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}

@article{CTT100734290,
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  title = {Strength and toughness of nanocrystalline SiO2 stishovite toughened by fracture-induced amorphization},
  journal = {Acta Materialia},
  year = 2017,
}

@article{CTT100691308,
  author = {Kimiko Yoshida and Fumihiro Wakai and Norimasa Nishiyama and Risako Sekine and Yutaka Shinoda and Takashi Akatsu and Takashi Nagoshi and Masato Sone},
  title = {Large increase in fracture resistance of stishovite with crack extension less than one micrometer},
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@article{CTT100681986,
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  title = {Fracture-induced amorphization  of polycrystalline SiO2 Stishovite: a potential platform for toughening in ceramics},
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@article{CTT100665898,
  author = {Norimasa Nishiyama and Takashi Taniguchi and Hiroaki Ohfuji and Kimiko Yoshida and Fumihiro Wakai and Byung-Nam Kim and Hidehiro Yoshida and Yuji Higo and Astrid Holzheid and Oliver Beermann and Tetsuo Irifune and Yoshio Sakka and Ken-ichi Funakoshi},
  title = {Transparent nanocrystalline bulk alumina obtained at 7.7 GPa and 800 C},
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}

@misc{CTT100703362,
  author = {西山宣正 and 若井史博},
  title = {ナノスケール変態強化：最硬酸化物スティショバイトを割れにくいセラミックスに変える高靭性化機構},
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}