Study on valence transition of rare earth compounds
Project/Area Number |
23540411
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Condensed matter physics II
|
Research Institution | Hiroshima University |
Principal Investigator |
TANIGUCHI Masaki 広島大学, 理学(系)研究科(研究院), 教授 (10126120)
|
Co-Investigator(Kenkyū-buntansha) |
SATO Hitoshi 広島大学, 放射光科学研究センター, 准教授 (90243550)
ARITA Masashi 広島大学, 技術センター, 技術員 (20379910)
HIRAOKA Koichi 愛媛大学, 理工学研究科, 教授 (00199043)
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
Keywords | 価数相転移 / 価数揺動 / 希土類化合物 / 光電子分光 |
Research Abstract |
In order to reveal the mechanism of valence transition of YbInCu4 at ~40 K, we have investigated electronic structure of YbXCu4(X=Cd, Sn), where Cd and Sn are located just in both sides in the periodic table by means of hard x-ray photoemission spectroscopy (HAXPES) and compared the experimental results with those of YbInCu4. As the result, we obtained the results suggesting that the number of the conduction-band electrons at the Cu site is the greatest for YbInCu4. It is considered that electrons are easily transferred from the Cu to Yb sites, which would closely be related to the valence transition of YbInCu4. We noticed that the recently synthesized Kondo lattices YbNi3X9 (X=Al, Ga) are similar to the high- and low-temperature phases of YbInCu4 and carried out HAXPES for these compounds. From the comparison, we proposed the mechanism that the valence transition of YbInCu4 takes place due to the transfer of the conduction-band electrons to the Yb 4f orbitals.
|
Report
(4 results)
Research Products
(84 results)
-
-
[Journal Article] Photoemission studies of Kondo lattice compounds YbNi3(Ga1-xAlx)92014
Author(s)
Y. Utsumi, H. Sato, H. Nagata, J. Kodama, S. Ohara, T. Yamashita, K. Mimura, S. Motonami, M. Arita, S. Ueda, K. Shimada, H. Namatame, M. Taniguchi
-
Journal Title
J. Phys. Soc. Conf. Proc
Volume: Vol.1
Pages: 012117/4
DOI
Related Report
Peer Reviewed
-
[Journal Article] Pressure-induced valence change of YbNiGe3 investigated by resonant x-ray emission spectroscopy at the Yb L3 edge2014
Author(s)
H. Sato, H. Yamaoka, Y. Utsumi, H. Nagata, M. A. Avila, R. A. Ribeiro, K. Umeo, T. Takabatake, Y. Zekko, J. Mizuki, J.-F. Lin, N. Hiraoka, H. Ishii, K.-D. Tsuei, H. Namatame, M. Taniguchi
-
Journal Title
Phys. Rev. B
Volume: 89
Pages: 045112/8p
DOI
Related Report
Peer Reviewed
-
-
-
-
[Journal Article] Valence transitions in the heavy-fermion compound YbCuAl as a function of temperature and pressure2013
Author(s)
H. Yamaoka, N. Tsujii, Y. Utsumi, H. Sato, I. Jarrige, Y. Yamamoto, J.-F. Lin, N. Hiraoka, H. Ishii, K.-D. Tsuei, J. Mizuki
-
Journal Title
Phys. Rev. B
Volume: 87
Pages: 205120/7p
DOI
Related Report
Peer Reviewed
-
[Journal Article] Electronic structure of Kondo lattice compounds YbNi3X9 (X=Al, Ga) studied by hard x - ray spectroscopy2012
Author(s)
Y. Utsumi, H. Sato, S. Ohara, T. Yamashita, K. Mimura, S. Motonami, K. Shimada, S. Ueda, K. Kobayashi, H. Yamaoka, N. Tsujii, N. Hiraoka, H. Namatame, M. Taniguchi
-
Journal Title
Phys. Rev. B
Volume: Vol.86
Pages: 115114/9
DOI
Related Report
Peer Reviewed
-
-
[Journal Article] Electronic structure and the valence state of Yb2Pd2Sn and YbPd2Sn studied by photoelectron and resonant x-ray emission spectroscopies2012
Author(s)
H. Yamaoka, P. Thunstrom, N. Tsujii, I. Jarrige, K. Shimada, H. Iwasawa, H. Namatame, M. Taniguchi, N. Hiraoka, H. Ishii, K.-D. Tsuei, M. Giovannini, E. Bauer他3名
-
Journal Title
Phys. Rev. B
Volume: 86
Pages: 085137/7p
DOI
Related Report
Peer Reviewed
-
[Journal Article] Electronic structure of Kondo lattice compounds YbNi3X9 (X=Al,Ga) studied by hard x-ray spectroscopy2012
Author(s)
Y. Utsumi, H. Sato, S. Ohara, T. Yamashita, K. Mimura, S. Motonami, K. Shimada, S. Ueda, K. Kobayashi, H. Yamaoka, N. Tsujii, N. Hiraoka, H. Namatame, M. Taniguchi
-
Journal Title
Phys. Rev. B
Volume: 86
Pages: 115114/9p
DOI
Related Report
Peer Reviewed
-
[Journal Article] X dependent electronic structure of YbXCu4 (X=Cd, In, Sn) investigated by hard X - ray photoemission spectroscopy2011
Author(s)
Y. Utsumi, H. Sato, K. Tobimatsu, H. Maso, K. Hiraoka, K. Kojima, K. Mimura, S. Ueda, Y. Yamashita, H. Yoshikawa, K. Kobayashi, K. Shimada, H. Namatame, M. Taniguchi
-
Journal Title
J. Elec. Spec. Relat. Phenom
Volume: Vol.184
Pages: 203-206
DOI
Related Report
Peer Reviewed
-
-
-
-
[Journal Article] Conduction - band electronic states of YbInCu4 studied by photoemission and soft x - ray absorption spectroscopies2011
Author(s)
Y. Utsumi, H. Sato, H. Kurihara, H. Maso, K. Hiraoka, K. Kojima, K. Tobimatsu, T. Ohkochi, S.-i. Fujimori, Y. Takeda, Y. Saitoh, K. Mimura, S. Ueda, Y. Yamashita, H. Yoshikawa, K. Kobayashi, T. Oguchi, K. Shimada, H. Namatame, M. Taniguchi
-
Journal Title
Phys. Rev. B
Volume: Vol.84
Pages: 115143/7
DOI
Related Report
Peer Reviewed
-
[Journal Article] X-dependent electronic structure of YbXCu4 (X = Cd, In, Sn) investigated by hard X-ray photoemission spectroscopy2011
Author(s)
Y. Utsumi, H. Sato, K. Tobimatsu, H. Maso, K. Hiraoka, K. Kojima, K. Mimura, S. Ueda, Y. Yamashita, H. Yoshikawa, K. Kobayashi, K. Shimada, H. Namatame, M. Taniguchi
-
Journal Title
J. Elec. Spec. Relat. Phenom.
Volume: 184
Pages: 203-206
DOI
Related Report
Peer Reviewed
-
[Journal Article] Temperature-induced valence transition of EuPd2Si2 studied by hard x-ray photoelectron spectroscopy2011
Author(s)
K. Mimura, T. Uozumi, T. Ishizu, S. Motonami, H. Sato, Y. Utsumi, S. Ueda, A. Mitsuda, K. Shimada, Y. Taguchi, Y. Yamashita, H. Yoshikawa, H. Namatame, M. Taniguchi, K. Kobayashi
-
Journal Title
J. J. Appl. Phys.
Volume: 50
Pages: 05FD03/2p
DOI
Related Report
Peer Reviewed
-
[Journal Article] Conduction-band electronic states of YbInCu4 studied by photoemission and soft x-ray absorption spectroscopies2011
Author(s)
Y. Utsumi, H. Sato, K. Kojima, T. Ohkochi, S.-i. Fujimori, Y. Takeda, Y. Saitoh, K. Mimura, S. Ueda, K. Kobayashi, T. Oguchi, K. Shimada, H. Namatame, M. Taniguchi他6名
-
Journal Title
Phys. Rev. B
Volume: 84
Pages: 115143/7p
DOI
Related Report
Peer Reviewed
-
-
-
-
-
-
[Presentation] R1-xTmxB6(R=Y, Yb)の硬X線光電子分光および圧力依存X線発光分光2014
Author(s)
永田平祐, 佐藤仁, 島田賢也, 三村功次郎, 上田茂典, 山岡人志, 内海有希, 太田紘司, J.-F.Lin, 平岡望, 石井啓文, K.-D.Tsuei, 伊賀文俊, 飛田祐二, 石井克弥, 林健人, 滝田悠, 福田賢司, 高畠敏郎, 近藤晃弘, 金道浩一, 生天目博文, 谷口雅樹
Organizer
日本物理学会第69回年次大会
Place of Presentation
東海大学
Year and Date
20140327-30
Related Report
-
-
-
-
-
-
-
-
-
[Presentation] YbB6の圧力依存X線発光分光2013
Author(s)
佐藤仁, 山岡人志, 内海有希, 永田平祐, 太田紘司 , J.-F. Lin, 平岡望, 石井啓文, K.-D. Tsuei, 島田賢也, 上田茂典, 三村功次郎, 伊賀文俊, 飛田祐二, 石井克弥, 林健人, 滝田悠, 福田賢司, 高畠敏郎, 近藤晃弘, 金道浩一, 生天目博文, 谷口雅樹
Organizer
日本物理学会2013年秋季大会
Place of Presentation
徳島大学
Year and Date
20130925-28
Related Report
-
-
-
-
-
-
-
-
-
-
-
[Presentation] Yb L3 resonant x-ray emission spectroscopy of YbNiGe32013
Author(s)
H. Sato, H. Yamaoka, Y. Utsumi, H. Nagata, M. A. Avila, K. Umeo, T. Takabatake, Y. Zekko, J. Mizuki, J.-F. Lin, N. Hiraoka, H. Ishii, K.-D. Tsuei, H. Namatame, M. Taniguchi
Organizer
8th International Conference on Inelastic X-Ray Scattering - IXS 2013
Place of Presentation
Stanford, USA
Year and Date
20130812-20130815
Related Report
-
-
[Presentation] Photoemission studies of Kondo lattice compounds YbNi3(Ga1-xAlx)92013
Author(s)
Y. Utsumi, H. Sato, H. Nagata, J. Kodama, S. Ohara, T. Yamashita, K. Mimura, S. Motonami, M. Arita, S. Ueda, K. Shimada, H. Namatame, M. Taniguchi
Organizer
The 12th Asia Pacific Physics Conference of AAPPS (APPC12)
Place of Presentation
Makuhari,Japan
Year and Date
20130714-20130719
Related Report
-
[Presentation] Photoemission studies of Kondo lattice compounds YbNi3(Ga1-xAlx)92013
Author(s)
Y. Utsumi, H. Sato, H. Nagata, J. Kodama, S. Ohara, T. Yamashita, K. Mimura, S. Motonami, M. Arita, S. Ueda, K. Shimada, H. Namatame, M. Taniguchi
Organizer
12th Asia Pacific Physics Conference of AAPPS (APPC12)
Place of Presentation
幕張
Year and Date
20130714-19
Related Report
-
[Presentation] Angle-resolved photoemission spectroscopy of YbNi3X9 (X=Al, Ga)2013
Author(s)
H. Sato, J. Kodama, Y. Utsumi, S. Ohara, T. Yamashita, H. Nagata, M. Arita, H. Anzai, K. Shimada, H. Namatame, M. Taniguchi
Organizer
38th International conference on Vacuum Ultraviolet and X-ray Physics (VUVX38)
Place of Presentation
Hefei, China
Year and Date
20130712-20130719
Related Report
-
[Presentation] Angle - resolved photoemission spectroscopy of YbNi3X9 (X=Al, Ga)2013
Author(s)
H. Sato, J. Kodama, Y. Utsumi, S. Ohara, T. Yamashita, H. Nagata, M. Arita, H. Anzai, K. Shimada, H. Namatame, M. Taniguchi
Organizer
38th International Conference on Vacuum
Place of Presentation
Hefei (China)
Year and Date
20130712-19
Related Report
-
[Presentation] YbNi3X9 (X=Al, Ga)の角度分解光電子分光2013
Author(s)
内海有希, 児玉純一, 佐藤仁, 大原繋男 , 永田平祐, 太田紘司 , 有田将司 , 安斎太陽 , 島田賢也 , 生天目博文 , 谷口雅樹
Organizer
日本物理学会第68回年次大会
Place of Presentation
広島大学
Year and Date
20130326-29
Related Report
-
[Presentation] YbNiGe3の圧力依存X線発光分光2013
Author(s)
永田平祐, 佐藤仁, 内海有希, 山岡人志, 児玉純一, 太田紘司, M. A. Avila, 梅尾和則, 高畠敏郎, 舌古裕美子, 水木純一郎, J.-F. Lin, 平岡望, 石井啓文, K.-D. Tsuei, 生天目博文, 谷口雅樹
Organizer
日本物理学会第68回年次大会
Place of Presentation
広島大学
Year and Date
20130326-29
Related Report
-
-
-
[Presentation] Angle-resolved photoemission spectroscopy of YbNi3X9(X=Al,Ga)2013
Author(s)
J. Kodama, Y. Utsumi, H. Nagata, K. Ohta, H. Sato, S. Ohara, M. Arita, H. Anzai, K. Shimada, H. Namatame, M. Taniguchi
Organizer
17th Hiroshima international Symposium on Synchrotron Radiation
Place of Presentation
Hiroshima, Japan
Year and Date
20130228-20130301
Related Report
-
[Presentation] Angle - resolved photoemission spectroscopy of YbNi3X9 (X=Al, Ga)2013
Author(s)
J. Kodama, Y. Utsumi, H. Nagata, K. Ohta, H. Sato, S. Ohara, M. Arita, H. Anzai, K. Shimada, H. Namatame, M. Taniguchi
Organizer
17th Hiroshima international Symposium on Synchrotron Radiation
Place of Presentation
広島大学
Year and Date
20130228-0301
Related Report
-
-
[Presentation] YbNi3X9 (X=Al, Ga)の角度分解光電子分光2013
Author(s)
児玉純一 , 内海有希, 永田平祐, 太田紘司, 佐藤仁, 大原繋男, 有田将司, 安斎太陽 , 島田賢也 , 生天目博文 , 谷口雅樹
Organizer
第26回日本放射光学会年会放射光科学合同シンポジウム
Place of Presentation
名古屋大学
Year and Date
20130112-14
Related Report
-
[Presentation] YbNiGe3の圧力依存X線発光分光2013
Author(s)
佐藤仁, 山岡人志, 内海有希, 永田平祐, 児玉純一, 太田紘司, M. A. Avila, 梅尾和則, 高畠敏郎, 舌古裕美子, 水木純一郎, 平岡望, 石井啓文, K.-D. Tsuei, 生天目博文, 谷口雅樹
Organizer
第26回日本放射光学会年会放射光科学合同シンポジウム
Place of Presentation
名古屋大学
Year and Date
20130112-14
Related Report
-
-
[Presentation] Yb2Pd2Sn 及 びYbPd2Snの高分解能光電子・発光分光測定2012
Author(s)
山岡人志, P. Thunstrom, 辻井直人, I. Jarrige, 島田賢也, 有田将司, 岩澤英明, 林博和, 姜健, 生天目博文, 谷口雅樹, 平岡望, 石井啓文 , K.-D. Tsuei , M. Giovannini , E. Bauer
Organizer
日本物理学会2012年秋季大会
Place of Presentation
横浜国立大学
Year and Date
20120918-21
Related Report
-
-
-
[Presentation] Photoemission studies of Kondo Lattice compounds YbNi3(Ga1-xAlx)9 (x=0, 0.02, 0.1, 0.15, 1)2012
Author(s)
Y. Utsumi, H. Nagata, J. Kodama, H. Sato, S. Ohara, T. Yamashita, K. Kimura, S. Motonami, M. Arita, S. Ueda, K. Kobayashi, K. Shimada, H. Namatame, M. Taniguchi
Organizer
12th International Conference on Electronic Spectroscopy and Structure
Place of Presentation
Saint-Malo (France)
Year and Date
20120916-21
Related Report
-
[Presentation] Photoemission studies of Kondo Lattice compounds YbNi3(Ga1-xAlx)9 (x=0, 0.02, 0.1, 0.15, 1)2012
Author(s)
Y. Utsumi, H. Nagata, J. Kodama, H. Sato, S. Ohara, T. Yamashita, K. Kimura, S. Motonami, M. Arita, S. Ueda, K. Kobayashi, K. Shimada, H. Namatame, M. Taniguchi
Organizer
12th International Conference on Electronic Spectroscopy and Structure
Place of Presentation
Saint-Malo, France
Year and Date
20120916-20120921
Related Report
-
[Presentation] Hard x-ray photoemission study of the two valence transitions in EuPtP2012
Author(s)
K. Mimura, S. Kawada, T. Uozumi, H. Sato, Y. Utsumi, S. Ueda, M. Sugishima, A. Mitsuda, H. Wada, K. Shimada, Y. Taguchi, K. Kobayashi, H. Namatame, M. Taniguchi
Organizer
12th International Conference on Electronic Spectroscopy and Structure
Place of Presentation
Saint-Malo, France
Year and Date
20120916-20120921
Related Report
-
[Presentation] Electronic structure of newly discovered Yb-compounds YbNi3X9 (X=Al,Ga) studied by hard x-ray photoemission spectroscopy2012
Author(s)
Y. Utsumi, H. Sato, T. Yamashita, S. Ohara, K. Mimura, S. Motonami, K. Shimada, M. Arita, S. Ueda, Y. Yamashita, H. Yoshikawa, K. Kobayashi, H. Namatame, M. Taniguchi
Organizer
The 4th international workshop on the dual nature of f electrons
Place of Presentation
Himeji, Japan
Year and Date
20120704-20120706
Related Report
-
[Presentation] Electronic structure of newly discovered Yb - compounds YbNi3X9 (X=Al, Ga) studied by hard x - ray photoemission spectroscopy2012
Author(s)
Y. Utsumi, H. Sato, T. Yamashita, S. Ohara, K. Mimura, S. Motonami, K. Shimada, M. Arita, S. Ueda, Y. Yamashita, H. Yoshikawa, K. Kobayashi, H. Namatame, M. Taniguchi
Organizer
4th International Workshop on the Dual Nature of fElectrons
Place of Presentation
姫路
Year and Date
20120704-06
Related Report
-
-
[Presentation] 真空紫外~硬X線光電子分光によるYbNi3(Ga1-xAlx)9 (x=0-0.15)の電子状態の研究2012
Author(s)
内海有希, 永田平祐, 児玉純一, 佐藤仁, 山下哲朗 , 大原繁男 , 三村功次郎 , 本並哲, 島田賢也, 有田将司, 上田茂典, 小林啓介, 生天目博文, 谷口雅樹
Organizer
日本物理学会第67回年次大会
Place of Presentation
関西学院大学
Year and Date
20120324-27
Related Report
-
-
[Presentation] Electronic structures of YbNi3(Ga1-xAlx)9 studied by VUV photoemission spectroscopy2012
Author(s)
Y. Utsumi, H. Nagata, J. Kodama, H. Sato, T. Yamashita, S. Ohara, M. Arita, H. Hayashi, J. Jiang, T. Habuchi, D. Hirayama, H. Iwasawa, K. Shimada, H. Namatame, M. Taniguchi
Organizer
16th Hiroshima International Symposium on Synchrotron Radiation
Place of Presentation
広島大学
Year and Date
20120301-02
Related Report
-
-
[Presentation] 高分解能光電子分光によるYbNi3X9 (X=Al, Ga)の電子状態の研究2012
Author(s)
内海有希, 佐藤仁, 山下哲郎, 大原繁男 , 三村功次郎 , 本並哲, 島田賢也, 有田将司, 上田茂典, 山下良之, 吉川英樹, 小林啓介, 生天目博文, 谷口雅樹
Organizer
第25回日本放射光学会年会・放射光科学合同シンポジウム
Place of Presentation
鳥栖市民文化会館・中央公民館
Year and Date
20120106-09
Related Report
-
-
-
[Presentation] Electronic structures of YbNi3(Ga1-xAlx)9 studied by VUV photoemission spectroscopy2012
Author(s)
Y. Utsumi, H. Nagata, J. Kodama, H. Sato, T. Yamashita, S. Ohara, M. Arita, H. Hayashi, J. Jiang, T. Habuchi, D. Hirayama, H. Iwasawa, K. Shimada, H. Namatame, M. Taniguchi
Organizer
16th Hiroshima international Symposium on Synchrotron Radiation
Place of Presentation
広島大学
Year and Date
2012 – 31
Related Report
-
-
[Presentation] 硬X線光電子分光によるYbNi3X9 (X=Al, Ga)の電子状態の研究2011
Author(s)
内海有希, 佐藤仁, 山下哲郎, 大原繁男 , 三村功次郎 , 本並哲, 島田賢也, 有田将司, 上田茂典, 山下良之, 吉川英樹, 小林啓介, 生天目博文, 谷口雅樹
Organizer
日本物理学会2011年秋季大会
Place of Presentation
富山大学
Year and Date
20110921-24
Related Report
-
-
-
[Presentation] Electronic structure of newly discovered Yb - compounds YbNi3X9 (X=Al, Ga) studied by hard x - ray photoemission spectroscopy2011
Author(s)
Y. Utsumi, H. Sato, T. Yamashita, S. Ohara, K. Mimura, S. Motonami, K. Shimada, M. Arita, S. Ueda, Y. Yamashita, H. Yoshikawa, K. Kobayashi, H. Namatame, M. Taniguchi
Organizer
4th International Workshop on Hard X - ray Photoelectron Spectroscopy (HAXPES2011)
Place of Presentation
Hamburg(Germany)
Year and Date
20110914-16
Related Report
-
-
[Presentation] Electronic structure of newly discovered Yb-compounds YbNi3X9 (X=Al, Ga) studied by hard x-ray photoemission spectroscopy2011
Author(s)
Y. Utsumi, H. Sato, T. Yamashita, S. Ohara, K. Mimura, S. Motonami, K. Shimada, M. Arita, S. Ueda, Y. Yamashita, H. Yoshikawa, K. Kobayashi, H. Namatame, M. Taniguchi
Organizer
HAXPES 2011 - 4th International Workshop on
Place of Presentation
Hamburg(Germany)
Year and Date
2011 – 914
Related Report