Výsledky vyhledávání - "Nobuyasu, Mizutani"

Improvement of green cathodoluminescence of zinc oxide stacked films prepared by high-power excimer laser irradiation of sol-gel-derived precursors

Autor: Kazuo Shinozaki, Nobuyasu Mizutani, Yoichiro Nakanishi, Hiroko Kominami, Toshimi Nagase

Publikováno v: Thin Solid Films. 518(No. 14):3875-3878

Zinc oxide (ZnO) stacked films were prepared by repeating a procedure involving KrF excimer laser irradiation at various energy fluences (Ef) of sol–gel-derived precursors. All the stacked films are wurtzite-type and highly c-axis oriented on glass

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77be6914cb4e84d711fd840670dac4a3
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100620924

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Preparation of Epitaxial Pt Bottom Electrode and Tunability of (Ba,Sr)TiO3 Thin Film Deposited on Si Substrate

Autor: Takanori Kiguchi, Akinori Higuchi, Naonori Sakamoto, Hisao Suzuki, Kazuo Shinozaki, Naoki Wakiya, Nobuyasu Mizutani

Publikováno v: Ferroelectrics. 370:132-139

(001) oriented epitaxial Pt bottom electrode was prepared on Si(001) substrate using four fold buffer layer of ST/LSCO/CeO 2 /YSZ. On the epitaxial Pt bottom electrode, we found that both epitaxial and polycrystalline BST thin film can be prepared by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caa53572c721470630c3627358e97b65
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100584815

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Effect of Oxygen Annealing on Ferroelectricity of BiFeO3Thin Films Formed by Pulsed Laser Deposition

Autor: Kazuo Shinozaki, Naoki Wakiya, Kenji Maruyama, Masao Kondo, Jeffrey S. Cross, Hyun-young Go, Nobuyasu Mizutani, Hiroshi Funakubo, Keisuke Satoh

Publikováno v: Japanese Journal of Applied Physics. 46:3491-3494

In this study, BiFeO3 (BFO) epitaxial film was deposited on SrRuO3(100)/SrTiO3(100) substrates by pulsed laser deposition (PLD). Phase-pure BFO thin film was obtained by introducing a mask between the target and the substrate in the deposition chambe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a4d194b81377a802902bdc3b0fc79fb
https://doi.org/10.1143/jjap.46.3491

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Ferroelectricity of BiFeO3 Thin Films by Pulsed Laser Deposition and Effect of Atmosphere

Autor: Masao Kondo, Jeffrey S. Cross, Kazuo Shinozaki, Naoki Wakiya, Kenji Maruyama, Nobuyasu Mizutani, Hyun Young Go, Keisuke Satoh

Publikováno v: Key Engineering Materials. 320:45-48

In this study, BiFeO3 (BFO) epitaxial film was deposited on SrRuO3 (100)/SrTiO3 (100) substrates using pulsed laser deposition (PLD). Phase pure BFO thin film was obtained. Introducing a mask between the target and substrate in PLD improved the surfa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b0e9ca378392da90ad19ce6768c31d69
https://doi.org/10.4028/www.scientific.net/kem.320.45

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In Situ Simultaneous Observation of Phase Transition and Electrical Properties of Pb(Zr,Ti)O3 Thin Film by High Temperature XRD and Electrical Measurement Apparatus

Autor: Kazuo Shinozaki, Nobuyasu Mizutani, Koichi Seo, Toru Onoue, Takanori Kiguchi, Naoki Wakiya

Publikováno v: Key Engineering Materials. 320:53-56

Pb(Zr0.05Ti0.95)O3/(La,Sr)CoO3 thin films were prepared by pulsed laser deposition (PLD) on SrTiO3(001) substrates. Phase transition behavior of Pb(Zr0.05Ti0.95)O3 (PZT) was investigated using high temperature X-ray diffraction (HT-XRD) and high-temp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69957578a1c55bed76302fbd79f7d7e2
https://doi.org/10.4028/www.scientific.net/kem.320.53

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Preparation of Epitaxial LiTaO3 Thin Films by Metal Organic Chemical Vapor Deposition and its Electrical and Optical Properties

Autor: Nobuyasu Mizutani, Kazuo Shinozaki, Takeki Yamamoto, Naoki Wakiya

Publikováno v: Key Engineering Materials. 320:57-60

Epitaxial LiTaO3 thin films were deposited on epitaxial Pt(111)/Al2O3(001) and Al2O3(001) substrates by metal organic chemical vapor deposition using LiTa(OC2H5)4(OC2H4OCH3)2 and Li(DPM) precursors. The full-width at half-maximum of the rocking curve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c23da7d1f42b1293e58db8169d6b4333
https://doi.org/10.4028/www.scientific.net/kem.320.57

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Activation Energy of Oxygen Vacancy Diffusion of Yttria-Stabilized-Zirconia Thin Film Determined from DC Current Measurements below 150 °C

Autor: Naoya Tajiri, Kazuo Shinozaki, Takanori Kiguchi, Nobuyasu Mizutani, Jeffrey S. Cross, Naoki Wakiya

Publikováno v: Japanese Journal of Applied Physics. 45:L525-L528

The current density versus time (J–t) characteristics of yttria-stabilized-zirconia (YSZ) films on Si(001) below 150 °C were measured. By the application of a negative voltage up to 20 V to the aluminum top electrode, a current peak was observed.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0cbc96854097c0b6b6088d89c635c680
https://doi.org/10.1143/jjap.45.l525

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Effect of crystal orientation on residual stress and electrical properties of a PZT thin film deposited on buffered-Si substrate

Autor: Naoki Wakiya, Keisuke Fujito, Kazuo Shinozaki, Takanori Kiguchi, Nobuyasu Mizutani

Publikováno v: Key Engineerig Materials. 320:65-68

Changes of residual stress and electrical properties were examined in (001)-oriented and (111)-oriented Pb(Zr0.5Ti0.5)O3 (PZT) thin films deposited on a buffered-Si substrate with a buffer and bottom electrode layer of a (La,Sr)CoO3(LSCO). A (001)-ep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e4447d71afd8202fe1c39cb524fa7b3
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100524008

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