@article{CTT100600977,
  author = {Hwee Ping Soon and Hiroki Taniguchi and Mitsuru Itoh},
  title = {Dielectric and Soft-mode Behaviors of AgTaO<sub>3</sub>},
  journal = {Physical Review B},
  year = 2010,
}

@article{CTT100599966,
  author = {Hwee Ping Soon and Hiroki Taniguchi and Mitsuru Itoh},
  title = {Ferroelectricity Triggered in the Quantum Paraelectric AgTaO<sub>3</sub> by Li-substitution},
  journal = {Applied Physics Letters},
  year = 2009,
}

@article{CTT100566460,
  author = {Hwee Ping Soon and Hiroki Taniguchi and Yasuhiro Fujii and Mitsuru Itoh and Makoto Tachibana},
  title = {Direct Observation of the Soft Mode in the Paraelectric Phase of PbTiO<sub>3</sub> by Confocal Micro-Raman Scattering},
  journal = {Physical Review B},
  year = 2008,
}

@inproceedings{CTT100545854,
  author = {Hwee Ping Soon and Desheng Fu and Hiroki Taniguchi and Mitsuru Itoh and John Wang},
  title = {Dielectric Anomalies in La-modified Lead Titanate-based Perovskites},
  booktitle = {},
  year = 2007,
}