Control of dynamics and exploration of the novel physical properties in one-dimensional complexes based on the spin-charge-lattice coupling
Project/Area Number |
19750038
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Inorganic chemistry
|
Research Institution | Tohoku University |
Principal Investigator |
TAKAISHI Shinya Tohoku University, 大学院・理学研究科, 助教 (10396418)
|
Project Period (FY) |
2007 – 2008
|
Project Status |
Completed (Fiscal Year 2008)
|
Budget Amount *help |
¥3,690,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,000,000 (Direct Cost: ¥2,000,000)
|
Keywords | 一次元錯体 / 相転移 / Peierls絶縁体 / Mott絶縁体 / Pd(III) / 混合原子価 / 平均原子価 / 光誘起相転移 |
Research Abstract |
擬一次元ハロゲン架橋錯体は現在までに300種類以上の化合物が合成されているが、例外なく、Ni錯体はNi^<III>のMott-Hubbard(MH)状態、Pd錯体はPd^<II>-Pd^<IV>の電荷密度波(CDW)状態をとる。われわれは、長鎖アルキル基を対イオンに導入することにより、Pd-Br錯体において、Pd(III)のMH状態を実現し、CDW-MH相転移を観測した。
|
Report
(3 results)
Research Products
(42 results)
-
[Journal Article] One-Dimensional Bromo-Bridged Ni^<III> Complexes[Ni(S,S-bn)_2Br]Br_2(S,S-bn=2S,3S-diaminobutane) : Synthesis, Physical Properties and Electrostatic Carrier Doping2008
Author(s)
Shinya Takaishi, Masahiro Yamashita, Hiroyuki Matsuzaki, Hiroshi Okamoto, Hisaaki Tanaka, Shin-ichi Kuroda, Atsushi Goto, Tadashi Shimizu, Taishi Takenobu, Yoshihiro Iwasa
-
Journal Title
Chem. Euro. J. 14
Pages: 472-477
Related Report
Peer Reviewed
-
[Journal Article] Electronic Structure of Co^<III> Doped Bromo-Bridged Ni Complexes, [Ni_<1-x>Co_x(chxn)_2Br]Br_2]2008
Author(s)
Jimin Xie, Hashen Wu, Daisuke Kawakami, Hiroaki Iguchi, Shinya Takaishi, Masahiro Yamashita, Hiroyuki Matsuzaki, Hiroshi Okamoto, Hisaaki Tanaka, and Shin-ichi Kuroda
-
Journal Title
Inorg. Chem. 47(6)
Pages: 1949-1952
Related Report
Peer Reviewed
-
-
-
[Journal Article] Charge-Density-Wave to Mott-Hubbard Phase Transition in Quasi-One-Dimensional Bromo-Bridged Pd Compounds2008
Author(s)
Shinya Takaishi, Mitsuhito Takamura, Takashi Kajiwara, Hitoshi Miyasaka, Masahiro Yamashita, Muneaki Iwata, Hiroyuki Matsuzaki, Hiroshi Okamoto, Hisaaki Tanaka, Shin-ichi Kuroda, Hiroyuki Nishikawa, Hiroki Oshio, Kenichi Kato, Masaki Takata
-
Journal Title
J. Am. Chem. Soc. 130
Pages: 12080-12084
Related Report
Peer Reviewed
-
-
-
-
-
[Journal Article] One-Dimensional Bromo-Bridged Nim Complexes [Ni (S, S-bn)_2Br] Br_2(S,S-bn=2S,3 S-diaminobutane) : Synthesis, Physical Properties and Electrostatic Carrier Doping2008
Author(s)
Shinya Takaishi, Masahiro Yamashita, Hiroyuki Matsuzaki, Hiroshi Okamoto, Hisaaki Tanaka, Shin-ichi Kuroda, Atsushi Goto, Tadashi Shimizu, Taishi Takenobu, Yoshihiro Iwasa
-
Journal Title
Chem. Euro. J. 14
Pages: 472-477
Related Report
Peer Reviewed
-
-
-
[Journal Article] Charge-Density-Wave to Mott-Hubbard Phase Transition in Quasi-One-Dimensional Bromo-Bridged Pd Compounds2008
Author(s)
Shinva Takaishi, Mitsuhito Takamura, Takashi Kajiwara, Hitoshi Miyasaka, Masahiro Yamashita, Muneaki Iwata, Hiroyuki Matsuzaki, Hiroshi Okamoto, Hisaaki Tanaka, Shin-ichi Kuroda, Hiroyuki Nishikawa, Hiroki Oshio, Kenichi Kato, Masaki Takata
-
Journal Title
J. Am. Chem. Soc 130
Pages: 12080-12084
Related Report
Peer Reviewed
-
-
-
-
-
-
-
[Journal Article] Metal-insulator transition of charge transfer salts based on unsymmetrical donor DMET and metal halide anions, (DMET)_2(MCl_4)(TCE)_2 (M=Mn, Co, Cu, Zn ; TCE=1,1,2-trichloroethane)2007
Author(s)
H. Ito, D. Suzuki, H. Watanabe, H. Tanaka, S. Kuroda, M. Umemiya, N. Kobayashi, M. Goto, K. -i. Sugiura, H. Miyasaka, S. Takaishi, T. Kajiwara, M. Yamashita, E. Ohmichi, T. Osada
-
Journal Title
J. Am. Chem. Soc. 129
Pages: 8510-8518
Related Report
Peer Reviewed
-
-
-
[Journal Article] Why does the Disorder of R-pn and rac-pn Ligands in the Quasi-One-Dimensional Bromo-Bridged Ni^<III> Complexes, [Ni(pn)_2Br]Br_2 (pn=1,2-diaminopropane) Afford Similar STM Patterns?2007
Author(s)
Hashen Wu, Daisuke Kawakami, Mari Sasaki, Jimin Xie, Shinya Takaishi, Takashi Kajiwara, Hitoshi Miyasaka, Masahiro Yamashita, Hiroyuki Matsuzaki, Hiroshi Okamoto
-
Journal Title
Inorg. Chem. 46
Pages: 7140-7143
Related Report
Peer Reviewed
-
[Journal Article]2007
Author(s)
Hideki Ohtsu, Shinya Takaishi, Keita Imamura, Ayumi Ishii, Koji Tanaka, Miki Hasegawa, Masahiro Yamashita
-
Journal Title
Euro. J. Inorg. Chem. 2007
Pages: 4425-4428
Related Report
Peer Reviewed
-
-
-
-
-
[Journal Article] Metal-insulator transition of charge transfer salts based on unsymmetrical donor DMET and metal halide anions, (DMET)_2(MCI_4)(TCE)_2(M=Mn, Co, Cu, Zn; TCE=1,1,2-trichloroethane)2007
Author(s)
H. Ito, D. Suzuki, H. Watanabe, H. Tanaka, S. Kuroda, M. Umemiya, N. Kobayashi, M. Goto, K. -i. Sugiura, H. Miyasaka, S. Takaishi, T. Kajiwara, M. Yamashita, E. Ohmichi, T. Osada
-
Journal Title
J. Am. Chem. Soc. 129
Pages: 8510-8518
Related Report
Peer Reviewed
-
[Journal Article] Why does the Disorder of R-pn and rac-pn Ligands in the Quasi-One-Dimensional Bromo-Bridged Ni^<III> Complexes, [Ni(pn)_2Br]Br_2(pn=1,2-diaminopropane)Afford Similar STM Patterns?2007
Author(s)
Hashen Wu, Daisuke Kawakami, Mari Sasaki, Jimin Xie, Shinya Takaishi, Takashi Kajiwara, Hitoshi Miyasaka, Masahiro Yamashita, Hiroyuki Matsuzaki, Hiroshi Okamoto
-
Journal Title
Inorg. Chem. 46
Pages: 7140-7143
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-