Takayuki Ishida

Takayuki Ishida publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Takayuki Ishida sits on this spectrum.

Takayuki Ishida D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Takayuki Ishida sits on this spectrum.

Overview

Best Publications

• Oximate-Bridged Trinuclear Dy−Cu−Dy Complex Behaving as a Single-Molecule Magnet and Its Mechanistic Investigation

  Fumihito Mori;Tetsuya Nyui;Takayuki Ishida;Takashi Nogami

  371
  Citations

• Giant Coercivity in a One-Dimensional Cobalt-Radical Coordination Magnet

  Norio Ishii;Yoshitomo Okamura;Susumu Chiba;Takashi Nogami

  290
  Citations

• Bis[3-tert-butyl-5-(N-oxy-tert-butylamino)phenyl] nitroxide in a quartet ground state: a prototype for persistent high-spin poly[(oxyimino)-1,3-phenylenes]

  Takayuki Ishida;Hiizu Iwamura

  231
  Citations

• Isolation and characterization of Diels–Alder adducts of C60 with anthracene and cyclopentadiene

  Minoru Tsuda;Takayuki Ishida;Takashi Nogami;Sadamu Kurono

  173
  Citations

• Magnetic-field induced gap and staggered susceptibility in the S = 1/2 chain [PM?Cu(NO3)2?(H2O)2]n (PM = pyrimidine)

  R Feyerherm;S Abens;D Günther;T Ishida

  163
  Citations

• Syntheses, Structures, and Magnetic Properties of Acetato- and Diphenolato-Bridged 3d–4f Binuclear Complexes [M(3-MeOsaltn)(MeOH)x(ac)Ln(hfac)2] (M = ZnII, CuII, NiII, CoII; Ln = LaIII, GdIII, TbIII, DyIII; 3-MeOsaltn = N,N′-Bis(3-methoxy-2-oxybenzylidene)-1,3-propanediaminato; ac = Acetato; hfac = Hexafluoroacetylacetonato; x = 0 or 1)

  Masaaki Towatari;Koshiro Nishi;Takeshi Fujinami;Naohide Matsumoto

  158
  Citations

• Antiferromagnetic coupling of transition metal spins across pyrimidine and pyrazine bridges in dinuclear manganese(II), cobalt(II), nickel(II) and copper(II) 1,1,1,5,5,5-hexafluoropentane-2,4-dionate complexes

  Takayuki Ishida;Takashi Kawakami;Shin-ichi Mitsubori;Takashi Nogami

  138
  Citations

• Proposed Mechanism of Ferromagnetic Interaction of Organic Ferromagnets : 4-(Arylmethyleneamino)-2,2,6,6-tetramethylpiperidin-1-oxyls and Related Compounds

  Takashi Nogami;Takayuki Ishida;Masanori Yasui;Fujiko Iwasaki

  114
  Citations

• Carbonato-bridged Ni(II)2Ln(III)2 (Ln(III) = Gd(III), Tb(III), Dy(III)) complexes generated by atmospheric CO2 fixation and their single-molecule-magnet behavior: [(μ4-CO3)2{Ni(II)(3-MeOsaltn)(MeOH or H2O)Ln(III)(NO3)}2]·solvent [3-MeOsaltn = N,N'-bis(3-methoxy-2-oxybenzylidene)-1,3-propanediaminato].

  Soichiro Sakamoto;Takeshi Fujinami;Koshiro Nishi;Naohide Matsumoto

  110
  Citations

• Synthesis, Structure, Luminescent, and Magnetic Properties of Carbonato-Bridged ZnII2LnIII2 Complexes [(μ4-CO3)2{ZnIILnLnIII(NO3)}2] (LnIII = GdIII, TbIII, DyIII; L1 = N,N′-Bis(3-methoxy-2-oxybenzylidene)-1,3-propanediaminato, L2 = N,N′-Bis(3-ethoxy-2-oxybenzylidene)-1,3-propanediaminato)

  Kiyomi Ehama;Yusuke Ohmichi;Soichiro Sakamoto;Takeshi Fujinami

  104
  Citations

• Strong ferromagnetic exchange couplings in copper(II) and nickel(II) complexes with a paramagnetic tridentate chelate ligand, 2,2'-bipyridin-6-yl tert-butyl nitroxide.

  Keita Osanai;Atsushi Okazawa;Takashi Nogami;Takayuki Ishida

  100
  Citations

• Linker stoichiometry-controlled stepwise supramolecular growth of a flexible Cu2Tb single molecule magnet from monomer to dimer to one-dimensional Chain

  Soumavo Ghosh;Yumi Ida;Takayuki Ishida;Ashutosh Ghosh

  98
  Citations

• Organic Radicals Exhibiting Intermolecular Ferromagnetic Interactions with High Probability: 4-Arylmethyleneamino-2,2,6,6-tetramethylpiperidin-1-yloxyls and Related Compounds

  Kensuke Togashi;Ron Imachi;Katsuyuki Tomioka;Hidenori Tsuboi

  98
  Citations

• A New Organic Ferromagnet: 4-Benzylideneamino-2,2,6,6-tetramethylpiperidin-1-oxyl

  Takashi Nogami;Katsuyuki Tomioka;Takayuki Ishida;Hajime Yoshikawa

  97
  Citations

• Exchange coupling in TbCu and DyCu single-molecule magnets and related lanthanide and vanadium analogs

  Takayuki Ishida;Ryo Watanabe;Kei Fujiwara;Atsushi Okazawa

  97
  Citations

• Syntheses and magnetic properties of poly(phenylacetylenes) carrying a (1-oxido-3-oxy-4,4,5,5-tetramethyl-2-imidazolin-2-yl) group at the meta or para position of the phenyl ring

  Akiteru Fujii;Takayuki Ishida;Noboru Koga;Hiizu Iwamura

  95
  Citations

• Intramolecular magnetic coupling between two nitrene or two nitroxide units through 1,1-diphenylethylene chromophores. Isomeric dinitrenes and dinitroxides related in connectivity to trimethylenemethane, tetramethyleneethane, and pentamethylenepropane

  Takuya Matsumoto;Takayuki Ishida;Noboru Koga;Hiizu Iwamura

  92
  Citations

• Synthesis of 3,3-disubstituted oxindoles through Pd-catalyzed intramolecular cyanoamidation

  Yoshizumi Yasui;Haruhi Kamisaki;Takayuki Ishida;Yoshiji Takemoto

  91
  Citations

• Ferromagnetic exchange coupling of vanadium(IV) dpi spins across pyrimidine rings: dinuclear complexes of oxovanadium(IV) bis(1,1,1,5,5,5-hexafluoropentane-2,4-dionate) bridged by pyrimidine derivatives.

  Takayuki Ishida;Shin-Ichi Mitsubori;Takashi Nogami;Naoya Takeda

  90
  Citations

• Ferro- and antiferromagnetic coupling switch accompanied by twist deformation around the copper(II) and nitroxide coordination bond.

  Atsushi Okazawa;Daisuke Hashizume;Takayuki Ishida

  89
  Citations

• A Unique Example of Structural Diversity Tuned by Apparently Innocent o-, m-, and p-Nitro Substituents of Benzoate in Their Complexes of Mn(II) with 4,4′-Bipyridine: 1D Ladder, 2D Sheet, and 3D Framework

  Paramita Kar;Rituparna Biswas;Yumi Ida;Takayuki Ishida

  88
  Citations