Fabrication of two-dimensional Kondo lattice by heavy fermion/insulator artificial superlattice
Project/Area Number |
24684027
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Research Category |
Grant-in-Aid for Young Scientists (A)
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Allocation Type | Partial Multi-year Fund |
Research Field |
Condensed matter physics II
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Research Institution | Osaka Prefecture University |
Principal Investigator |
Shishido Hiroaki 大阪府立大学, 工学(系)研究科(研究院), 助教 (80549585)
|
Project Period (FY) |
2012-04-01 – 2016-03-31
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Project Status |
Completed (Fiscal Year 2015)
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Budget Amount *help |
¥27,040,000 (Direct Cost: ¥20,800,000、Indirect Cost: ¥6,240,000)
Fiscal Year 2015: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2014: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2013: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
Fiscal Year 2012: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
|
Keywords | 強相関電子系 / 重い電子系 / 多極子秩序 / トポロジカル絶縁体 / 薄膜作製 / 強相関電子系薄膜 / 棚化物薄膜 / 棚化物薄膜作製 / 重い電子 / 近藤絶縁体 / 薄膜 / CeB6 / SmB6 |
Outline of Final Research Achievements |
We grow thin films of ReB6(Re: Ce and Sm) by molecular beam epitaxy under ultra-high vacuum. c-axis oriented thin films of a heavy fermion compound CeB6 were grown. Kondo like temperature dependence of the resistivity and antiferro-quadrupolar ordering are observed in CeB6 thin films. We obtained partial epitaxial growth SmB6 thin films. The electrical resistivity in SmB6 thin films increases with decreasing temperature as a semiconductor, and becomes constant at low temperatures. These features well reproduce the tendency observed for the resistivity of bulk samples. We also successfully grew artificial superlattices of SmB6/SrB6.
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Report
(5 results)
Research Products
(95 results)
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[Journal Article] Time-Dependent Flux from Pulsed Neutrons Revealed by Superconducting Nb Current-Biased Kinetic Inductance Detector with 10B Converter Operated at 4 K2015
Author(s)
S. Miyajima, Y. Narukami, H. Shishido, N. Yoshioka, A. Fujimaki, M. Hidaka, K. Oikawa, M. Harada, T. Oku, M. Arai, T. Ishida
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Journal Title
JPS Conference Proceedings
Volume: 8
Pages: 051004-051004
DOI
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Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Cyclotron Resonance Study of Quasiparticle Mass and Scattering Rate in the Hidden-Order and Superconducting Phases of URu2Si22013
Author(s)
S. Tonegawa, K. Hashimoto, K. Ikada, Y. Tsuruhara, Y.-H. Lin, H. Shishido, Y. Haga, T. D. Matsuda, E. Yamamoto, Y. Onuki, H. Ikeda, Y. Matsuda, and T. Shibauchi
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Journal Title
Phys. Rev. B
Volume: 88
Issue: 24
Pages: 245131-245131
DOI
Related Report
Peer Reviewed
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[Presentation] 電流バイアス運動インダクタンス(CB-KID)法によるNb超伝導中性子検出器の開発VII2016
Author(s)
宍戸寛明, 山口裕之, 三木悠矢, 宮嶋茂之, 藤巻朗, 日高睦夫, 及川健一, 原田正英, 奥隆之, 新井正敏, 小嶋健児, 石田武和
Organizer
日本物理学会第71回年次大会
Place of Presentation
東北学院大学(宮城県仙台市)
Year and Date
2016-03-19
Related Report
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[Presentation] How to capture a single neutron by superconducting detector2015
Author(s)
H. Shishido, S. Miyajima, H. Yamaguchi, H. Nakayama, A. Fujimaki, M. Hidaka, K. Kenji, K. Oikawa, M. Harada, T. Oku, M. Arai, K. Soyama, T. Ishida
Organizer
12th European Conference on Applied Superconductivity
Place of Presentation
The Lyon Convention Center, Lyon, France
Year and Date
2015-09-06
Related Report
Int'l Joint Research
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[Presentation] Current-Biased Kinetic Inductance Detector for Neutrons2015
Author(s)
H. Shishido, S. Miyajima, H. Yamaguchi, H. Nakayama, Y. Narukami, A. Fujimaki, M. Hidaka, K. Oikawa, M. Harada, T. Oku, M. Arai, T. Ishida
Organizer
15th International Superconductive Electronics Conference
Place of Presentation
Nagoya University, Nagoya, Japan
Year and Date
2015-07-06
Related Report
Int'l Joint Research
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[Presentation] Time-Dependent Flux from Pulsed Neutrons Revealed by Superconducting Nb Current-Biased Kinetic Inductance Detector with 10B Converter Operated at 4 K2014
Author(s)
S. Miyajima, Y. Narukami, H. Shishido, N. Yoshioka, A. Fujimaki, M. Hidaka, K. Oikawa, M. Harada, T. Oku, M. Arai, and T. Ishida
Organizer
The 2nd international symposium on science at J-PARC
Place of Presentation
つくば国際会議場,茨城県,つくば市
Year and Date
2014-07-12 – 2014-07-15
Related Report
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[Presentation] 中性子小角散乱実験によるCeCoIn5の磁束格子構造の印加磁場方向依存性と磁場侵入長の異方性2013
Author(s)
池博子, P. Das, 河村聖子, A. S.Camron, E. M. Forgan, M. R.Eskildsen, B. Lake, A.Wiedenmann, K. Kiefer,宍戸寛明、芝内孝禎,松田祐司,古川はづき
Organizer
日本物理学会第68回年次大会
Place of Presentation
東広島
Year and Date
2013-03-29
Related Report
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[Presentation] 運動インダクタンス法によるMgB,超伝導ナノワイヤ中性子検出器III2013
Author(s)
吉岡直人,八木行太郎,鳴神吉人,児玉陽平,宍戸寛明,宮嶋茂之,藤巻朗,三木茂人,王鎮,町田昌彦,石田武和
Organizer
日本物理学会第68回年次大会
Place of Presentation
東広島
Year and Date
2013-03-26
Related Report
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[Presentation] 走査型パルスレーザー励起による超伝導検出器の位置依存性VIII2013
Author(s)
鳴神吉人,吉岡直人,八木行太郎,児玉陽平,宍戸寛明,宮嶋茂之,藤巻朗,三木茂人,王鎮,町田昌彦,石田武和
Organizer
日本物理学会第68回年次大会
Place of Presentation
東広島
Year and Date
2013-03-26
Related Report
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[Presentation] MBE法によるMgB2薄膜の製膜2013
Author(s)
宍戸寛明,二神敦,川井一樹,野口悟,四谷任,石田武和
Organizer
東北大学金属材料研究所共同利用研究会「ナノ構造超伝導体の磁束構造」
Place of Presentation
仙台(招待講演)
Year and Date
2013-01-31
Related Report
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[Presentation] Four-channel current-biased kinetic inductance detectors using MgB2 nanowires for sensing pulsed laser irradiation2013
Author(s)
N. Yoshioka, Y. Narukami, S. Miyajima, H. Shishido, A. Fujimaki, S. Miki, Z.Wang, T. Ishida
Organizer
15th International Workshop on Low Temperature Detectors
Place of Presentation
Pasadena Convention Center, Pasadena, California, USA
Related Report
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[Presentation] Proposal of a Monolithic Image Sensor Based on an RSFQ Signal Processor and Current-Biased Kinetic Inductance Detectors2013
Author(s)
A. Fujimaki, G. Yu, K. Ito, Y. Kita, S. Miyajima, M. Tanaka, N. Yoshioka, Y. Narukami, I. Yagi, H. Shishido, T. Yotsuya, T. Ishida, M. Hidaka
Organizer
The 14th International Superconductive Electronics Conference
Place of Presentation
Hyatt Regency Cambridge Cambridge, MA, USA
Related Report
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[Presentation] Mega-pixel Neutron Radiography with High Spatial Resolution by Current-Biased Kinetic Inductance Detectors of Nb with 10B Converter2013
Author(s)
T. Ishida, N. Yoshioka, Y. Narukami, A. Nomura, H. Shishido, S. Miyajima, A. Fujimaki, S. Miki, Z. Wang, M. Hidaka
Organizer
The 11th European Conference on Applied Superconductivity
Place of Presentation
Genova, Italy
Related Report
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[Presentation] 電流バイアス運動インダクタンス法によるMgB2超伝導中性子検出器の開発2012
Author(s)
吉岡直人,八木行太郎,鳴神吉人,児玉陽平,宍戸寛明,宮嶋茂之,藤巻朗,三木茂人,王鎮,町田昌彦,石田武和
Organizer
第11回低温工学・超伝導若手合同講演会
Place of Presentation
大阪
Year and Date
2012-12-07
Related Report
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[Presentation] URu2Si2の隠れた秩序相におけるサイクロトロン共鳴2012
Author(s)
宍戸寛明,利根川翔,橋本顕一郎,井加田洸輔, Y. H. Lin,池田浩章,芝内孝禎,芳賀芳範,松田達磨,山本悦嗣,大貫惇睦,松田祐司
Organizer
新学術領域研究「重い電子系の形成と秩序化」ワークショップ
Place of Presentation
沖縄(招待講演)
Year and Date
2012-11-24
Related Report
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[Presentation] 運動インダクタンス法によるMgB2超伝導ナノワイヤ中性子検出器II2012
Author(s)
吉岡直人,八木行太郎,鳴神吉人,児玉陽平,宍戸寛明,四谷任,宮嶋茂之,藤巻朗,三木茂人,王鎮,町田昌彦,石田武和
Organizer
日本物理学会2012年秋季大会
Place of Presentation
横浜
Year and Date
2012-09-20
Related Report
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[Presentation] Two Dimensional Superconductivity in Heavy Fermion Artificial Superlattices2012
Author(s)
H. Shishido, Y. Mizukami, T.Shibauchi, M. Shimozawa, S. Yasumoto, D.Watanabe, M.Yamashita, H. Ikeda, T. Terashima, H. Kontani, and Y.Matsuda
Organizer
The Fourth International Workshop on the Dual Nature ofF-electrons
Place of Presentation
姫路(招待講演)
Year and Date
2012-07-04
Related Report
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