Fabrication of Zinc-oxide/Manganite Heterostructures and Novel p-n Junctions
| Project/Area Number |
24560026
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Thin film/Surface and interfacial physical properties
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| Research Institution | Mie University |
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Principal Investigator |
ENDO Tamio 三重大学, 工学(系)研究科(研究院), 特任教授(継続雇用) (80115691)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | マンガン系酸化物 / 酸化亜鉛 / ヘテロp-n接合 / 電圧電流整流 / スイッチング / ヒステリシス / 光電流増幅 / 新規p-n接合 / 薄膜配向成長 / 面直面内配向 / ステップ・テラス成長 / I-V整流特性 / 温度・光照射依存性 / 新規ｐ－ｎ接合 / 温度・光照射効果 / 温度依存性 |
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| Outline of Final Research Achievements |
Novel hetero p-n junctions of p-La(Ba)MnO3/n-ZnO were fabricated. They have step-terrace morphology and excellent crystallinity. Their orientations can be interpreted by calculations of lattice matching and site Coulomb energy. The junction shows I-V rectification and unique temperature dependence, and 200000 rectification factor after running-current. It also shows switching and hysteresis I-V behaviors. These are interpreted by percolation model due to ferromagnetic grains in LBMO. It shows large photo-induced current amplification, interpreted by phase change.
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Report
(4 results)
Research Products
(124 results)
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[Journal Article] Double-layer fabrication of cubic-manganites/hexagonal-ZnO on various substrates by ion beam sputtering, and variable electrical property2014
Author(s)
Akira Okada, Kenichi Uehara1, Miyoshi Yokura, Masahito Matsui, Katsuhiko Inaba, Shintaro Kobayashi, Kazuhiro Endo, Nobuyuki Iwata, Shunichi Arisawa, Jayan Thomas, Rita John, S. Lakshmi Reddy and Tamio Endo
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Journal Title
Jap. J. Appl. Phys.
Volume: 53
NAID
Related Report
Peer Reviewed
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[Journal Article] Improvements of Underlayer ZnO Crystallinities During Overlayer Deposition of LSMO/ZnO2013
Author(s)
Akira Okada, Hiroshi Kezuka, Shunichi Arisawa, Tetsuo Tsuchiya, Kazuhiro Endo, Paolo Mele, Tamio Endo, et al
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Journal Title
Proc. ICCE-13, 2013/7/21-27, Tenerife, Spain, CDROM
Volume: ICCE-13
Related Report
Peer Reviewed
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[Presentation] Diverse I-V characteristics of heterojunction LMBO/ZnO prepared by IBS <Keynote>2014
Author(s)
Tamio Endo, Toshiki Mori, Miyoshi Yokura, Masahito Matsui, Hiroaki Nishikawa, Nobuyuki Iwata, Kazuhiro Endo, S. Lakshmi Reddy, Rita John
Organizer
OMEE-14, 2014/5/ 26-30, Lviv, Ukranine
Place of Presentation
Lviv, Ukranine
Related Report
Invited
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[Presentation] Lattice Matching Calculations for Out-of-plane Orientations of Cubic-LSMO on Hexagonal-(001)ZnO : Coulombic Energy2014
Author(s)
Toshiki Mori, Akira Okada, Kenichi Uehara, Miyoshi Yokura, S. Lakshmi Reddy, Rita John, Reji Philip, Kazuhiro Endo, Tamio Endo
Organizer
IUMRS-ICA-14, 2014/8/24-30, Fukuoka, Japan
Place of Presentation
Fukuoka, Japan
Related Report
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[Presentation] Curious Magnetism and I-V Characteristics of p-n Junction, Switching and Hysteresis of LBMO/ZnO Heterostructures <Keynote>2014
Author(s)
Tamio Endo, Toshiki Mori, Miyoshi Yokura, Satoru Kaneko, Tetsuo Tsuchiya, Hiroaki Nishikawa, Shunichi Arisawa, Yoshinobu Nakamura, Noriaki Ikenaga, Kazuhiro Endo
Organizer
ICMAGMA-14, 2014/9/15-17, Pondicherry, India
Place of Presentation
Pondicherry, India
Related Report
Invited
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[Presentation] Fantastic Electric and Magnetic Properties of La(Ba)MnO3 Thin Films, and p-n Junction Characteristics and Optical Modulations of La(Ba)MnO3/ZnO Heterostructures <Invited>2013
Author(s)
Tamio Endo, Akira Okada, Hong Zhu, Josep Nogues, Jose Colino, Shunichi Arisawa, et al
Organizer
ICAIT-13, 2013/7/6-9, Hsinchu, Taiwan
Place of Presentation
Hsinchu, Taiwan
Related Report
Invited
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[Presentation] Improvements of Underlayer ZnO Crystallinities During Overlayer Deposition of LSMO/ZnO2013
Author(s)
Akira Okada, Hiroshi Kezuka, Shunichi Arisawa, Tetsuo Tsuchiya, Kazuhiro Endo, Paolo Mele, Tamio Endo, et al
Organizer
ICCE-13, 2013/7/21-27, Tenerife, Spain
Place of Presentation
Tenerife, Spain
Related Report
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[Presentation] Bonding Effect of Plasma-irradiated PET Film Can be Preserved after Soaking in Various Liquid Reagents2013
Author(s)
Miyoshi Yokura, Kenichi Uehara, Yoshinobu Nakamura, Hiroaki Nishikawa, Tetsuo Tsuchiya, S. L. Reddy, Reji Philip, Tamio Endo, et al
Organizer
JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
Place of Presentation
Kyoto, Japan
Related Report
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[Presentation] Water Adsorption and Desorption on Plasma-Activated PET Film Surface2013
Author(s)
Kazuya Hanada, Miyoshi Yokura, Masahito Matsui, Hiroaki Nishikawa, Yuri Strzhemechny, Zorica Orel, Tamio Endo, et al
Organizer
JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
Place of Presentation
Kyoto, Japan
Related Report
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[Presentation] Double-layer Fabrication of Cubic-Manganites/Hexagonal-ZnO on Various Substrates by Ion Beam Sputtering2013
Author(s)
Akira Okada, Kenichi Uehara, Miyoshi Yokura, Katsuhiko Inaba, Kazuhiro Endo, Nobuyuki Iwata, Shunichi Arisawa, Jayan Thomas, Tamio Endo, et al
Organizer
JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
Place of Presentation
Kyoto, Japan
Related Report
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[Presentation] Synthesis, XRD and EPR Spectroscopic Characterization of Nano Copper Doped Alumino Zinc Ferrite <Invited>2013
Author(s)
S. Lakshmi Reddy, Reji Philip, Nobuyuki Iwata, Hiroaki Nishikawa, Tamio Endo, et al
Organizer
JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
Place of Presentation
Kyoto, Japan
Related Report
Invited
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[Presentation] Double-layer Fabrication of Cubic-Manganites/Hexagonal-ZnO and p-n Junction Characteristics2013
Author(s)
Akira Okada, Miyoshi Yokura, Katsuhiko Inaba, Shintaro Kobayashi, Nobuyuki Iwata, Shunichi Arisawa, Satoru Kaneko, Tamio Endo, et al
Organizer
MRS-J International Symposium, 2013/12/9-11, Yokohama, Japan
Place of Presentation
Yokohama, Japan
Related Report
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[Presentation] Lattice Matching Calculations to Interpret In-plane Orientations of LSMO Grown on (0001)ZnO; Interface Distortion Energy and Coulombic Energy2013
Author(s)
Toshiki Mori, Miyoshi Yokura, Rita John, S. Lakshmi Reddy, Hiroshi Kezuka, Tamio Endo, et al
Organizer
MRS-J International Symposium, 2013/12/9-11, Yokohama, Japan
Place of Presentation
Yokohama, Japan
Related Report
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[Presentation] Remarkable Differences in Heating Evolutions of Chemical Bonds in Plasma-irradiated and Non-irradiated PET Films2013
Author(s)
Kazuya Hanada, Miyoshi Yokura, Masatsugu Nagashima, Masahito Matsui, Yuichi Nakamura, Tamio Endo, et al
Organizer
MRS-J International Symposium, 2013/12/9-11, Yokohama, Japan
Place of Presentation
Yokohama, Japan
Related Report
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[Presentation] Tolerance of Plasma-induced Bonding Ability of PET Films to Chemical Reagents, and its Quenching2013
Author(s)
Miyoshi Yokura, Yoshinobu Nakamura, Hiroaki Nishikawa, Kazuhiro Endo, Tamio Endo, et al
Organizer
MRS-J International Symposium, 2013/12/9-11, Yokohama, Japan
Place of Presentation
Yokohama, Japan
Related Report
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[Presentation] Double Layer Fabrication of La(Ba, Sr)MnO3, and Junction/Switching Characteristics and Oprical Modulation <Keynote>2013
Author(s)
Tamio Endo, Akira Okada, Miyoshi Yokura, Hiroaki Nishikawa, Nobuyuki Iwata, Satoru Kaneko, et al
Organizer
PCGMR-NCKU Symposium, 2013/12/11-13, Tainan, Taiwan
Place of Presentation
Tainan, Taiwan
Related Report
Invited
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