• 3564 Citations
  • 21 h-Index
1981 …2019

Research output per year

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Research Output

  • 3564 Citations
  • 21 h-Index
  • 87 Article
  • 8 Conference article
  • 7 Conference contribution
Filter
Article
2019
2 Citations (Scopus)
2018

Ground-state molecular and electronic structures of group-IV nanoribbons, nanorings and nanotubes

Matsunaga, Y. K. & Takeda, K., 2018 Jan 1, In : Physical Chemistry Chemical Physics. 20, 37, p. 24353-24368 16 p.

Research output: Contribution to journalArticle

2017
2 Citations (Scopus)

Electronic structure of worm-eaten graphene

Negishi, H. & Takeda, K., 2017 Feb 1, In : Japanese Journal of Applied Physics. 56, 2, 025101.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1 Citation (Scopus)

Theoretical possibility of the chiral recognition of amino acids by a peptide nanoring

Takeuchi, J. & Takeda, K., 2017 Oct 15, In : Computational and Theoretical Chemistry. 1118, p. 53-64 12 p.

Research output: Contribution to journalArticle

2016
2 Citations (Scopus)

Theoretical study on application of peptide nanoring to chiral recognition of amino acid

Takeuchi, J. & Takeda, K., 2016 Mar 1, In : Japanese Journal of Applied Physics. 55, 3, 03DF09.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2014
1 Citation (Scopus)

Reconsideration of relativistic corrections for an electron confined in a two-dimensional quantum dot: I. Spin-orbit coupling and Rashba effect

Yokozuka, T., Ido, K., Clark, R., Takeda, K. & Tokura, Y., 2014 Mar, In : Japanese journal of applied physics. 53, 3, 031801.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2013

Theoretical studies on proton transfer in ammonium nitrate monomer and dimer

Takeuchi, J., Masuda, Y., Clark, R. & Takeda, K., 2013 Jan 1, In : Japanese journal of applied physics. 52, 7 PART 1, 076302.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Time-dependent configuration interaction approach for multielectron system confined in two-dimensional quantum dot

Okunishi, T., Clark, R., Takeda, K., Kusakabe, K. & Tomita, N., 2013 Feb 1, In : Japanese journal of applied physics. 52, 2, 022801.

Research output: Contribution to journalArticle

2012

Optical characterization and computational chemical evaluation of electronic localized states in polyolefin

Arai, T., Hosobuchi, M., Fuse, N., Takeda, K. & Ohki, Y., 2012 Oct 9, In : IEEJ Transactions on Fundamentals and Materials. 132, 9, p. 760-766 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Shape of polygonal quantum dots and ground-state instability in the spin polarization

Ishizuki, M., Takemiya, H., Okunishi, T., Takeda, K. & Kusakabe, K., 2012 Apr 18, In : Physical Review B - Condensed Matter and Materials Physics. 85, 15, 155316.

Research output: Contribution to journalArticle

15 Citations (Scopus)
2011

Ground state instability in spin polarization for electrons confined in two-dimensional square quantum dots

Negishi, Y., Ishizuki, M., Okunishi, T. & Takeda, K., 2011 Aug 1, In : Japanese journal of applied physics. 50, 8 PART 1, 085001.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Molecular dynamics approach of ion channeling through peptide nanotubes

Sumiya, N., Igami, D. & Takeda, K., 2011 Mar 1, In : Japanese journal of applied physics. 50, 3, 037002.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2010

Electron resonant tunneling through a circle-ring multicomponent quantum system

Sugiyama, K., Okunishi, T., Muraguchi, M. & Takeda, K., 2010 Mar 9, In : Physical Review B - Condensed Matter and Materials Physics. 81, 11, 115309.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2009

Conformational transitions of cyclic D,L-peptides

Okamoto, H., Yamada, T., Kihara, S., Takechi, K., Takagi, H. & Takeda, K., 2009 Apr 30, In : Journal of Computational Chemistry. 30, 6, p. 962-973 12 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Molecular dynamical approach to the conformational transition in peptide nanorings and nanotubes

Teranishi, M., Okamoto, H., Takeda, K., Nomura, K. I., Nakano, A., Kalia, R. K., Vashishta, P. & Shimojo, F., 2009 Feb 5, In : Journal of Physical Chemistry B. 113, 5, p. 1473-1484 12 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Resonating Hartree-Fock approach for electrons confined in two dimentional square quantum dots

Okunishi, T., Negishi, Y., Muraguchi, M. & Takeda, K., 2009 Dec 1, In : Japanese journal of applied physics. 48, 12, 125002.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Theoretical study of the time-dependent phenomenon of photon-assisted tunneling through a charged quantum dot

Muraguchi, M., Shiraishi, K., Okunishi, T. & Takeda, K., 2009 Apr 9, In : Journal of Physics Condensed Matter. 21, 6, 064230.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2008

Chelation of transition metal ions by peptide nanoring

Kihara, S., Takagi, H., Takechi, K. & Takeda, K., 2008 Jun 26, In : Journal of Physical Chemistry B. 112, 25, p. 7631-7644 14 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2007
13 Citations (Scopus)

Interstate interference of electron wave packet tunneling through a quantum ring

Okunishi, T., Ohtsuka, Y., Muraguchi, M. & Takeda, K., 2007 Jun 8, In : Physical Review B - Condensed Matter and Materials Physics. 75, 24, 245314.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Theoretical study on amphi-ionophorability of peptide nanorings

Yamada, T., Takechi, K., Nakanishi, T., Okamoto, H. & Takeda, K., 2007 Nov 6, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 46, 11, p. 7586-7595 10 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2006
9 Citations (Scopus)
2005

Difference in self-assembling morphology of peptide nanorings

Okamoto, H., Yamada, T., Miyazaki, H., Nakanishi, T., Takeda, K., Usui, K., Obataya, I., Mhara, H., Azehara, H., Mizutani, W., Hashimoto, K., Yamaguchi, H. & Hirayama, Y., 2005 Nov 9, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 44, 11, p. 8240-8248 9 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

IR-study on stacking manner of peptide nanorings in peptide nanotubes

Nagai, Y., Nakanishi, T., Okamoto, H., Takeda, K., Furukawa, Y., Usui, K. & Mihara, H., 2005 Oct 11, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 44, 10, p. 7654-7661 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Molecular design and morphology of peptide nanotubes: Towards the novel drug delivery materials

Okamoto, H. & Takeda, K., 2005 Jan 1, In : Journal of Drug Delivery Science and Technology. 15, 1, p. 97-107 11 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
1 Citation (Scopus)

Time-dependent ballistic phenomena of electron injected into half-ellipse confined room

Koiso, T., Muraguchi, M., Takeda, K. & Watanabe, N., 2005 Jun 1, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 44, 6 A, p. 4252-4268 17 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2004

Electronic structures of polyheterole monomers, oligomers, polymers and their block copolymers

Narita, Y., Hagiri, I., Takahashi, N. & Takeda, K., 2004 Jul 1, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 43, 7 A, p. 4248-4258 11 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)
2 Citations (Scopus)

Theoretical Possibility of the Variety of Ground-State Spin Arrangements Created by the Spin Hole and Spin Cap in π-Conjugated System

Hagiri, I., Takahashi, N. & Takeda, K., 2004 Mar 25, In : Journal of Physical Chemistry A. 108, 12, p. 2290-2304 15 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)
2003

Polymorphy in the Stereostructure of Periodic Polymer Backbones

Nakanishi, T., Okamoto, H., Kasahara, M. & Takeda, K., 2003 Nov 15, In : Journal of Polymer Science, Part B: Polymer Physics. 41, 22, p. 2829-2849 21 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Theoretical prediction and atomic force microscope observations of the protein nanotube consisting of homo-L-amino acid penta-peptide nanorings

Okamoto, H., Nakanishi, T., Nagai, Y., Takeda, K., Obataya, I., Mihara, H., Azehara, H. & Mizutani, W., 2003 Feb 1, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 42, 2 A, p. 676-679 4 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Variety of the molecular conformation in peptide nanorings and nanotubes

Okamoto, H., Nakanishi, T., Nagai, Y., Kasahara, M. & Takeda, K., 2003 Mar 5, In : Journal of the American Chemical Society. 125, 9, p. 2756-2769 14 p.

Research output: Contribution to journalArticle

49 Citations (Scopus)
2002

Energetics in the growth mechanism of semiconductor heteroepitaxy

Miyagishima, N., Okajima, K., Oyama, N., Shiraishi, K., Takeda, K., Ohno, T. & Ito, T., 2002 Apr, In : Journal of Crystal Growth. 237-239, 1 4 II, p. 1599-1602 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

First principles and macroscopic theories of semiconductor epitaxial growth

Shiraishi, K., Oyama, N., Okajima, K., Miyagishima, N., Takeda, K., Yamaguchi, H., Ito, T. & Ohno, T., 2002 Apr, In : Journal of Crystal Growth. 237-239, 1 4 I, p. 206-211 6 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Synthesis and atomic force microscopy observations of the single-peptide nanotubes and their micro-order assemblies

Nakanishi, T., Okamoto, H., Nagai, Y., Takeda, K., Obataya, I., Mihara, H., Azehara, H., Suzuki, Y., Mizutani, W., Furukawa, K. & Torimitsu, K., 2002 Jan 1, In : Physical Review B - Condensed Matter and Materials Physics. 66, 16, p. 1-8 8 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Theoretical Possibility of the Spin Multi-Phases in the Heteroatom-Eaten π Network System

Takahashi, N. & Takeda, K., 2002 Sep 1, In : journal of the physical society of japan. 71, 9, p. 2295-2303 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2001

First-principles study of the electronic and molecular structure of protein nanotubes

Okamoto, H., Takeda, K. & Shiraishi, K., 2001 Jan 1, In : Physical Review B - Condensed Matter and Materials Physics. 64, 11

Research output: Contribution to journalArticle

20 Citations (Scopus)
2000

Phenomenological theory of semiconductor epitaxial growth with misfit-dislocations

Okajima, K., Takeda, K., Oyama, N., Ohta, E., Shiraishi, K. & Ohno, T., 2000 Sep 15, In : Japanese Journal of Applied Physics, Part 2: Letters. 39, 9 A/B, p. L917-L920

Research output: Contribution to journalArticle

8 Citations (Scopus)
1999

Electronic structures of polysilanes having pyrrole and thiophene groups

Endo, T., Sugimoto, Y., Takeda, K. & Shiraishi, K., 1999 Jan 1, In : Synthetic Metals. 98, 3, p. 161-172 12 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
1 Citation (Scopus)
1998

Calculation of the anisotropy of the hall mobility in n-type 4H- and 6H-SiC

Kinoshita, T., Itoh, K. M., Muto, J., Schadt, M., Pensl, G. & Takeda, K., 1998 Dec 1, In : Materials Science Forum. 264-268, PART 1, p. 295-298 4 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

First-Principles Study on Electronic Structures of Protein Nanotubes

Fukasaku, K., Takeda, K. & Shiraishi, K., 1998 Nov, In : journal of the physical society of japan. 67, 11, p. 3751-3760 10 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Theoretical studies of the molecular and electronic structures of polyarsine

Takeda, K. & Shiraishi, K., 1998 Jan 1, In : Physical Review B - Condensed Matter and Materials Physics. 57, 12, p. 6989-6997 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
1997

Electronic Structures of Protein Nanotubes

Fukasaku, K., Takeda, K. & Shiraishii, K., 1997 Jan 1, In : journal of the physical society of japan. 66, 11, p. 3387-3390 4 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)