Original Papers
(39) Fabrication of MXene transparent conductive films via transfer process
Shibata, Y.; Suizu, R.; Awaga, K.; Hirotani, J.*; Omachi, H.*
Appl. Phys. Express 2023, accepted. DOI: 10.35848/1882-0786/acbbb8
(38) Comparison between modulations of contact and channel potential in nitrogen dioxide gas response of ambipolar carbon nanotube field-effect transistors
Nakahara S.; Morita, T.; Omachi, H.; Inaba M.*; Nakano, M.; Suehiro, J.
AIP Adv. 2022, 12, 125302. DOI: 10.1063/5.0124891
(37) CNT gels formed by a triptycene analogue enabling coexistence of CNT-gelator and intergelator interactions
Ushiroguchi, R.; Suizu, R.; Matsunaga, Y.; Omachi, H.; Doi Y.; Masubuchi, Y.; Bandow, S.; Awaga, K.*
Chem. Lett. 2022, 51, 1070. DOI: 10.1246/cl.220319
(36) Highly temperature-tolerant p-type carbon nanotube transistor doped with 1,4,5,8,9,11-hexaazatriphenylenehexacarbonitrile
Matsunaga, Y.; Hirotani, J.*; Omachi, H.*
AIP Adv. 2022, 12, 045322. DOI: 10.1063/5.0087868
Special Collection on Advances in Low Dimensional and 2D Materials
(35) Exfoliation of Al-residual multilayer MXene using tetramethylammonium bases for conductive film applications
Saita, E.†; Iwata, M.†; Shibata, Y.†; Matsunaga, Y.; Suizu, R.; Awaga, K.; Hirotani, J.*; Omachi, H.*
Front. Chem., 2022, 10, 841313. DOI: 10.3389/fchem.2022.841313
† Co-first authorship
(34) Cross-linking gelation of isomaltodextrin for the chromatographic separation of semiconducting carbon nanotubes
Matsunaga, Y.; Hirotani, J.; Ohno, Y.; Omachi, H.*
Appl. Phys. Express, 2021, 14, 017001. DOI: 10.35848/1882-0786/abd28b
(33) Aqueous two-phase extraction of graphene oxides
Hayashi, K.; Inoue, T.; Omachi, H.*
Jpn. J. Appl. Phys., 2020, 59, 075001. DOI: 10.35848/1347-4065/ab99de
(32) Fabrication of Carbon Nanotube Thin Films for Flexible Transistor Applications using a Cross‐linked Amine Polymer
Matsumoto, K.; Ueno, K.; Hirotani, J.; Ohno, Y.; Omachi, H.*
Chem. Eur. J., 2020, 26, 6118. DOI: 10.1002/chem.202000228
Selected as “Hot paper”
(31) Concise, Single-step Synthesis of Sulfur-enriched Graphene: Immobilization of Molecular Clusters and Battery Applications
Omachi, H.*; Inoue, T.; Hatao, S.; Shinohara. H.; Criado, A.; Yoshikawa, H.*; Syrgiannis, Z.*; Prato, M.*
Angew. Chem., Int. Ed., 2020, 59, 7836. DOI: 10.1002/anie.201913578
Selected as “Hot paper”, "Hot Topic: Carbon, Graphite, and Graphene", and "Hot Topic: Surfaces and Interfaces". Highlighted in 車載テクノロジー
(30) Template Synthesis of Armchair-edge Graphene Nanoribbons Inside Carbon Nanotubes
Kinno, Y.; Omachi, H.*; Shinohara. H.*
Appl. Phys. Express, 2020, 13, 015002. DOI: 10.7567/1882-0786/ab5895
(29) Turning On the Near-Infrared Photoluminescence of Erbium Metallofullerenes by Covalent Modification
Xu, D.; Jiang, Y.; Wang, Y.; Zhou, T.; Shi, Z.*; Omachi, H.*; Shinohara. H.; Sun, B.; Wang, Z.*
Inorg. Chem., 2019, 58, 14325. DOI: 10.1021/acs.inorgchem.9b01316
(28) Aqueous two-phase extraction of semiconducting single-wall carbon nanotubes with isomaltodextrin and thin-film transistor applications
Omachi, H.*; Komuro, T.; Matsumoto, K.; Nakajima, M.; Watanabe, H.; Hirotani, J.; Ohno, Y.; Shinohara. H.*
Appl. Phys. Express, 2019, 12, 097003. DOI: 10.7567/1882-0786/ab369e
応用物理学会論文奨励賞
Most Read Article, Highlighted in NIKKEI Business Daily, 月刊JETI, 子供の科学, and Online News (>10).
(27) Isolation and structure determination of missing fullerenes Gd@C74(CF3)n through in situ trifluoromethylation
Nakagawa, A.; Aoyagi, S.*; Omachi, H.*; Ishino, K.; Nishino, M.; Rio, J.; Ewels, C.*; Shinohara, H.
R. Soc. Open Sci., 2018, 5, 181015. DOI: 10.1098/rsos.181015
(26) Determining addition pathways and stable isomers for CF3 functionalization of endohedral Gd@C60
Ewels, C.*; Rio, J.; Niwa, H.; Omachi, H.*; Shinohara, H.; Rayson, M.; Briddon, P. R.
R. Soc. Open Sci., 2018, 5, 180588. DOI: 10.1098/rsos.180588
(25) Synthesis of long-chain polythiophene inside carbon nanotubes
Kinno, Y.; Omachi, H.*: Nakanishi, Y.; Shinohara, H.*
Chem. Lett., 2018, 47, 1022-1025. DOI: 10.1246/cl.180419
Selected as “Editor’s Choice”
(24) Crystalline functionalized endohedral C60 metallofullerides
Nakagawa, A.; Nishino, M.; Niwa, H.; Ishino, K.; Wang, Z.; Omachi, H.; Furukawa, K.; Yamaguchi, T.; Kato, T.; Bandow, S.; Rio, J.; Ewels, C.; Aoyagi, S.; Shinohara, H.*
Nature Commun., 2018, 9, 3073. DOI: 10.1038/s41467-018-05496-8
(23) DySc2N@C80 Single-Molecule Magnetic Metallofullerene Encapsulated in a Single-Walled Carbon Nanotube
Nakanishi, R.*; Satoh, J.; Katoh, K.; Zhang, H.; Breedlove, B. K.; Nishijima, M.; Nakanishi, Y.; Omachi, H.; Shinohara, H; Yamashita, M.*
J. Am. Chem. Soc., 2018, 140, 10955-10959. DOI: 10.1021/jacs.8b06983
(22) One-dimensional hydrogen bonding network of bis-hydroxylated diamantane formed inside double-wall carbon nanotubes
Nakanishi, Y.*; Omachi, H.; Fokina, N. A.; Schreiner, P. R.; Dahl, J. E. P.; Carlson, R. M. K.; Shinohara. H.*
Chem. Commun., 2018, 54, 3823-3826. DOI: 10.1039/C7CC09832D
(21) Band-Gap Engineering of Graphene Heterostructures via Substitutional Doping with B3N3
Sawahata, H.; Maruyama M.; Omachi, H.; Shinohara. H.; Cuong, N. T.; Okada, S.*
ChemPhysChem, 2018, 19, 237-242. DOI: 10.1002/cphc.201700972
(20) Purification of 1.9 nm diameter semiconducting single-wall carbon nanotubes using temperature controlled gel-column chromatography and its aplication to thin-film transistor devices
Thendie, B.; Omachi, H.; Hirotani, J.; Ohno, Y.; Miyata, Y.; Shinohara. H.*
Jpn. J. Appl. Phys., 2017, 56, 065102. DOI: 10.7567/JJAP.56.065102
(19) Non-Chromatographic Purification of Endohedral Metallofullerenes
Wang, Z.; Omachi, H.; Shinohara. H.*
Molecules, 2017, 22, 718. DOI: 10.3390/molecules22050718
(18) Development of Gd3N@C80 encapsulated redox nanoparticles for high-performance magnetic resonance imaging
Gao, Z.; Nakanishi, Y.; Noda, S.; Omachi, H.; Shinohara. H.; Kimura, H.; Nagasaki. Y.*
J. Biomater. Sci. Polym. Ed., 2017, 28, 1036-1050. DOI: 10.1080/09205063.2017.1288774
(17) Efficient separation of semiconducting single-wall carbon nanotubes by surfactant-composition gradient in gel filtration
Thendie, B.; Omachi, H.; Miyata, Y.; Shinohara. H.*
Jpn. J. Appl. Phys. 2017, 56, 015101. DOI: 10.7567/JJAP.56.015101
(16) Isolation and structure determination of a missing endohedral fullerene La@C70 through in stu trifluoromethylation
Wang, Z.; Aoyagi, S.; Omachi, H.; Kitaura, R.; Shinohara. H.*
Angew. Chem., Int. Ed. 2016, 55, 199-202. DOI: 10.1002/anie.201508082
Selected for Virtual issue on Fullerenes
(15) Template synthesis of linear-chain nanodiamonds inside carbon nanotubes from bridgehead-halogenated diamantane precursors
Nakanishi, Y.; Omachi, H.; Fokina, N. A.; Schreiner, P. R.; Kitaura, R.; Dahl, J. E. P.; Carlson, R. M. K.; Shinohara. H.*
Angew. Chem., Int. Ed. 2015, 54, 10802-10806. DOI: 10.1002/anie.201504904
Selected as “Hot paper” and Front Cover Picture, Highlighted in ChemViews Magazines (Wiley-VCH), Phys.org.
(14) Fabrication and optical probing of highly extended, ultrathin graphene nanoribbons in carbon nanotubes
Lim, H-E.; Miyata, Y.; Fujihara, M.; Okada, S.; Liu, Z.; Arifin; Sato, K.; Omachi, H.; Kitaura, R.; Irle, S.; Suenaga, K.; Shinohara. H.*
ACS Nano 2015, 9, 5034-5040. DOI: 10.1021/nn507408m
Highlighted in Nanotechweb (Institute of Physics, UK)
(13) Nano-saturn: Energetics of the inclusion process of C60 into cyclohexabiphenylene
Kigure, S.; Omachi, H.; Shinohara. H.; Okada, S.*
J. Phys. Chem. C 2015, 119, 8931-8936. DOI: 10.1021/acs.jpcc.5b00449
(12) Size-selective complexation and extraction of endohedral metallofullerenes with cycloparaphenylene
Nakanishi, Y.; Omachi, H.; Matsuura S.; Miyata, Y.; Kitaura, R.; Segawa, Y.; Itami, K.*; Shinohara. H.*
Angew. Chem., Int. Ed. 2014, 53, 3102-3106. DOI: 10.1002/anie.201311268
Selected as Inside Cover Picture
(11) Initiation of carbon nanotube growth by well-defined carbon nanorings
Omachi, H.; Nakayama, T.; Takahashi, E.; Segawa, Y.; Itami, K.*
Nature Chem. 2013, 5, 572-576. DOI: 10.1038/nchem.1655
Highlighted in Newspapers (Yomiuri, Chunichi, Tokyo Shinbun, Kagaku Shinbun, Nikkan Kogyo Shinbun, Nanotech Japan), Highlighted in Chemistry World (RSC)
(10) Size-selective synthesis of [9]-[11] and [13]cycloparaphenylenes
Ishii, Y.; Nakanishi Y.; Omachi, H.; Matsuura S.; Matsui K.; Shinohara, H.; Segawa, Y.; Itami, K.*
Chem. Sci. 2012, 3, 572-576. DOI: 10.1039/c2sc20343j
Highlighted in RSC Chemical Science Blog, Top Ten Most Accessed Articles in May 2012
(9) Synthesis of cycloparaphenylenes and related carbon nanorings: A step toward the controlled synthesis of carbon nanotubes
Omachi, H.; Segawa Y.; Itami, K.*
Acc. Chem. Res. 2012, 45, 1378-1389. DOI: 10.1021/ar300055x
Most Read Articles in May 2012, Selected as the Cover in the Issue of August 2012
(8) Combined experimental and theoretical studies on the photophysical properties of cycloparaphenylenes
Segawa, Y.; Fukazawa, A.; Matsuura S.; Omachi, H.; Yamaguchi, S.; Irle, S.; Itami, K.*
Org. Biomol. Chem. 2012, 10, 5979-5984. DOI: 10.1039/c2ob25199j
(7) Synthesis and racemization process of chiral carbon nanorings: A step toward the chemical synthesis of chiral carbon nanotubes
Omachi, H.; Segawa Y.; Itami, K.*
Org. Lett. 2011, 13, 2480-2483. DOI: 10.1021/ol200730m
(6) [9]Cycloparaphenylene: Nickel-mediated synthesis and crystal structure
Segawa, Y.; Šenel, P.; Matsuura S.; Omachi, H.; Itami, K.*
Chem. Lett. 2011, 40, 423-425. DOI: 10.1246/cl.2011.423
Selected as “Editor’s Choice”
(5) Concise synthesis and crystal structure of [12]cycloparaphenylene
Segawa, Y.; Miyamoto, S.; Omachi, H.; Matsuura S.; Šenel, P.; Sasamori, T.; Tokitoh, N.; Itami, K.*
Angew. Chem., Int. Ed. 2011, 50, 3244-3248. DOI: 10.1002/anie.201007232
Highlighted in Science
(4) "A modular and size-selective synthesis of [n]cycloparaphenylenes: A step toward the selective synthesis of [n, n]single-walled carbon nanotubes"
Omachi, H.; Matsuura S.; Segawa Y.; Itami, K.*
Angew. Chem., Int. Ed. 2010, 49, 10202-10205. DOI: 10.1002/anie.201005734
Selected as “Hot paper”, Highlighted in Newspapers (Asahi, Chunichi, Yomiuri, Nikkan Kogyo, The Chemical Daily, NanotechJapan), Highlighted in Nature, SYNFACTS (Thieme), Chemistry Today (Tokyo Kagakudojin)
(3) Theoretical studies on the structures and strain energies of cycloparaphenylenes"
Segawa, Y.; Omachi, H.; Itami, K.*
Org. Lett. 2010, 12, 2262-2265. DOI: 10.1021/ol1006168
(2) Selective synthesis of [12]cycloparaphenylene
Takaba, H.; Omachi, H.; Yamamoto, Y.; Bouffard, J.; Itami, K.*
Angew. Chem., Int. Ed. 2009, 48, 6112-6116. DOI: 10.1002/anie.200902617
Most-Accessed Articles (July 2009), Highlighted in Newspapers and Media (Asahi, Chunichi, Yomiuri, Nikkei, Nikkan Kogyo, JIJI, Yahoo News, etc), Highlighted in Chem-Station, Highlighted as a “SynStory” article in SYNFORM, September 2009 (Thieme), Highlighted in SYNFACTS (Thieme), Highlighted in Chemistry and Industry (The Chemical Society of Japan), Highlighted in Oraganometallic News (Division of Organometallic Chemistry, The Kinki Chemical Society, Japan.)
(1) Arylation of allylsilanes through rhodium catalysis
Omachi, H.; Itami, K.*
Chem. Lett. 2009, 38, 186-187. DOI: 10.1246/cl.2009.186