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Jun-ichi Fujita
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Journal Articles

Fabrication of high-strength carbon nanotube bundles using iron oxides co-assisted chemical vapor deposition

Toshihiko Fujimori, Kanade Matsuo, Hideki Masuda, Yu Kikuchi, Jun Otsuka, Daisuke Tanioka, Takeshi Hikata, Soichiro Okubo, Yoshikazu Ito, Jun-ichi Fujita
Journal: Applied Physics Letters
Appl. Phys. Lett. 115, 023106 (2019)
https://doi.org/10.1063/1.5098370
Published: July 2019
View articletitled, Fabrication of high-strength carbon nanotube bundles using iron oxides co-assisted chemical vapor deposition
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Includes: Supplementary data
Journal Articles

Chromium–niobium co-doped vanadium dioxide films: Large temperature coefficient of resistance and practically no thermal hysteresis of the metal–insulator transition

Kenichi Miyazaki, Keisuke Shibuya, Megumi Suzuki, Kenichi Sakai, Jun-ichi Fujita, Akihito Sawa
Journal: AIP Advances
AIP Advances 6, 055012 (2016)
https://doi.org/10.1063/1.4949757
Published: May 2016
View articletitled, Chromium–niobium co-doped vanadium dioxide films: Large temperature coefficient of resistance and practically no thermal hysteresis of the metal–insulator transition
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Journal Articles

Graphene-oxide-semiconductor planar-type electron emission device

Katsuhisa Murakami, Shunsuke Tanaka, Akira Miyashita, Masayoshi Nagao, Yoshihiro Nemoto, Masaki Takeguchi, Jun-ichi Fujita
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 083506 (2016)
https://doi.org/10.1063/1.4942885
Published: February 2016
View articletitled, Graphene-oxide-semiconductor planar-type electron emission device
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Journal Articles

Direct synthesis of large area graphene on insulating substrate by gallium vapor-assisted chemical vapor deposition

Katsuhisa Murakami, Shunsuke Tanaka, Ayaka Hirukawa, Takaki Hiyama, Tomoya Kuwajima, Emi Kano, Masaki Takeguchi, Jun-ichi Fujita
Journal: Applied Physics Letters
Appl. Phys. Lett. 106, 093112 (2015)
https://doi.org/10.1063/1.4914114
Published: March 2015
View articletitled, Direct synthesis of large area graphene on insulating substrate by gallium vapor-assisted chemical vapor deposition
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Journal Articles

In-situ visualization of local magnetic fields using low-energy electron beam in scanning electron microscope

Konomi Yoshida, Katsuhisa Murakami, Jun-ichi Fujita
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 32, 06FC02 (2014)
https://doi.org/10.1116/1.4897504
Published: October 2014
View articletitled, In-situ visualization of local magnetic fields using low-energy electron beam in scanning electron microscope
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Journal Articles

Synthesis of graphene nanoribbons from amyloid templates by gallium vapor-assisted solid-phase graphitization

Katsuhisa Murakami, Tianchen Dong, Yuya Kajiwara, Takaki Hiyama, Teppei Takahashi, Eisuke Takai, Gai Ohashi, Kentaro Shiraki, Jun-ichi Fujita
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 243101 (2014)
https://doi.org/10.1063/1.4883716
Published: June 2014
View articletitled, Synthesis of graphene nanoribbons from amyloid templates by gallium vapor-assisted solid-phase graphitization
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Journal Articles

Beam-induced graphitic carbon cage transformation from sumanene aggregates

Jun-ichi Fujita, Masashi Tachi, Katsuhisa Murakami, Hidehiro Sakurai, Yuki Morita, Shuhei Higashibayashi, Masaki Takeguchi
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 043107 (2014)
https://doi.org/10.1063/1.4863739
Published: January 2014
View articletitled, Beam-induced graphitic carbon cage transformation from sumanene aggregates
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Journal Articles

Growth of bridging carbon nanofibers in cracks formed by heat-treating iron oxide thin sheets in acetylene gas

Takeshi Hikata, Soichiro Okubo, Yugo Higashi, Teruaki Matsuba, Risa Utsunomiya, Sadahiro Tsurekawa, Katsuhisa Murakami, Jun-ichi Fujita
Journal: AIP Advances
AIP Advances 3, 042127 (2013)
https://doi.org/10.1063/1.4802966
Published: April 2013
View articletitled, Growth of bridging carbon nanofibers in cracks formed by heat-treating iron oxide thin sheets in acetylene gas
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Includes: Supplementary data
Journal Articles

Damage and strain in single-layer graphene induced by very-low-energy electron-beam irradiation

Katsuhisa Murakami, Takuya Kadowaki, Jun-ichi Fujita
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 043111 (2013)
https://doi.org/10.1063/1.4790388
Published: January 2013
View articletitled, Damage and strain in single-layer graphene induced by very-low-energy electron-beam irradiation
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Journal Articles

Enormous shrinkage of carbon nanotubes by supersonic stress and low-acceleration electron beam irradiation

Jun-ichi Fujita, Teppei Takahashi, Ryuichi Ueki, Takeshi Hikata, Soichiro Okubo, Risa Utsunomiya, Teruaki Matsuba
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 30, 03D105 (2012)
https://doi.org/10.1116/1.3694027
Published: March 2012
View articletitled, Enormous shrinkage of carbon nanotubes by supersonic stress and low-acceleration electron beam irradiation
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Journal Articles

Direct transformation of a resist pattern into a graphene field effect transistor through interfacial graphitization of liquid gallium

Jun-ichi Fujita, Yosuke Miyazawa, Ryuichi Ueki, Mio Sasaki, Takeshi Saito
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 28, C6D1–C6D4 (2010)
https://doi.org/10.1116/1.3511511
Published: November 2010
View articletitled, Direct transformation of a resist pattern into a graphene field effect transistor through interfacial graphitization of liquid gallium
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Journal Articles

Graphitization at interface between amorphous carbon and liquid gallium for fabricating large area graphene sheets

Jun-ichi Fujita, Ryuuichi Ueki, Yousuke Miyazawa, Toshinari Ichihashi
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 27, 3063–3066 (2009)
https://doi.org/10.1116/1.3253542
Published: December 2009
View articletitled, Graphitization at interface between amorphous carbon and liquid gallium for fabricating large area graphene sheets
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Journal Articles

Multilevel visualization of local electric field at probe apex using scanning electron microscopy

Jun-ichi Fujita, Yuta Ikeda, Ikumi Suzuki
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 26, 2069–2072 (2008)
https://doi.org/10.1116/1.2991517
Published: December 2008
View articletitled, Multilevel visualization of local electric field at probe apex using scanning electron microscopy
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Journal Articles

In situ visualization of local electric field in an ultrasharp tungsten emitter under a low voltage scanning transmission electron microscope

Jun-Ichi Fujita, Yuta Ikeda, Satoshi Okada, Kodai Higashi, Shotaro Nakasawa, Masahiko Ishida, Shinji Matsui
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 25, 2624–2627 (2007)
https://doi.org/10.1116/1.2800332
Published: December 2007
View articletitled, In situ visualization of local electric field in an ultrasharp tungsten emitter under a low voltage scanning transmission electron microscope
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Journal Articles

Inducing graphite tube transformation with liquid gallium and flash discharge

Jun-ichi Fujita, Toshinari Ichihashi, Shotaro Nakazawa, Satoshi Okada, Masahiko Ishida, Yukinori Ochiai, Takashi Kaito, Shinji Matsui
Journal: Applied Physics Letters
Appl. Phys. Lett. 88, 083109 (2006)
https://doi.org/10.1063/1.2178195
Published: February 2006
View articletitled, Inducing graphite tube transformation with liquid gallium and flash discharge
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Journal Articles

Performance of nanomanipulator fabricated on glass capillary by focused-ion-beam chemical vapor deposition

Reo Kometani, Takayuki Hoshino, Kazushige Kondo, Kazuhiro Kanda, Yuichi Haruyama, Takashi Kaito, Jun-ichi Fujita, Masahiko Ishida, Yukinori Ochiai, Shinji Matsui
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 23, 298–301 (2005)
https://doi.org/10.1116/1.1849211
Published: January 2005
View articletitled, Performance of nanomanipulator fabricated on glass capillary by focused-ion-beam chemical vapor deposition
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Journal Articles

In situ observation of carbon-nanopillar tubulization process

Toshinari Ichihashi, Masahiko Ishida, Yukinori Ochiai, Jun-ichi Fujita
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 22, 3221–3223 (2004)
https://doi.org/10.1116/1.1808713
Published: December 2004
View articletitled, In situ observation of carbon-nanopillar tubulization process
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Journal Articles

Nanomechanical switch fabrication by focused-ion-beam chemical vapor deposition

Takahiko Morita, Ken-ichiro Nakamatsu, Kazuhiro Kanda, Yuichi Haruyama, Kazushige Kondo, Takayuki Hoshino, Takashi Kaito, Jun-ichi Fujita, Toshinari Ichihashi, Masahiko Ishida, Yukinori Ochiai, Tsutomu Tajima, Shinji Matsui
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 22, 3137–3142 (2004)
https://doi.org/10.1116/1.1826063
Published: December 2004
View articletitled, Nanomechanical switch fabrication by focused-ion-beam chemical vapor deposition
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Journal Articles

Nanomanipulator and actuator fabrication on glass capillary by focused-ion-beam-chemical vapor deposition

Reo Kometani, Takahiko Morita, Keiichiro Watanabe, Takayuki Hoshino, Kazushige Kondo, Kazuhiro Kanda, Yuichi Haruyama, Takashi Kaito, Jun-ichi Fujita, Masahiko Ishida, Yukinori Ochiai, Shinji Matsui
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 22, 257–263 (2004)
https://doi.org/10.1116/1.1643056
Published: January 2004
View articletitled, Nanomanipulator and actuator fabrication on glass capillary by focused-ion-beam-chemical vapor deposition
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Journal Articles

Free-space-wiring fabrication in nano-space by focused-ion-beam chemical vapor deposition

Takahiko Morita, Reo Kometani, Keiichiro Watanabe, Kazuhiro Kanda, Yuichi Haruyama, Takayuki Hoshino, Kazushige Kondo, Takashi Kaito, Toshinari Ichihashi, Jun-ichi Fujita, Masahiko Ishida, Yukinori Ochiai, Tsutomu Tajima, Shinji Matsui
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 21, 2737–2741 (2003)
https://doi.org/10.1116/1.1630329
Published: December 2003
View articletitled, Free-space-wiring fabrication in nano-space by focused-ion-beam chemical vapor deposition
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