Works matching Iijima, Sumio

Results: 76

Coaxially Stacked Coronene Columns inside Single-Walled Carbon Nanotubes.

Published in:

Angewandte Chemie, 2011, v. 123, n. 21, p. 4955, doi. 10.1002/ange.201007832

By:

Okazaki, Toshiya;
Iizumi, Yoko;
Okubo, Shingo;
Kataura, Hiromichi;
Liu, Zheng;
Suenaga, Kazu;
Tahara, Yoshio;
Yudasaka, Masako;
Okada, Susumu;
Iijima, Sumio

Publication type:

Article

Preparation, Purification, Characterization, and Cytotoxicity Assessment of Water-Soluble, Transition-Metal-Free Carbon Nanotube AggregatesThis study was supported in part by Monbukagakusho, Japan (the 21st Century COE Program for Frontiers in Fundamental Chemistry to E.N., grant-in-aid for Scientific Research, Young Scientists (A) to H.I.). We thank Dr. K. Suenaga and Dr. Z. Liu for TEM analysis, Prof. Y. Umezawa and Dr. M. Sato for advice on confocal microscopy, and Dr. J. Miyawaki for Raman spectroscopic measurements. N.S. thanks the Knut och Alice Wallenbergs Stiftelse (Stockholm, Sweden) for a postdoctoral fellowship.

Published in:

Angewandte Chemie, 2006, v. 118, n. 40, p. 6828, doi. 10.1002/ange.200601718

By:

Hiroyuki Isobe;
Takatsugu Tanaka;
Rui Maeda;
Eisei Noiri;
Niclas Solin;
Masako Yudasaka;
Sumio Iijima;
Eiichi Nakamura

Publication type:

Article

Compact and Light Supercapacitor Electrodes from a Surface-Only Solid by Opened Carbon Nanotubes with 2 200 m2 g−1 Surface Area.

Published in:

Advanced Functional Materials, 2010, v. 20, n. 3, p. 422, doi. 10.1002/adfm.200901927

By:

Hiraoka, Tatsuki;
Izadi-Najafabadi, Ali;
Yamada, Takeo;
Futaba, Don N.;
Yasuda, Satoshi;
Tanaike, Osamu;
Hatori, Hiroaki;
Yumura, Motoo;
Iijima, Sumio;
Hata, Kenji

Publication type:

Article

The Role of Catalytic Nano-particles in Nano-Carbon Technology.

Published in:

Microscopy & Microanalysis, 2005, v. 11, p. 1544, doi. 10.1017/S1431927605510171

By:

Sumio Iijima

Publication type:

Article

High Resolution Electron Microscopy of Carbonaceous Materials.

Published in:

Microscopy & Microanalysis, 2005, v. 11, p. 56, doi. 10.1017/S1431927605510110

By:

Sumio Iijima

Publication type:

Article

Carbon nanohorn coating by electrodeposition accelerate bone formation on titanium implant.

Published in:

Artificial Cells, Nanomedicine & Biotechnology, 2021, v. 49, n. 1, p. 20, doi. 10.1080/21691401.2020.1865388

By:

Takada, Sari;
Hirata, Eri;
Sakairi, Masatoshi;
Miyako, Eijiro;
Takano, Yuta;
Ushijima, Natsumi;
Yudasaka, Masako;
Iijima, Sumio;
Yokoyama, Atsuro

Publication type:

Article

Analysis of the reactivity and selectivity of fullerene dimerization reactions at the atomic level.

Published in:

Nature Chemistry, 2010, v. 2, n. 2, p. 117, doi. 10.1038/nchem.482

By:

Koshino, Masanori;
Niimi, Yoshiko;
Nakamura, Eiichi;
Kataura, Hiromichi;
Okazaki, Toshiya;
Suenaga, Kazutomo;
Iijima, Sumio

Publication type:

Article

Effect of Hydrogen on Polymerizing the Fullerene Molecules in the Single-wall Carbon Nanotubes.

Published in:

Chemistry Letters, 2007, v. 36, n. 1, p. 20, doi. 10.1246/cl.2007.94

By:

Fujita, Yoko;
Bandow, Shunji;
Iijima, Sumio

Publication type:

Article

Extracting the Full Potential of Single-Walled Carbon Nanotubes as Durable Supercapacitor Electrodes Operable at 4 V with High Power and Energy Density.

Published in:

Advanced Materials, 2010, v. 22, n. 35, p. E235, doi. 10.1002/adma.200904349

By:

Izadi-Najafabadi, Ali;
Yasuda, Satoshi;
Kobashi, Kazufumi;
Yamada, Takeo;
Futaba, Don N.;
Hatori, Hiroaki;
Yumura, Motoo;
Iijima, Sumio;
Hata, Kenji

Publication type:

Article

Photoreactivity Preservation of AgBr Nanowires in Confined Nanospaces.

Published in:

Advanced Materials, 2010, v. 22, n. 29, p. 3156, doi. 10.1002/adma.200904346

By:

Kobayashi, Keita;
Suenaga, Kazu;
Saito, Takeshi;
Shinohara, Hisanori;
Iijima, Sumio

Publication type:

Article

Photoinduced Electron Transfer in Zinc Phthalocyanine Loaded on Single-Walled Carbon Nanohorns in Aqueous Solution.

Published in:

Advanced Materials, 2009, v. 21, n. 43, p. 4366, doi. 10.1002/adma.200901256

By:

Sandanayaka, Atula S. D.;
Ito, Osamu;
Zhang, Minfang;
Ajima, Kumiko;
Iijima, Sumio;
Yudasaka, Masako;
Murakami, Tatsuya;
Tsuchida, Kunihiro

Publication type:

Article

Long-Range Electron Transfer through a Single-walled Carbon Nanotube Sheet.

Published in:

Advanced Materials, 2008, v. 20, n. 13, p. 2475, doi. 10.1002/adma.200702437

By:

Saito, Takeshi;
Matsuura, Koji;
Ohshima, Satoshi;
Yumura, Motoo;
Iijima, Sumio

Publication type:

Article

Direct evidence for atomic defects in graphene layers.

Published in:

Nature, 2004, v. 430, n. 7002, p. 870, doi. 10.1038/nature02817

By:

Hashimoto, Ayako;
Suenaga, Kazu;
Gloter, Alexandre;
Urita, Koki;
Iijima, Sumio

Publication type:

Article

Atomic imaging and spectroscopy of low-dimensional materials with interrupted periodicities.

Published in:

Journal of Electron Microscopy, 2012, v. 61, n. 5, p. 285, doi. 10.1093/jmicro/dfs054

By:

Kazu Suenaga;
Kotone Akiyama-Hasegawa;
Yoshiko Niimi;
Haruka Kobayashi;
Midori Nakamura;
Zheng Liu;
Yuta Sato;
Masanori Koshino;
Sumio Iijima

Publication type:

Article

In Memory of the late Doctor Akira Tonomura.

Published in:

Journal of Electron Microscopy, 2012, v. 61, n. 5, p. 259, doi. 10.1093/jmicro/dfs066

By:

Sumio Iijima

Publication type:

Article

In Memory of the late Professor John M. Cowley.

Published in:

Journal of Electron Microscopy, 2005, v. 54, n. 3, p. 149

By:

Sumio Iijima

Publication type:

Article

Foreword.

Published in:

Journal of Electron Microscopy, 1996, v. 45, n. 1, p. 1, doi. 10.1093/oxfordjournals.jmicro.a023403

By:

Iijima, Sumio;
Tanaka, Nobuo;
Hirotsu, Yoshihiko

Publication type:

Article

Direct evidence for lip-lip interactions in multi-walled carbon nanotubes.

Published in:

Nano Research, 2008, v. 1, n. 5, p. 434, doi. 10.1007/s12274-008-8045-0

By:

Jin, Chuanhong;
Suenaga, Kazu;
Iijima, Sumio

Publication type:

Article

Direct Observation of 3D Mesoporous Structure by Scanning Electron Microscopy (SEM): SBA-15 Silica and CMK-5 Carbon ( The authors are grateful to Messrs Makoto Watanabe (Hitachi Science System) and Yasushi Nakaizumi (Hitachi High-Technologies Corporation) for taking scanning electron micrographs. S.C. thanks Dr. M. Yudasaka (ICORP-JST) for giving advise and comments. )

Published in:

Angewandte Chemie, 2003, v. 115, n. 19, p. 2232, doi. 10.1002/ange.200250726

By:

Shunai Che;
Kristina Lund;
Takashi Tatsumi;
Sumio Iijima;
Sang Hoon Joo;
Ryong Ryoo

Publication type:

Article

Quantification of Whole Body and Excreted Carbon Nanohorns Intravenously Injected into Mice.

Published in:

Advanced Healthcare Materials, 2014, v. 3, n. 2, p. 239, doi. 10.1002/adhm.201300192

By:

Zhang, Minfang;
Tahara, Yoshio;
Yang, Mei;
Zhou, Xin;
Iijima, Sumio;
Yudasaka, Masako

Publication type:

Article

Electron-beam-enhanced flow and instability in amorphous silica fibres and tips.

Published in:

Philosophical Magazine Letters, 1992, v. 65, n. 1, p. 43, doi. 10.1080/09500839208215146

By:

Ajayan, P. M.;
Iijima, Sumio

Publication type:

Article

Postsynthesis of h-BN/Graphene Heterostructures Inside a STEM.

Published in:

Small, 2016, v. 12, n. 2, p. 252, doi. 10.1002/smll.201502408

By:

Liu, Zheng;
Tizei, Luiz H. G.;
Sato, Yohei;
Lin, Yung‐Chang;
Yeh, Chao‐Hui;
Chiu, Po‐Wen;
Terauchi, Masami;
Iijima, Sumio;
Suenaga, Kazu

Publication type:

Article

Coaxially Stacked Coronene Columns inside Single-Walled Carbon Nanotubes.

Published in:

Angewandte Chemie International Edition, 2011, v. 50, n. 21, p. 4853, doi. 10.1002/anie.201007832

By:

Okazaki, Toshiya;
Iizumi, Yoko;
Okubo, Shingo;
Kataura, Hiromichi;
Liu, Zheng;
Suenaga, Kazu;
Tahara, Yoshio;
Yudasaka, Masako;
Okada, Susumu;
Iijima, Sumio

Publication type:

Article

Host-guest interaction between single-wall carbon nanotubes and encapsulated C60 probed by resonance Raman spectroscopy.

Published in:

Physica Status Solidi (B), 2010, v. 247, n. 11/12, p. 2700, doi. 10.1002/pssb.201000215

By:

Joung, Soon-Kil;
Okazaki, Toshiya;
Okada, Susumu;
Iijima, Sumio

Publication type:

Article

Double oxidation with oxygen and hydrogen peroxide for hole-forming in single wall carbon nanohorns.

Published in:

Applied Physics A: Materials Science & Processing, 2010, v. 100, n. 2, p. 379, doi. 10.1007/s00339-010-5849-z

By:

Xu, Jianxun;
Zhang, Minfang;
Nakamura, Maki;
Iijima, Sumio;
Yudasaka, Masako

Publication type:

Article

Appropriate PEG compounds for dispersion of single wall carbon nanohorns in salted aqueous solution.

Published in:

Applied Physics A: Materials Science & Processing, 2010, v. 99, n. 1, p. 15, doi. 10.1007/s00339-010-5582-7

By:

Xu, Jianxun;
Iijima, Sumio;
Yudasaka, Masako

Publication type:

Article

Sintering of Confined Silica in Oxidized Silicon Particles.

Published in:

Journal of the American Ceramic Society, 1992, v. 75, n. 4, p. 999, doi. 10.1111/j.1151-2916.1992.tb04173.x

By:

Ajayan, Pulickel M.;
Iijima, Sumio

Publication type:

Article

Careful observation is the first thing to do in science.

Published in:

Microscopy, 2014, v. 63, n. suppl_1, p. i1, doi. 10.1093/jmicro/dfu097

By:

Iijima, Sumio

Publication type:

Article

Obituary: In Memory of the late Doctor Akira Tonomura.

Published in:

2013

By:

Iijima, Sumio

Publication type:

Obituary

Small-Sized Carbon Nanohorns Enabling Cellular Uptake Control.

Published in:

Small, 2012, v. 8, n. 16, p. 2524, doi. 10.1002/smll.201102595

By:

Zhang, Minfang;
Zhou, Xin;
Iijima, Sumio;
Yudasaka, Masako

Publication type:

Article

Prevention of Sn and Pb Crystallization in a Confined Nanospace.

Published in:

Small, 2010, v. 6, n. 12, p. 1279, doi. 10.1002/smll.201000265

By:

Kobayashi, Keita;
Suenaga, Kazu;
Saito, Takeshi;
Iijima, Sumio

Publication type:

Article

Site-Dependent Migration Behavior of Individual Cesium Ions Inside and Outside C60 Fullerene Nanopeapods.

Published in:

Small, 2008, v. 4, n. 8, p. 1080, doi. 10.1002/smll.200700994

By:

Sato, Yuta;
Suenaga, Kazu;
Bandow, Shunji;
Iijima, Sumio

Publication type:

Article

Functionalization of Carbon Nanohorns with Azomethine Ylides: Towards Solubility Enhancement and Electron-Transfer Processes.

Published in:

Small, 2006, v. 2, n. 4, p. 490, doi. 10.1002/smll.200500393

By:

Tagmatarchis, Nikos;
Maigné, Alan;
Yudasaka, Masako;
Iijima, Sumio

Publication type:

Article

Atomic-Resolution Imaging of the Nucleation Points of Single-Walled Carbon Nanotubes.

Published in:

Small, 2005, v. 1, n. 12, p. 1180, doi. 10.1002/smll.200500200

By:

Zhu, Hongwei;
Suenaga, Kazutomo;
Hashimoto, Ayako;
Urita, Kouki;
Hata, Kenji;
Iijima, Sumio

Publication type:

Article

Endowing a Ferritin-Like Cage Protein with High Affinity and Selectivity for Certain Inorganic Materials.

Published in:

Small, 2005, v. 1, n. 8/9, p. 826, doi. 10.1002/smll.200500010

By:

Sano, Ken-Ichi;
Ajima, Kumiko;
Iwahori, Kenji;
Yudasaka, Masako;
Iijima, Sumio;
Yamashita, Ichiro;
Shiba, Kiyotaka

Publication type:

Article

Roll-to-roll production of 30-inch graphene films for transparent electrodes.

Published in:

Nature Nanotechnology, 2010, v. 5, n. 8, p. 574, doi. 10.1038/nnano.2010.132

By:

Sukang Bae;
Hyeongkeun Kim;
Youngbin Lee;
Xiangfan Xu;
Jae-Sung Park;
Yi Zheng;
Jayakumar Balakrishnan;
Tian Lei;
Hye Ri Kim;
Young Il Song;
Young-Jin Kim;
Kwang S. Kim;
Barbaros Özyilmaz;
Jong-Hyun Ahn;
Byung Hee Hong;
Sumio Iijima

Publication type:

Article

Plumbing carbon nanotubes.

Published in:

Nature Nanotechnology, 2008, v. 3, n. 1, p. 17, doi. 10.1038/nnano.2007.406

By:

Chuanhong Jin;
Suenaga, Kazu;
Iijima, Sumio

Publication type:

Article

Imaging the dynamic behaviour of individual retinal chromophores confined inside carbon nanotubes.

Published in:

Nature Nanotechnology, 2007, v. 2, n. 7, p. 422, doi. 10.1038/nnano.2007.187

By:

Zheng Liu;
Yanagi, Kazuhiro;
Suenaga, Kazu;
Kataura, Hiromichi;
Iijima, Sumio

Publication type:

Article

Imaging active topological defects in carbon nanotubes.

Published in:

2007

By:

Suenaga, Kazu;
Wakabayashi, Hideaki;
Koshino, Masanori;
Sato, Yuta;
Urita, Koki;
Iijima, Sumio

Publication type:

Letter

Size-selective growth of double-walled carbon nanotube forests from engineered iron catalysts.

Published in:

Nature Nanotechnology, 2006, v. 1, n. 2, p. 131, doi. 10.1038/nnano.2006.95

By:

Yamada, Takeo;
Namai, Tatsunori;
Hata, Kenji;
Futaba, Don N.;
Mizuno, Kohei;
Fan, Jing;
Yudasaka, Masako;
Yumura, Motoo;
Iijima, Sumio

Publication type:

Article

Shape-engineerable and highly densely packed single-walled carbon nanotubes and their application as super-capacitor electrodes.

Published in:

Nature Materials, 2006, v. 5, n. 12, p. 987, doi. 10.1038/nmat1782

By:

Futaba, Don N.;
Hata, Kenji;
Yamada, Takeo;
Hiraoka, Tatsuki;
Hayamizu, Yuhei;
Kakudate, Yozo;
Tanaike, Osamu;
Hatori, Hiroaki;
Yumura, Motoo;
Iijima, Sumio

Publication type:

Article

Single-shell carbon nanotubules of 1-nm diameter.

Published in:

Nature, 1993, v. 363, n. 6430, p. 603, doi. 10.1038/363603a0

By:

Iijima, Sumio;
Ichihashi, Toshinari

Publication type:

Article

Capillarity-induced filling of carbon nanotubes.

Published in:

Nature, 1993, v. 361, n. 6410, p. 333, doi. 10.1038/361333a0

By:

Ajayan, P.M.;
Iijima, Sumio

Publication type:

Article

A Simple Method for Removal of Carbon Nanotubes from Wastewater Using Hypochlorite.

Published in:

Scientific Reports, 2019, v. 9, n. 1, p. 1, doi. 10.1038/s41598-018-38307-7

By:

Zhang, Minfang;
Deng, Yinmei;
Yang, Mei;
Nakajima, Hideaki;
Yudasaka, Masako;
Iijima, Sumio;
Okazaki, Toshiya

Publication type:

Article

In situ observation of step-edge in-plane growth of graphene in a STEM.

Published in:

Nature Communications, 2014, v. 5, n. 6, p. 4055, doi. 10.1038/ncomms5055

By:

Liu, Zheng;
Lin, Yung-Chang;
Lu, Chun-Chieh;
Yeh, Chao-Hui;
Chiu, Po-Wen;
Iijima, Sumio;
Suenaga, Kazu

Publication type:

Article

High resolution electron microscopy of some carbonaceous materials.

Published in:

Journal of Microscopy, 1980, v. 119, n. 1, p. 99, doi. 10.1111/j.1365-2818.1980.tb04081.x

By:

Iijima, Sumio

Publication type:

Article

Determination of defocus values using 'Fourier images' for high resolution electron microscopy.

Published in:

Journal of Microscopy, 1979, v. 117, n. 3, p. 347, doi. 10.1111/j.1365-2818.1979.tb04691.x

By:

Iijima, Sumio;
O'Keefe, M. A.

Publication type:

Article

Preparation, Purification, Characterization, and Cytotoxicity Assessment of Water-Soluble, Transition-Metal-Free Carbon Nanotube AggregatesThis study was supported in part by Monbukagakusho, Japan (the 21st Century COE Program for Frontiers in Fundamental Chemistry to E.N., grant-in-aid for Scientific Research, Young Scientists (A) to H.I.). We thank Dr. K. Suenaga and Dr. Z. Liu for TEM analysis, Prof. Y. Umezawa and Dr. M. Sato for advice on confocal microscopy, and Dr. J. Miyawaki for Raman spectroscopic measurements. N.S. thanks the Knut och Alice Wallenbergs Stiftelse (Stockholm, Sweden) for a postdoctoral fellowship.

Published in:

Angewandte Chemie International Edition, 2006, v. 45, n. 40, p. 6676, doi. 10.1002/anie.200601718

By:

Hiroyuki Isobe;
Takatsugu Tanaka;
Rui Maeda;
Eisei Noiri;
Niclas Solin;
Masako Yudasaka;
Sumio Iijima;
Eiichi Nakamura

Publication type:

Article

Direct Observation of 3D Mesoporous Structure by Scanning Electron Microscopy (SEM): SBA-15 Silica and CMK-5 Carbon ( The authors are grateful to Messrs Makoto Watanabe (Hitachi Science System) and Yasushi Nakaizumi (Hitachi High-Technologies Corporation) for taking scanning electron micrographs. S.C. thanks Dr. M. Yudasaka (ICORP-JST) for giving advise and comments. )

Published in:

Angewandte Chemie International Edition, 2003, v. 42, n. 19, p. 2182, doi. 10.1002/anie.200250726

By:

Shunai Che;
Kristina Lund;
Takashi Tatsumi;
Sumio Iijima;
Sang Hoon Joo;
Ryong Ryoo

Publication type:

Article

Photofunctional Nanomodulators for Bioexcitation.

Published in:

Angewandte Chemie, 2014, v. 126, n. 48, p. 13337, doi. 10.1002/ange.201407169

By:

Miyako, Eijiro;
Russier, Julie;
Mauro, Matteo;
Cebrian, Cristina;
Yawo, Hiromu;
Ménard ‐ Moyon, Cécilia;
Hutchison, James A.;
Yudasaka, Masako;
Iijima, Sumio;
De Cola, Luisa;
Bianco, Alberto

Publication type:

Article