3 Single Crystals,” Applied Physics Letters 80(11), 1918-1920 (2002).

45.     T.-B. Xu, Z.-Y. Cheng, and Q.M. Zhang, “High Performance Micromachined Unimorph Actuators based on Electrostrictive Poly(vinylidene fluoride-trifluoroethylene) Copolymer,” Applied Physics Letters 80(6), 1082-1084 (2002).

44.     Z.-Y. Cheng, D. Olson, H. Xu, F. Xia, J. S. Hundal, Q. M. Zhang, F.B. Bateman, G.J. Kavarnos, and T. Ramotowski, “Structure Changes and Transitional Behavior Studied from both Micro and Macro-Scales in the High-energy-electron Irradiated Poly(vinylidene fluoride-trifluoroethylene) Copolymer,” Macromolecular 35(3), 664-672 (2002). 

43.     V. Bharti, H.S. Xu, Z.Y. Cheng, T. Mai, and Q.M. Zhang, “Quantitative Analysis of Structural, Relaxational and Electrostrictive Properties of P(VDF-TrFE)/PMMA Films Irradiated with High-energy Electrons,” IEEE Transactions on Dielectrics and Electrical Insulation 8(4), 718-724 (2001).

42.     Y. Lu, Z.-Y. Cheng, Y. Barad, and Q.M. Zhang, “Photoelastic Effects in Tetragonal PZN-PT Single Crystals Near the Morphotropic Boundary,” Journal of Applied Physics 89(9), 5075-5078 (2001).

41.     Y. Lu, D.-Y. Jeong, Z.-Y. Cheng, Q.M. Zhang, H.S. Luo, Z.W. Yin, and D. Viehland, “Phase Transition Behavior and Piezoelectric Properties of <001>-oriented Pb(Mg1/3Nb2/3)O3-PbTiO3 Single Crystals: Monodomain versus Polydomain Conditions,” Applied Physics Letters 78(20), 3109-3111 (2001).  

40.     H. Xu, Z.-Y. Cheng, D. Olson, T. Mai, and Q.M. Zhang, “Ferroelectric and Electromechanical Properties of Poly(vinylidene fluoride-trifluoroethylene-chlorotrifluoroethylene) Terpolymer,” Applied Physics Letters 78(16), 2360-2362 (2001).

39.     H.S. Xu, Y. Bai, V. Bharti, and Z.-Y. Cheng, “High Dielectric Constant Composites Based on Metallophthalocyanine Oligomer and Poly(vinylidene-trifluoroethylene) Copolymer,” Journal of Applied Polymer Science 82, 70-75 (2001).

38.     F. Xia, H.S. Xu, F. Fang, B. Razavi, Z.-Y. Cheng, Y. Lu, B.M. Xu, and Q.M. Zhang, “Thickness Dependence Behavior of Ferroelectric Polarization Switching in Poly(vinylidene fluoride-trifluoroethylene) Spin Cast Films,” Applied Physics Letters 78(8), 1122-1124 (2001).

37.     Q.M. Zhang, H.S. Xu, F. Fang, Z.-Y. Cheng, F. Xia, and H. You, “Critical Thickness of Crystallization and Discontinuous Change in Ferroelectric Behavior with Thickness in Ferroelectric Polymer Thin Films,” Journal of Applied Physics 89(5), 2613-2616 (2001).

36.     Z.-Y. Cheng, V. Bharti, T.-B. Xu, H. Xu, T. Mai, and Q.M. Zhang, “Electrostrictive Poly(vinylidene fluoride-Trifluoroethylene) Copolymers,” Sensors and Actuator A: Physical 90(1-2), 138-147 (2001).

35.     V. Bharti, T.-B. Xu, Z.-Y. Cheng, T. Mai, Q.M. Zhang, T. Ramotowski, and K.A. Wright,   “High Electromechanical Coupling Factor and Electrostrictive Strain over Broad Frequency Range in Electrostrictive Poly(vinylidene fluoride-trifluoroethylene),” Japanese Journal of Applied Physics 40 (Part 1)(2A), 672-675 (2001).

34.     Z.-Y. Cheng, V. Bharti, T. Mai, T.-B. Xu, Q. M. Zhang, K. Hamilton, T. Ramotowski, K. A. Wright, and R. Ting, “Effect of High Energy Electron Irradiation on Electromechanical Properties of Poly(vinylidene fluoride-trifluoroethylene) Copolymers,” IEEE Transaction on Ultrasonics, Ferroelectrics, and Frequency Control 47, 1296-1307 (2000).

33.     Y. Barad, Y. Lu, Z.-Y. Cheng, S.-E. Park, and Q.M. Zhang, “Composition, Temperature, and Crystal Orientation Dependence of the Linear Electro-optic Properties of Pb(Zn1/3Nb2/3)O3-PbTiO3 Single Crystals,” Applied Physics Letters 77(9), 1247-1249 (2000).

32.     Y. Bai, Z.-Y. Cheng, V. Bharti, H.S. Xu, and Q.M. Zhang, “High Dielectric Constant Ceramic Powder Polymer Composites,” Applied Physics Letters 76(25), 3804-3806 (2000). 

31.     T.-B. Xu, Z.-Y. Cheng, Q.M. Zhang, R.H. Baughman, C. Cui, A.A. Zakhidov, and J. Su,  “Fabrication and Characterization of 3-Dimensional Periodic Polymer-Silica Opal Composites and Inverse Opal,” Journal of Applied Physics 88(1), 405-409 (2000).

30.     Q. M. Zhang, Z.-Y. Cheng, and V. Bharti, “Relaxor Ferroelectric Behavior in High Energy Electron Irradiated Poly(vinylidene fluoride-trifluoroethylene) Copolymers,” Applied Physics A – Materials Science and Processing 70, 307-312 (2000).

29.     S.Z. Yin, Q.M. Zhang, K.-W. Chung, R. Yang, Z.-Y. Cheng, and L. Yu, “Investigation of the Electro-optic Properties of Electron-irradiated Poly(vinylidene fluoride-trifluoroethylene) Copolymer,” Optical Engineering 39(3), 670-672 (2000).

28.     H. S. Xu, Z.-Y. Cheng, Q. M. Zhang, P. C. Wang, and A. G. MacDiarmid,  “Influence of High Energy Irradiation on the Conduction Behavior of Doped Polyaniline Films in the High Current Density Regime,” Synthetic Metals 108, 133-137 (2000).

27.     Y. Lu, Z.-Y. Cheng, S.-E. Park, S.-F. Liu, and Q.M. Zhang, “Linear Electro-optic Effect of 0.88Pb(Zn1/3Nb2/3)O3-0.12PbTiO3 Single Crystal and an Automated Scanning Mach-Zehnder Interferometer,” Japanese Journal of Applied Physics 39 (Part 1), 141-145 (2000).

26.     H.S. Xu, Z.-Y. Cheng, V. Bharti, S. Wang, and Q. M. Zhang, “All-polymer Electromechanical Systems Consisting of Electrostrictive Poly(vinylidene fluoride-trifluoroethylene) and Conductive Polyaniline,” Journal of Applied Polymer Science 75, 945-951 (2000).

25.     V. Bharti, Z.-Y. Cheng, S. Gross, T.-B. Xu, and Q.M. Zhang, “Effect of Mechanical Stress on Electrostrictive Strain of High Energy Electron Irradiated Poly(vinylidene fluoride-trifluoroethylene) Copolymer Films,” Applied Physics Letters 75, 2653-2655 (1999).

24.     H.S. Xu, Z.-Y. Cheng, Q.M. Zhang, P.C. Wang, and A.G. MacDiarmid, “Conductive Behavior of Doped Polyaniline Film at high Current Density and the Effect of High Energy Electron Irradiation on It,” Journal of Polymer Science Part B: Polymer Physics 37, 2845-2850 (1999).

23.     Z.-Y. Cheng, V. Bharti, T. -B. Xu, Shexi Wang, Q.M. Zhang, T. Ramotowski, F. Tito, and R. Ting, “Transverse Strain Responses in Electrostrictive Poly(vinylidene fluoride-trifluoroethylene) Films and Development of a Dilatometer for the Measurement,” Journal of Applied Physics 86, 2208-2214 (1999).

22.     Z.–Y. Cheng, S. Gross, J. Su, and Q. M. Zhang, “Pressure-Temperature Phase Diagram for a Polyurethane Elastomer,” Journal of Polymer Science: Part B: Polymer Physics 37, 983-990 (1999).

21.     Z.-Y. Cheng, T. -B. Xu, V. Bharti, S.X Wang, and Q. M. Zhang, “Transverse Strain Response in the Electrostrictive Poly(vinylidene fluoride-trifluoroethylene) Copolymer,” Applied Physics Letters 74, 1901-1903 (1999).

20.     R.S. Katiyar, J. F. Meng, and Z.–Y. Cheng, “Investigation of Ferroelectric Phase Transitions in Nanocrystalline Pb1-xBaxO3,” Journal of the Korean Physics Society 32, S496-S499 (1998).

19.     J. Meng, Z.-Y. Cheng, B. K. Rai, R. S. Katiyar, E. Alberta, R. Guo, and A. S. Bhalla, “Photoluminescence in PbMg1/3Nb2/3O3-PbIn1/2Nb1/2O3 System,” Journal of Materials Research 13, 1861-1864 (1998).

18.     S. Bauer-Gogonea, Z.Y. Cheng, W. Wirges, S. Bauer, R. Gerhard-Multhaupt, and D. K. Das-Gupta, “Dielectric Investigation of the Thermally Induced Chromophore Degradation in Nonlinear Optical Polymer Electrets,” IEEE Transactions on Dielectrics and Electrical Insulation 5, 21-25 (1998).

17.     Z.-Y. Cheng, R. S. Katiyar, and X. Yao, “Dielectric Spectrum and its Relationship with time for PLZT 8/65/35 Ceramic under DC bias,” Journal of the Korean Physics Society 32, S1042-S1045 (1998).

16.     Z.-Y. Cheng, J. F. Meng, and R.S. Katiyar,        “A Model to Simulate Complex Dielectric Permittivity of Relaxor Ferroelectrics,” Journal of the Korean Physics Society 32, S947-S950 (1998).

15.     Z.-Y. Cheng, R. S. Katiyar, S. Bauer, and S. Bauer-Gogonea, “Thermally Stimulated Depolarization Current of a Nonlinear Optical Side Chain Polymer,” Journal of the Korean Physics Society 32, S221-S224 (1998).

14.     Z.-Y. Cheng, R. S. Katiyar, X. Yao, and X. L. Wang, “Dielectric Properties and Glassy Behavior in Some Solid Solution Ceramics: Pb(Zn1/3Nb2/3)O3 - PbTiO3 - BaTiO3,” Philosophical Magazine B – Physcs of Condensed Matter Statistical Mechanics Electronic Optical and Magnetic Propoerties 78, 279-293 (1998).

13.     Z.-Y. Cheng, S. Yilmaz, W. Wirges, S. Bauer-Gogonea, and S. Bauer, “Temperature-domain Analysis of Primary and Secondary Dielectric Relaxation Phenomena in a Nonlinear Optical Side-chain Polymer,” Journal of Applied Physics 83, 7799-7807 (1998).

12.     Z.–Y. Cheng, R. S. Katiyar, X. Yao, and A. S. Bhalla, “Temperature Dependence of Dielectric Constant of Relaxor Ferroelectrics,” Physical Review B 57, 8166-8177 (1998).

11.     Z.-Y. Cheng, A.Q. Guo, and X. Yao, “Model Study of the Contribution of Polar Region to Dielectric Properties for Relaxor Ferroelectrics,” Ferroelectrics 190, 167-172 (1997).

10.     Z.-Y. Cheng, L.Y. Zhang, and X. Yao, “A New Glass Model for Lead Magnesium Niobate Relaxors,” Ferroelectrics 197, 767-770 (1997).

9.      Z.-Y. Cheng, R. S. Katiyar, X. Yao, and A.Q. Guo, “Dielectric Behavior of Lead Magnesium Niobate Relaxor,” Physical  Review B 55, 8165-8174 (1997).

8.      Q.F. Zhou, J.X. Zhang, Z.-Y. Cheng, L.Y. Zhang, and X. Yao, “Effect of Electric Field on Properties of 0-3 Nano-composites with PbTiO3 Ultrafine Particles (In Chinese),” Acta Scientiarum Natralium Universitatis Sunyatseni 36 (2), 54-57 (1997).

7.      Z.-Y. Cheng, R. S. Katiyar, A. S. Bhalla, at el., “Dielectric Properties of CsTiOAsO4 Single Crystal,” Ferroelectric Letters 22, 47-52 (1996).

6.      Z.-Y. Cheng, L.Y. Zhang, and X. Yao, “Investigation of Glassy Behavior in Lead Magnesium Niobate Relaxors,” Journal of Applied Physics 79, 8615-8619 (1996); Vol. 80, 5518-5518 (1996).

5.      Z.-Y. Cheng, L.Y. Zhang, and X. Yao, “Glassy Behavior in a PMN-PT Relaxors (in Chinese),” Acta Physica Sinica 45, 1026 (1996).

4.      Z.-Y. Cheng, Z.Y. Ying, and X. Yao, “A New Glass Model of Relaxor Ferroelectrics (in Chinese),” Journal of Xian Jiaotong University 29 (9), 66 (1995).

3.      Z.-Y. Cheng, Z.S. Meng, L.Y. Zhang, H.F. Wang, and X. Yao, “Electro-optical  Properties of Liquid Suspension of PbTiO3 Ultrafine Powders,” Ferroelectrics Letters 13(6), 143-148 (1992).

2.      Z.-Y. Cheng, L.Y. Zhang, and X. Yao, “Effect of Space Charge on Micro-Macro Domain Transition of PLZT,” IEEE Transactions on Electrical Insulation 27, 773-776 (1992).

1.      Z.-Y. Cheng and X Yao, “Space Charge Distribution Measurement of PLZT Ceramics,” Ferroelectrics 109, 155-156 (1990).