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1

Lead-free piezoelectric single crystal based 1–3 composites for ultrasonic transducer applications

Dan Zhou, Kwok Ho Lam, Yan Chen, Qinhui Zhang, Yat Ching Chiu, Haosu Luo, Jiyan Dai, Helen Lai Wa Chan

Journal:

Sensors and Actuators A: Physical

Année:

2012

Langue:

english

Fichier:

PDF, 1.10 MB

english, 2012

2

High frequency 1-3 composite transducer fabricated using sol–gel derived lead-free BNBT fibers

Dan Yang Wang, Kun Li, Helen Lai Wa Chan

Journal:

Sensors and Actuators A: Physical

Année:

2004

Langue:

english

Fichier:

PDF, 403 KB

english, 2004

3

Piezocomposite ultrasonic transducer for high-frequency wire-bonding of microelectronics devices

Siu Wing Or, Helen Lai Wa Chan, Peter Chou Kee Liu

Journal:

Sensors and Actuators A: Physical

Année:

2007

Langue:

english

Fichier:

PDF, 1.29 MB

english, 2007

4

Analysis of vibration power flow from a vibrating machinery to a floating elastic panel

Shilin Xie, Siu Wing Or, Helen Lai Wa Chan, Ping Kong Choy, Peter Chou Kee Liu

Journal:

Mechanical Systems and Signal Processing

Année:

2007

Langue:

english

Fichier:

PDF, 522 KB

english, 2007

5

Piezoelectric ceramic fibre/epoxy 1-3 composites for high-frequency ultrasonic transducer applications

Helen Lai-wa Chan, Kun Li, Chung-loong Choy

Journal:

Materials Science and Engineering: B

Année:

2003

Langue:

english

Fichier:

PDF, 689 KB

english, 2003

6

Alkaline niobate based lead-free ceramic fiber/polymer 1-3 composites: processing and electromechanical properties

Bing Ma, Ruzhong Zuo, Jingyao Yu, Yan Ran, Yu Wang, Helen Wong Lai-wa Chan

Journal:

Journal of Materials Science: Materials in Electronics

Année:

2011

Langue:

english

Fichier:

PDF, 1.84 MB

english, 2011

7

Lead magnesium niobate–lead titanate fibres by a modified sol–gel method

Kwok-Ho Lam, Kun Li, Helen Lai-Wa Chan

Journal:

Materials Research Bulletin

Année:

2005

Langue:

english

Fichier:

PDF, 1018 KB

english, 2005

8

Fine-grained multiferroic BaTiO3/(Ni0.5Zn0.5)Fe2O4 composite ceramics synthesized by novel powder-in-sol precursor hybrid processing route

Hong-fang Zhang, Siu Wing Or, Helen Lai Wa Chan

Journal:

Materials Research Bulletin

Année:

2009

Langue:

english

Fichier:

PDF, 1016 KB

english, 2009

9

Large Magnetostriction in Epoxy-Bonded Terfenol-D Continuous-Fiber Composite With [112] Crystallographic Orientation

Ching Yin Lo, Siu Wing Or, Helen Lai Wa Chan

Journal:

IEEE Transactions on Magnetics

Année:

2006

Langue:

english

Fichier:

PDF, 444 KB

english, 2006

10

Fabrication of hybrids based on graphene and metal nanoparticles by in situ and self-assembled methods

He, Fu-An, Fan, Jin-Tu, Song, Fei, Zhang, Li-Ming, Lai-Wa Chan, Helen

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 563 KB

english, 2011

11

Magnetic field-induced strain and magnetoelectric effects in sandwich composite of ferromagnetic shape memory Ni-Mn-Ga crystal and piezoelectric PVDF polymer

Min Zeng,, Siu Wing Or,, Chan, Helen Lai Wa

Journal:

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control

Année:

2010

Langue:

english

Fichier:

PDF, 786 KB

english, 2010

12

Morphology-Controlled Synthesis of Self-Assembled LiFePO 4 /C/RGO for High-Performance Li-Ion Batteries

Lin, Mei, Chen, Yuming, Chen, Bolei, Wu, Xiao, Kam, Kifung, Lu, Wei, Chan, Helen Lai Wa, Yuan, Jikang

Journal:

ACS Applied Materials & Interfaces

Année:

2014

Langue:

english

Fichier:

PDF, 552 KB

english, 2014

13

Piezoelectric and pyroelectric properties of PZT/P(VDF-TrFE) composites with constituent phases poled in parallel or antiparallel directions

Kar Lai Ng,, Helen Lai Wa Chan,, Chung Loong Choy,

Journal:

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control

Année:

2000

Langue:

english

Fichier:

PDF, 530 KB

english, 2000

14

Ferroelectric Bi 3.99 Ti 2.97 V 0.03 O 12 Thin Films Prepared by Pulsed Laser Deposition

Wang, Dan-Yang, Zhu, Jin-Song, Chan, Helen Lai-Wa, Choy, Chung-Loong

Journal:

Integrated Ferroelectrics

Année:

2002

Langue:

english

Fichier:

PDF, 366 KB

english, 2002

15

Enhanced magnetoelectric effect in longitudinal-transverse mode Terfenol-D∕Pb(Mg[sub 1∕3]Nb[sub 2∕3])O[sub 3]–PbTiO[sub 3] laminate composites with optimal crystal cut

Wang, Yaojin, Or, Siu Wing, Chan, Helen Lai Wa, Zhao, Xiangyong, Luo, Haosu

Journal:

Journal of Applied Physics

Année:

2008

Langue:

english

Fichier:

PDF, 629 KB

english, 2008

16

Giant resonance frequency tunable magnetoelectric effect in a device of Pb(Zr[sub 0.52]Ti[sub 0.48])O[sub 3] drum transducer, NdFeB magnet, and Fe-core solenoid

Zeng, Min, Or, Siu Wing, Chan, Helen Lai Wa

Journal:

Applied Physics Letters

Année:

2010

Langue:

english

Fichier:

PDF, 573 KB

english, 2010

17

Improved performance of asymmetric fiber-based micro-supercapacitors using carbon nanoparticles for flexible energy storage

Jin, Huanyu, Zhou, Limin, Mak, Chee Leung, Huang, Haitao, Tang, Wing Man, Wa Chan, Helen Lai

Journal:

Journal of Materials Chemistry A

Année:

2015

Langue:

english

Fichier:

PDF, 3.24 MB

english, 2015

18

Design optimization of machinery mounting systems with an elastic support structure

Xie, Shilin, Wing Or, Siu, Lai Wa Chan, Helen, Kong Choy, Ping, Chou Kee Liu, Peter

Journal:

Engineering Optimization

Année:

2007

Langue:

english

Fichier:

PDF, 1.22 MB

english, 2007

19

Suppressing the Coffee-ring Effect in Semi-transparent MnO2 Film for High-performance Solar-powered Energy Storage Window

Jin, Huanyu, Qian, Jiansheng, Zhou, Limin, Yuan, Jikang, Huang, Haitao, Wang, Yu, Tang, Wing Man, Chan, Helen Lai Wa

Journal:

ACS Applied Materials & Interfaces

Année:

2016

Langue:

english

Fichier:

PDF, 1.18 MB

english, 2016

20

[IEEE 2016 IEEE International Ultrasonics Symposium (IUS) - Tours, France (2016.9.18-2016.9.21)] 2016 IEEE International Ultrasonics Symposium (IUS) - An ultrawide bandwidth high frequency phased-array ultrasound transducer fabricated using the PMN-0.3PT single crystal

Wong, Chi-Man, Chen, Yan, Luo, Haosu, Dai, Jiyan, Lam, Kwok-Ho, Chan, Helen Lai-Wa

Année:

2016

Langue:

english

Fichier:

PDF, 1.99 MB

english, 2016

21

Shear-mode PMN-PT piezoelectric single crystal resonator for microfluidic applications

Kai Zhang, Siu-Hong Choy, Libo Zhao, Haosu Luo, Helen Lai-Wa Chan, Yu Wang

Journal:

Microelectronic Engineering

Année:

2011

Langue:

english

Fichier:

PDF, 996 KB

english, 2011

22

Converse magnetoelectric effects in piezoelectric–piezomagnetic layered composites

Yan-Min Jia, Fei-Fei Wang, Xiang-Yong Zhao, Hao-Su Luo, Siu Wing Or, Helen Lai Wa Chan

Journal:

Composites Science and Technology

Année:

2008

Langue:

english

Fichier:

PDF, 363 KB

english, 2008

23

Formation and characterization of three-ply structured multiferroic Sm0.88Nd0.12Fe1.93–Pb(Zr0.53Ti0.47)O3 ceramic composites via a solid solution process

Hongfang Zhang, Siu Wing Or, Helen Lai Wa Chan, Fang Yang

Journal:

Journal of the European Ceramic Society

Année:

2011

Langue:

english

Fichier:

PDF, 592 KB

english, 2011

24

Magnetoelectric effect in a parallel sandwich of magnetostrictive pseudo-1–3 composite and piezoelectric 2–2 composite

Tongle Li, Siu Wing Or, Helen Lai Wa Chan

Journal:

Journal of Magnetism and Magnetic Materials

Année:

2006

Langue:

english

Fichier:

PDF, 127 KB

english, 2006

25

Performances of One-Dimensional Sonomyography and Surface Electromyography in Tracking Guided Patterns of Wrist Extension

Jing-Yi Guo, Yong-Ping Zheng, Qing-Hua Huang, Xin Chen, Jun-Feng He, Helen Lai-Wa Chan

Journal:

Ultrasound in Medicine & Biology

Année:

2009

Langue:

english

Fichier:

PDF, 620 KB

english, 2009

26

Piezoelectric and dielectric properties of CeO2-added (Bi0.5Na0.5)0.94Ba0.06TiO3 lead-free ceramics

Xiaoxing Wang, Helen Lai-Wa Chan, Chung-loong Choy

Journal:

Solid State Communications

Année:

2003

Langue:

english

Fichier:

PDF, 865 KB

english, 2003

27

Poling study of PZT/P(VDF–TrFE) composites

Bernd Ploss, Wai-Yin Ng, Helen Lai-Wa Chan, Beatrix Ploss, Chung-Loong Choy

Journal:

Composites Science and Technology

Année:

2001

Langue:

english

Fichier:

PDF, 251 KB

english, 2001

28

A dual frequency ultrasonic transducer based on BNBT-6/epoxy 1-3 composite

Dan-Yang Wang, Helen Lai-Wa Chan

Journal:

Materials Science and Engineering: B

Année:

2003

Langue:

english

Fichier:

PDF, 224 KB

english, 2003

29

Positive temperature coefficient of resistivity effect in niobium-doped barium titanate ceramics obtained at low sintering temperature

Xiaoxing Wang, Helen Lai-Wa Chan, Chung-loong Choy

Journal:

Journal of the European Ceramic Society

Année:

2004

Langue:

english

Fichier:

PDF, 219 KB

english, 2004

30

Monitoring of dopamine release in single cell using ultrasensitive ITO microsensors modified with carbon nanotubes

Bao-Xian Shi, Yu Wang, Kai Zhang, Tin-Lun Lam, Helen Lai-Wa Chan

Journal:

Biosensors and Bioelectronics

Année:

2011

Langue:

english

Fichier:

PDF, 831 KB

english, 2011

31

Synthesis of fine-crystalline Ba0.6Sr0.4TiO3–MgO ceramics by novel hybrid processing route

Hong-fang Zhang, Siu Wing Or, Helen Lai Wa Chan

Journal:

Journal of Physics and Chemistry of Solids

Année:

2009

Langue:

english

Fichier:

PDF, 499 KB

english, 2009

32

Placement of piezoelectric ceramic sensors in ultrasonic wire-bonding transducers

Paul Wing-Po Chu, Chi-Po Chong, Helen Lai-Wa Chan, Kelvin Ming-Wai Ng, Peter Chou-Kee Liu

Journal:

Microelectronic Engineering

Année:

2003

Langue:

english

Fichier:

PDF, 757 KB

english, 2003

33

(Bi1/2Na1/2)TiO3–Ba(Cu1/2W1/2)O3 Lead-Free Piezoelectric Ceramics

Xiaoxing Wang, Helen Lai-Wa Chan, Chung-Loong Choy

Journal:

Journal of the American Ceramic Society

Année:

2003

Langue:

english

Fichier:

PDF, 573 KB

english, 2003

34

Phase Transitions and Electrical Properties of (Na1−xKx)(Nb1−ySby)O3 Lead-Free Piezoelectric Ceramics With a MnO2 Sintering Aid

Dunmin Lin, Kin Wing Kwok, Huyong Tian, Helen Wong Lai-wa Chan

Journal:

Journal of the American Ceramic Society

Année:

2007

Langue:

english

Fichier:

PDF, 708 KB

english, 2007

35

Double Hysteresis Loop and Aging Effect in K0.5Na0.5NbO3–K5.4Cu1.3Ta10O9 Lead-Free Ceramics

Dunmin Lin, Kin Wing Kwok, Helen Wong Lai-wa Chan

Journal:

Journal of the American Ceramic Society

Année:

2009

Langue:

english

Fichier:

PDF, 2.93 MB

english, 2009

36

Effect of Alkali Elements Content on the Structure and Electrical Properties of (K0.48Na0.48Li0.04)(Nb0.90Ta0.04Sb0.06)O3 Lead-Free Piezoelectric Ceramics

Dunmin Lin, Kin Wing Kwok, Helen Lai-wa Chan

Journal:

Journal of the American Ceramic Society

Année:

2009

Langue:

english

Fichier:

PDF, 407 KB

english, 2009

37

Gas-Sensing Properties of Perovskite BiFeO3 Nanoparticles

Xue-Lian Yu, Yu Wang, Yong-Ming Hu, Chuan-Bao Cao, Helen Lai-Wa Chan

Journal:

Journal of the American Ceramic Society

Année:

2009

Langue:

english

Fichier:

PDF, 234 KB

english, 2009

38

Orientation-Control Synthesis of KTa0.25Nb0.75O3 Nanorods

Yong-Ming Hu, Hao-Shuang Gu, Di Zhou, Zhao Wang, Helen Lai-Wa Chan, Yu Wang

Journal:

Journal of the American Ceramic Society

Année:

2010

Langue:

english

Fichier:

PDF, 816 KB

english, 2010

39

The effects of composition gradients of BaxSr1−xTiO3 thin films on their microstructures, dielectric and optical properties

Hu Yong Tian, Helen Lai Wa Chan, Chung Loong Choy, Kwangsoo No

Journal:

Materials Science and Engineering: B

Année:

2003

Langue:

english

Fichier:

PDF, 286 KB

english, 2003

40

Seed effect in fabrication of calcium modified lead titanate ceramics

Kun Li, Li-min Zhou, Da-hu Cao, Helen Lai-Wa Chan, Chung-Loong Choy

Journal:

Materials Chemistry and Physics

Année:

2005

Langue:

english

Fichier:

PDF, 111 KB

english, 2005

41

Metallorganic chemical vapor deposition of metallic Ru thin films on biaxially textured Ni substrates using a Ru(EtCp)2 precursor

Hu-Yong Tian, Helen-Lai-Wa Chan, Chung-Loong Choy, Jong-Wan Choi, Kwang-Soo No

Journal:

Materials Chemistry and Physics

Année:

2005

Langue:

english

Fichier:

PDF, 512 KB

english, 2005

42

Hot-pressed K0.48Na0.52Nb1−xBixO3 (x = 0.05–0.15) lead-free ceramics for electro-optic applications

Kun Li, Fa Liang Li, Yu Wang, Kin Wing Kwok, Helen Lai Wa Chan

Journal:

Materials Chemistry and Physics

Année:

2011

Langue:

english

Fichier:

PDF, 684 KB

english, 2011

43

Smart ultrasonic transducer for wire-bonding applications

Paul Wing-Po Chu, Hing-Leung Li, Helen Lai-Wa Chan, Kelvin Ming-Wai Ng, Peter Chou-Kee Liu

Journal:

Materials Chemistry and Physics

Année:

2002

Langue:

english

Fichier:

PDF, 437 KB

english, 2002

44

Fabrication and characterization of epitaxial Ba0.7Sr0.3TiO3 thin films for optical waveguide applications

Wang, Dan-Yang, Chan, Helen Lai Wa, Choy, Chung Loong

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 457 KB

english, 2006

45

All wavelengths and directions hybrid-guidance photonic crystal fiber and its property of Bragg grating resonance

Zhang, Huijia, Li, Shuguang, Wah Leung, Chi, Lai Wa Chan, Helen

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 584 KB

english, 2009

46

Towards pure near-infrared to near-infrared upconversion of multifunctional GdF_3:Yb^3+,Tm^3+ nanoparticles

Wong, Hon-Tung, Chan, Helen Lai Wa, Hao, Jianhua

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 387 KB

english, 2010

47

Structural transformation and ferroelectricâparaelectric phase transition in Bi1âx Lax FeO3 (x = 0â0.25) multiferroic ceramics

Yuan, G L, Or, Siu Wing, Chan, Helen Lai Wa

Journal:

Journal of Physics D Applied Physics

Année:

2007

Langue:

english

Fichier:

PDF, 955 KB

english, 2007

48

Piezoelectric and pyroelectric properties of (Bi0.5Na0.5)0.94Ba0.06TiO3/P(VDF-TrFE) 0–3 composites

Kwok-ho Lam, Xiaoxing Wang, Helen Lai-wa Chan

Journal:

Composites Part A: Applied Science and Manufacturing

Année:

2005

Langue:

english

Fichier:

PDF, 205 KB

english, 2005

49

Study of solid-state reaction of CaCO3 and RuO2 and fabrication of pseudocubic epitaxial thin films by e-beam evaporation

Hu-Yong Tian, Helen-Lai-Wa Chan, Chung-Loong Choy, Yang-Soo Kim, Kwang-Soo No

Journal:

Journal of Alloys and Compounds

Année:

2005

Langue:

english

Fichier:

PDF, 382 KB

english, 2005

50

Structural and electrical characteristics of highly textured oxidation-free Ru thin films by DC magnetron sputtering

Hu-Yong Tian, Yu Wang, Helen-Lai-Wa Chan, Chung-Loong Choy, Kwang-Soo No

Journal:

Journal of Alloys and Compounds

Année:

2005

Langue:

english

Fichier:

PDF, 297 KB

english, 2005