発表論文
2016-
2017
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Self-regulation of Bi/(Bi+Fe) ratio in metalorganic chemical vapor deposition of BiFeO3 thin films
H. Fujisawa, N. Yoshimura, S. Nakashima, and M. Shimizu
Jpn. J. Appl. Phys., 56, 10PF05 (2017).
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Domain structure of BiFeO3 thin films grown on patterned SrTiO3(001) substrates
S. Nakashima, S. Seto, Y. Kurokawa, H. Fujisawa, and M. Shimizu
Jpn. J. Appl. Phys., 56, 10PF17 (2017).
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Electric-field-induced lattice distortion in epitaxial BiFeO3 thin films as determined by
in situ time-resolved x-ray diffractions
S. Nakashima, O. Sakata*, H. Funakubo**, T. Shimizu**, D. Ichinose**, K. Takayama, Y.
Imai***, H. Fujisawa, and M. Shimizuu
* NIMS
** Tokyo Inst. Tech.
*** JASRI
Appl. Phys. Lett., 111, 082907 (2017).
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Introduction of Ferroelectric Domain Walls into a BiFeO3 Thin Film on a Vicinal SrTiO3 (110) Substrate
Y. Kurokawa, S. Seto, S. Nakashima, H. Fujisawa, and M. Shimizu
Abs. of The 6th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO2017), PO2-47 ( Fukui Prefectural Hall, Fukui, Jun. 18-21, 2017).
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Fabrication of Ferroelectric Nanowire Capacitors by MOCVD
Y. Takeuchi, H. Fujisawa, M. Shimizu, and S. Nakashima
Abs. of The 6th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO2017), PO3-14 ( Fukui Prefectural Hall, Fukui, Jun. 18-21, 2017).
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Fabrication of ZnO/HfO2/ZnO nanowire capacitors by MOCVD
Y. Takeuchi, H. Fujisawa, M. Shimizu and S. Nakashima
Abs. of 6th International Conference on Informatics, Electronics & Vision (ICIEV) & 7th International Symposium in Computational Medical and Health Technology (ISCMHT), (University of Hyogo, Hyogo, Sep. 2-3, 2017).
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Preparation of BiFeO3 thin films by MOCVD
M. Shimizu, N. Yoshimura, H. Fujisawa, and S. Nakashima
Abs. of The 14th International Meeting on Ferroelectricity (IMF2017), Tu-S-P-25, (San Antonio, Texas, USA, Sep. 4-8, 2017).
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Multi-shell nanowires including ferroelectrics
H. Fujisawa, Y. Takeuchi, M. Shimizu, and Seiji Nakashima
Abs. of The 14th International Meeting on Ferroelectricity (IMF2017), Tu-S-P-34, (San Antonio, Texas, USA, Sep. 4-8, 2017).
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In-situ observation of an electric-field-induced lattice distortion of BiFeO3 thin films
S. Nakashima, O. Sakata*, H. Funakubo**, T. Shimizu**, D. Ichinose**, Y. Imai***, H. Fujisaw, and M. Shimizu
* NIMS
** Tokyo Inst. Tech.
*** JASRI
Abs. of The 14th International Meeting on Ferroelectricity (IMF2017), Tu-S-P-82, (San Antonio, Texas, USA, Sep. 4-8, 2017).
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(INVITED) Enhancement of bulk photovoltaic effect in BiFeO3 thin films by Mn doping
S. Nakashima, K. Takayama, H. Fujisawa, and M. Shimizu
Abs. of The 14th International Meeting on Ferroelectricity (IMF2017), We-S-O-6, (San Antonio, Texas, USA, Sep. 4-8, 2017).
2016
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ZnO/(Hf,Zr)O 2 /ZnO-trilayered nanowire capacitor structure fabricated solely by metalorganic chemical vapor deposition
H. Fujisawa, K. Kuwamoto, S. Nakashima, and M. Shimizu
Jpn. J. Appl. Phys., 55,02BC08 (2016).
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(JJAP Spotlight 2016) Growth of epitaxial Mn and Zn codoped BiFeO3 thin films and an enhancement of photovoltage generated by a bulk photovoltaic effect
S. Nakashima, K. Takayama, K. Shigematsu, H. Fujisawa, and M. Shimizu
Jpn. J. Appl. Phys., 55, 10TA07 (2016).
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Strain evolution of epitaxial tetragonal-like BiFeO3 thin films on LaAlO3(001) substrates prepared by sputtering and their bulk photovoltaic effect
S. Nakashima, T. Uchida, K. Doi, K. Saitoh, H. Fujisawa, O. Sakata, Y. Katsuya, N. Tanaka, and M. Shimizu
Jpn. J. Appl. Phys., 55, 101501 (2016).
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Magnetic and structural characteristics of multiferroic Fe3O4/(Bi3.25Nd0.65Eu0.10)Ti3O12composite thin films deposited by metalorganic chemical vapor deposition
M. Kobune, R. Furotani, S. Fujita, K. Kikuchi, T. Kikuchi, H. Fujisawa, M. Shimizu, and N. Fukumuro
Jpn. J. Appl. Phys., 55, 10TA01-1-5 (2016).
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Light Stability Tests of CH3NH3PbI3 Perovskite Solar Cells using Porous Carbon Counter Electrodes
S. Ito, G. Mizuta, S. Kanaya, H. Kanda, T. Nishina, S. Nakashima, H. Fujisawa, M. Shimizu, Y. Haruyama, and H. Nishino*
Phys. Chem. Chem. Phys., 18, pp. 27102-27108 (2016).
* Osaka Gas Co. Ltd.
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(Plenary Talk) Low-Dimensional Nanoferroelectics
M. Shimizu
Abs. of 11th Korea-Japan Conference on Ferroelectrics, PL-01
(Seoul, Korea, Aug. 7-11, 2016)
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Influence of transitionmetal doping on the anomalous photovoltaic effectin single-domain BiFeO3 thin films
K. Takayama, S. Nakashima, H. Fujisawa, and M. Shimizu
Abs. of 11th Korea-Japan Conference on Ferroelectrics, P-12
(Seoul, Korea, Aug. 7-11, 2016)
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Charged Domain Walls in BiFeO3 Thin Film Induced by Patterned SrTiO3 Substrate
S. Seto, Y. Hata, S. Nakashima, H. Fujisawa, and M. Shimizu
Abs. of 11th Korea-Japan Conference on Ferroelectrics, P-13
(Seoul, Korea, Aug. 7-11, 2016)
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Effect of deposition conditions on structural characteristics of multifferoic Fe2O3/BNEuT composite thin films by MOCVD
S. Fujita, M. Kobune, R. Furotani, T. Kikuchi, H. Fujisawa, M. Shimizu, N. Fukumuro, and S. Yae
Abs. of 11th Korea-Japan Conference on Ferroelectrics, P-10
(Seoul, Korea, Aug. 7-11, 2016)
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(Invited Talk)Bulk Photovoltaic Effect in Multiferroic BiFeO3 Thin Films
S. Nakashima, K. Takayama, H. Fujisawa, and M. Shimizu
Abs. of 20th International Conference on Ternary and Multinary Compounds (ICTMC 20) Ferroelectric PV I-4
(Halle (Saale), Germany, Sep. 5-9, 2016).
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(Invited Talk) Epitaxial growth of BiFeO3 thin films by rf and dual ion beam sputtering
S. Nakashima, M. Shimizu, and H. Fujisawa
Abs. of 2016 International Conferences on Modern Materials and Technologies (CIMTEC2016), C-3:IL02
(Perugia, Italy, Jun. 5-9, 2016).
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Fabrication of (Hf,Zr)O2 capacitors using ZnO nanowires as a template
H. Fujisawa, M. Shimizu and S. Nakashima
Abs. of 2016 Joint IEEE International Symposium on the Applications of Ferroelectrics, European Conference on Applications of Polar Dielectrics & Workshop on Piezoresponse Force Microscopy (Darmstadt, Germany, Aug. 21-25, 2016).