PUBLICATION

2024

  • A. Farithkhan, N. S. K. Gowthaman*, L. Sivakumar, S. Abraham John, W. S. Chang, S. Meenakshi*, “Unveiling the morphological influence of nitrogen-doped carbonized wood anchored 3D transition metal oxide microarchitectures on catalytic activity: A trifunctional electrocatalyst for sensing and energy conversion”, Chemical Engineering Journal, vol. 480, pp. 148187 (2024). DOI: https://doi.org/10.1016/j.cej.2023.148187
  • N. S. K. Gowthaman, Sekar Shankar*, P. Arul, E. Narayanamoorthi, W. S. Chang*, “Growth of surfactant-free Au-Co bimetallic atom-bom cracker-like microstructure: A highly active morphological dependent hybrid electrocatalyst for dioxygen reduction”, Surfaces and Interfaces, vol. 44, pp. 103773 (2024). DOI: https://doi.org/10.1016/j.surfin.2023.103773
  • N.S.K. Gothaman, P. Arul, A. Ajith, V. Balakumar, J-J Shim, W.S. Chang*, “Unveiling carcinogenic pollutant levels in environmental water samples through facile fabrication of gold nanoparticles on sulfur-doped graphitic carbon nitride“, Environmental Research (2024) Accepted.

2023

  • N. S. K. Gowthaman, M. Amalraj, S. Kesavan, K. Rajalakshmi, S. Shankar, B. Sinduja, P. Arul, R. Karthikeyan, C. Loganathan, V. M. Gowri, J. Kappen, A. Ajith, W. S. Chang*, “Zero-, one- and two-dimensional carbon nanomaterials as low-cost catalysts in optical and electrochemical sensing of biomolecules and environmental pollutants”, Microchemical Journal, vol. 194, pp. 109291 (2023). DOI: https://doi.org/10.1016/j.microc.2023.109291
  • C. C. Loo, S. S. Ng, H. W. Yu, Edward Y. Chang, C. F Dee and W. S. Chang, “Probing the charge state of threading dislocations in indium nitride through advanced atomic force microscopy“, Materials Characterization, vol. 205, 113279 (2023). https://authors.elsevier.com/sd/article/S1044-5803(23)00638-1
  • B.-J. Ng, W.-K. Chong, L.K. Putri, X. Y. Kong, J. Low, H. W. Lee, L.-L. Tan, W. S. Chang, S.-P. Chai*, “Heteroatom P filling activates intrinsic S atomic sites of few-layered ZnIn2S4 via modulation of H adsorption kinetics for sacrificial agent-free photocatalytic hydrogen evolution from pure water and seawater”, Journal of Materials Chemistry A, vol. 11, pp. 17079-17090 (2023). DOI: https://doi.org/10.1039/D2TA08789H
  • M. K. T. Chee, B.-J. Ng, W.-K. Chong, L.-L. Tan, W.S. Chang, S.-P. Chai, “Unravelling the charge dynamics of a molecular photosensitizer of ZnPc on polymeric g-C3N4 for superior photocatalytic hydrogen evolution from seawater splitting”, ACS Applied Energy Materials, vol. 6(15), pp. 7935-7943 (2023). DOI: https://doi.org/10.1021/acsaem.3c01014
  • V. M. Gowri, A. Ajith, S. Abraham John, W. S. Chang, N.S.K. Gowthaman, “Different modes of attachment of graphitic carbon nitrides on glassy carbon electrode and their electrocatalytic activity”,  Microchemical Journal, vol. 191, pp. 108818 (2023). DOI: https://doi.org/10.1016/j.microc.2023.108818
  • N.S.K. Gowthaman, D Mohapatra, P. Arul, W. S. Chang, “Ultrasonic-assisted decoration of AuNPs on carbon nano-onions as robust electrochemical scaffold for sensing of carcinogenic hydrazine in industrial effluents”, Journal of Industrial and Engineering Chemistry, vol. 117 (2023) DOI: https://doi.org/10.1016/j.jiec.2022.10.009
  • T. Wang, S. S. Ng, W. F. Lim, H. J. Quah, M. F. I Abdul Malik, W. S. Chang, “High contrast green luminescence from spin-coated Mo-doped beta-Ga2O3 thin films“, Materials Chemistry and Physics, vol. 295, 127191 (2023) DOI: https://doi.org/10.1016/j.matchemphys.2022.127191
  • T. S. Lee, H. E. Ooi, W. S. Chang, J. J. Foo, “Realisation of fractal grid-induced turbulence strength with PTFV: Effects of grid geometry”, Flow, Turbulence and Combustion, vol. 111 pp. 1079-1099 (2023) Open access.

2022

  • C. Blaise, M.-W Chu, P.-Y. Chen, J.-W. Chen, C.-S. Tu, W. S. Chang, ”Ferroelectric polarization controlled surface potential and charge transport across ITO-Nd-doped BiFeO3 polycrystalline ceramic bulk for photoelectrochemical solar water splitting”, Ceramics International 49, Issue 4, 6324-6331 (2023) DOI: https://doi.org/10.1016/j.ceramint.2022.10.124
  • N.S.K. Gowthaman, J.-W. Chen, C. F. Dee, S.-P. Chai, W. S. Chang, “Nanostructural dimension and oxygen vacancy synergistically induced photoactivity across high surface area monodispersed AuNPs/ZnO nanorods heterojunction”, Journal of Alloys and Compounds 920, 165836 (2022) DOI: 10.1016/j.jallcom.2022.165836
  • C. C. Loo, S. S. Ng and W. S. Chang, “Electrostatic contribution to the photo-assisted piezoresponse force microscopy by photo-induced surface charge“, Microscopy and Microanalysis 28, 1599-1603 (2022) DOI:10.1017/S143192762200085X
  • N.S.L. Chew, K.S. Wong, W.S. Chang, C.W. Ooi, L.Y. Yeo, M.K. Tan, “Nanoscale plasma-activated aerosol generation for in situ surface pathogen disinfection“, Microsystem and Nanoengineering 8, 41 (2022) DOI:10.1038/s41378-022-00373-3
  • N.A. Hamzah, M.A.A.Z. Md Sahar, A.K. Tan, M.A. Ahmad, M.F.I. Abdul Malik, C.C. Loo, W. S. Chang, S.S. Ng, “Effects of indium composition on the surface morphological and optical properties of InGaN/GaN heterostructures“, Microelectronics International (2022). DOI: 10.1108/MI-03-2022-0042
  • M.K.T. Chee, B.J. Ng, Y.H Chew, W.S. Chang, S.P. Chai, “Photocatalytic hydrogen evolution from artificial seawater splitting over amorphous carbon nitride: Optimization and process parameters study via response surface modeling“, Materials (Basel) 15, 4894 (2022). DOI: 10.3390/ma15144894
  • L. Samarasinghe, W.S. Chang, R. Koirala, A. Date, “Photocatalytic activity of carbon nanotube/zinc oxide nanocomposite for solar energy based water treatment and photoelectrochemical water splitting“, AIP Conference Proceedings 2681, Issue 1, 020085  (2022) DOI: 10.1063/5.0118866

2021

  • C. C. Loo, S. S. Ng and W. S. Chang, “Photostrictive behaviour as the piezo-phototronics effect in InGaN/GaN multiple quantum wells“, Nano Energy 86, 106085 (2021) DOI: 10.1016/j.nanoen.2021.106085
  • T. S. Lee, H. E. Ooi, W. S. Chang, J. J. Foo, “Fractal grid-induced turbulence strength characterization via piezoelectric thin-film flapping velocimetry“, Scientific Report 11, 23322 (2021) DOI:10.1038/s41598-021-02680-7
  • S. T. Tan, F. S. Lim, W. J. Lee, H. B. Lee, K. J. Hong, H. F. Oleiwi, W. S. Chang, C. C. Yap, M. H. Jumali, “Rational design of ordered Bi/ZnO nanorod arrays: Surface modification, optical energy band alteration and switchable wettability study“, Journal of Materials Research and Technology 15, 5213 (2021) DOI:10.1016/j.jmrt.2021.10.096
  • C.-S. Chen, C.-S. Tu, W. S. Chang, Y. H. Huang, P.-Y. Chen, Y.-T Lee, “Improved polarization switching and piezoresponse in Nd and Mn co-doped BiFeO3 ceramics“, Materials Science & Engineering B 269, 115180 (2021) DOI: 10.1016/j.mseb.2021.115180
  • C.-S. Chen, P.-Y. Chen, W. S. Chang, C. Blaise, Y.-L. Hsieh, R. R. Chien, V. Hugo Schmidt, Y.-S. Jou, C.-S Tu, “Evolution of domain structure and ferroelectric polarization in praseodymium doped BiFeO3 ceramics“, Materials Research Bulletin 133, 111054 (2021) DOI:10.1016/j.materresbull.2020.111054

2020

  • H. Wang, K. H. Tan, Y. Zhang, X. Er, W. S. Chang, F. Wan, Q. Zhan, “Atomic-scale domain mediation in Nd-doped BiFeO3 Film“, ACS Applied Electronic Materials 2, 4127 (2020) DOI:10.1021/acsaelm.0c00911
  • F. S. Lim, S. T. Tan, Y. Zhu, J-W. Chen, B. Wu, H. Yu, J.-M. Kim, R. T. Ginting, K. S. Lau, C. H. Chia, H. Wu, M. Gu, W. S. Chang, “Tunable plasmon-induced charge transport and photon absorption of bimetallic Au-Ag nanoparticles on ZnO photoanode for photoelectrochemical enhancement under visible light”, Journal of Physical Chemistry C 124, 14105 (2020) DOI: 10.1021/acs.jpcc.0c03967
  • Mitchell K. T. Chee, C.-C. Er, J.-Y. Tang, L.-L. Tan, W. S. Chang, S.-P. Chai, “Tuning the electronic band structure of graphitic carbon nitride by breaking intramolecular bonds: A simple and effcetive approach for enhances photocatalytic hydrogen production“, Applied Surface Science 529, 146600 (2020) DOI: 10.1016/j.apsusc.2020.146600
  • F. M. Ruiz, J. Anthoniappen, C.-S. Tu, P.-Y. Chen, C.-S. Chen, S.-F. Wang, W. S. Chang, “Role of O 2p-Ti 3d orbital hybridization in dielectric and ferroelectric properties of barium zirconate titanate ceramics” Materials Research Bulletin 129, 110905 (2020) DOI: 10.1016/j.materresbull.2020.110905
  • K. E. Ng, P. C. Ooi, M. A. S. M. Haniff, B. T. Goh, C. F. Dee, W. S. Chang, M. F. Mohd Razip Wee, M. A. Mohamed, “Performance of All-Solution-Processed, Durable 2D MoS2 flakes−BaTiO3 nanoparticles in polyvinylidene fluoride matrix nanogenerator devices using N-methyl-2-pyrrolidone polar solvent”, Journal of Alloys and Compounds 820,153160 (2020) DOI: 10.1016/j.jallcom.2019.153160
  • C.-S. Tu, P.-Y. Chen, W. S. Chang, W.-H. Wu, C. Blaise, Y-S. Jou, “Local piezoresponse in BiFeO3-HoFeO3 ceramics across morphotropic phase boundary” Materials Research Bulletin 121, 110626 (2020) DOI: 10.1016/j.materresbull.2019.110626
  • L. K. Putri, B-.J-. Ng, C.-C Er, W.-J. Ong, W.S. Chang, A. R. Mohamed, S.-P. Chai, “Insights on the impact of doping levels in oxygen-doped gC3N4 and its effects on photocatalytic activity”, Applied Surface Science 504, 144427 (2020) DOI: 10.1016/j.apsusc.2019.144427
  • L. K. Putri, B-.J-. Ng, W.-J. Ong, H. W. Lee, W.S. Chang, A. R. Mohamed, S.-P. Chai, “Energy level tuning of CdSe colloidal quantum dots in ternary 0D-2D-2D CdSe QD/B-rGO/)-gC3N4 as photocatalysts for enhanced hydrogen generation” Applied Catalysis B: Environmental 265, 118592 (2020) DOI: 10.1016/j.apcatb.2020.118592
  • C.-S. Tu, P.-Y. Chen, C.-S. Chen, W. S. Chang, R. R. Chien, K.-C. Feng, Y-S. Jou, V. Hugo Schmidt, “Enhancement of local piezoresponse in samarium and manganese co-doped bismuth ferrite ceramics“, Journal of Alloys and Compounds 815, 152383 (2020) DOI: 10.1016/j.jallcom.2019.152383

2019

  • K. H. Tan, Y.-W. Chen, C. N. Van, H. Wang, J-W. Chen, F. S. Lim, K.-H. Chew, Q. Zhan, C. L. Wu, S.-P. Chai, Y.-H. Chu, W. S. Chang, “Energy band gap modulation in Nd-doped BiFeO3/SrRuO3 heteroepitaxial for visible light photoelectrochemical activity”, ACS Applied Materials & Interfaces, 11, 1655-1664 (2019) DOI: 10.1021/acsami.8b17758
  • J. Anthoniappen, W. S. Chang, F. M. Ruiz, C.-S. Tu, C. T. Blaise, P.-Y. Chen, C.-S. Chen, H. Mana-ay, “Electric field and temperature induced local polarization switching and piezoeresponse in Bi0.88Sm0.12FeO3 ceramics for nanoscale applications”, Journal of Alloys and Compounds, 790, 587-596 (2019) DOI: 10.1016/j.jallcom.2019.03.185
  • K.-C. Feng, P.-Y. Chen, C.-S. Tu, C.-S. Chen, R. R. Chien, C.-C. Chiang, W. S. Chang, “Ag diffusion inhibition and enhanced flexural strength in low temperature co-fired CaO-Al2O3-B2O3-SiO2 glasses” Journal of Alloys and Compounds, 782, 1094-1102 (2019) DOI: 10.1016/j.jallcom.2018.12.216
  • S. L. Lam, S. X. Chin, S. T. Tan, F. S. Lim, W. S. Chang, C. C. Yap, M. H. H. Jumah, S. Zakaria, S. W. Chook, C. C. Hua,”Silver nanowires as flexible transparent electrode: Role of PVP chain length”, Journal of Alloys and Compounds, 803, 165-171 (2019) DOI: 10.1016/j.jallcom.2019.06.258

2018

  • K. H. Tan, F. S. Lim, A. Z. Y. Toh, X.-X. Zheng, C. F. Dee, B. Yeop Majlis, S.-P. Chai, W.S. Chang, “Tunable spectrum selectivity for multiphoton absorption with enhanced visiblelight trapping in ZnO nanorods“, Small , 14, 1704053 (2018) DOI: 10.1002/smll.201704053
  • L. K. Putri, B-.J-. Ng, W.-J. Ong, H. W. Lee, W.S. Chang, S.-P. Chai, “Engineering nanoscale p-n junction via the synergetic dual-doping of p-type boron-doped graphene hybridized with n-type oxygen-doped carbon nitride for enhanced photocatalytic hydrogen evolution“, J. Mater. Chem. A, 6, 3181 (2018) DOI: 10.1039/C7TA09723A
  • P.-Y. Chen, C.-S. Chen, C.-S. Tu, Y.-S. Wu, W. S. Chang, S.-H. Chen, “The giant strain response mechanism in textured Mn-modified 0.925(Bi0.5Na0.5)TiO3-0.075BaTiO3 relaxor ferroelectric ceramics”, J. Alloys Compds., 737,705 (2018) DOI: 10.1016/j.jallcom.2017.12.173
  • L. K. Putri, B-.J-. Ng, K. H. Tan, F. S. Lim, W.-J. Ong, W. S. Chang, S.-P. Chai, “Tailoring the properties of oxygenated grapheme with different oxidation degrees for noble-metal-free photocatalytic hydrogen evolution”, Catalysis Today , 315, 93, (2018) DOI: 10.1016/j.cattod.2018.04.009
  • M. A. Farrukh, K. M. Butt, K.-K. Chong, W. S. Chang, “Photoluminescene emission behaviour on the reduced band gap of Fe doping in CeO2-SiO2 nanocomposite and photophysical properties”, Journal of Saudi Chemical Society, (2018) DOI: 10.1016/j.jscs.2018.10.002
  • K. J. Hong, S. T. Tan, K.-K. Chong, H. B. Lee, R. T. Ginting, F. S. Lim, C. C. Yap, C. H. Tan, W. S. Chang, M. H. H. Jumali, “Synergy study on charge transport dynamics in hybrid organic solar cell: photocurrent mapping and performance analysis under local spectrum”, Current Applied Physics , 18, 1564-1570 (2018) DOI: 10.1016/j.cap.2018.10.004

2017

  • K. H. Tan, H. W. Lee, J.-W. Chen, C. F. Dee, B. Yeop Majlis, A. K. Soh, C.-L. Wu, S.-P. Chai, W. S. Chang, “Self-assembled heteroepitaxial AuNPs/SrTiO3: Influence of AuNPs size on SrTiO3 band gap tuning for visible light-driven photocatalyst”, J. Phys. Chem. C, 121, 13487-13495 (2017) DOI: 10.1021/acs.jpcc.7b02410
  • L. K. Putri, B-.J-. Ng, W.-J. Ong, H. W. Lee, W.S. Chang, S.-P. Chai, “Heteroatom nitrogen and boron-doping as a facile strategy to improve photocatalytic activity of standalone reduced graphene oxide in hydrogen evolution”, ACS Appl. Mater. Interfaces, 9, 4558 (2017) DOI: 10.1021/acsami.6b12060
  • Y. Qin, Z. Hu, B. H. Lim, B. Yang, K. K. Chong, W. S. Chang, P. Zhang, H. Zhang, “Performance improvement of dye-sensitized solar cell by introducing Sm3+/Y3+ co-doped TiO2 film as an efficient blocking layer”, Thin Solid Films, 631, 141 (2017) DOI: 10.1016/j.tsf.2017.03.042
  • F. S. Lim, X. Wang, K. A. Yaacob, A. K. Soh, W. S. Chang, “Effect of indirect irradiation on surface morphology of Au film by nanosecond laser”, Appl. Phys. A, 123, 664 (2017) DOI: 10.1007/s00339-017-1277-7
  • C.-S. Chen, C.-S. Tu, P.-Y. Chen, W. S. Chang, Y. U. Idzerda, Y. Ting, J.-M. Lee, C. W. Yu, “Micro-to-nano domain structure, and orbital hybridization in rare-earth-doped BiFeO3 across morphotropic phase boundary”, J. Am. Ceram. Soc., 101, 883-896 (2017) DOI: 10.1111/jace.15226
  • J. Anthoniappen, W. S. Chang, A. K. Soh, C.-S. Tu, P. Vashan, F. S. Lim, “Electric field induced nanoscale polarization switching and piezoresponse in Sm and Mn co-doped BiFeO3 multiferroic ceramics by using piezoelectric force microscopy”, Acta Mater., 132, 174-181 (2017) DOI: 10.1016/j.actamat.2017.04.034
  • W. S. Chang, C.-S. Tu, P.-Y. Chen, C.-S. Chen, C.-Y. Lin, K.-C. Feng, Y. L. Hsieh, Y. H. Huang, “Effects of Fe 3d-O 2p and Bi 6sp-O 2p orbital hybridizations in Nd doped BiFeO3 ceramics”, J. Alloys Compds., 710, 670 (2017) DOI: 10.1016/j.jallcom.2017.03.329

2016

  • Y.-L. Huang, W. S. Chang, C. N. Van, H.-J. Liu, K.-A. Tsai, J.-W. Chen, H.-H. Kuo, W.-Y. Tzeng, Y.-C. Chen, C.-L. Wu, C.-W. Luo, Y.-J. Hsu, Y.-H. Chu “Tunable photoelectrochemical performance of Au/BiFeO3 heterostructure”, Nanoscale, 8, 15795 (2016) DOI: 10.1039/C6NR04997D
  • L. K. Putri, L.-L. Tan, W.-J. Ong, W.S. Chang, S.-P. Chai, “Graphene oxide: Exploiting its unique properties toward visible-light driven photocatalysis”, Applied Materials Today, 4, 9 (2016) DOI: 10.1016/j.apmt.2016.04.001
  • Y. Qin, Z. Hu, B. H. Lim, W. S. Chang, K. K. Chong, P. Zhang, H. Zhang, “Sol-hydrothermal synthesis of TiO2:Sm3+ nanoparticles and their enhanced photovoltaic properties”,J. Alloys Compds., 686, 803 (2016) DOI: 10.1016/j.jallcom.2016.06.179

2015

  • N. V. Chien, W. S. Chang, J.-W. Chen, K.-A. Tsa, W.-Y. Tzeng, Y.-C. Lin, H.-H. Kuo, H.-J. Liu, K.-D. Chang, W.-C. Chou, C.-L. We, Y.-C. Chen, C.-W. Luo, Y.-J. Hsu, Y.-H. Chu, “Heteroepitaxial approach to explore charge dynamics across Au/BiVO4 interface for photoactivity enhancement”, Nano Energy, 15, 625 (2015) DOI: 10.1016/j.nanoen.2015.05.024
  • L. K. Putri, W.-J. Ong, W.S. Chang, S.-P. Chai, “Enhancement in the photocatalytic activity of carbon nitride through hybridization with light-sensitive AgCl for carbon dioxide reduction to methane”, Catal. Sci. Technol., 6, 744 (2015) DOI: 10.1039/C5CY00767D
  • L. K. Putri, W.-J. Ong, W.S. Chang, S.-P. Chai, “Heteroatom doped graphene in photocatalysis: A review”, Appl. Surf. Sci., 358, 2 (2015) DOI: 10.1016/j.apsusc.2015.08.177
  • Y. Zhu, W.S. Chang, R. Yu, R. Liu, T.-C. Wei, J.-H. He, Y.-H. Chu, Q. Zhan, “Spontaneous orientation–tuning driven by the strain variation in self-assembled ZnO-SrRuO3 heteroepitaxy”, Appl. Phys. Lett., 107, 191902 (2015) DOI: 10.1063/1.4935422

2014

  • W. S. Chang, H.-J. Liu, V. T. Tra, J.-W. Chen, T.-C. Wei, W.-Y. Tzeng, Y. M. Zhu, H.-H. Kuo, Y.-H. Hsieh, J.-C. Lin, Q. Zhan, C.-W. Luo, J.-Y. Lin, J.-H. He, C.-L. Wu, Y.-H. Chu, “Tuning electronic transport in a self-assembled nanocomposite”, ACS Nano, 8, 6242 (2014) DOI: 10.1021/nn501682t

EARLIER

  • M. Shanthi, D.-H. Lin, R. See, W.S. Chang, L.C. Lim, “Stress and electric field induced phase transformation phenomena in [011]-poled PZN-PT single crystals if [100]-length cut”, Sens. Actuators A Phys, 168, 112 (2011) DOI: 10.1016/j.sna.2011.03.032
  • W. S. Chang, L. C. Lim, P. Yang, C.-S. Ku, H.-Y. Lee, and C.-S. Tu, “Nanotwin Domains in High-strain Ferroelectric 89.5%Pb(Zn1/3Nb2/3)O3-10.5%PbTiO3 Single Crystals”, J. Appl. Phys., 108, 106102 (2010) DOI: 10.1063/1.3505638
  • W. S. Chang, L. C. Lim, P. Yang, C.-S. Ku, H.-Y. Lee, and C.-S. Tu, “Transformation Stress Induced Metastable Tetragonal Phase in (93-92)%PbZnNb-(7-8)%PT Single Crystals”,J. Appl. Phys., 108, 044105 (2010) DOI: 10.1063/1.3460804
  • W. S. Chang, L. C. Lim, P. Yang, H. Miao, C.-S. Tu, Qiming Chen, A. K. Soh, “Tetragonal Micro/nanotwins in 0.91Pb(Zn1/3Nb2/3)O3-0.09PbTiO3 Revealed by Reciprocal Space Mapping”, Appl. Phys. Lett., 94, 202907 (2009) DOI: 10.1063/1.3133874
  • W. S. Chang, L. C. Lim, P. Yang, C.-S. Tu, “Rhombohedral-to-Tetragonal Phase Transformation and Thermal Depolarization in Relaxor-based Ferroelectric Single Crystal”, Appl. Phys. Lett., 93, 082903 (2008) DOI: 10.1063/1.2973210
  • W. S. Chang, L. C. Lim, P. Yang, F.-T. Wang, C.-M. Hsieh, C.-S. Tu, “Structural Phase Transformations and Nanotwin Domains in 0.93Pb(Zn1/3Nb2/3)O3-0.07PbTiO3”, J. Phys. Condens. Matter., 20, 395229 (2008) DOI: 10.1088/0953-8984/20/39/395229
  • W. S. Chang, L. C. Lim, P. Yang, C.-M. Hsieh, C.-S. Tu, “Rhombohedral and Tetragonal Nanotwin Domains and Thermally Induced Phase Transformations in PZN-8%PT Single Crystals”, J. Phys. Condens. Matter., 20, 445218 (2008) DOI: 10.1088/0953-8984/20/44/445218
  • W. S. Chang, L. C. Lim, P. Yang, C.-S. Tu, F.-T. Wang, C.-T. Tseng, “Phase Transformations in Poled PZN-4.5%PT Single Crystal Revealed by Combined Property Measurements and High-resolution Diffraction Technique”,J. Appl. Phys., 104, 054102 (2008) DOI: 10.1063/1.2969782
  • W. S. Chang, L. C. Lim, F. T. Wang, C. S. Tu, P. Yang, “Phase Transformations in Unpoled Bulk Pb(Zn1/3Nb2/3)O3-8%PbTiO3 Single Crystals Revealed by the Fracturing Technique”,J. Appl. Phys., 103, 074110 (2008) DOI: 10.1063/1.2903344
  • W. S. Chang, L. C. Lim, P. Yang, and H. O. Moser, “Combined Normal and High-resolution Synchrotron X-ray Diffraction Study of Surface Layer PZN-4.5%PT Ferroelectric Single Crystal”, Advances in Synchrotron Radiation, 1, 13-23 (2008) DOI: 10.1142/S1793617908000082
  • L. C. Lim, W. S. Chang, K. K. Rajan, M. Shanthi, P. Yang, H. O. Moser, C.-S. Tu, F.-T. Wang, C.-T. Tseng, A. S. Bhalla, R. Guo, “Phase Transformations in Annealed PZN-4.5%PT Single Crystals”,J. Appl. Phys., 103, 084122 (2008) DOI: 10.1063/1.2909901
  • C.-S. Tu, C.-M. Hsieh, R. R. Chien, V. H. Schmidt, F.-T. Wang, W.S. Chang, “Nanotwins and Phases in High-strain Pb(Mg1/3Nb2/3)1-xTixO3 Crystal”, J. Appl. Phys.,103, 074117 (2008) DOI: 10.1063/1.2904900
  • W. S. Chang, M. Shanthi, K. K. Rajan, L. C. Lim, F. T. Wang, C. T. Tseng, C. S. Tu, P. Yang, H. O. Moser, “Surface Layer in Relaxor Ferroelectric PZN-4.5%PT Single Crystals”, J. Appl. Phys., 101, 124104 (2007) DOI: 10.1063/1.2749199
  • K. K. Rajan, J. Jin, W. S. Chang, L. C. Lim, “Transverse-Mode Properties of [011]-Poled Pb(Zn1/3Nb2/3)O3-PbTiO3 Single Crystals: Effects of Compositions, Length Orientation, and Poling Conditions, Jpn. ,J. Appl. Phys., 46, 681-685 (2007) DOI: 10.1143/JJAP.46.681
  • K. K. Rajan, M. Shanthi, W. S. Chang, J. Jin, L. C. Lim, “Dielectric and Piezoelectric Properties of [001] and [011]-poled Relaxor Ferroelectric PZN-PT and PMN-PT Single Crystals”, Sens. Actuators A Phys., 133, 110 (2007) DOI: 10.1016/j.sna.2006.03.036