Works by Kojima, Norimichi

Results: 33

Ion-Induced Transformation of Magnetism in a Bimetallic CuFe Prussian Blue Analogue.

Published in:

Angewandte Chemie, 2011, v. 123, n. 28, p. 6393, doi. 10.1002/ange.201102048

By:

Okubo, Masashi;
Asakura, Daisuke;
Mizuno, Yoshifumi;
Kudo, Tetsuichi;
Zhou, Haoshen;
Okazawa, Atsushi;
Kojima, Norimichi;
Ikedo, Kazumichi;
Mizokawa, Takashi;
Honma, Itaru

Publication type:

Article

Charge-Transfer Phase Transition and Ferromagnetism of Iron Mixed-Valence Complexes (n-CnH2n+1)4N[FeIIFeIII(dto)3] (n = 3–6; dto = C2O2S2).

Published in:

European Journal of Inorganic Chemistry, 2006, v. 2006, n. 6, p. 1198

By:

Miho Itoi;
Yuuki Ono;
Norimichi Kojima;
Kenichi Kato;
Keiichi Osaka;
Masaki Takata

Publication type:

Article

Ionic Crystal Containing Protons (H+) as Counter Cations: Preparation and Crystal Structure of a Salt of 4,4'-Bipiperidine-1,1'-diium and Hexacyanidoferrate(II).

Published in:

Chemistry Letters, 2018, v. 47, n. 6, p. 697, doi. 10.1246/cl.180157

By:

Rikako Tanaka;
Atsushi Okazawa;
Norimichi Kojima;
Nobuyuki Matsushita

Publication type:

Article

Synthesis and Magnetic Properties of Linear Two-coordinate Monomeric Diaryliron(II) Complexes Bearing Fused-ring Bulky "Rind" Groups.

Published in:

Chemistry Letters, 2016, v. 45, n. 6, p. 634, doi. 10.1246/cl.160216

By:

Shun Goda;
Masanori Nikai;
Mikinao Ito;
Daisuke Hashizume;
Kohei Tamao;
Atsushi Okazawa;
Norimichi Kojima;
Hiroyuki Fueno;
Kazuyoshi Tanaka;
Yoshio Kobayashi;
Tsukasa Matsuo

Publication type:

Article

Photochromic Property of Anionic Spiropyran with Sulfonate-substituted Indoline Moiety.

Published in:

Chemistry Letters, 2014, v. 43, n. 3, p. 281, doi. 10.1246/cl.130904

By:

Akira Sugahara;
Naru Tanaka;
Atsushi Okazawa;
Nobuyuki Matsushita;
Norimichi Kojima

Publication type:

Article

197Au Mössbauer Spectroscopy of Au25(SG)18- Revisited.

Published in:

Chemistry Letters, 2011, v. 40, n. 11, p. 1292, doi. 10.1246/cl.2011.1292

By:

Tatsuya Tsukuda;
Yuichi Negishi;
Yasuhiro Kobayashi;
Norimichi Kojima

Publication type:

Article

Development of pH-Sensitive Spin-crossover Iron(II) Complex Films, [FeII(diAMsar)]-Nafion: Manipulation of the Spin State by Proton Concentration.

Published in:

Chemistry Letters, 2011, v. 40, n. 8, p. 32, doi. 10.1246/cl.2011.888

By:

Kamebuchi, Hajime;
Jo, Taketomo;
Shimizu, Hideharu;
Okazawa, Atsushi;
Enomoto, Masaya;
Kojima, Norimichi

Publication type:

Article

Study on the Rapid Spin Equilibrium in Ph4P[ZnIIFeIII(mto)3] (mto = Monothiooxalato).

Published in:

2010

By:

Kagesawa, Koichi;
Okazawa, Atsushi;
Enomoto, Masaya;
Kojima, Norimichi

Publication type:

Abstract

Three‐Step Spin State Transition and Hysteretic Proton Transfer in the Crystal of an Iron(II) Hydrazone Complex.

Published in:

Angewandte Chemie, 2020, v. 132, n. 35, p. 14891, doi. 10.1002/ange.202006763

By:

Nakanishi, Takumi;
Hori, Yuta;
Wu, Shuqi;
Sato, Hiroyasu;
Okazawa, Atsushi;
Kojima, Norimichi;
Horie, Yusuke;
Okajima, Hajime;
Sakamoto, Akira;
Shiota, Yoshihito;
Yoshizawa, Kazunari;
Sato, Osamu

Publication type:

Article

Electronic Properties of Low-Dimensional Ternary Copper Chal-Cogenides A-Cu-X (A˭Na, K, Rb, Cs; X˭S, Se).

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 1992, v. 67, n. 1-4, p. 361, doi. 10.1080/10426509208045858

By:

Sato, Hirohiko;
Kojima, Norimichi

Publication type:

Article

Multicolor Emission and Photophysical Properties of Proton-Responsive Cyclometallated Iridium(III) Complex in Transparent Cation-Exchange Membrane.

Published in:

Crystals (2073-4352), 2020, v. 10, n. 8, p. 653, doi. 10.3390/cryst10080653

By:

Kamebuchi, Hajime;
Fujimura, Yu;
Yoshioka, Taiho;
Okazawa, Atsushi;
Tadokoro, Makoto;
Kojima, Norimichi

Publication type:

Article

Effect of Transition Metal Substitution on the Charge-Transfer Phase Transition and Ferromagnetism of Dithiooxalato-Bridged Hetero Metal Complexes, (n-C3H7)4N[FeII1−xMnIIxFeIII(dto)3].

Published in:

Crystals (2073-4352), 2018, v. 8, n. 12, p. 446, doi. 10.3390/cryst8120446

By:

Enomoto, Masaya;
Ida, Hiromichi;
Okazawa, Atsushi;
Kojima, Norimichi

Publication type:

Article

Manipulating electron redistribution to achieve electronic pyroelectricity in molecular [FeCo] crystals.

Published in:

Nature Communications, 2021, v. 12, n. 1, p. 1, doi. 10.1038/s41467-021-25041-4

By:

Sadhukhan, Pritam;
Wu, Shu-Qi;
Long, Jeremy Ian;
Nakanishi, Takumi;
Kanegawa, Shinji;
Gao, Kaige;
Yamamoto, Kaoru;
Okajima, Hajime;
Sakamoto, Akira;
Baker, Michael L.;
Kroll, Thomas;
Sokaras, Dimosthenis;
Okazawa, Atsushi;
Kojima, Norimichi;
Shiota, Yoshihito;
Yoshizawa, Kazunari;
Sato, Osamu

Publication type:

Article

Ion-Induced Transformation of Magnetism in a Bimetallic CuFe Prussian Blue Analogue.

Published in:

Angewandte Chemie International Edition, 2011, v. 50, n. 28, p. 6269, doi. 10.1002/anie.201102048

By:

Okubo, Masashi;
Asakura, Daisuke;
Mizuno, Yoshifumi;
Kudo, Tetsuichi;
Zhou, Haoshen;
Okazawa, Atsushi;
Kojima, Norimichi;
Ikedo, Kazumichi;
Mizokawa, Takashi;
Honma, Itaru

Publication type:

Article

Nanoscale Clustering and Magnetic Properties of MnFeO Particles Prepared from Natural Magnetite.

Published in:

Journal of Superconductivity & Novel Magnetism, 2015, v. 28, n. 9, p. 2855, doi. 10.1007/s10948-015-3111-9

By:

Taufiq, Ahmad;
Sunaryono;
Rachman Putra, Edy;
Okazawa, Atsushi;
Watanabe, Isao;
Kojima, Norimichi;
Pratapa, Suminar;
Darminto

Publication type:

Article

Control of Spin-Crossover Phenomena in One-Dimensional Triazole-Coordinated Iron(II) Complexes by Means of Functional Counter Ions.

Published in:

Inorganics, 2017, v. 5, n. 3, p. 50, doi. 10.3390/inorganics5030050

By:

Akira Sugahara;
Hajime Kamebuchi;
Atsushi Okazawa;
Masaya Enomoto;
Norimichi Kojima

Publication type:

Article

Control of Spin-Crossover Phenomena in One-Dimensional Triazole-Coordinated Iron(II) Complexes by Means of Functional Counter Ions.

Published in:

Inorganics, 2017, v. 5, n. 3, p. 50, doi. 10.3390/inorganics5030050

By:

Akira Sugahara;
Hajime Kamebuchi;
Atsushi Okazawa;
Masaya Enomoto;
Norimichi Kojima

Publication type:

Article

Three‐Step Spin State Transition and Hysteretic Proton Transfer in the Crystal of an Iron(II) Hydrazone Complex.

Published in:

Angewandte Chemie International Edition, 2020, v. 59, n. 35, p. 14781, doi. 10.1002/anie.202006763

By:

Nakanishi, Takumi;
Hori, Yuta;
Wu, Shuqi;
Sato, Hiroyasu;
Okazawa, Atsushi;
Kojima, Norimichi;
Horie, Yusuke;
Okajima, Hajime;
Sakamoto, Akira;
Shiota, Yoshihito;
Yoshizawa, Kazunari;
Sato, Osamu

Publication type:

Article

Spin Crossover Complex Film, [Fe[supII](H-trz)[sub3]]-Nafion, with a Spin Transition around Room Temperature.

Published in:

Chemistry Letters, 2003, v. 32, n. 4, p. 336, doi. 10.1246/cl.2003.336

By:

Nakamoto, Akio;
Ono, Yuuki;
Kojima, Norimichi;
Matsumura, Daiju;
Yokoyama, Toshihiko

Publication type:

Article

Heat Capacity of the Mixed-Valence Complex {[( n-C.

Published in:

Angewandte Chemie International Edition, 2001, v. 40, n. 24, p. 4716, doi. 10.1002/1521-3773(20011217)40:24<4716::AID-ANIE4716>3.0.CO;2-5

By:

Nakamoto, Tadahiro;
Miyazaki, Yuji;
Itoi, Miho;
Ono, Yuuki;
Kojima, Norimichi;
Sorai, Michio

Publication type:

Article

Study on charge transfer interaction and valence state of layered perovskite-type mixed valence complex [NH3(CH2) n NH3]2[(AuII2)(AuIIII4)(I3)2] ( n = 7, 8), by means of 197Au Mössbauer spectroscopy

Published in:

Hyperfine Interactions, 2005, v. 166, n. 1-4, p. 403, doi. 10.1007/s10751-006-9300-y

By:

Ikeda, Kazuhiro;
Kojima, Norimichi;
Kobayashi, Yasuhiro;
Seto, Makoto

Publication type:

Article

Pressure Effects on Quasi-One-Dimensional Mixed-Valence Gold Complex [AuCl(DBS)][AuCl 3 (DBS)] (DBS=dibenzylsulfide).

Published in:

Molecular Crystals & Liquid Crystals, 2002, v. 379, n. 1, p. 291, doi. 10.1080/713738682

By:

Liu, Xiaojun;
Moritomo, Yutaka;
Nakamura, Arao;
Matsuba, Satoshi;
Kojima, Norimichi

Publication type:

Article

New-type Phase Transition Coupled with Spin and Charge in Iron Mixed-Valence System.

Published in:

Molecular Crystals & Liquid Crystals, 2002, v. 379, n. 1, p. 349, doi. 10.1080/713738681

By:

Kojima, Norimichi;
Itoi, Miho;
Ono, Yuuki;
Ohkubo, Masashi;
Kobayashi, Yasuhiro;
Seto, Makoto

Publication type:

Article

Pressure Effect on Ferromagnetic Transition and Charge-Transfer Phase Transition in a Mixed-Valence Iron Complex (n-C 3 H 7 ) 4 N[Fe II Fe III (dto) 3 ](dto=C 2 O 2 S 2 ).

Published in:

Molecular Crystals & Liquid Crystals, 2002, v. 379, n. 1, p. 377, doi. 10.1080/713738653

By:

Itoi, Miho;
Kojima, Norimichi;
Kobayashi, Yoshihiko;
Asai, Kichizou

Publication type:

Article

Study on the Molecular Magnetism in Mixed Valence Iron Complexes, M[Fe II Fe III (mto) 3 ](M=( n -C n H 2n+1 ) 4 N, mto=monothiooxalato (C 2 O 3 S)).

Published in:

Molecular Crystals & Liquid Crystals, 2002, v. 379, n. 1, p. 229, doi. 10.1080/713738616

By:

Ono, Yuuki;
Kojima, Norimichi

Publication type:

Article

Search on Multi-Functional Properties of Spin-Crossover System.

Published in:

Molecular Crystals & Liquid Crystals, 2002, v. 376, n. 1, p. 567, doi. 10.1080/713738447

By:

Kojima, Norimichi;
Toyazaki, Shuji;
Itoi, Miho;
Ono, Yuuki;
Aoki, Wataru;
Kobayashi, Yasuhiro;
Seto, Makoto;
Yokoyama, Toshihiko

Publication type:

Article

Crystal Structure and Physical Properties of BEDT-TTF (bis(ethylenedithio)tetrathiafulvalene) Salt Coupled with a Photo-Sensitive Transition Metal Complex.

Published in:

Molecular Crystals & Liquid Crystals, 2002, v. 376, n. 1, p. 147, doi. 10.1080/713738389

By:

Ohkubo, Masashi;
Komatsu, Tokutaro;
Matsushita, Nobuyuki;
Kojima, Norimichi;
Saito, Gunzi

Publication type:

Article

Transparent Ion-Exchange Membrane Exhibiting Intense Emission under a Specific pH Condition Based on Polypyridyl Ruthenium(II) Complex with Two Imidazophenanthroline Groups.

Published in:

Membranes, 2021, v. 11, n. 6, p. 400, doi. 10.3390/membranes11060400

By:

Kamebuchi, Hajime;
Tamaki, Satoshi;
Okazawa, Atsushi;
Kojima, Norimichi

Publication type:

Article

Mössbauer analysis of iron ore and rapidly reduced iron ore treated by micro-discharge using carbon felt.

Published in:

Journal of Radioanalytical & Nuclear Chemistry, 2015, v. 303, n. 2, p. 1259, doi. 10.1007/s10967-014-3468-4

By:

Nomura, Kiyoshi;
Souza, Paulo;
Hirai, Shoji;
Kojima, Norimichi

Publication type:

Article

Temperature dependence of spherical electron transfer in a nanosized [Fe14] complex.

Published in:

Nature Communications, 2019, v. 10, n. 1, p. N.PAG, doi. 10.1038/s41467-019-13279-y

By:

Huang, Wei;
Wu, Shuqi;
Gu, Xiangwei;
Li, Yao;
Okazawa, Atsushi;
Kojima, Norimichi;
Hayami, Shinya;
Baker, Michael L.;
Bencok, Peter;
Noguchi, Mariko;
Miyazaki, Yuji;
Nakano, Motohiro;
Nakanishi, Takumi;
Kanegawa, Shinji;
Inagaki, Yuji;
Kawae, Tatsuya;
Zhuang, Gui-Lin;
Shiota, Yoshihito;
Yoshizawa, Kazunari;
Wu, Dayu

Publication type:

Article

Progress of Multi Functional Properties of Organic-Inorganic Hybrid System, A[FeIIFeIIIX3] (A = (n-CnH2n+1)4N, Spiropyran; X = C2O2S2, C2OS3, C2O3S)

Published in:

Materials (1996-1944), 2010, v. 3, n. 5, p. 3141, doi. 10.3390/ma3053141

By:

Kojima, Norimichi;
Enomoto, Masaya;
Kida, Noriyuki;
Kagesawa, Koichi

Publication type:

Article

Studies on Nanostructure and Magnetic Behaviors of Mn-Doped Black Iron Oxide Magnetic Fluids Synthesized from Iron Sand.

Published in:

NANO (1793-2920), 2017, v. 12, n. 9, p. -1, doi. 10.1142/S1793292017501107

By:

Taufiq, Ahmad;
Sunaryono;
Hidayat, Nurul;
Hidayat, Arif;
Putra, Edy Giri Rachman;
Okazawa, Atsushi;
Watanabe, Isao;
Kojima, Norimichi;
Pratapa, Suminar;
Darminto

Publication type:

Article

Small-Angle X-Ray Scattering Study on PVA/Fe3O4 Magnetic Hydrogels.

Published in:

NANO (1793-2920), 2016, v. 11, n. 3, p. 1, doi. 10.1142/S1793292016500272

By:

Sunaryono;
Taufiq, Ahmad;
Putra, Edy Giri Rahman;
Okazawa, Atsushi;
Watanabe, Isao;
Kojima, Norimichi;
Rugmai, Supagorn;
Soontaranon, Siriwat;
Zainuri, Mohammad;
Triwikantoro;
Pratapa, Suminar;
Darminto

Publication type:

Article

Works by Kojima, Norimichi

Ion-Induced Transformation of Magnetism in a Bimetallic CuFe Prussian Blue Analogue.

Charge-Transfer Phase Transition and Ferromagnetism of Iron Mixed-Valence Complexes (n-CnH2n+1)4N[FeIIFeIII(dto)3] (n = 3–6; dto = C2O2S2).

Ionic Crystal Containing Protons (H<sup>+</sup>) as Counter Cations: Preparation and Crystal Structure of a Salt of 4,4'-Bipiperidine-1,1'-diium and Hexacyanidoferrate(II).

Synthesis and Magnetic Properties of Linear Two-coordinate Monomeric Diaryliron(II) Complexes Bearing Fused-ring Bulky "Rind" Groups.

Photochromic Property of Anionic Spiropyran with Sulfonate-substituted Indoline Moiety.

<sup>197</sup>Au Mössbauer Spectroscopy of Au<sub>25</sub>(SG)<sub>18</sub><sup>-</sup> Revisited.

Development of pH-Sensitive Spin-crossover Iron(II) Complex Films, [Fe<sup>II</sup>(diAMsar)]-Nafion: Manipulation of the Spin State by Proton Concentration.

Study on the Rapid Spin Equilibrium in Ph<sub>4</sub>P[Zn<sup>II</sup>Fe<sup>III</sup>(mto)<sub>3</sub>] (mto = Monothiooxalato).

Three‐Step Spin State Transition and Hysteretic Proton Transfer in the Crystal of an Iron(II) Hydrazone Complex.

Electronic Properties of Low-Dimensional Ternary Copper Chal-Cogenides A-Cu-X (A˭Na, K, Rb, Cs; X˭S, Se).

Multicolor Emission and Photophysical Properties of Proton-Responsive Cyclometallated Iridium(III) Complex in Transparent Cation-Exchange Membrane.

Effect of Transition Metal Substitution on the Charge-Transfer Phase Transition and Ferromagnetism of Dithiooxalato-Bridged Hetero Metal Complexes, (n-C3H7)4N[FeII1−xMnIIxFeIII(dto)3].

Manipulating electron redistribution to achieve electronic pyroelectricity in molecular [FeCo] crystals.

Ion-Induced Transformation of Magnetism in a Bimetallic CuFe Prussian Blue Analogue.

Nanoscale Clustering and Magnetic Properties of MnFeO Particles Prepared from Natural Magnetite.

Control of Spin-Crossover Phenomena in One-Dimensional Triazole-Coordinated Iron(II) Complexes by Means of Functional Counter Ions.

Control of Spin-Crossover Phenomena in One-Dimensional Triazole-Coordinated Iron(II) Complexes by Means of Functional Counter Ions.

Three‐Step Spin State Transition and Hysteretic Proton Transfer in the Crystal of an Iron(II) Hydrazone Complex.

Spin Crossover Complex Film, [Fe[supII](H-trz)[sub3]]-Nafion, with a Spin Transition around Room Temperature.

Heat Capacity of the Mixed-Valence Complex {[( n-C.

Pressure Effects on Quasi-One-Dimensional Mixed-Valence Gold Complex [AuCl(DBS)][AuCl 3 (DBS)] (DBS=dibenzylsulfide).

New-type Phase Transition Coupled with Spin and Charge in Iron Mixed-Valence System.

Pressure Effect on Ferromagnetic Transition and Charge-Transfer Phase Transition in a Mixed-Valence Iron Complex (n-C 3 H 7 ) 4 N[Fe II Fe III (dto) 3 ](dto=C 2 O 2 S 2 ).

Study on the Molecular Magnetism in Mixed Valence Iron Complexes, M[Fe II Fe III (mto) 3 ](M=( n -C n H 2n+1 ) 4 N, mto=monothiooxalato (C 2 O 3 S)).

Search on Multi-Functional Properties of Spin-Crossover System.

Crystal Structure and Physical Properties of BEDT-TTF (bis(ethylenedithio)tetrathiafulvalene) Salt Coupled with a Photo-Sensitive Transition Metal Complex.

Transparent Ion-Exchange Membrane Exhibiting Intense Emission under a Specific pH Condition Based on Polypyridyl Ruthenium(II) Complex with Two Imidazophenanthroline Groups.

Mössbauer analysis of iron ore and rapidly reduced iron ore treated by micro-discharge using carbon felt.

Temperature dependence of spherical electron transfer in a nanosized [Fe<sub>14</sub>] complex.

Progress of Multi Functional Properties of Organic-Inorganic Hybrid System, A[Fe<sup>II</sup>Fe<sup>III</sup>X<sub>3</sub>] (A = (n-C<sub>n</sub>H<sub>2n</sub>+1)<sub>4</sub>N, Spiropyran; X = C<sub>2</sub>O<sub>2</sub>S<sub>2</sub>, C<sub>2</sub>OS<sub>3</sub>, C<sub>2</sub>O<sub>3</sub>S)

Studies on Nanostructure and Magnetic Behaviors of Mn-Doped Black Iron Oxide Magnetic Fluids Synthesized from Iron Sand.

Small-Angle X-Ray Scattering Study on PVA/Fe<sub>3</sub>O<sub>4</sub> Magnetic Hydrogels.