@article{CTT100821397,
  author = {Sou Yasuhara and Yosuke Hamasaki and Tsukasa Katayama and Takahiro Ao and Yoshiyuki Inaguma and Hajime Hojo and Maarit Karppinen and Anish Philip and Shintaro Yasui and Mitsuru Itoh},
  title = {Modulating the Structure and Magnetic Properties of ε‐Fe2O3 Nanoparticles via Electrochemical Li+ Insertion},
  journal = {Inorganic chemistry},
  year = 2020,
}

@article{CTT100792728,
  author = {Keisuke Shimizu and Ryo Kawabe and Hajime Hojo and Haruki Shimizu and Hajime Yamamoto and Marin Katsumata and Kei Shigematsu and Ko Mibu and Yu Kumagai and Fumiyasu Oba and Masaki Azuma},
  title = {Direct Observation of Magnetization Reversal by Electric Field at Room Temperature in Co-Substituted Bismuth Ferrite Thin Film},
  journal = {NANO LETT.},
  year = 2019,
}

@article{CTT100779654,
  author = {Hajime Hojo and Kengo Oka and Keisuke Shimizu and Hajime Yamamoto and Ryo Kawabe and Masak Azuma},
  title = {Development of Bismuth Ferrite as a Piezoelectric and Multiferroic Material by Cobalt Substitution},
  journal = {ADVANCED MATERIALS},
  year = 2018,
}

@article{CTT100779903,
  author = {Kei Shigematsu and Takeshi Asakura and Hajime Yamamoto and Keisuke Shimizu and Marin Katsumata and Haruki Shimizu and Yuki Sakai and Hajime Hojo and Ko Mibu and Masaki Azuma},
  title = {Room temperature ferromagnetism in BiFe<sub>1</sub><sub>-</sub><sub>x</sub>Mn<sub>x</sub>O<sub>3</sub> thin film induced by spin-structure manipulation},
  journal = {Applied Physics Letters.},
  year = 2018,
}

@article{CTT100760072,
  author = {M. Azuma and Y. Sakai and T. Nishikubo and M. Mizumaki and T. Watanuki and T. Mizokawa and K. Oka and H. Hojo and M. Naka},
  title = {Systematic charge distribution changes in Bi- and Pb-3d transition metal perovskites},
  journal = {Dalton Transactions},
  year = 2018,
}

@article{CTT100760085,
  author = {L. Zhou and J. H. Dai and Y. S. Chai and H. M. Zhang and S. Dong and H. B. Cao and S. Calder and Y. Y. Yin and X. Wang and X. D. Shen and Z. H. Liu and T. Saito and Y. Shimakawa and H. Hojo and Y. Ikuhara and M. Azuma and Z. W. Hu and Y. Sun and C. Q. Jin and Y. W. Long},
  title = {Realization of Large Electric Polarization and Strong Magnetoelectric Coupling in BiMn<sub>3</sub>Cr<sub>4</sub>O<sub>12</sub>},
  journal = {Advanced Materials},
  year = 2017,
}

@article{CTT100760086,
  author = {J. Y. Yang and J. H. Dai and Z. H. Liu and R. Z. Yu and H. Hojo and Z. W. Hu and T. W. Pi and Y. Soo and C. Q. Jin and M. Azuma and Y. W. Long},
  title = {High-Pressure Synthesis of the Cobalt Pyrochlore Oxide Pb<sub>2</sub>Co<sub>2</sub>O<sub>7</sub> with Large Cation Mixed Occupancy},
  journal = {Inorganic Chemistry},
  year = 2017,
}

@article{CTT100737204,
  author = {Yuki Sakai and Junye Yang and Runze Yu and Hajime Hojo and Ikuya Yamada and Ping Miao and Sanghyun Lee and Shuki Torii and Takashi Kamiyama and Marjana Ležaić and G.Bihlmayer and M. Mizumaki and J.Komiyama and T.Mizokawa and H.Yamamoto and T.Nishikubo and Y.Hattori and K. Oka and Y.Yin and J.Dai and W.Li and S.Ueda and A.Aimi and D.Mori and Y. Inaguma and Z.Hu and T. Uozumi and C.Jin and Y.Long and Masaki Azuma},
  title = {A-site and B-site charge orderings in an s-d level controlled perovskite oxide PbCoO<sub>3</sub>},
  journal = {Journal of the American Chemical Society},
  year = 2017,
}

@article{CTT100760300,
  author = {H.Hojo and R.Kawabe and K.Shimizu and H. Yamamoto and K.Mibu and K.Samanta and T.Saha-Dasgupta and M.Azuma},
  title = {Ferromagnetism at Room Temperature Induced by Spin Structure Change in BiFe<sub>1</sub>-<sub>x</sub>Co<sub>x</sub>O<sub>3</sub> Thin Films},
  journal = {Advanced materials},
  year = 2017,
}

@article{CTT100737196,
  author = {Hajime Hojo and Ryo Kawabe and Keisuke Shimizu and Hajime Yamamoto and Ko Mibu and Kartik Samanta and Tanusri Saha‐Dasgupta and Masaki  Azuma},
  title = {Ferromagnetism at Room Temperature Induced by Spin Structure Change in BiFe<sub>1</sub>− <sub>x</sub>Co<sub>x</sub>O<sub>3</sub> Thin Films},
  journal = {Advanced Materials},
  year = 2016,
}

@article{CTT100737194,
  author = {Keisuke Shimizu and Hajime Hojo and Yuichi  Ikuhara and Masaki Azuma},
  title = {Enhanced Piezoelectric Response due to Polarization Rotation in Cobalt‐Substituted BiFeO<sub>3</sub> Epitaxial Thin Films},
  journal = {Advanced Materials},
  year = 2016,
}

@article{CTT100737195,
  author = {Kengo Oka and Hajime Hojo and Masaki Azuma and Katsuyoshi Oh-ishi},
  title = {Temperature-Independent, Large Dielectric Constant Induced by Vacancy and Partial Anion Order in the Oxyfluoride Pyrochlore Pb<sub>2</sub>Ti<sub>2</sub>O<sub>6</sub>− <sub>δ</sub>F<sub>2</sub><sub>δ</sub>},
  journal = {Chemistry of Materials},
  year = 2016,
}

@article{CTT100711343,
  author = {Runze Yu and Narumi Matsuda and Ken Tominaga and Keisuke Shimizu and Hajime Hojo and Yuki Sakai and Hajime Yamamoto and Kengo Oka and Masaki Azuma},
  title = {High-Temperature Monoclinic Cc Phase with Reduced c/a Ratio in Bi-based Perovskite Compound Bi<sub>2</sub>ZnTi<sub>1</sub>−<sub>x</sub>Mn<sub>x</sub>O<sub>6</sub>},
  journal = {Inorganic Chemistry},
  year = 2016,
}

@article{CTT100702814,
  author = {Runze Yu and Hajime Hojo and Tetsu Watanuki and Masaichiro Mizumaki and Takashi Mizokawa and Kengo Oka and Hyunjeong  Kim and Akihiko Machida and Kouji Sakaki and Yumiko Nakamura and Aguin Akane and Daisuke Mori and Yoshiyuki Inaguma and Martin Schlipf and Konstantin  Z. Rushchanskii and Marjana Lezaic and Masaaki Matsuda and Jie Ma and Stuart Calder and Masahiko Isobe and Yuichi Ikuhara and Masaki Azuma},
  title = {Melting of Pb Charge Glass and Simultaneous Pb−Cr Charge Transfer in PbCrO<sub>3 </sub> as the Origin of Volume Collapse},
  journal = {Journal of the American Chemical Society},
  year = 2015,
}

@article{CTT100702810,
  author = {RUNZE YU and Hajime Hojo and Teruyasu Mizoguchi and Masaki Azuma},
  title = {A new LiNbO<sub>3</sub>-type  polar oxide with closed-shell cations: ZnPbO<sub>3</sub>},
  journal = {JOURNAL OF APPLIED PHYSICS},
  year = 2015,
}

@article{CTT100702817,
  author = {K. Nabetani and Y. Muramatsu and K. Oka and Kiho Nakano and H. Hojo and M. Mizumaki and A. Agui and Y.  Higo and N. Hayashi and M. Takano and M. Azuma},
  title = {Suppression of temperature hysteresis in negative thermal expansion compound BiNi1− x Fe x O3 and zero-thermal expansion composite},
  journal = {APPLIED PHYSICS LETTERS},
  year = 2015,
}

@article{CTT100683590,
  author = {Hajime Hojo and Kou Onuma and Yuichi Ikuhara and Masaki Azuma},
  title = {Structural evolution and enhanced piezoresponse in cobalt-substituted BiFeO3 thin films},
  journal = {APPLIED PHYSICS EXPRESS},
  year = 2014,
}

@article{CTT100683610,
  author = {Sunseng Pyon and Kazutaka Kudo and Jun-ichi Matsumura and Hiroyuki Ishii and Genta Matsuo and Nohara Minoru and Hojo Hajime and Oka Kengo and Azuma Masaki and Garlea. V.  Ovidiu},
  title = {Superconductivity in Noncentrosymmetric Iridium Silicide Li2IrSi3},
  journal = {JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN},
  year = 2014,
}

@article{CTT100668379,
  author = {Hajime Hojo and Koji Fujita and Hidekazu Ikeno and Teruyasu Mizoguchi and Isao Tanaka and Tetsuya Nakamura and Yukiharu Takeda and Ttetsuo Okane and Katsuhisa Tanaka},
  title = {Magnetic structures of FeTiO3-Fe2O3 solid solution thin films studied by soft X-ray magnetic circular dichroism and ab initio multiplet calculations},
  journal = {Applied Physics Letters},
  year = 2014,
}

@article{CTT100668023,
  author = {大沼 航 and 北條 元 and 幾原 雄一 and 東 正樹},
  title = {PLD 法により作製した(1 −x )BiFeO<sub>3</sub> –xBiCoO<sub>3 </sub>エピタキシャル薄膜の結晶構造および電気特性},
  journal = {粉体および粉末冶金},
  year = 2014,
}

@article{CTT100668002,
  author = {Hajime Hojo and Ko Onuma and Yuichi Ikuhara and Masaki Azuma},
  title = {Effect of Oxygen Pressure on Electrical Properties of BiFe<sub>0.9</sub>Co<sub>0.1</sub>O<sub>3</sub> Thin Films Prepared by Pulsed Laser Deposition},
  journal = {Japanese Journal of Applied Physics},
  year = 2013,
}

@article{CTT100648951,
  author = {Feng Bin and Hajime Hojo and Teruyasu Mizoguchi and Hiromichi Ohta and Findlay Scott and Yukio Sato and Naoya Shibata and takahisa Yamamoto and Yuichi Ikuhara},
  title = {Atomic structure of a Σ3 [110]/(111) grain boundary in CeO2},
  journal = {Appl. Phys. Lett.},
  year = 2012,
}

@article{CTT100620862,
  author = {H. Hojo and E. Tochigi and T. Mizoguchi and H. Ohta and N. Shibata and B. Feng and Y. Ikuhara},
  title = {Atomic structure and strain field of threading dislocations in CeO2 thin films on yttria-stabilized ZrO2},
  journal = {Appl. Phys. Lett.},
  year = 2011,
}

@article{CTT100620861,
  author = {H. Hojo and T. Mizoguchi and H. Ohta and S.D. Findlay and N. Shibata and T. Yamamoto and Y. Ikuhara},
  title = {Atomic structure of a CeO2 grain boundary: The role of oxygen vacancies},
  journal = {Nano Lett.},
  year = 2010,
}

@article{CTT100620851,
  author = {H. Hojo and T. Mizoguchi and H. Ohta and N. Shibata and T. Yamamoto and Y. Ikuhara},
  title = {Atomic Structure and the Oxygen Vacancy Formation in CeO2 [100](210)∑5 Grain Boundary},
  journal = {AMTC Lett.},
  year = 2010,
}

@article{CTT100620850,
  author = {H. Hojo and K. Fujita and T. Mizoguchi and K. Hirao and I. Tanaka and K. Tanaka and Y. Ikuhara},
  title = {Magnetic properties of ilmenite-hematite solid-solution thin films: Direct observation of antiphase boundaries and their correlation with magnetism},
  journal = {Phys. Rev. B},
  year = 2009,
}

@article{CTT100620848,
  author = {K. Fujita and K. Tanaka and K. Hirao and K. Tanaka and K. Fujita and S. Nakashima and H. Hojo and T. Matobao},
  title = {Magnetic properties of disordered ferrite and ilmenite-hematite thin films},
  journal = {J. Magn. Magn. Mater.},
  year = 2009,
}

@article{CTT100620847,
  author = {H. Hojo and K. Fujita and K. Tanaka and K. Hirao},
  title = {Fabrication of p-type ferrimagnetic semiconductor thin films based on FeTiO3-Fe2O3 solid solution},
  journal = {J. Magn. Magn. Mater.},
  year = 2007,
}

@article{CTT100620840,
  author = {H. Hojo and K. Fujita and K. Tanaka and K. Hirao},
  title = {Room-temperature ferrimagnetic semiconductor 0.6FeTiO3-0.4Fe2O3 solid solution thin films},
  journal = {Appl. Phys. Lett.},
  year = 2006,
}

@article{CTT100620834,
  author = {H. Hojo and K. Fujita and K. Tanaka and K. Hirao},
  title = {Epitaxial growth of room-temperature ferrimagnetic semiconductor thin films based on the ilmenite-hematite solid solution},
  journal = {Appl. Phys. Lett.},
  year = 2006,
}

@inproceedings{CTT100837231,
  author = {安原颯 and 濵嵜容丞 and 阿尾貴博 and 稲熊宜之 and 北條元 and 安井伸太郎 and 伊藤満},
  title = {ε-Fe2O3ナノ粒子へのLi+挿入とその挿入過程の調査},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100837234,
  author = {安原颯 and 濵嵜容丞 and 阿尾貴博 and 稲熊宜之 and 北條元 and 安井伸太郎 and 伊藤満},
  title = {ε-Fe2O3ナノ粒子へのLi+挿入とその磁気物性},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100786660,
  author = {K. Shigematsu and T. Asakura and H. Yamamoto and K. Shimizu and M. Katsumata and H. Shimizu and Y. Sakai and H. Hojo and K. Mibu and M. Azuma},
  title = {Room temperature ferromagnetism in BiFe1−xMnxO3 thin film  induced by spin-structure manipulation},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100786653,
  author = {Hirokazu Kyokane and Keisuke Shimizu and Kei Shigematsu and Hajime Hojo and Masaki Azuma},
  title = {Fabrication of Strain-induced Tetragonal Sr1-xBaxVO3 Thin Film},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100759935,
  author = {小沢陽 and 馬ノ段月果 and 沖本洋一 and 石川忠彦 and 腰原伸也 and 清水啓佑 and 北條元 and 東正樹},
  title = {BiFeO3単結晶薄膜の時間分解非線形分光},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100786651,
  author = {Haruki Shimizu and Keisuke Shimizu and Hajime Yamamoto and Hajime Hojo and Kei Shigematsu and Masaki Azuma},
  title = {Stable polarization reversal in third elements substituted  multiferroic BiFe0.9Co0.1O3 thin films},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100786652,
  author = {Keisuke Shimizu and Ryo Kawabe and Hajime Yamamoto and Hajime Hojo and Kei Shigematsu and Masaki Azuma},
  title = {Direct observation of magnetization reversal by polarization switching in multiferroic Co-substituted BiFeO3 thin film},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100759932,
  author = {小沢陽 and 馬ノ段月果 and 沖本洋一 and 石川忠彦 and 腰原伸也 and 清水啓佑 and 北條元 and 東正樹},
  title = {BiFeO3単結晶薄膜の時間分解非線形分光},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100786650,
  author = {H. Kyokane and K. Shimizu and K. Shigematsu and H. Hojo and M. Azuma},
  title = {Fabrication of Tetragonal Sr1-xBaxVO3 Thin Film with d1 Configuration},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100786648,
  author = {清水陽樹 and 清水啓佑 and 山本孟 and 北條元 and 重松圭 and 東正樹},
  title = {マルチフェロイックBiFe0.9Fe0.1O3薄膜への第3元素置換},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100786646,
  author = {浅倉 武志 and 山本 孟 and 清水 啓佑 and 重松 圭 and 北條 元 and 壬生 攻 and 東 正樹},
  title = {BiFe1-xMn xO3のスピン構造変化},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100782048,
  author = {M. Azuma and H. Hojo and R. Kawabe and K. Shimizu and H. Yamamoto and K. Mibu and K. Samanta and T. Saha-Dasgupta},
  title = {Room temperature ferromagnetism in Co substituted BiFeO<sub>3</sub> induced by spin structure change},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100786645,
  author = {浅倉武志 and 山本孟 and 清水啓佑 and 重松圭 and 北條元 and 壬生攻 and 東正樹},
  title = {BiFe1-xMn xO3のスピン構造変化},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100741446,
  author = {成瀬卓 and 沖本洋一 and 馬ノ段月果 and 深谷亮 and 野澤俊介 and 腰原伸也 and 石川忠彦 and 清水啓佑 and 北條元 and 東正樹},
  title = {BiFe0.5Co0.5O3薄膜結晶における光による電子状態制御},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100723578,
  author = {松田奈瑠美 and 于 潤澤 and 北條 元 and 東 正樹 and 岡研吾},
  title = {適度な c/a 比を持つ単斜晶 ペロブスカイトBi<sub>2</sub>ZnTi<sub>1-x</sub>Mn<sub>x</sub>O<sub>6</sub>},
  booktitle = {},
  year = 2015,
}

@misc{CTT100620863,
  author = {H. Hojo},
  title = {Development of ferromagnetic oxide semiconductor thin films for spin electronics applications},
  year = 2008,
}



@phdthesis{CTT100620863,
  author = {H. Hojo},
  title = {Development of ferromagnetic oxide semiconductor thin films for spin electronics applications},
  school = {京都大学},
  year = 2008,
}