トップ›研究者を探す›ナノ複合メソクリスタル強誘電体の創製と巨大誘電・圧電効果の検証

ナノ複合メソクリスタル強誘電体の創製と巨大誘電・圧電効果の検証

KAKEN 科学研究費助成事業データベース で見る
研究課題番号 KAKENHI-PROJECT-26289240
研究種目 基盤研究(B)
研究分野 理工系
工学
材料工学
無機材料・物性
研究機関 香川大学
代表研究者 馮 旗
研究分担者 田中 康弘
研究分担者 楠瀬 尚史
連携研究者 楠瀬 尚史
研究期間 開始年月日 2014/4/1
研究期間 終了年度 2016
研究ステータス 完了 (2016/4/1)
配分額（合計） 16,770,000 (直接経費 :12,900,000、間接経費 :3,870,000)
配分額（履歴） 2016年度：1,950,000 (直接経費 :1,500,000、間接経費 :450,000)
2015年度：2,730,000 (直接経費 :2,100,000、間接経費 :630,000)
2014年度：12,090,000 (直接経費 :9,300,000、間接経費 :2,790,000)
キーワード メスクリスタル
ナノ複合体
強誘電体
結晶構造・組織制御
機能性セラミックス

研究成果

[雑誌論文] Removal of trace arsenic to below drinking water standards using a Mn-Fe binary oxide

Jiefei Li, Hiroki Gyoten, Akinari Sonoda, Qi Feng, and Mei Xue 2017

[雑誌論文] Single-crystalline anatase TiO2 nanoleaf: Simple topochemical synthesis and light-scattering effect for dye-sensitized solar cells

Changdong Chen, Fei Luo, Yuanju Li, Galhenage A. Sewvandi, Qi Feng 2017

[学会発表] Fabrication of Mesocrystalline BaTiO3-Bi0.5Na0.5TiO3 Nanocomposites and Their Ferroelectric Behavior

Wenxiong Zhang, Qi Feng 2017

[学会発表] Size-controlled [111]-Faceted Anatase TiO2 Nanocrystals: Facile Hydrothermal Synthesis Process, Bandgap Blue Shift, Enhanced Photocatalytic and Dye-sensitized Solar Cell Performances

Linfeng Xu, Qi Feng 2017

[学会発表] Fabrication of Mesocrystalline BaTiO3-Bi0.5Na0.5TiO3 Nanocomposites and Their Ferroelectric Behavior

Wenxiong Zhang and Qi Feng 2017

[学会発表] Fabrication of Ba3Li2Ti8O20 ceramics by reactive templated grain growth method and dielectric characterization

Hao Ma, Qi Feng 2017

[雑誌論文] Antiferroelectric-to-Ferroelectric Switching in CH3NH3PbI3 Perovskite and Its Potential Role in Effective Charge Separation in Perovskite Solar Cells

Galhenage A. Sewvandi, Dengwei Hu, Changdong Chen, Hao Ma, Takafumi Kusunose, Yasuhiro Tanaka, Shunsuke Nakanishi, and Qi Feng 2016

[学会発表] Preparation of Nanoporous Titanate Nanosheet Membrane for Seawater Desalination

Li Yuanju, Qi Feng 2016

[学会発表] 強誘電体光触媒の合成と特性評価

陳　凱平, 馮旗 2016

[学会発表] RTGG法によるBi0.5Na0.5TiO3系配向セラミックの作製と特性評価

刀谷真史、馬暠、馮旗 2016

[雑誌論文] One-pot synthesis of [111]-/{010} facets coexisting anatase nanocrystals with enhanced dye-sensitized solar cell performance

Yi-en Du, Yang Bai, Yufang Liu, Yanqing Guo, Xuemei Cai, and Qi Feng 2016

[学会発表] Synthesis of Ba3Li2Ti8O20 and Its Dielectric Behavior

Hao Ma, Qi Feng 2016

[雑誌論文] Antiferroelectric Nature of CH3NH3PbI3-xClx Perovskite and Its Implication for Charge Separation in Perovskite Solar Cells

Galhenage A. Sewvandi, Kei Kodera, Hao Ma, Shunsuke Nakanishi, and Qi Feng 2016

[雑誌論文] Synthesis of {110}-faceted rutile TiO2 nanocrystals from tetratitanate nanoribbons for improving dye-sensitized solar cell performances

Yi-en Du, Jun Li, Yufang Liu, Xianjun Niu, Fang Guo, and Qi Feng 2016

[学会発表] Fabrication and Characterization of Oriented BaTi4O9 Ceramics Prepared by Template Grain Growth Method

Hao Ma, Qi Feng 2016

[学会発表] Fabrication and Characterization of Ferroelectric Mesocrystalline BaTiO3-Bi0.5Na0.5TiO3 Nanocomposites

Wenxiong Zhang, Hao Ma, Qi Feng 2016

[学会発表] Preparation of Nanoporous Titanate Nanosheet Membrane for Seawater Desalination

Yuanju Li, Qi Feng 2016

[学会発表] Synthesis and Characterization of Ferroelectric Mesocrystalline BaTiO3-Bi0.5Na0.5TiO3 Nanocomposites

Wenxiong Zhang, Hao Ma, Qi Feng 2016

[雑誌論文] Improved Dispersion Ability of TiO2 Nanoparticles for Efficient Dye-Sensitized Solar Cells

Galhenage A. Sewvandi, Keiji Matosaki, Changdong Chen, Takafumi Kusunose, Yasuhiro Tanaka, Shunsuke Nakanishi, and Qi Feng 2015

[学会発表] Synthesis of {010}- and [111]-Faceted Anatase TiO2 Nanocrystals and Their Photocatalytic and Dye-Sensitized Solar Cell Performances

Qi FENG, Changdong CHEN, Yi-en DU, Xiaojing YANG, Yasuhiro TANAKA 2015

[雑誌論文] Ferroelectric Mesocrystalline BaTiO3/SrTiO3 Nanocomposites with Enhanced Dielectric and Piezoelectric Responses

Dengwei Hu, Hao Ma, Yasuhiro Tanaka, Lifang Zhao, and Qi Feng 2015

[雑誌論文] Topochemical Conversion of Protonated Titanate Single Crystal into Platelike Ba0.5Sr0.5TiO3 Mesocrystals with Controllable Microstructure

Dengwei Hu, Xin Luo, Xingang Kong, Yan Wang, Yasuhiro Tanaka, and Qi Feng 2015

[雑誌論文] Delithation, Exfoliation and Transformation of Salt-Rock Structural Li2TiO3 to Highly Exposed {010}-Faceted Anatase

Yi-en Du, Dejian Du, Qi Feng, and Xiaojing Yang 2015

[学会発表] 鉛フリー圧電体用0.93(Bi0.5Na0.5)TiO3-0.07BaTiO3系配向セラミックスの作製と特性評

刀谷真史、馮旗 2015

[学会発表] 新規太陽電池と鉛フリー圧電材料の開発

馮旗 2015

[学会発表] NaNbO3配向性圧電セラミックスの作製

三浦秀峰、馮旗 2015

[雑誌論文] Topochemical Conversion of Protonated Titanate Single Crystal into Platelike Ba0.5Sr0.5TiO3 Mesocrystals with Controllable Microstructu

Dengwei Hu, Xin Luo, Xingang Kong, Yan Wang, Yasuhiro Tanaka, and Qi Feng 2015

[雑誌論文] Synthesis of {010}-Faceted Anatase TiO2 Nanoparticles from Layered Titanate for Dye-sensitized Solar Cells

Changdong Chen, Galhenage A. Sewvandi, Takafumi Kusunose, Yasuhiro Tanaka, Shunsuke Nakanishi, and Qi Feng 2014

[雑誌論文] Microwave-Assisted Topochemical Conversion of Layered Titanate Nanosheets to {010}-Faceted Anatase Nanocrystals for High Performance Photocatalyst and Dye-Sensitized Solar Cells

Changdong Chen, Linfeng Xu, Galhenage A. Sewvandi, Takafumi Kusunose, Yasuhiro Tanaka, Shunsuke Nakanishi, and Qi Feng 2014

[雑誌論文] Interplay Between Dye Coverage and Photovoltaic Performances of Dye-Sensitized Solar Cells Based on Organic Dyes

Galhenage A. Sewvandi, Changdong Chen, Tomohiko Ishii, Takafumi Kusunose, Yasuhiro Tanaka, Shunsuke Nakanishi, and Qi Feng 2014

[学会発表] Plate-like Anatase-Rutile Nanocomposite Mesocrystals Derived from Nanocrystals Conversion of Metastable TiO2(B) Twinings

Dengwei Hu, Yasuhiro Tanaka, Shunsuke Nakanishi, Qi Feng 0

[学会発表] Solvothermal Soft Chemical Synthesis of Ferroelectric Mesocrystals

Qi FENG, Xingang KONG, Dengwei HU, Yasuhiro TANAKA 0

[学会発表] 1.Synthesis of {010}- and [111]-Faceted Anatase TiO2 Nanocrystals and Their Photocatalytic and Dye-Sensitized Solar Cell Performances

Qi FENG, Yi-en DU, Xiaojing YANG, Yasuhiro TANAKA 0

[学会発表] 構造変換反応によるBaTi4O9板状粒子の合成と配向性セラミックス作製への応用

馬暠、馮旗 0

[学会発表] Synthesis of Mesocrystalline BaTiO3/SrTiO3 Nanocomposite via Topochemical Mesocrystal Conversion

Dengwei Hu, Qi Feng 0

[学会発表] Fabrication of oriented K1-xNaxNbO3 films by reactive-templated grain growth method

Xin Luo, Dengwei Hu, Qi Feng 0

[学会発表] Hydrothermal synthesis of TiO2 nanocrystals with special facet on surface and their photocatalytic behavior

Linfeng Xu, Changdong Chen, Qi Feng 0

[学会発表] 水熱法による層状チタン酸ナノシートの直接合成

廣瀬和則、馮旗 0

[学会発表] トポタクチック構造変換反応によるBaTiO3/SrTiO3メソクリスタルナノ複合体の合成

馮旗、胡登衛 0

[学会発表] Effect of Dye Anchoring Groups on Dye Adsorption Characteristics of Dye-Sensitized Solar Cells

Galhenage A. Sewvandi, M. Kakimoto, and Qi Feng 0

ナノ複合酸化物及びその製造方法