Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Tatsuki Hiraoka"'
Publikováno v:
Synthesis. 48:1353-1358
Iodoazidation of alkenes was carried out by using iodine pentafluoride–pyridine–hydrogen fluoride and trimethylsilyl azide. In the reactions of terminal alkenes, anti-Markovnikov products were formed selectively. Cyclohexene gave a mixture of cis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e1999e0b1bf3b8e4567e67712b5b541
https://doi.org/10.1055/s-0035-1561374
https://doi.org/10.1055/s-0035-1561374
Autor:
Kenji Hata, Osamu Tanaike, Ali Izadi-Najafabadi, Tatsuki Hiraoka, Motoo Yumura, Don N. Futaba, Hiroaki Hatori, Satoshi Yasuda, Sumio Iijima, Takeo Yamada
Publikováno v:
Advanced Functional Materials. 20:422-428
An approach is presented to make a "surface-only solid" with a surface area of 2 240 m 2 g -1 (1 310 m 2 cm -3 ), corresponding to 85% of the atoms constituting a surface, by opening single-walled carbon nanotube forests and solids via controlled oxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5573f18e2c85c0cd62c9cb03976165d1
https://doi.org/10.1002/adfm.200901927
https://doi.org/10.1002/adfm.200901927
Autor:
Toshiki Sugai, Hisanori Shinohara, Naoki Kishi, Yuji Ozeki, Masahito Yoshikawa, Kenichi Sato, Tatsuki Hiraoka, Palanisamy Ramesh, Junichi Kimura
Publikováno v:
Japanese Journal of Applied Physics. 46:1797-1802
A highly efficient enrichment of thin double-wall carbon nanotubes (DWNTs) having an average outer diameter of ca. 1.4 nm by thermal oxidative purification has been reported. Thin DWNTs of ca. 1% with respect to single-wall carbon nanotubes (SWNTs),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5a2332437edbbac453760079ac9d8e6
https://doi.org/10.1143/jjap.46.1797
https://doi.org/10.1143/jjap.46.1797
Publikováno v:
Carbon. 44:1853-1859
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b103080f806b949e597ec608a5890fd9
https://doi.org/10.1016/j.carbon.2006.03.024
https://doi.org/10.1016/j.carbon.2006.03.024
Publikováno v:
Scopus-Elsevier
The formation pathway to double-walled carbon nanotubes (DWNTs) from C60 encased within single-walled carbon nanotubes (peapods) is introduced in this article. Onedimensionally arranged C60 molecules coalesce gradually within the nanotube and change
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75a3f0d42144a53a92edfee32d85d05d
https://doi.org/10.1557/mrs2004.77
https://doi.org/10.1557/mrs2004.77
Autor:
Shunji Bandow, Tatsuki Hiraoka, Kaori Hirahara, Takashi Yumura, Sumio Iijima, Hisanori Shinohara
Publikováno v:
Chemical Physics Letters. 384:320-325
By heating of C60 peapods at 900 °C in vacuum, eight or more Raman peaks associated with the inner tubes were observed in the frequency range of the radial breathing mode vibration. An analysis of time traces of the peak intensities led to the growi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15a645cef8c6773e028ccfa05387d882
https://doi.org/10.1016/j.cplett.2003.12.032
https://doi.org/10.1016/j.cplett.2003.12.032
Autor:
Toshiki Sugai, Risa Taniguchi, Hisanori Shinohara, Masahito Yoshikawa, Tatsuki Hiraoka, Tomoju Kawakubo, Junichi Kimura, Toshiya Okazaki, Yuji Ozeki, Atsuto Okamoto
Publikováno v:
Chemical Physics Letters. 382:679-685
Double-wall carbon nanotubes (DWNTs) have been synthesized in high-yield (>80%) by catalytic chemical vapor deposition (CCVD) of acetylene over well- dispersed metal particles (typically Co/Fe binary system) embedded in heat-resistant zeolites at tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::115eb8e9172a36397496653d43cbe3c1
https://doi.org/10.1016/j.cplett.2003.10.123
https://doi.org/10.1016/j.cplett.2003.10.123
Autor:
Tomoju Kawakubo, Toshiya Okazaki, Atsuto Okamoto, Tatsuki Hiraoka, Toshiki Sugai, Hisanori Shinohara
Publikováno v:
Molecular Crystals and Liquid Crystals. 387:93-98
Carbon nanotubes (CNTs) have been synthesized by catalytic decomposition of acetylene (catalytic chemical vapor deposition, the so-called CCVD method) over well dispersed metal particles (cobalt and iron) embedded in supports such as commercially ava
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4454ce67e36805519f7f8289be228e86
https://doi.org/10.1080/10587250215247
https://doi.org/10.1080/10587250215247
Autor:
Junya Yamashita, Tatsuki Hiraoka, Osamu Tanaike, Kenji Tamamitsu, Kenji Hata, Osamu Kimizuka, Shunzo Suematsu, Yoshio Yamada, Hiroaki Hatori, Kenji Machida, Susumu Saeki, Don N. Futaba
Publikováno v:
Carbon. 46:1999-2001
Pure single-walled carbon nanotubes (SWCNTs) with little bundling show an excellent capacitor performance attributable to the intrinsic nature of the SWCNTs, and possess unusual electrochemical properties characterized by a butterfly shaped cyclic vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0876067f61b548a9c9eb606fa38e6bb
https://doi.org/10.1016/j.carbon.2008.08.026
https://doi.org/10.1016/j.carbon.2008.08.026
Autor:
Don N. Futaba, Tatsuki Hiraoka, Takeo Yamada, Motoo Yumura, Kenji Hata, Sumio Iijima, Hiroyuki Kurachi, Sashirou Uemura
Publikováno v:
Journal of the American Chemical Society. 128:13338-13339
Here, we report a highly efficient growth of single-walled carbon nanotubes (SWNTs) and double-walled carbon nanotubes (DWNTs) on conducting metal foils. We found that foils made of Ni-based alloys with Cr or Fe serve as excellent substrates for SWNT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aabaa60b38e923c9101c523aabe6938
https://doi.org/10.1021/ja0643772
https://doi.org/10.1021/ja0643772