Papers
Number of the published data : 96
No. Publishing type Authorship Title Author Journal Publisher Volume/issue/page Publication date ISSN DOI URL Summary
1 Research paper (scientific journal)
Joint
Highly intensive emission of the NV- centers in synthetic HPHT microdiamonds at low nitrogen doping
K. V. Bogdanov, M. V. Zhukovskaya, V. Yu. Osipov, E. V. Ushakova, M. A. Baranov, K. Takai, A. Rampersaud, and A. V. Baranov
APL Materials

6, 086104
2018

10.1063/1.5045535


2 Research paper (scientific journal)
Joint
Dry Microwave Heating Enables Scalable Fabrication of Pristine Holey Graphene Nanoplatelets and Their Catalysis in Reductive Hydrogen Atom Transfer Reactions
K. Savaram, M. Li, K. Tajima, K. Takai, T. Hayashi, G. Hall, E. Garfunkel, V. Osipov, and H. He
Carbon

139, 861-871
2018

10.1016/j.carbon.2018.07.047


3 Research paper (scientific journal)
Joint
Study of the Optical Properties of CdZnSe/ZnS-Quantum Dot-Au-Nanoparticle Complexes
D. Volgina, E. Stepanidenko, T. K. Kormilina, S. A. Cherevkov, A. Dubavik, M. A. Baranov, A. P. Litvin, A. V. Fedorov, A. V. Baranov, K. Takai, P. S. Samokhvalov, I. R. Nabiev, and E.V. Ushakova
Optics and Spectroscopy

124, 494-500
2018

10.1134/S0030400X18040185


4 Research paper (scientific journal)
Joint
Reduction of 2-nitrophenol using a hybrid C-Ni nanocomposite as a catalyst
J. Ko, J. Li, A. Suzuki, K. Takai, W. Ko
Micro and Nano Letters

13, 1310-1314
2018

10.1049/mnl.2018.0171


5

Identifying quasi-free and bound nitrate ions on the surfaces of diamond nanoparticles by IR and x-ray photoelectron spectroscopy
V. Yu. Osipov, N. M. Romanov, F. M. Shakhov, and K. Takai
J. Opt. Tech.

85, 122-129
2018

10.1364/JOT.85.000122


6 Research paper (scientific journal)
Joint
Functional group dependence of spin magnetism in graphene oxide
K. Tajima, T. Isaka, T. Yamashina, Y. Ohta, Y. Matsuo and K. Takai
Polyhedron

136, 155-158
2017

10.1016/j.poly.2017.03.031


7 Research paper (scientific journal)

Boron doped diamond synthesized from detonation nanodiamond in a C-O-H fluid at high pressure and high temperature
F. Shakhov, A. Abyzov, and K. Takai
J. Phys. Chem. Solids

256, 72-92
2017

10.1016/j.jssc.2017.08.009


8 Research paper (scientific journal)
Joint
Infrared spectroscopic study to determine thermal resistance of the functionalized surface of a detonation nanodiamond
N. M. Romanov, V. Yu. Osipov, K. Takai, H. Touhara, and Y. Hattori
J. Opt. Tech.

84, 654-657
2017

10.1364/JOT.84.000654


9 Research paper (scientific journal)
Joint
Formation mechanism of zeolite-templated carbons
H. Nishihara, K. Imai, K. Nomura, K. Takai, T. Kyotani
TANSO

280, 169-174
2017

10.7209/tanso.2017.169


10 Research paper (scientific journal)
Joint
Boron-doped diamond synthesized at high-pressure and high-temperature with metal catalyst
F. Shakhov, A. Abyzov, S. Kidalov, A. Krasilin, E. Lähderanta, V. Lebedev, D. Shamshur, K. Takai
J. Phys. Chem. Solids

103, 224-237
2016

10.1016/j.jpcs.2016.11.020


11 Research paper (scientific journal)
Joint
Charge transfer and weak bonding between molecular oxygen and graphene zigzag edges at low temperatures
D. Boukhvalov, V. Osipov, A. Shames, T. Hayashi, K. Takai, T. Enoki
Carbon

107, 800-810
2016

10.1016/j.carbon.2016.06.020


12 Research paper (scientific journal)
Joint
Size-dependent Raman and SiV-center luminescence in polycrystalline nanodiamonds produced by shock wave synthesis
K. Bogdanov, V. Osipov, M. Zhukovskaya, C. Jentgens, F. Treussart, T. Hayashi, K. Takai, A. Fedorov, A. Baranov
RSC Advances

6, 51783-51790
2016

10.1039/C6RA09317E


13 Research paper (scientific journal)
Joint
Magnetic studies of detonation nanodiamond with surface modified with gadolinium ions
V.Yu Osipov, A. E. Aleksenskiy, K. Takai, and A. Ya. Vul'
Physics of the Solid State

57/ 11, 2314-2319
2015

10.1134/S1063783415110268


14 Research paper (scientific journal)
Joint
Structural analysis of polycrystalline graphene systems by Raman spectroscopy
J. Ribeiro-Soares, M. E. Oliveros, C. Garin, M. V. David, L. G. P. Martins, C. A. Almeida, E. H. Martins-Ferreira, K. Takai, T. Enoki, R. Magalhães-Paniago, A Malachias, A. Jorio, B. S. Archanjo, C. A. Achete, and L. G. Cançado
Carbon

95, 646-652
2015

10.1016/j.carbon.2015.08.020


15 Research paper (scientific journal)
Joint
Diamagnetism of carbon onions probed by NMR of adsorbed water
A. M. Panich, V. Yu. Osipov, and K. Takai
New Carbon Mater.

29, 392-397
2014

10.1016/S1872-5805(14)60145-1


16 Research paper (scientific journal)
Joint
A quantitative analysis of carbon edge sites and an estimation of graphene sheet size in high-temperature treated, non-porous carbons
T. Ishii, S. Kashihara, Y. Hoshikawa, J. Ozaki, N. Kannari, K. Takai, T. Enoki, and T. Kyotani
Carbon

80, 135-145
2014

10.1016/j.carbon.2014.08.048


17 Research paper (scientific journal)
Joint
Preferential oxidation-induced etching of zigzag edges in nanographene
J. Takashiro, Y. Kudo, S. J. Hao, K. Takai, D. N. Futaba, T. Enoki, and M. Kiguchi
Phys. Chem. Chem. Phys.

16, 21363-21371
2014

10.1039/C4CP02678K


18 Research paper (scientific journal)
Joint
Heat treatment effect on the electronic and magnetic structures of nanographene sheets investigated through electron spectroscopy and conductance measurements
J. Takashiro, Y. Kudo, S. Kaneko, K. Takai, T. Ishii, T. Kyotani, T. Enoki and M. Kiguchi
Phys. Chem. Chem. Phys.

16, 7280-7289
2014

10.1039/c4cp00023d


19 Research paper (scientific journal)
Joint
Magnetic edge-states in nanographene, HNO3-doped nanographene and its residue compounds of nanographene-based nanoporous carbon
S. Hao, V. L. J. Joly, S. Kaneko, J. Takashiro, K. Takai, H. Hayashi, T. Enoki and M. Kiguchi
Phys. Chem. Chem. Phys.

16, 6273-6282
2014

10.1039/c4cp00199k


20 Research paper (scientific journal)
Joint
Development of edge state on graphite surface induced by Ar+ irradiation studied using near-edge X-ray absorption fine structure spectroscopy
Y. Kudo, M. Kiguchi, J. Takashiro, K. Takai, and T. Enoki
Carbon

72, 152-159
2014

10.1016/j.carbon.2014.01.067


21 Research paper (scientific journal)
Joint
Annealing-induced structural changes of carbon onions: High-resolution transmission electron microscopy and Raman studies
K. Bogdanov, A. Fedorov, V. Osipov, T. Enoki, K. Takai, T. Hayashi, V. Ermakov, S. Moshkalev, and A. Baranov
Carbon

73, 78-86
2014

10.1016/j.carbon.2014.02.041


22 Research paper (scientific journal)
Joint
Anomalous metallic-like transport of Co-Pd ferromagnetic nanoparticles cross-linked with π-conjugated molecules having a rotational degree of freedom
Y. Ito, K. Takai, A. Miyazaki, V. Sivamurugan, M. Kiguchi, Y. Ogawa, N. Nakamura, S. Valiyaveettil, T. Tada, S. Watanabe and T. Enoki
Phys. Chem. Chem. Phys.

16, 288-296
2014

10.1039/C3CP53689K


23 Research paper (scientific journal)
Joint
Magnetic Torque Studies of π–d System κ-(BDH-TTP)2FeX4 (X = Br, Cl)
K. Sugii, K. Takai, S. Tsuchiya, S. Uji, T. Terashima, H. Akutsu, A. Wada, S. Ichikawa, J. Yamada, and T. Enoki
J. Phys. Soc. Jpn.

83, 023704-(1-4)
2014

10.7566/JPSJ.83.023704


24 Research paper (scientific journal)
Joint
Polaron coupling in graphene field effect transistors on patterned self-assembled monolayer
K. Yokota, K. Takai, Y. Kudo, Y. Sato and T. Enoki
Phys. Chem. Chem. Phys.

16, 4313-4319
2014

10.1039/C3CP54669A


25 Research paper (scientific journal)
Joint
Crystal Structure and Physical Properties of π–d System κ-(BDH-TTP)2FeBr4
K. Sugii, K. Takai, S. Uji, T. Terashima, H. Akutsu, A. Wada, S. Ichikawa, J. Yamada, T. Mori and T. Enoki
J. Phys. Soc. Jpn.

82, 054706-(1-10)
2013




26 Research paper (scientific journal)
Joint
Magnetic and Transport Properties of π–d System κ-(BDH-TTP)2FeCl4
K. Sugii, K. Takai, S. Uji, T. Terashima, H. Akutsu, A. Wada, S. Ichikawa, J. Yamada, and T. Enoki
J. Phys. Soc. Jpn.

82/ 12, 124709-(1-8)
2013




27 Research paper (scientific journal)
Joint
Spin–spin interactions between π-electronic edge-localized spins and molecular oxygen in defective carbon nano-onions
A.I. Shames, V. Yu Osipov, A. Ya Vul’, Y. Kaburagi, T. Hayashi, K. Takai, and T. Enoki
Carbon

61, 173-189
2013




28 Research paper (scientific journal)
Joint
Electron transport properties of graphene with charged impurities and vacancy defects
Y. Kudo, K. Takai, and T. Enoki
J. Mater. Res.

28/ 8, 1097-1104
2013




29 Research paper (scientific journal)
Joint
Probing the catalytic activity of porous graphene oxide and the origin of this behaviour
C. Su, M. Acik, K. Takai, J. Lu, S. Hao, Y. Zheng, P. Wu, Q. Bao, T. Enoki, Y. J. Chabal, and K. P. Loh
Nature Communications

3, 1298-(1-9)
2012




30 Research paper (scientific journal)
Joint
Zigzag and armchair edges in graphene
T. Enoki, S. Fujii, and K. Takai
Carbon

50/ 9, 3141-3145
2012




31 Research paper (scientific journal)
Joint
Magnetic Properties of Host-Guest Material Using Network of Curved Nanocarbon Sheet
K. Takai, T. Suzuki, H. Nishihara, T. Kyotani, and T. Enoki
J. Phys. Chem. Solids

73/ 12, 1436-1439
2012




32 Research paper (scientific journal)
Joint
Magnetic Edge State of Nanographene and Unconventional Nanographene-Based HostGuest Systems
T. Enoki, K. Takai, and M. Kiguchi
Bull. Chem. Soc. Jpn.

85/ 3, 249-264
2012




33 Research paper (scientific journal)
Joint
Nanographene-Based Host-Guest Systems
T. Enoki and K. Takai
J. Phys. Chem. Solids

73/ 12, 1408-1413
2012




34 Research paper (scientific journal)
Joint
Magnetism of HNO3-Adsorbed Nanoporous Network of Nanographene Sheets
S. Hao, K. Takai, V. L. J. Joly, and T. Enoki,
J. Phys. Chem. Solids

73/ 12, 1432-1435
2012




35 Research paper (scientific journal)
Joint
Magnetic Properties and Interplay between Nanographene Host and Nitric Acid Guest in Nanographene-based Nanoporous Carbon
S. Hao, K. Takai, V. L. J. Joly, K. Yokota, M. Kiguchi and T. Enoki
Bull. Chem. Soc. Jpn.

85/ 3, 376-388
2012




36 Research paper (scientific journal)
Joint
Carrier Controlof Graphene Driven by the Proximity Effect of Functionalized Self-assembled Monolayers
K. Yokota, K. Takai, and T. Enoki
Nano. Lett.

11/ 9, 3669-3675
2011




37 Research paper (scientific journal)
Joint
Electrically Controlled Adsorption of Oxygen in Bilayer Graphene Devices
Y. Sato, K. Takai, and T. Enoki
Nano Lett.

11/ 8, 3468-3475
2011




38 Research paper (scientific journal)
Joint
Magnetic Sponge Prepared with an Alkanedithiol-Bridged Network of Nanomagnets
Y. Ito, A. Miyazaki, K. Takai, V. Sivamurugan, T. Maeno, T. Kadono, M. Kitano, Y. Ogawa, N. Nakamura, M. Hara, S. Valiyaveettil, and T. Enoki
Journal of the American Chemical Society

133/ 30, 11470-11473
2011




39 Research paper (scientific journal)
Joint
Ferromagnetic Enhancement in the Clusters of Co-Pd Magnetic Nanoparticles Induced by the Formation of Cross-Linkage
Y. Ito, K. Takai, T. Enoki
J. Phys. Chem. C

115/ 18, 8971-8975
2011




40 Research paper (scientific journal)
Joint
Magnetic edge state and dangling bond state of nanographene in activated carbon fibers
M. Kiguchi, K. Takai, V. L. J. Joly, T. Enoki, R. Sumii, K. Amemiya
Phys. Rev. B

84/ 4, 045421-(1-6)
2011




41 Research paper (scientific journal)
Joint
ESR in a disordered network of nanographene sheets
M. Hagiwara, H. Tsugeno, H. Yamaguchi, V. L. J. Joly, K. Takai, and T. Enoki
J. Phys. Conf. Series

334, 012040-(1-5)
2011




42 Research paper (scientific journal)
Joint
Diagnostics of Plasmon Resonance in Optical Absorption Spectra of Nanographite Aqueous Suspensions
V. Yu. Osipov, M. S. Shestakov, A. V. Baranov, V. A. Ermakov, A. I. Shames, K. Takai, T. Enoki, Y. Kaburagi, T. Hayashi, M. Endo, and A. Ya. Vul'
Optics and Spectroscopy

111/ 2, 220-223
2011




43 Research paper (scientific journal)
Joint
Raman characterization and UV optical absorption studies of surface plasmon resonance in nanographite
V.Yu. Osipov, A.V. Baranov, V. A. Ermakov, T. L. Makarova, L. F. Chungong, A. I. Shames, K. Takai, T. Enoki, Y. Kaburagi, M. Endo, A.Ya. Vul'
Diamond and Related Materials

20/ 2, 205-209
2011




44 Research paper (scientific journal)
Joint
Observation of magnetic edge state in graphene nanoribbons
V. L. J. Joly, M. Kiguchi, S. Hao, K. Takai, T. Enoki, R. Sumii, K. Amemiya, H. Muramatsu, T. Hayashi, Y. Kim, M. Endo, J. Delgado, F. López-Urías, A. Méndez, H. Terrones, M. Terrones, and M. S. Dresselhaus
Phys. Rev. B

81/ 24, 245428-(1-6)
2010




45 Research paper (scientific journal)
Joint
Structure and magnetic properties of curved graphene networks and the effects of bromine and potassium adsorption systems
K. Takai,. T. Suzuki, T. Enoki, H. Nishihara and T. Kyotani
Phys. Rev. B

81/ 20, 205420-(1-12)
2010




46 Research paper (scientific journal)
Joint
Effect of electron localization on the edge-state spins in a disordered network of nanographene sheets
V. L. J. Joly, K. Takahara, K. Takai, K. Sugihara, T. Enoki, M. Koshino and H. Tanaka
Phys. Rev. B

81/ 11, 115408-(1-6)
2010




47 Research paper (scientific journal)
Joint
Charge transfer and weak chemisorption of oxygen molecules in nanoporous carbon consisting of a disordered network of nanographene sheets
G. U. Sumanasekera, G. Chen, K. Takai, J. Joly N. Kobayashi, T. Enoki, and P. C. Eklund
J. Phys. Condens. Matter

22/ 33, 334208-(1-8)
2010




48 Research paper (scientific journal)
Joint
Interaction between edge-localized oxygen in multishell nanographites derived from nanodiamonds
V. Yu. Osipov, A.I. Shames, T. Enoki, K. Takai, M. Endo, Y. Kaburagi, and A.Ya. Vul',
Diamond and Related Materials

19/ 5-6, 492-495
2010




49 Research paper (scientific journal)
Joint
Electric field induced sp3-to-sp2 conversion and nonlinear electron transport in iron-doped diamond-like-carbon thin film
Xi Liao, Xi. Zhang, K. Takai, and T. Enoki
J. Appl. Phys.

107/ 1, 013709-(1-7)
2010




50 Research paper (scientific journal)
Joint
Honeycomb Superperiodic Pattern and its Fine Structure near the Armchair Edge of Graphene observed by Low-temperature Scanning Tunneling Microscopy
K. Sakai, K. Takai, K. Fukui, and T. Enoki
Phys. Rev. B

81/ 23, 235417-(1-7)
2010




51 Research paper (scientific journal)
Joint
Magnetism of nanographene network influenced by the interaction with acid species
T. Enoki, S. Tsuge, S. Hao, K. Takai, K. Nakajima, M. Hara, and F. Y. Kang
J. Phys. Chem. Solids

71/ 4, 534-538
2010




52 Research paper (scientific journal)
Joint
Oxgen guest molecules in the nanopores of nanographite-network
V. L. Joseph Joly, K. Takai, and T. Enoki
J. Phys. Chem. Solids

71/ 4, 575-578
2010




53 Research paper (scientific journal)
Joint
Anomalous Magnetotransport in Nanostructured graphene
K. Takai, Y. Nishimura, and T. Enoki
Physica E

42/ 4, 680-683
2010




54 Research paper (scientific journal)
Joint
Fabrication and characterization of Magnetic Nanoporous Zeolite Templated Carbon
K. Takai, T. Suzuki, T. Enoki, H. Nishihara, T. Kyotani
J. Phys. Chem. Solids

71/ 4, 565-568
2010




55 Research paper (scientific journal)
Joint
Structure and Magnetic Properties of Detonation Nanodiamond Chemically Modified by Copper
A. Shames, A. M. Panich, V. Osipov, A. Aleksenskiy, A. Vul', T. Enoki, and K. Takai.
J. Appl. Phys.

107/ 1, 014318-(1-10)
2010




56 Research paper (scientific journal)
Joint
Mechanical compression induced short-range ordering of nanographene spins
K. Takahara, S. Hao, H. Tanaka, T. Kadono, M. Hara, K. Takai, and T. Enoki
Phys. Rev. B

82/ 12, 121417R-(1-4)
2010




57 Research paper (scientific journal)
Joint
Magnetic and EPR Studies of Edge-Localized Spin Paranagnetism in Multi-shell Nanographites Derived from Nanodiamonds
V. Yu. Ossipov, A. I. Shames, T. Enoki, K. Takai, M. Endo, T. Hayashi, Y. Kaburagi, A. Y. Vul'
Diamond and Related Materials

18/ 2-3, 220-223
2009




58 Research paper (scientific journal)
Joint
Kohn Anomalies in Graphene Nanoribbons
K. Sasaki, R. Saito, M. S. Dresselhaus, S. Murasaki, K. Takai, T. Mori, and T. Enoki
Phys. Rev. B

80/ 15, 155450-(1-11)
2009




59 Research paper (scientific journal)
Joint
The Edge-state of nanographite and the magnetism of the edge-state spins
T. Enoki and K. Takai
Solid State Commun.

149/ 27-28, 1144-1150
2009




60 Research paper (scientific journal)
Joint
Nanographene and Nanodiamond; New Members in the Nanocarbon Family
T. Enoki, K. Takai, V. Osipov, M. Baidakova, and Alexander Vul’
Chemistry-An Asian Journal(FocusReview)

4/ 6, 796-804
2009




61 Research paper (scientific journal)
Joint
In-situ synthesis and magnetic anisotropy of ferromagnetic buckypaper
R. Lv, S. Tsuge, X. Gui, K. Takai, F. Kang, T. Enoki, J. Wei, J. Gu, K. Wang, and D. Wu
Carbon

47/ 4, 1141-1145
2009




62 Research paper (scientific journal)
Joint
Unconventional electronic and magnetic functions of nanographene-based host–guest systems
T. Enoki and K. Takai
Dalton Trans.

37/ 29, 3773-3781
2008




63 Research paper (scientific journal)
Joint
Magnetotransport of nanoporous nanographite domein network and its oxgen-adsorption effect
K. Sugihara, K. Takahara, K. Takai, and T. Enoki
J. Phys. Chem. Solids

69/ 5-6, 1155-1157
2008




64 Research paper (scientific journal)
Joint
Magnetic Potassium clusters in a Nanographite-based Nanoporous System
K. Takai, S. Eto, M. Inaguma, T. Enoki
J. Phys. Chem. Solids

69/ 5-6, 1182-1184
2008




65 Research paper (scientific journal)
Joint
Electronic and magnetic properties of acid-adsorbed nanoporous activated carbon fibers
S. Hao, K. Takai, K. Feiyu, T. Enoki
Carbon

46/ 1, 110-116
2008




66 Research paper (scientific journal)
Joint
Measuring the degree of stacking order in graphite by Raman spectroscopy
L. G. Cancado, K. Takai, T. Enoki, M. Endo, Y. A. Kim, H. Mizusaki, N. L. Speziali, A. Jorio, M. A. Pimenta
Carbon

46/ 2, 272-275
2008




67 Research paper (scientific journal)
Joint
Paramagnetic defects and exchange coupled spins in pristine ultrananocrystalline diamonds
V. Yu, Osipov, A. I. Shames, T. Enoki, K. Takai, M. V. Baidakova, A. Ya Vul'
Diamond and Related Materials

16/ 12, 2035-2038
2007




68 Research paper (scientific journal)
Joint
Structures and electronic properties of surface/edges of nanodiamond and nanographite
T. Enoki, Y. Kobayashi, C. Katsuyama, V. Yu Osipov, M. Baidakova, K. Takai, K. Fukui, A. Ya Vul'
Diamond and Related Materials

16/ 12, 2029-2034
2007




69 Research paper (scientific journal)
Joint
Fabrication of graphitic nanowire structure by electron beam lithography
K. Takai and T. Enoki
Physica E

40/ 2, 321-323
2007




70 Research paper (scientific journal)
Joint
Magnetic potassium clusters in a nanographite host system
K. Takai, S. Eto, M. Inaguma, T. Enoki, H. Ogata, M. Tokita, and J. Watanabe
Phys. Rev. Lett.

98/ 1, 17203-(1-4)
2007




71 Research paper (scientific journal)
Joint
Host-guest interaction effect on electron transport in disordered network of nanographite domains
K. Sugihara, K. Takahara, K. Takai, and T. Enoki
Phys. Rev. B

75/ 20, 205422-(1-8)
2007




72 Research paper (scientific journal)
Joint
Effect of oxygen adsorption on the magnetoresistance of a disordered nanographite network
K. Takahara, K. Takai, T. Enoki, and K. Sugihara
Phys. Rev. B

76/ 3, 35442-(1-9)
2007




73 Research paper (scientific journal)
Joint
Magnetic properties of hydrogenated and fluorinated surface layer of diamond nanoparticles
M. V. Baidakova, V. Yu. Osipov, C. Katsuyama, K. Takai, T. Enoki, A. Yonemoto, H. Touhara, and A. Ya. Vul
Royal Society of Chemistry (Multifunctional Conducting Molecular Materials)

306, 224-231
2007




74 Research paper (scientific journal)
Joint
Magnetic properties of hydrogen-terminated surface layer of diamond nanoparticles.
V. Yu. Osipov, M. Baidakova, K. Takai, T Enoki, A. Vul'
Fullerenes, Nanotubes, and Carbon Nanostructures

14/ 2-3, 565-572
2006




75 Research paper (scientific journal)
Joint
General equation for the determination of the crystallite size La of nanographite by Raman spectroscopy
L. G. Cançado, K. Takai, T. Enoki, M. Endo, Y. A. Kim, H. Mizusaki, A. Jorio, L. N. Coelho, R. Magalhães-Paniago, and M. A. Pimenta
Appl. Phys. Lett.

88/ 16, 163106-(1-3)
2006




76 Research paper (scientific journal)
Joint
Bromine Adsorption-Induced Change in Electronic and Magnetic Properties of Nanographite Network Systems
K. Takai, H. Kumagai, H. Sato, T. Enoki
Phys. Rev. B

73/ 3, 35435-(1-13)
2006




77 Research paper (scientific journal)
Joint
Magnetic Defects in Pristine and Hydrogen-Terminated Nanodiamonds
V. Yu. Osipov, M. Baidakova, K. Takai, T. Enoki, A. Vul’
NATO Science Series II: Mathematics, Physics and Chemistry, Nato Advanced Research Workshop, "Nano-electronic Semiconductor Devices", Ed. by Evgeni Gusev, Nato Sci. Ser., Springer

220, 447-456
2006




78 Research paper (scientific journal)
Joint
Magnetic and high resolution TEM studies of nanographite derived from nanodiamond
V. Yu. Osipov, T. Enoki, K. Takai, K. Takahara, M. Endo, T. Hayashi, Y. Hishiyama, Y. Kaburagi, and A. Ya Vul
Carbon

44/ 7, 1225-1234
2006




79 Research paper (scientific journal)
Joint
Anisotropy of the Raman Spectra of Nanographite Ribbons
L. G. Cancad, M. A. Pimenta, B. R. A. Neves, G. Medeiros, T. Enoki, Y. Kobayashi, K. Takai, K. Fukui, and M. S. Dresselhaus, R. Saito, A. Jolio
Phys. Rev. Lett.

93/ 4, 047403-(1-4)
2004




80 Research paper (scientific journal)
Joint
Development of TTF-based self-assembled monolayer systems and their electronic properties
T. Enoki, Y. Yokota, R. Yuge, W. Tu, A. Miyazaki, K. Takai, and K. Fukui
J. Physique IV France

114, 667-671
2004




81 Research paper (scientific journal)
Joint
Synthesis and characteristics of iron nanoparticles in a carbon matrix along with the catalytic graphitization of amorphous carbon
E. P. Sajitha E.P, V.Prasad, S.V.Subramanyam, S. Eto, K. Takai, and T. Enoki
Carbon

42/ 14, 2815-2820
2004




82 Research paper (scientific journal)
Joint
STM Observation of Electronic Wave Interference Effect in Finite-Sized Graphite with Distortion-Network Structures
Y. Kobayashi, K. Takai, K. Fukui, T. Enoki, K. Harigaya, Y. Kaburagi, and Y. Hshiyama
Phys. Rev. B

69/ 3, 035418-(1-7)
2004




83 Research paper (scientific journal)
Joint
Metal-Insulator transition in iodinated amorphous conducting carbon films
L. Kumari, S.V. Subramanyam, S. Eto, K. Takai, and T. Enoki
Carbon

42/ 11, 2133-2137
2004




84 Research paper (scientific journal)
Joint
Effect of Heat-Treatment on Magnetic Properties of Non-Graphitic Disordered Carbon
K. Takai, M. Oga, T. Enoki, and A. Taomoto
Diamond and Related Materials

13/ 4-8, 1469-1473
2004




85 Research paper (scientific journal)
Joint
Turning Magenetism and Novel Electronic Wave Interference Patterns in Nanographite materials
K. Harigaya, Y. Kobayashi, N. Kawatsu, K. Takai, H. Sato, J. Ravier, T. Enoki, and M. Endo
Physica E

22/ 1-3, 708-711
2004




86 Research paper (scientific journal)
Joint
STM observation of the quantum interference effect in finite-sized graphite,
Y. Kobayashi, K. Takai, K. Fukui, T. Enoki, K. Harigaya, Y. Kaburagi, and Y. Hishiyama
J. Phys. Chem. Solid

65/ 2-3, 199-203
2004




87 Research paper (scientific journal)
Joint
Theoretical Study on Novel Elecronic Properties in Nanographite Materials
K. Harigaya, A. Yamashiro, Y. Shiomi, K. Wakabayashi, Y. Kobayashi, N. Kawatsu, K. Takai, H. Sato, J. Ravier, T. Enoki, and M. Endo
J. Phys. Chem. Solid.

65/ 2-3, 123-126
2004




88 Research paper (scientific journal)
Joint
Interface Effect othe Electronic Structure of Alkanethiol-coated Platimum Nanoparticles
W. Tu, K. Takai, K. Fukui, A. Miyazaki, and T. Enoki
J. Phys.Chem. B

107/ 37, 10134-10140
2003




89 Research paper (scientific journal)
Joint
Resonance Raman Scattering in Carbon Nanotubes and Nanographites
M. A. Pimenta, A. Jorio, M. S. S. Dantas, C. Fantini, M. de Souza, L. G. Cancado, Ge. G. Samsonidze, G. Dresselhaus, M. S. Dresselhaus, A. Gruneis, R. Saito, A. G. Souza Filho, Y. Kobayashi, K. Takai, K. Fukui, and T. Enoki
AIP Conf. Proc.

685, 219-224
2003




90 Research paper (scientific journal)
Joint
Structure and Electronic Properties of Non-Graphitic Disordered Carbon System and its Heat-Treatment Effect
K. Takai, M. Oga, H. Sato, T. Enoki, Y. Ohki, A. Taomoto, K. Suenaga, and S. Iijima
Phy. Rev. B

67/ 21, 214202-214212
2003




91 Research paper (scientific journal)
Joint
Structure and Electronic Properties of Diamond-Like Carbon and its Heat-Treatment Effect
K. Takai, M. Oga, H. Sato, T. Enoki, Y. Ohki, A. Taomoto, K. Suenaga, and S. Iijima
Mater, Res. Soc. Symp. Proc., ”Electrically Based Microstructural Characterization III”

699, 347-352
2002




92 Research paper (scientific journal)
Joint
Structure and Electronic Properties of sp2/ sp3 Mixed Nano-Carbon Systems
T. Enoki, B. L. V. Prasad, K. Takai, and H. Sato
Mol. Cryst. Liq. Cryst.

386/ 1, 145-149
2002




93 Research paper (scientific journal)
Joint
Novel Electronic Wave Interference Patterns in Nanographen Sheets
K. Harigaya, Y. Kobayashi, K. Takai, J. Ravier, and T. Enoki
J. Phys,: Condensed Matters

14/ 2, L605-L611
2002




94 Research paper (scientific journal)
Joint
Effect of Fluorination on Nano-Sized p-Electron Systems
K. Takai, H. Sato, T. Enoki, N. Yoshida, F. Okino, H. Touhara, and M. Endo
J. Phys. Soc. Jpn.

70/ 1, 175-185
2001




95 Research paper (scientific journal)
Joint
Fluorine-introduced sp3-carbon sites in a nano-sized p-electron system and their effects on the electronic properties
K. Takai, H. Sato, T. Enoki, N. Yoshida, F. Okino, H. Touhara, and M. Endo
Mol. Cryst. Liq. Cryst.

340/ 1, 289-294
2000




96 Research paper (scientific journal)
Joint
Host-Guest Systems in Microporous Carbons
T. Enoki, K. Takai, Y. Shibayama, N. Kobayashi, A. Nakayama, H. Sato, N. Yoshida, and H. Touhara
Mater. Res. Soc. Symp. Proc., "Solid State Ionics V",

548, 3-14
2000