|
|
PolyU Institutional Repository >
Browsing by Author "Choy, Chung-loong"
Showing results 81 to 128 of 128
| Issue Date | Title | Author(s) | | 1995 | Piezoelectric properties of 1-3 composites of PZT in P(VDF-TrFE) copolymer | Kwok, Kin-wing; Chan, Helen L. W.; Choy, Chung-loong |
| 1-Oct-1996 | Polarization of thick polyvinylidene fluoride/trifluoroethylene copolymer films | Chan, Helen L. W.; Zhao, Z.; Kwok, Kin-wing; Choy, Chung-loong; Alquié, C.; Boué, C.; Lewiner, J. |
| 1999 | Poling of ferroelectric composites | Ploss, Beatrix; Ploss, Bernd; Shin, Franklin G.; Chan, Helen L. W.; Choy, Chung-loong |
| 15-Jul-2003 | Primary and secondary pyroelectric effects of ferroelectric 0-3 composites | Chew, K.-H.; Shin, Franklin G.; Ploss, Bernd; Chan, Helen L. W.; Choy, Chung-loong |
| 1996 | Properties of nanocrystalline PT powder and PT/P(VDF-TrFE) 0-3 nanocomposites | Chen, Yong; Chan, Helen L. W.; Choy, Chung-loong |
| Aug-2000 | Pyroelectric activity of ferroelectric PT/PVDF-TRFE | Ploss, Bernd; Ploss, Beatrix; Shin, Franklin G.; Chan, Helen L. W.; Choy, Chung-loong |
| Aug-1998 | Pyroelectric and piezoelectric properties of lead titanate/polyvinylidene fluoride-trifluoroethylene 0-3 composites | Chan, Helen L. W.; Chan, W. K.; Zhang, Y.; Choy, Chung-loong |
| 8-May-2000 | Pyroelectric or piezoelectric compensated ferroelectric composites | Ploss, Beatrix; Ploss, Bernd; Shin, Franklin G.; Chan, Helen L. W.; Choy, Chung-loong |
| 2001 | Pyroelectric properties of PZT/P(VDF-TrFE) 0-3 composites | Ng, W. Y.; Ploss, Bernd; Chan, Helen L. W.; Shin, Franklin G.; Choy, Chung-loong |
| 1998 | PZT/P(VDF-TrFE) nanocomposite hydrophones for ultrasonic measurements | Chan, Helen L. W.; Lau, Sien Ting; Kwok, Kin-wing; Choy, Chung-loong |
| 1999 | PZT/P(VDF-TrFE) nanocomposites for ultrasonic hydrophone applications | Lau, Sien Ting; Zhou, Qifa; Kwok, Kin-wing; Chan, Helen L. W.; Choy, Chung-loong |
| 15-Jun-2001 | Raman spectra and structural phase transition in nanocrystalline lead lanthanum titanate | Zhou, Qifa; Chan, Helen L. W.; Zhang, Qingqi; Choy, Chung-loong |
| 29-Nov-2004 | Refractive indices and linear electro-optic properties of (1-x)Pb(Mg[sub ⅓]Nb[sub ⅔])O₃-xPbTiO₃ single crystals | Wan, Xinming; Luo, Haosu; Zhao, Xiangyong; Wang, Danyang; Chan, Helen L. W.; Choy, Chung-loong |
| 23-Aug-2005 | Relaxor ferroelectric characteristics and temperature-dependent domain structure in a (110)-cut (PbMg[sub ⅓]Nb[sub ⅔]O₃)[sub 0.75](PbTiO₃)[sub 0.25] single crystal | Zhao, X.; Dai, Jiyan; Wang, Jie; Chan, Helen L. W.; Choy, Chung-loong; Wan, X. M.; Luo, Haosu |
| 1996 | Resonance characteristics and polarization profile of partially poled P(VDF-TrFE) copolymer | Ploss, Bernd; Chan, Helen L. W.; Kwok, Kin-wing; Choy, Chung-loong |
| 22-Jul-2003 | Ring-shaped piezoelectric transformer having an inner and outer electrode | Hu, Jin-hua; Li, Hing-leung; Chan, Helen L. W.; Choy, Chung-loong |
| Oct-2003 | Samarium and manganese-doped lead titanate ceramic fiber/epoxy 1-3 composite for high-frequency transducer application | Li, Kun; Chan, Helen L. W.; Choy, Chung-loong |
| 3-Dec-2001 | Scaling of hysteresis dispersion in a model spin system | Liu, J.-M.; Chan, Helen L. W.; Choy, Chung-loong; Ong, C. K. |
| 21-May-2001 | Scaling on hysteresis dispersion in ferroelectric systems | Liu, J.-M.; Chan, Helen L. W.; Choy, Chung-loong; Zhu, Y. Y.; Zhu, S. N.; Liu, Zhiguo; Ming, Naiben |
| 28-Dec-2004 | Self-organized Ge nanocrystals embedded in HfAlO fabricated by pulsed-laser deposition and application to floating gate memory | Liu, W. L.; Lee, P. F.; Dai, Jiyan; Wang, Jie; Chan, Helen L. W.; Choy, Chung-loong; Song, Z. T.; Feng, S. L. |
| 1998 | Separate poling of inclusions and matrix in PT/P(VDF-TrFE) 0-3 composites | Ploss, Beatrix; Ploss, Bernd; Shin, Franklin G.; Chan, Helen L. W.; Choy, Chung-loong |
| Sep-2003 | Single crystal PMN-0.33PT/epoxy 1-3 composites for ultrasonic transducer applications | Cheng, Kei-chun; Chan, Helen L. W.; Choy, Chung-loong; Yin, Qingrui; Luo, Haosu; Yin, Zhiwen |
| 15-Apr-2001 | Spectroellipsometric study of sol–gel derived potassium sodium strontium barium niobate films | Mak, Chee-leung; Lai, Brian; Wong, Kin-hung; Choy, Chung-loong; Mo, D.; Zhang, Y. L. |
| 26-May-2006 | Spherically shaped active transducer based on proton-irradiated vinylidene fluoride-trifluoroethylene 70/30 mol% copolymer | Lau, Sien Ting; Chan, Helen L. W.; Choy, Chung-loong; Cheung, W. Y.; Wong, S. P. |
| 1999 | Spontaneous depolarization current in different mole ratio VDF/TrFE ferroelectric copolymers | Peng, Zhi; Zhang, Xingyuan; Chan, Helen L. W.; Choy, Chung-loong |
| 5-Jan-2004 | Spontaneous recovery of hydrogen-degraded TiO₂ ceramic capacitors | Chen, W. P.; Wang, Yu; Dai, Jiyan; Lu, S. G.; Wang, X. X.; Lee, P. F.; Chan, Helen L. W.; Choy, Chung-loong |
| May-2001 | A standing wave-type noncontact linear ultrasonic motor | Hu, Junhui; Li, Guorong; Chan, Helen L. W.; Choy, Chung-loong |
| May-2002 | Step-changed long-period fiber gratings | Guan, Bai-ou; Zhang, A. Ping; Tam, Hwa-yaw; Chan, Helen L. W.; Choy, Chung-loong; Tao, Xiaoming; Demokan, Suleyman |
| 10-Apr-2007 | Strain-mediated electric-field control of resistance in the La[sub 0.85]Sr[sub 0.15]MnO₃/0.7Pb(Mg[sub ⅓]Nb[sub ⅔])O₃-0.3PbTiO₃ structure | Zheng, R. K.; Wang, Yu; Chan, Helen L. W.; Choy, Chung-loong; Luo, Haosu |
| 23-Feb-2007 | Structural and electro-optic properties of Ba[sub 0.7]Sr[sub 0.3]TiO₃ thin films grown on various substrates using pulsed laser deposition | Wang, Danyang; Wang, Jie; Chan, Helen L. W.; Choy, Chung-loong |
| 2002 | Structural and property changes of high energy proton-irradiated poly(vinylidene fluoride-trifluoroethylene) 56/44 mol.% copolymer | Lau, Sien Ting; Chan, Helen L. W.; Sundaravel, B.; Wilson, I. H.; Choy, Chung-loong |
| 1-Dec-2004 | Structural characterization and electron-energy-loss spectroscopic study of pulsed laser deposited LiNbO₃ films on a-sapphire | Dai, Jiyan; Lam, H. K.; Li, Quan; Wang, Jie; Chan, Helen L. W.; Choy, Chung-loong |
| 1-Nov-2003 | Structural evolution and dielectric relaxation behavior of electron-irradiated poly(vinylidene fluoride-trifluoroethylene) 80/20 mol% copolymers | Guo, Shishang; Lau, Sien Ting; Chan, Helen L. W.; Zhao, Xingzhong; Choy, Chung-loong |
| 1996 | Structure of nanocrystalline powder and thin films of lead lanthanum titanate prepared by the sol-gel process | Zhou, Qifa; Chan, Helen L. W.; Zhang, Qingqi; Choy, Chung-loong |
| 2002 | Studies of proton irradiated 0.9PMN-0.1PT/P(VDF-TrFE) 0-3 composites | Lam, Kwok-ho; Chan, Helen L. W.; Choy, Chung-loong; Luo, E. Z.; Wilson, I. H. |
| 28-Aug-2006 | Study of domain boundary polarization in (111)-cut [Pb(Mg[sub ⅓]Nb[sub ⅔])O₃]₀.₇ (PbTiO₃)₀.₃ single crystal by piezoresponse force microscopy | Wong, K. S.; Zhao, X.; Dai, Jiyan; Choy, Chung-loong; Zhao, X. Y.; Luo, H. S. |
| 14-Apr-2003 | Study of interfacial reaction and its impact on electric properties of Hf-Al-O high-k gate dielectric thin films grown on Si | Lee, P. F.; Dai, Jiyan; Wong, Kin-hung; Chan, Helen L. W.; Choy, Chung-loong |
| Apr-2004 | Study of the structure and electrostrictive property of proton-irradiated P(VDF-TrFE) 56/44 mol% copolymer | Lau, Sien Ting; Chan, Helen L. W.; Choy, Chung-loong |
| 1995 | Study on PZT4/VF₂/VF₃ piezoelectric 0-3 composites | Chan, Helen L. W.; Chen, Yong; Choy, Chung-loong |
| 28-Feb-2008 | Substrate-induced strain effect in La[sub 0.875]Ba[sub 0.125]MnO₃ thin films grown on ferroelectric single-crystal substrates | Zheng, R. K.; Wang, Yu; Chan, Helen L. W.; Choy, Chung-loong; Luo, Haosu |
| Dec-1996 | Thermal hysteresis in the permittivity and polarization of lead zirconate titanate/vinylidenefloride-trifluoroethylene 0-3 composites | Chan, Helen L. W.; Chen, Yong; Choy, Chung-loong |
| 2002 | Thermally stimulated depolarization current in ferroelectric blends of copolymers of vinylidene fluoride with trifluoroethylene | Bai, B.; Zhang, X.; Peng, Z.; Chan, Helen L. W.; Choy, Chung-loong |
| 1999 | Thermally stimulated depolarization current of BaTiO₃/P[VDF(70)-TrFE(30)] 0-3 ferroelectric composites | Zhang, Xingyuan; Peng, Zhi; Chan, Helen L. W.; Choy, Chung-loong |
| 26-Mar-2007 | Thickness dependence of in-plane dielectric and ferroelectric properties of Ba[sub 0.7]Sr[sub 0.3]TiO₃ thin films epitaxially grown on LaAlO₃ | Zhou, Xiaoyuan; Wang, Danyang; Zheng, R. K.; Tian, Huyong; Qi, Jianquan; Chan, Helen L. W.; Choy, Chung-loong; Wang, Yu |
| 26-Sep-2006 | Tuning the electrical properties of La[sub 0.75]Ca[sub 0.25]MnO₃ thin films by ferroelectric polarization, ferroelectric-field effect, and converse piezoelectric effect | Zheng, R. K.; Wang, Yu; Wang, Jie; Wong, K. S.; Chan, Helen L. W.; Choy, Chung-loong; Luo, Haosu |
| 11-Sep-2001 | Ultrasonic transducer | Chan, Helen L. W.; Or, Derek Siu-wing; Choy, Chung-loong |
| 20-Feb-2001 | Ultrasonic transducer | Chan, Helen L. W.; Or, Derek Siu-wing; Cheng, Kei-chun; Choy, Chung-loong |
| 3-Dec-2001 | X-ray diffraction and Raman scattering study of SrBi₂Ta₂O[sub 9] ceramics and thin films with Bi₃TiNbO[sub 9] addition | Zhu, J. S.; Qin, H. X.; Bao, Z. H.; Wang, Yening; Cai, W. Y.; Chen, P. P.; Lu, W.; Chan, Helen L. W.; Choy, Chung-loong |
Showing results 81 to 128 of 128
|
