ナノ材料デバイス化研究チーム

Long and Oriented Graphene Nanoribbon Synthesis from Well-ordered 10,10′-Dibromo-9,9′-Bianthracene Monolayer on Crystalline Au Surfaces

M. Yano, S. Yasuda, K. Fukutani, H. Asaoka

RSC Advances 13, 14089-14096 (2023)

DOI: 10.1039/D2RA07570A

Band Gap Opening in Graphene by Hybridization with Au (001) Reconstructed Surfaces

T. Terasawa, K. Matsunaga, N. Hayashi, T. Ito, S. Tanaka, S. Yasuda, H. Asaoka

Physcal Review Materials 7, 014002-1-014002-10 (2023)

DOI: 10.1103/PhysRevMaterials.7.014002

Efficient Hydrogen Isotope Separation by Tunneling Effect Using Graphene-Based Heterogeneous Electrocatalysts in Electrochemical Hydrogen Isotope Pumping

S. Yasuda, H. Matsushima, K. Harada, R. Tanii, T. Terasawa, M. Yano, H. Asaoka, J. S. Gueriba, W. A. Dino, K. Fukutani

ACS Nano 16, 9, 14362-14369 (2022) (2022/8/31プレスリリース)

DOI: 10.1021/acsnano.2c04655

Development of Ultraslow, Monochromatic, and Mass-selected Ion Source Toward Measurement of Hydrogen Ion Permeability of Graphene

T. Terasawa, K. Fukutani, S. Yasuda, H. Asaoka

e-Journal of Surface Science and Nanotechnology 20, 4, 12022, 96-201 (2022)

DOI: 10.1380/ejssnt.2022-032

Electrochemically Driven Specific Alkaline Metal Cation Adsorption on a Graphene Interface

S. Yasuda, K. Tamura, M. Kato, H. Asaoka, I. Yagi

Journal of Physical Chemistry C 125, 22154-22162 (2021)

DOI:10.1021/acs.jpcc.1c03322

Impact of Heterometallic Cooperativity of Iron and Copper Active Sites on Electrocatalytic Oxygen Reduction Kinetics

M. Kato, N. Fujibayashi, D. Abe, N. Matsubara, S. Yasuda, I. Yagi

ACS Catalyst 111, 2356-2365 (2021)

DOI:10.1021/acscatal.0c04753

Confinement of Hydrogen Molecules at Graphene–Metal Interface by Electrochemical Hydrogen Evolution Reaction

S. Yasuda, K. Tamura, T. Terasawa, M. Yano, H. Nakajima, T. Morimoto, T. Okazaki, R. Agari, Y. Takahashi, M. Kato, I. Yagi, H. Asaoka

Journal of Physical Chemistry C 124, 5300-5307 (2020)

DOI:10.1021/acs.jpcc.0c00995

Electronic Effects of Nitrogen Atoms of Supports on Pt–Ni Rhombic Dodecahedral Nanoframes for Oxygen Reduction

M. Kato, R. Nakahoshiba, K. Ogura, S. Tokuda, S. Yasuda, K. Higashi, T. Uruga, Y. Uemura, I. Yagi

ACS Applied Energy Materials 3, 6768-6774 (2020)

DOI:10.1021/acsaem.0c00903

Visualization of subnanometric local phonon modes in a plasmonic nanocavity via tip-enhanced Raman spectroscopy in ambient

M. V. Balois, N. Hayazawa, S. Yasuda, K. Ikeda, B. Yang, E. Kazuma, Y. Yokota, Y. Kim, and T. Tanaka

NPJ 2D Materials and Applications 3, 38 (2019)

DOI: 10.1038/s41699-019-0121-7

Effect of hydrogen on chemical vapor deposition growth of graphene on Au substrates

T. Terasawa, T. Taira, S. Yasuda, S. Obata, K. Saiki, H. Asaoka

Japanese Journal of Applied Physics 58, SIIB17-1 – SIIB17-5 (2019)

DOI: 10.7567/1347-4065/ab19ae

Uniform Si Nano-dot Fabrication Using Reconstructed Structure of Si(110)

M. Yano, Y. Uozumi, S. Yasuda, H. Asaoka

Japanese Journal of Applied Physics 57, 06HD04-1 – 06HD04-4 (2018)

DOI: 10.7567/JJAP.57.06HD04

STM-Induced SiO2 Decomposition on Si (110)

M. Yano, Y. Uozumi, S. Yasuda, H. Asaoka, C. Tsukada, H. Yoshida, A. Yoshigoe

e-Journal of Surface Science and Nanotechnology 16, 370-374 (2018)

DOI: 10.1380/ejssnt.2018.370

Enhancement of Fe–N–C carbon catalyst activity for the oxygen reduction reaction: effective increment of active sites by a short and repeated heating process

S. Yasuda, Y. Uchibori, M. Wakeshima, Y. Hinatsu, H. Ogawa, M. Yano, H. Asaoka

RSC Advances 8, 37600-37605 (2018)

DOI: 10.1039/C8RA08359B

Characterization of SiO2 Reduction Reaction Region at Void Periphery on Si(110)

M. Yano, Y. Uozumi, S. Yasuda, H. Asaoka, C. Tsukada, H. Yoshida, A. Yoshigoe

Japanese Journal of Applied Physics 57, 08NB13-1 – 08BNB13-4 (2018)

DOI: 10.7567/JJAP.57.08NB13

Out-of-Plane Strain Induced in a Moire Superstructure of Monolayer MoS2 and MoSe2 on Au(111)

S. Yasuda, R. Takahashi, R. Osaka, R. Kumagai, Y. Miyata, S. Okada, Y. Hayamizu, K. Murakoshi

Small 13, 1700748-1700755 (2017)

DOI: 10.1002/smll.201700748

Functional Materials in Graphene and Hydrogen Isotope Applications

S. Yasuda, A. Furuya, R. Uchibori, J. Kim, K. Murakoshi

Advanced Functional Materials 26, 738-744 (2016)

DOI: 10.1002/adfm.201503613

Electrochemical Potential Stabilization of Reconstructed Au(111) Structure by Monolayer Coverage with Graphene

S. Yasuda, R. Kumagai, K. Nakashima, K. Murakoshi

The Journal of Physical Chemistry Letters 6, 3403-3409 (2015)

DOI: 10.1021/acs.jpclett.5b01488

Control of Two-Dimensional Molecular Structure by Cooperative Halogen and Hydrogen Bonds

S. Yasuda, A. Furuya, K. Murakoshi

RSC Advances 4, 58567-58572 (2014)

DOI: 10.1039/C4RA10235E

Selective Nitrogen Doping in Graphene for Oxygen Reduction Reactions

S. Yasuda, L. Yu, J. Kim, and K. Murakoshi

Chemical Communication 49, 9627-9629 (2013)

DOI: 10.1039/C3CC45641B

Unexpectedly High Yield Carbon Nanotube Synthesis from Low Activity Carbon Feedstocks at High Concentrations

H. Kimura, J. Goto, S. Yasuda, S. Sakurai, M. Yumura, D. N. Futaba, and K. Hata

ACS Nano 7, 3150-3157 (2013)

DOI: 10.1021/nn305513e

Characterization of Isolated Individual Single-Walled Carbon Nanotube by Electrochemical Scanning Tunneling Microscopy

S. Yasuda, K. Ikeda, L. Yu, and K. Murakoshi

Japanese Journal of Applied Physics 51, 08KB06-1-4 (2012)

DOI: 10.1143/JJAP.51.08KB06

Role of Subsurface Diffusion and Ostwald Ripening in Catalyst Formation for SWNT Forest Growth

S. Sakurai, H. Nishino, D. N. Futaba, S. Yasuda, T. Yamada, A. Maigne, Y. Matsuo, E. Nakamura, M. Yumura, and Kenji Hata

Journal of the American Chemical Society 134, 2148-2153 (2012)

DOI: 10.1021/ja208706c

Gas Dwell Time Control for Rapid and Long Lifetime Growth of Single-Walled Carbon Nanotube Forests

S. Yasuda, D. N. Futaba, T. Yamada, M. Yumura, and K. Hata

Nano Letters 11, 3617-3623 (2011)

DOI: 10.1021/nl201416c

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

A. I. Najafabadi, S. Yasuda, K. Kobashi, T. Yamada, D. N. Futaba, H. Hatori, M. Yumura, S. Iijima, and K. Hata

Advanced Materials 22, E235-E241 (2010)

DOI: 10.1002/adma.200904349

Outer-Specific Surface Area as a Gauge for Absolute Purity of Single-Walled Carbon Nanotube Forests

D. N. Futaba, J. Goto, T. Yamada, S. Yasuda, M. Yumura, and K. Hata

Carbon 48, 4542-4546 (2010)

DOI: 10.1016/j.carbon.2010.08.036

Compact and light supercapacitors from a surface-only solid by opened carbon nanotubes with 2200 m²/g

T. Hiraoka, A. I. Najafabadi, T. Yamada, D. N. Futaba, S. Yasuda, O. Tanaike, H. Hatori, M. Yumura, S. Iijima, and K. Hata

Advanced Functional Materials 20, 422-428 (2010)

DOI: 10.1002/adfm.200901927

Existence and Kinetics of Graphitic Carbonaceous Impurities in Carbon Nanotube Forests to Assess the Absolute Purity

S. Yasuda, T. Hiraoka, D. N. Futaba, M. Yumura, and K. Hata

Nano Letters 9, 769-773 (2009)

DOI: 10.1021/nl803389v

General Rules Governing the Highly Efficient Growth of Carbon Nanotubes

D. N. Futaba, J. Goto, S. Yasuda, T. Yamada, M. Yumura, and K. Hata

Advanced Materials 21, 4811-4815 (2009)

DOI: 10.1002/adma.200901257

Improved and Large Area Single-Walled Carbon Nanotube Forest Growth by Controlling the Gas Flow Direction

S. Yasuda, D. N. Futaba, T. Yamada, J. Satou, A. Shibuya, H. Takai, K. Arakawa, M. Yumura, and K. Hata

ACS Nano 3, 4164-4170 (2009)

DOI: 10.1021/nn9007302

Exploring Advantages of Diverse Carbon Nanotube Forests with Tailored Structures Synthesized by Super-Growth from Engineered Catalysts

B. Zhao, D. N. Futaba, S. Yasuda, M. Akoshima, T. Yamada, and K. Hata

ACS Nano 3, 108-114 (2009)

DOI: 10.1021/nn800648a

A Black Body Absorber from Vertically Aligned Single Walled Carbon Nanotubes

K. Mizuno, J. Ishii, H. Kishida, Y. Hayamizu, S. Yasuda, D. N. Futaba, M. Yumura and K. Hata

Proceedings of the National Academy of Sciences 106, 6044-6047 (2009)

DOI: 10.1073/pnas.0900155106

Diagnostics and Growth Control of Single-Walled Carbon Nanotube Forests Using a Telecentric Optical System For in-situ Height Monitoring

S. Yasuda, D. N. Futaba, M. Yumura, S. Iijima and K. Hata

Applied Physics Letters 93, 143115-143117 (2008)

DOI: 10.1063/1.2987480

Single Molecular Anatomy of Host-Guest Chemistry Based on Atomic Force Microscopy - Study of Cyclodextrin–Ferrocene Molecular Interaction

S. Yasuda, Y. Okutsu, I. Suzuki, K. Shinohara, O. Takeuchi, and H. Shigekawa

Japanese Journal of Applied Physics 46, 8B, 5614-5616 (2007)

DOI: 10.1143/JJAP.46.5614

Water-Assisted Highly Efficient Synthesis of Single-Walled Carbon Nanotubes Forests from Colloidal Nanoparticle Catalysts

H. Nishino, S. Yasuda, T. Namai, D. N. Futaba, T. Yamada, M. Yumura, S. Iijima, and K. Hata

Journal of Physical Chemistry C 111, 17961-17965 (2007)

DOI: 10.1021/jp0723719

Bond Fluctuation of S/Se Anchoring Observed in Single-Molecule Conductance Measurements by the Point Contact Method with Scanning Tunneling Microscopy

S. Yasuda, S. Yoshida, J. Sasaki, Y. Okutsu, T. Nakamura, A. Taninaka, O. Takeuchi, and H. Shigekawa

Journal of the American Chemical Society 128, 7746-7747 (2006)

DOI: 10.1021/ja062066l

Selective adsorption and patterning of Si nanoparticles fabricated by laser ablation on functionalized self-assembled monolayer

K. Hata, M. Fujita, S. Yoshida, S. Yasuda, T. Makimura, K. Murakami, W. Mizutani, H. Tokumoto, and H. Shigekawa

Applied Physics Letters 79, 692-694 (2001)

DOI: 10.1063/1.1388025

Scanning Tunneling Microscopy on the Formation of Lipoamide-cyclodextrin Monolayer on Au(111)

S. Yasuda, I. Suzuki, T. Nakamura, M. Matsumoto, M. Komiyama, and H. Shigekawa

Applied Physics Letters 76, 643-645 (2000)

DOI: 10.1063/1.125845

Effect of the Dipole-dipole Interaction on the Self-assembly of Cyclodextrin Inclusion Complexes

S. Yasuda, K. Miyake, J. Sumaoka, M. Komiyama, and H. Shigekawa

Japanese Journal of Applied Physics 38, 3888-3891 (1999)

DOI: 10.1143/JJAP.38.3888

Reinterpretation of the Scanning Tunneling Microscopy Images of Si(100)-(2×1) Dimers

K. Hata, S. Yasuda, and H. Shigekawa

Physics Review B 60, 8164-8170 (1999)

DOI: 10.1103/PhysRevB.60.8164

Scanning Tunneling Microscopy on Ordered-self-Assemblies of Cyclodextrin Inclusion Complexes Formed by Substrate-Induced Two-Dimensional Crystal Growth

S. Yasuda, K. Miyake, Y. Goto, M. Ishida, K. Hata, M. Fujita, M. Yoshida, J. Sumaoka, M. Komiyama, and H. Shigekawa

Japanese Journal of Applied Physics 37, 3844-3848 (1998)

DOI: 10.1143/JJAP.37.3844