Yoshihiro Kubozono

Professor, D.Sc.

  • 3682 Citations
  • 29 h-Index
1986 …2019
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Research Output 1986 2019

  • 3682 Citations
  • 29 h-Index
  • 225 Article
  • 5 Chapter
  • 5 Conference contribution
  • 1 Review article
2019

Fabrication of flexible high-performance organic field-effect transistors using phenacene molecules and their application toward flexible CMOS inverters

Pompei, E., Turchetti, C., Hamao, S., Miura, A., Goto, H., Okamoto, H., Fujiwara, A., Eguchi, R. & Kubozono, Y., Jan 1 2019, In : Journal of Materials Chemistry C. 7, 20, p. 6022-6033 12 p.

Research output: Contribution to journalArticle

Organic field effect transistors
Field effect transistors
Fabrication
Molecules
Thin film transistors
1 Citation (Scopus)

Fermi level tuning of Ag-doped Bi 2 Se 3 topological insulator

Uesugi, E., Uchiyama, T., Goto, H., Ota, H., Ueno, T., Fujiwara, H., Terashima, K., Yokoya, T., Matsui, F., Akimitsu, J., Kobayashi, K. & Kubozono, Y., Mar 29 2019, In : Scientific reports. 9, 1, p. 5376 5376.

Research output: Contribution to journalArticle

Temperature
Electrons

Low-voltage organic thin-film transistors based on [n]phenacenes

Al Ruzaiqi, A., Okamoto, H., Kubozono, Y., Zschieschang, U., Klauk, H., Baran, P. & Gleskova, H., Oct 1 2019, In : Organic Electronics: physics, materials, applications. 73, p. 286-291 6 p.

Research output: Contribution to journalArticle

Thin film transistors
low voltage
Transistors
transistors
Electric potential

Preparation and characterization of a new metal-intercalated graphite superconductor

Yang, X., Taguchi, T., Wang, Y., He, T., Uchiyama, T., Takai, A., Zhi, L., Miyazaki, T., Goto, H., Eguchi, R., Ishii, H., Liao, Y. F., Yamaoka, H. & Kubozono, Y., Jan 1 2019, In : Materials Research Express. 6, 1, 016003.

Research output: Contribution to journalArticle

Graphite
Superconducting materials
Metals
X rays
Intercalation

Study of the pressure-induced second superconducting phase of (NH3)YCS0.4FeSe with double-dome superconductivity

Yamamoto, Y., Yamaoka, H., Onari, S., Yoshida, M., Hirao, N., Kawaguchi, S., Oishi, Y., Miao, X., Kubozono, Y., Lin, J. F., Hiraoka, N., Ishii, H., Liao, Y. F., Tsuei, K. D. & Mizuki, J., Jan 1 2019, In : Journal of the Physical Society of Japan. 88, 7, 074704.

Research output: Contribution to journalArticle

domes
pressure dependence
superconductivity
magnetic moments
electronic structure

Synthesis of the extended phenacene molecules, [10]phenacene and [11]phenacene, and their performance in a field-effect transistor

Okamoto, H., Hamao, S., Eguchi, R., Goto, H., Takabayashi, Y., Yen, P. Y. H., Liang, L. U., Chou, C. W., Hoffmann, G., Gohda, S., Sugino, H., Liao, Y. F., Ishii, H. & Kubozono, Y., Mar 8 2019, In : Scientific reports. 9, 1, p. 4009 4009.

Research output: Contribution to journalArticle

Open Access
Ionic Liquids
Equipment and Supplies
2018
3 Citations (Scopus)

Magnetic phase diagram of S r2-x L axIr O4 synthesized by mechanical alloying

Horigane, K., Fujii, M., Okabe, H., Kobayashi, K., Horie, R., Ishii, H., Liao, Y. F., Kubozono, Y., Koda, A., Kadono, R. & Akimitsu, J., Feb 28 2018, In : Physical Review B. 97, 6, 064425.

Research output: Contribution to journalArticle

Mechanical alloying
alloying
Phase diagrams
Crystal structure
phase diagrams
1 Citation (Scopus)

Photophysics of Pentacene-Doped Picene Thin Films

Toccoli, T., Bettotti, P., Cassinese, A., Gottardi, S., Kubozono, Y., Loi, M. A., Manca, M. & Verucchi, R., Mar 29 2018, (Accepted/In press) In : Journal of Physical Chemistry C.

Research output: Contribution to journalArticle

Thin films
Molecules
thin films
Doping (additives)
molecules
4 Citations (Scopus)

Pressure dependence of superconductivity in low- and high- T c phases of (NH3)yNaxFeSe

Terao, T., Yang, X., Miao, X., Zheng, L., Goto, H., Miyazaki, T., Yamaoka, H., Ishii, H., Liao, Y. F. & Kubozono, Y., Mar 9 2018, In : Physical Review B. 97, 9, 094505.

Research output: Contribution to journalArticle

Superconductivity
pressure dependence
superconductivity
Phase diagrams
phase diagrams
5 Citations (Scopus)

Pressure-induced superconductivity in AgxBi2-xSe3

He, T., Yang, X., Terao, T., Uchiyama, T., Ueno, T., Kobayashi, K., Akimitsu, J., Miyazaki, T., Nishioka, T., Kimura, K., Hayashi, K., Happo, N., Yamaoka, H., Ishii, H., Liao, Y. F., Ota, H., Goto, H. & Kubozono, Y., Mar 7 2018, In : Physical Review B. 97, 10, 104503.

Research output: Contribution to journalArticle

Superconductivity
superconductivity
pressure dependence
diffraction patterns
transition temperature

Surface Structure of Organic Semiconductor [ n]Phenacene Single Crystals

Wakabayashi, Y., Nakamura, M., Sasaki, K., Maeda, T., Kishi, Y., Ishii, H., Kobayashi, N., Yanagisawa, S., Shimo, Y. & Kubozono, Y., Jan 1 2018, (Accepted/In press) In : Journal of the American Chemical Society.

Research output: Contribution to journalArticle

Surface relaxation
First Aid
Semiconductors
Synchrotrons
Semiconducting organic compounds
2017
5 Citations (Scopus)

Difference in gating and doping effects on the band gap in bilayer graphene

Uchiyama, T., Goto, H., Akiyoshi, H., Eguchi, R., Nishikawa, T., Osada, H. & Kubozono, Y., Dec 1 2017, In : Scientific Reports. 7, 1, 11322.

Research output: Contribution to journalArticle

graphene
electric fields
electrons
controllability
versatility

Effect of molecular intercalation on the local structure of superconducting Nax(NH3)yMoSe2 system

Simonelli, L., Paris, E., Wakita, T., Marini, C., Terashima, K., Miao, X., Olszewski, W., Ramanan, N., Heinis, D., Kubozono, Y., Yokoya, T. & Saini, N. L., Dec 1 2017, In : Journal of Physics and Chemistry of Solids. 111, p. 70-74 5 p.

Research output: Contribution to journalArticle

Intercalation
intercalation
X ray absorption
Superconductivity
softening
3 Citations (Scopus)

Preparation and characterization of a new graphite superconductor: Ca0.5Sr0.5C6

Nishiyama, S., Fujita, H., Hoshi, M., Miao, X., Terao, T., Yang, X., Miyazaki, T., Goto, H., Kagayama, T., Shimizu, K., Yamaoka, H., Ishii, H., Liao, Y. F. & Kubozono, Y., Dec 1 2017, In : Scientific Reports. 7, 1, 7436.

Research output: Contribution to journalArticle

graphite
pressure dependence
preparation
diffraction patterns
x rays
6 Citations (Scopus)

Preparation of new superconductors by metal doping of two-dimensional layered materials using ethylenediamine

Miao, X., Terao, T., Yang, X., Nishiyama, S., Miyazaki, T., Goto, H., Iwasa, Y. & Kubozono, Y., Jul 5 2017, In : Physical Review B. 96, 1, 014502.

Research output: Contribution to journalArticle

ethylenediamine
Superconducting materials
Metals
Doping (additives)
preparation
3 Citations (Scopus)

Synthesis and characterization of carbazolo[2,1-: a] carbazole in thin film and single crystal field-effect transistors

Más-Montoya, M., Cerón-Carrasco, J. P., Hamao, S., Eguchi, R., Kubozono, Y., Tárraga, A. & Curiel, D., 2017, In : Journal of Materials Chemistry C. 5, 28, p. 7020-7027 8 p.

Research output: Contribution to journalArticle

Semiconducting organic compounds
Field effect transistors
Charge transfer
Single crystals
Organic field effect transistors

Transistor properties of exfoliated single crystals of 2H-Mo(S e1-x T ex)2 (0≤x≤1)

Uesugi, E., Miao, X., Ota, H., Goto, H. & Kubozono, Y., Jun 15 2017, In : Physical Review B. 95, 24, 245310.

Research output: Contribution to journalArticle

Transistors
transistors
Single crystals
Field effect transistors
single crystals
2016
3 Citations (Scopus)

A new way to synthesize superconducting metal-intercalated C60 and FeSe

Takahei, Y., Tomita, K., Itoh, Y., Ashida, K., Lee, J. H., Nishimoto, N., Kimura, T., Kudo, K., Nohara, M., Kubozono, Y. & Kambe, T., Jan 6 2016, In : Scientific Reports. 6, 18931.

Research output: Contribution to journalArticle

Metals
Superconducting materials
Intercalation
Doping (additives)
Graphite

Application of organic semiconductors toward transistors

Kubozono, Y., He, X., Hamao, S., Uesugi, E., Shimo, Y., Mikami, T., Goto, H. & Kambe, T., Jan 6 2016, Nanodevices for Photonics and Electronics: Advances and Applications. Pan Stanford Publishing Pte. Ltd., p. 351-383 33 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Semiconducting organic compounds
Electronics industry
Transistors
4 Citations (Scopus)

Correlation of superconductivity with crystal structure in (N H3)y C sxFeSe

Zheng, L., Miao, X., Sakai, Y., Goto, H., Uesugi, E., Eguchi, R., Nishiyama, S., Sugimoto, K., Fujiwara, A. & Kubozono, Y., Mar 8 2016, In : Physical Review B - Condensed Matter and Materials Physics. 93, 10, 104508.

Research output: Contribution to journalArticle

Superconductivity
superconductivity
Crystal structure
Metals
Diffraction patterns
2 Citations (Scopus)

Electrostatic electron-doping yields superconductivity in LaOBiS2

Uesugi, E., Nishiyama, S., Goto, H., Ota, H. & Kubozono, Y., Dec 19 2016, In : Applied Physics Letters. 109, 25, 252601.

Research output: Contribution to journalArticle

superconductivity
electrostatics
electrons
physical properties
transition temperature
7 Citations (Scopus)

Emergence of superconductivity in (NH3)y MxMoSe2 (M: Li, Na and K)

Miao, X., Nishiyama, S., Zheng, L., Goto, H., Eguchi, R., Ota, H., Kambe, T., Terashima, K., Yokoya, T., Nguyen, H. T. L., Kagayama, T., Hirao, N., Ohishi, Y., Ishii, H., Liao, Y. F. & Kubozono, Y., Jul 11 2016, In : Scientific Reports. 6, 29292.

Research output: Contribution to journalArticle

superconductivity
metals
atoms
photoelectric emission
diffraction patterns
6 Citations (Scopus)

Fabrication of new superconducting materials, CaxK1-xCy (0 <x <1)

Nguyen, H. T. L., Nishiyama, S., Izumi, M., Zheng, L., Miao, X., Sakai, Y., Goto, H., Hirao, N., Ohishi, Y., Kagayama, T., Shimizu, K. & Kubozono, Y., Apr 1 2016, In : Carbon. 100, p. 641-646 6 p.

Research output: Contribution to journalArticle

Graphite
Superconducting materials
Fabrication
Metals
Intercalation
6 Citations (Scopus)

Photoelectron Holographic Atomic Arrangement Imaging of Cleaved Bimetal-intercalated Graphite Superconductor Surface

Matsui, F., Eguchi, R., Nishiyama, S., Izumi, M., Uesugi, E., Goto, H., Matsushita, T., Sugita, K., Daimon, H., Hamamoto, Y., Hamada, I., Morikawa, Y. & Kubozono, Y., Nov 4 2016, In : Scientific Reports. 6, 36258.

Research output: Contribution to journalArticle

bimetals
photoelectrons
graphite
atoms
periodic variations
19 Citations (Scopus)

Recent progress on carbon-based superconductors

Kubozono, Y., Eguchi, R., Goto, H., Hamao, S., Kambe, T., Terao, T., Nishiyama, S., Zheng, L., Miao, X. & Okamoto, H., Jun 28 2016, In : Journal of Physics Condensed Matter. 28, 33, 334001.

Research output: Contribution to journalReview article

Superconducting materials
Carbon
carbon
Graphite
Hydrocarbons
3 Citations (Scopus)

Superconductivity in (N H3)y N axFeS e0.5 T e0.5

Zheng, L., Sakai, Y., Miao, X., Nishiyama, S., Terao, T., Eguchi, R., Goto, H. & Kubozono, Y., 2016, In : Physical Review B. 94, 17, 174505.

Research output: Contribution to journalArticle

Superconductivity
superconductivity
Metals
metals
Fermi surface
17 Citations (Scopus)

Synthesis and transistor application of the extremely extended phenacene molecule, [9]phenacene

Shimo, Y., Mikami, T., Hamao, S., Goto, H., Okamoto, H., Eguchi, R., Gohda, S., Hayashi, Y. & Kubozono, Y., Feb 19 2016, In : Scientific Reports. 6, 21008.

Research output: Contribution to journalArticle

Transistors
Field effect transistors
Molecules
Benzene
Single crystals
5 Citations (Scopus)

Transistor Properties of 2,7-Dialkyl-Substituted Phenanthro[2,1-b: 7,8-b′]dithiophene

Kubozono, Y., Hyodo, K., Hamao, S., Shimo, Y., Mori, H. & Nishihara, Y., Dec 6 2016, In : Scientific Reports. 6, 38535.

Research output: Contribution to journalArticle

Field effect transistors
Transistors
Gate dielectrics
Thiophenes
Molecules
2015
2 Citations (Scopus)

1D and 2D Bi Compounds in Field-Effect Transistors

Uesugi, E., Nishiyama, S., Akiyoshi, H., Goto, H., Koike, Y., Yamada, K. & Kubozono, Y., 2015, In : Advanced Electronic Materials. 1, 8, 1500085.

Research output: Contribution to journalArticle

Field effect transistors
Electronic properties
Single crystals
Supercapacitor
6 Citations (Scopus)

Carrier Accumulation in Graphene with Electron Donor/Acceptor Molecules

Akiyoshi, H., Goto, H., Uesugi, E., Eguchi, R., Yoshida, Y., Saito, G. & Kubozono, Y., 2015, In : Advanced Electronic Materials. 1, 7, 1500073.

Research output: Contribution to journalArticle

Graphene
Molecules
Electrons
24 Citations (Scopus)

Emergence of double-dome superconductivity in ammoniated metal-doped FeSe

Izumi, M., Zheng, L., Sakai, Y., Goto, H., Sakata, M., Nakamoto, Y., Nguyen, H. L. T., Kagayama, T., Shimizu, K., Araki, S., Kobayashi, T., Kambe, T., Gu, D., Guo, J., Liu, J., Li, Y., Sun, L., Prassides, K. & Kubozono, Y., Apr 1 2015, In : Scientific Reports. 5, 9477.

Research output: Contribution to journalArticle

domes
superconductivity
pressure dependence
metals
plots
14 Citations (Scopus)

Emergence of multiple superconducting phases in (NH 3)yMxFeSe (M: Na and Li)

Zheng, L., Miao, X., Sakai, Y., Izumi, M., Goto, H., Nishiyama, S., Uesugi, E., Kasahara, Y., Iwasa, Y. & Kubozono, Y., Aug 4 2015, In : Scientific Reports. 5, 12774.

Research output: Contribution to journalArticle

crystal structure
17 Citations (Scopus)

Superconductivity in aromatic hydrocarbons

Kubozono, Y., Goto, H., Jabuchi, T., Yokoya, T., Kambe, T., Sakai, Y., Izumi, M., Zheng, L., Hamao, S., Nguyen, H. L. T., Sakata, M., Kagayama, T. & Shimizu, K., Jul 15 2015, In : Physica C: Superconductivity and its Applications. 514, p. 199-205 7 p.

Research output: Contribution to journalArticle

Aromatic Hydrocarbons
Aromatic hydrocarbons
Superconductivity
superconductivity
hydrocarbons
18 Citations (Scopus)

Transistor application of new picene-type molecules, 2,9-dialkylated phenanthro[1,2-b: 8,7-b′]dithiophenes

Kubozono, Y., Hyodo, K., Mori, H., Hamao, S., Goto, H. & Nishihara, Y., Mar 14 2015, In : Journal of Materials Chemistry C. 3, 10, p. 2413-2421 9 p.

Research output: Contribution to journalArticle

Gate dielectrics
Field effect transistors
Transistors
Molecules
Thin film transistors
9 Citations (Scopus)

Transistors fabricated using the single crystals of [8]phenacene

Shimo, Y., Mikami, T., Murakami, H. T., Hamao, S., Goto, H., Okamoto, H., Gohda, S., Sato, K., Cassinese, A., Hayashi, Y. & Kubozono, Y., Jul 28 2015, In : Journal of Materials Chemistry C. 3, 28, p. 7370-7378 9 p.

Research output: Contribution to journalArticle

Field effect transistors
Transistors
Single crystals
Gate dielectrics
Benzene
11 Citations (Scopus)

Transition-metal-catalyzed facile access to 3,11-dialkylfulminenes for transistor applications

Murai, M., Maekawa, H., Hamao, S., Kubozono, Y., Roy, D. & Takai, K., Feb 6 2015, In : Organic Letters. 17, 3, p. 708-711 4 p.

Research output: Contribution to journalArticle

Organic field effect transistors
Bismuth
Ruthenium
Cyclization
Gold
2014
24 Citations (Scopus)

An extended phenacene-type molecule, [8]Phenacene: Synthesis and transistor application

Okamoto, H., Eguchi, R., Hamao, S., Goto, H., Gotoh, K., Sakai, Y., Izumi, M., Takaguchi, Y., Gohda, S. & Kubozono, Y., Jun 17 2014, In : Scientific Reports. 4, 5330.

Research output: Contribution to journalArticle

Field effect transistors
Transistors
Molecules
Gate dielectrics
Thin film transistors
5 Citations (Scopus)
Ionic Liquids
carrier injection
Thin film transistors
Field effect transistors
Ionic liquids
19 Citations (Scopus)

Efficient synthetic photocyclization for phenacenes using a continuous flow reactor

Okamoto, H., Takane, T., Gohda, S., Kubozono, Y., Sato, K., Yamaji, M. & Satake, K., 2014, In : Chemistry Letters. 43, 7, p. 994-996 3 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Isotropic Three-Dimensional Molecular Conductor Based on the Coronene Radical Cation

Yoshida, Y., Maesato, M., Kumagai, Y., Mizuno, M., Isomura, K., Kishida, H., Izumi, M., Kubozono, Y., Otsuka, A., Yamochi, H., Saito, G., Kirakci, K., Cordier, S. & Perrin, C., Aug 1 2014, In : European Journal of Inorganic Chemistry. 2014, 24, p. 3871-3878 8 p.

Research output: Contribution to journalArticle

Cations
Molecules
Salts
Molybdenum
Electrooxidation
11 Citations (Scopus)
Intercalation
intercalation
pressure dependence
Metals
Magnetic fields

Superconducting phases in (NH3)yMxFeSe1-zTez (M= Li, Na and Ca)

Kubozono, Y., 2014, In : Physical Review B. 89, p. 144509-144509 1 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Synthesis of methoxy-substituted picenes: Substitution position effect on their electronic and single-crystal structures

Mori, H., Chen, X. C., Chang, N. H., Hamao, S., Kubozono, Y., Nakajima, K. & Nishihara, Y., Jun 6 2014, In : Journal of Organic Chemistry. 79, 11, p. 4973-4983 11 p.

Research output: Contribution to journalArticle

Substitution reactions
Crystal structure
Single crystals
Electronic structure
Organic field effect transistors
17 Citations (Scopus)

Systematic control of hole-injection barrier height with electron acceptors in [7]phenacene single-crystal field-effect transistors

He, X., Hamao, S., Eguchi, R., Goto, H., Yoshida, Y., Saito, G. & Kubozono, Y., Mar 13 2014, In : Journal of Physical Chemistry C. 118, 10, p. 5284-5293 10 p.

Research output: Contribution to journalArticle

Field effect transistors
crystal field theory
field effect transistors
Single crystals
injection
39 Citations (Scopus)

Transistor application of alkyl-substituted picene

Okamoto, H., Hamao, S., Goto, H., Sakai, Y., Izumi, M., Gohda, S., Kubozono, Y. & Eguchi, R., May 23 2014, In : Scientific Reports. 4, 5048.

Research output: Contribution to journalArticle

transistors
field effect transistors
thin films
threshold voltage
48 Citations (Scopus)

Transistor application of phenacene molecules and their characteristics

Kubozono, Y., He, X., Hamao, S., Teranishi, K., Goto, H., Eguchi, R., Kambe, T., Gohda, S. & Nishihara, Y., Aug 1 2014, In : European Journal of Inorganic Chemistry. 2014, 24, p. 3806-3819 14 p.

Research output: Contribution to journalArticle

Field effect transistors
Transistors
Molecules
Single crystals
Thin film transistors
2013
2 Citations (Scopus)

Antiferromagnetic resonance in the Mott insulator fcc-Cs3C 60

Suzuki, Y., Shibasaki, S., Kubozono, Y. & Kambe, T., Sep 11 2013, In : Journal of Physics Condensed Matter. 25, 36, 366001.

Research output: Contribution to journalArticle

Anisotropy
insulators
anisotropy
Exchange interactions
Ground state
20 Citations (Scopus)
Electron energy levels
Heterojunctions
heterojunctions
energy levels
alignment
20 Citations (Scopus)
Electron energy levels
Heterojunctions
heterojunctions
energy levels
alignment