Publications

2016

"Disentangling Multidimensional Nonequilibrium Dynamics of Adsorbates: CO Desorption from Cu(100)"
K.-I. Inoue, K. Watanabe, T. Sugimoto, Y. Matsumoto & T. Yasuike
Phys. Rev. Lett., 117, 186101 (2016).

"Emergent high-Tc ferroelectric ordering of strongly correlated and frustrated protons in a heteroepitaxial ice film"
T. Sugimoto, N. Aiga, Y. Otsuki, K. Watanabe & Y. Matsumoto
Nat Phys, advance online publication, - (2016).

"Enhancement of the Exciton Coherence Size in Organic Semiconductor by Alkyl Chain Substitution",
S. Tanaka, K. Miyata, T. Sugimoto, K. Watanabe, T. Uemura, J. Takeya & Y. Matsumoto,
J. Phys. Chem. C, 120, 7941-7948 (2016).

"Effect of Water Adsorption on Carrier Trapping Dynamics at the Surface of Anatase TiO2 Nanoparticles"
K. Shirai, T. Sugimoto, K. Watanabe, M. Haruta, H. Kurata & Y. Matsumoto
Nano Lett., 16, 1323-1327 (2016).

2015

"Microscopic hole-transfer efficiency in organic thin-film transistors studied with charge-modulation spectroscopy"
K. Miyata, S. Tanaka, Y. Ishino, K. Watanabe, T. Uemura, J. Takeya, T. Sugimoto & Y. Matsumoto
Phys. Rev. B, 91, 195306 (2015).

2014

"Effects of Cocatalyst on Carrier Dynamics of a Titanate Photocatalyst with Layered Perovskite Structure"
M. Yabuta, T. Takayama, K. Shirai, K. Watanabe, A. Kudo, T. Sugimoto & Y. Matsumoto
J. Phys. Chem. C, 118, 10972-10979 (2014).

"Vibrational Dynamics of Adsorbates on Metal Surfaces Induced by Nonadiabatic Excitation"
K. Watanabe & Y. Matsumoto
HyoumenKagaku (in Japanese), 35(2014).

"Coherent phonon dynamics in singlet fission of rubrene single crystal"
K. Miyata, S. Tanaka, T. Sugimoto, K. Watanabe, T. Uemura, J. Takeya & Y. Matsumoto
K. Yamanouchi; S. Cundiff; R. de Vivie-Riedle; M. Kuwata-Gonokami & L. DiMauro (Eds.)
Proceedings of the 19th International Conference on Ultrafast Phenomena XIX, 162(2014).

"Applications of Time-Domain Spectroscopy to Electron-Phonon Coupling Dynamics at Surfaces"
Y. Matsumoto
The Chemical Record, 14, 952-963 (2014).

"Ultrafast exciton dynamics in dinaphtho[2,3-b:2[prime or minute]3[prime or minute]-f]thieno[3,2-b]-thiophene thin films"
Y. Ishino, K. Miyata, T. Sugimoto, K. Watanabe, Y. Matsumoto, T. Uemura & J. Takeya
Phys. Chem. Chem. Phys., 16, 7501 - 7512 (2014).

"Molecular-scale surface structures of oligo(ethylene glycol)-terminated self-assembled monolayers investigated by frequency modulation atomic force microscopy in aqueous solution"
N. Inada, H. Asakawa, Y. Matsumoto & T. Fukuma
Nanotechnology, 25, 305602 (2014).

2013

"All-optical control and visualization of ultrafast two-dimensional atomic motions in a single crystal of bismuth",
H. Katsuki and J. Delagnes and K. Hosaka and K. Ishioka and H. Chiba and E. Zijlstra and M. Garcia and H. Takahashi and K. Watanabe and M. Kitajima and Y. Matsumoto and K. Nakamura and K. Ohmori,
Nat Commun, 4 , 2801(7 pages) (2013).

"Electron-Phonon Coupling Dynamics at Oxygen Evolution Sites of Visible-Light-Driven Photocatalyst: Bismuth Vanadate",
N. Aiga and Q. Jia and K. Watanabe and A. Kudo and T. Sugimoto and Y. Matsumoto,
J. Phys. Chem. C, 117,9881-9886 (2013).

"Retrieval of Electronic Spectra of Charge Carriers in Organic Field-Effect Transistors from Charge Modulation Reflectance Spectra Distorted by Optical Interference",
K. Miyata and Y. Ishino and K. Watanabe and K. Miwa and T. Uemura and J. Takeya and Y. Matsumoto,
Jpn. J. Appl. Phys., 52, 062401(4 pages) (2013).

2012

"Instantaneous vibrational frequencies of diffusing and desorbing adsorbates: CO/Pt(111)",
K.-I. Inoue and K. Watanabe and Y. Matsumoto, J. Chem. Phys., 137, 024704(6 pages) (2012).

"Toward photochemistry of integrated heterogeneous systems",
Y. Matsumoto, J. Chem. Phys., 137, 091705(6 pages) (2012).

"Nuclear Wavepacket Dynamics of Alkali Adsorbates on Metal Surfaces Studied by Time-Resolved Second Harmonic Generation",
K. Watanabe and Y. Matsumoto, Physics Research International, 2012,172987(8 pages) (2012).

2011

"Mechanism of enhancement in absorbance of vibrational bands of adsorbates at a metal mesh with subwavelength hole arrays",
J. Etou, D. Ino, D. Furukawa, I. F. Nakai, K. Watanabe, and Y. Matsumoto, Phys. Chem. Chem. Phys., 13, 5817-5823 (2011).

"Adsorbate-Localized versus Substrate-Mediated Excitation Mechanisms for Generation of Coherent Cs-Cu Stretching Vibration at Cu(111)",
K. Watanabe, Y. Matsumoto, T. Yasuike, and K. Nobusada, J. Phys. Chem. A., 115, 9528-9535 (2011).

2010

"Nonadiabatic coupling between C-O stretching and Pt substrate electrons enhanced by frustrated mode excitations",
K. Watanabe, K.-i. Inoue, I. F. Nakai, and Y. Matsumoto, Phys. Rev. B., 81, 241408 (2010).

"Nonadiabatic coupling between C-O stretching and Pt substrate electrons enhanced by frustrated mode excitations",
Y. Matsumoto and K. Watanabe Dynamics at Solid State Surfaces and Interfaces, U. Bovensiepen and Hrvoje Petek and Matin Wolf (Eds.), Wiley-VCH Verlag GmbH, Chap. 11 239--262 (2010).

2009

"Molecular structure and carrier distributions at semiconductor/dielectric interfaces in organic field-effect transistors studied with sum frequency generation microscopy",
I. F. Nakai, M. Tachioka, A. Ugawa, T. Ueda, K. Watanabe, and Y. Matsumoto, Appl. Phys. Lett., 95, 243304-3 (2009).

"Surface-Mediated Visible-Light Photo-oxidation on Pure TiO2(001)",
H. Ariga, T. Taniike, H. Morikawa, M. Tada, B. K. Min, K. Watanabe, Y. Matsumoto, S. Ikeda, K. Saiki, Y. Iwasawa, J. Am. Chem. Soc., 131, 14670-14672 (2009).

"Ultrafast Vibrational Energy Transfer in the Layers of D2O and CO on Pt(111) Studied with Time-Resolved Sum-Frequency-Generation Spectroscopy",
M. Nagao, K. Watanabe, and Y. Matsumoto, J. Phys. Chem. C, 113, 11712-11719 (2009).

"Two-photon photoemission magnetic circular dichroism and its energy dependence", T. Nakagawa, I. Yamamoto, Y. Takagi, K. Watanabe, Y. Matsumoto, and T. Yokoyama, Phys. Rev. B, 79, 172404 (4 pages) (2009).

"Magnetic circular dichroism photoemission electron microscopy using Laser and threshold photoemission ", T. Nakagawa, K. Watanabe, Y. Matsumoto, and T. Yokoyama, J. Phys.: Condens. Matter, 21, 314010 (6 gages) (2009).

"Ultrafast electron and lattice dynamics at potassium-covered Cu(111) surfaces", K. Watanabe, K. Inoue, I. F. Nakai, M. Fuyuki, and Y. Matsumoto, Phys. Rev. B, 80, 075404 (10 pages) (2009).

2008

"Structure and thermal fluctuation of one-dimensional AgO chains on Ag(110) surfaces studied with density functional theory and Monte Carlo simulations",
I. Nakai, Y. Matsumoto, N. Takagi, and S. Okazaki, J. Chem. Phys, 129, 154709 (8 pages) (2008).

[ TOP ]

2007

"Electron-phonon coupling at an atomically defined interface: Na quantum well on Cu(111)",
M. Fuyuki, K. Watanabe, D. Ino, H. Petek, and Y. Matsumoto, Phys. Rev. B, 76, 115427 (4 pages) (2007).

"Explosive evolution of hydrogen abstraction of water on oxidized Ag(110) surfaces studied by scanning tunnelling microscopy",
O. Nakagoe, N. Takagi, K. Watanabe, and Y. Matsumoto, Phys. Chem. Chem. Phys., 9, 5274-5278 (2007).

"Formation of Alkanethiolate-Protected Gold Clusters with Unprecedented Core Sizes in the Thiolation of Polymer-Stabilized Gold Clusters",
H. Tsunoyama, P. Nickut, Y. Negishi, K. Al-Shamery, Y. Matsumoto, and Tatsuya Tsukuda, J. Phys. Chem. C, 111, 4153-4158 (2007).

"Photochemistry and photo-induced ultrafast dynamics at metal surfaces",
Y. Matsumoto, Bull. Chem. Soc. Jpn., 80, 842-865 (2007).

"Formation of Alkanethiolate-Protected Gold Clusters with Unprecedented Core Sizes in the Thiolation of Polymer-Stabilized Gold Clusters",
H. Tsunoyama, P. Nickut, Y. Negishi, K. Al-Shamery, Y. Matsumoto, and Tatsuya Tsukuda, J. Phys. Chem. C, 111, 4153-4158 (2007).

"Deposition and fabrication of alkanethiolate gold nanocluster films on TiO2(110) and the effects of plasma etching ",
T. Matsumoto, P. Nickut, T. Sawada, H. Tsunoyama, K. Watanabe, T. Tsukuda, K. Al-Shamery, and Y. Matsumoto, Surf. Sci., 601, 5121-5126 (2007).

"Thermal and Photochemical Reactivity of Oxygen Atoms on Gold Nanocluster Surfaces",
T. Matsumoto, P. Nickut, H. Tsunoyama, K. Watanabe, T. Tsukuda, K. Al-Shamery, and Y. Matsumoto, Surf. Sci., 601, 5226-5231 (2007).

[ TOP ]

2006

"Coherent Surface Phonon Dynamics at K-covered Pt(111) Surfaces Investigated by Time-Resolved Second Harmonic Generation",
M. Fuyuki, K. Watanabe, and Y. Matsumoto, ,Phys. Rev. B,, 74, 195412 (6 pages) (2006).

"Coherent Vibrations of Adsorbates Induced by Femtosecond Laser Excitation",
Y. Matsumoto and K. Watanabe, Chem. Rev., 106, 4234-4260 (2006).

"Photochemistry of cyclohexane on Cu(111)",
D. Yamaguchi, T. Matsumoto, K. Watanabe, N. Takagi and Y. Matsumoto Phys. Chem. Chem. Phys., 8, 179-185 (2006).

[ TOP ]

2005

" Excitation mechanism and ultrafast vibrational wavepacket dynamics of alkali-metal atoms on Pt(111)",
Y. Matsumoto, K. Watanabe and N. Takagi, Surf Sci., 593, 110-115 (2005).

"Electron Transfer Dynamics from Organic Adsorbate to a Semiconductor Surface: Zinc-Phthalocyanine on TiO2(110)",
D. Ino, K. Watanabe, N. Takagi, and Y. Matsumoto, J. Phys. Chem. B, 109, 18018-18024 (2005).

" In-situ Observation of CO Oxidation on Ag(110)(2×1)-O by Scanning Tunneling Microscopy: Structural Fluctuation and Catalytic Activity", O. Nakagoe, K. Watanabe, N. Takagi, and Y. Matsumoto, J. Phys. Chem. B, 109, 14536-14543 (2005).

" Mode selective excitation of coherent surface phonons on alkali-covered metal surfaces",
K. Watanabe, N. Takagi and Y. Matsumoto, Phys. Chem. Chem. Phys., 7, 2697-2700 (2005).

" The electronic structure and femtosecond electron transfer dynamics at noble metal/tris-(8-hydroxyquinoline) aluminum interfaces",
D. Ino, K. Watanabe, N. Takagi and Y. Matsumoto, Phys. Rev. B, 71, 115427 (2005)

" Femtosecond wavepacket dynamics of Cs adsorbates on Pt(111): coverage and temperature dependences ",
K. Watanabe, N. Takagi and Y. Matsumoto, Phys Rev B, 71, 085414 (2005).

[ TOP ]

2004

" Reactivity of molecular oxygen: conversion of methanol to formate at low temperatures on Pt(111)",
T. Sawada, Z. Liu, N. Takagi, K. Watanabe and Y. Matsumoto, Chem Phys Lett., 92, 334-339 (2004).

"Direct Time-Domain Observation of Ultrafast Dephasing in Adsorbate-Substrate Vibration under the Influence of a Hot Electron Bath: Cs adatoms on Pt(111)",
K. Watanabe, N. Takagi and Y. Matsumoto, Phys Rev Lett., 92, 57401 (4 pages) (2004).

[ TOP ]

2003

"Ultrafast excited state dynamics in 3,4,9,10-perylene tetracarboxylic dianhydride (PTCDA) thin films",
D. Ino, K. Watanabe, N. Takagi and Y. Matsumoto, Chem. Phys. Lett., 383, 261-265 (2003).

"Role of structural fluctuation in a surface reaction studied by scanning tunneling microscopy: The CO + O CO2 clean-off reaction on Ag(110)(2x1)-O",
O. Nakagoe, K. Watanabe, N. Takagi and Y. Matsumoto, Phys. Rev. Lett., 90, 226105 (4 pages) (2003).

"Reaction intermediates in the oxidation of methanol on a Pt(111)-(2x2)O surface",
Z. Liu, T. Sawada, N. Takagi, K. Watanabe and Y. Matsumoto, J. Chem. Phys., 119, 4879-4886. (2003).

"Structural changes of AgO chains on Ag(110) by photo- and CO-induced oxygen elimination",
O. Nakagoe, M. Ohta, K. Watanabe, N. Takagi and Y. Matsumoto, Surface Sci., 528, 144-150 (2003).

[ TOP ]

2002

"Impulsive excitation of a vibrational mode of Cs on Pt(111)",
K. Watanabe, N. Takagi and Y. Matsumoto, Chemical Physics Letters, 366, 606-610 (2002).

"Coherent surface phonon at a GaAs(100)-c(8x2) surface",
K. Watanabe, D.T. Dimitrov, N. Takagi and Y. Matsumoto, Phys. Rev. B, 65, 235328 (2002).

"Anomalous quenching of electronic states of nanographene on Pt(111) by deuterium edge termination",
I. Kinoshita, D. Ino, K. Nagata, K. Watanabe, N. Takagi and Y. Matsumoto, Phys Rev. B, 65, 241402R (2002).

.

"Thermal decomposition of acetylene on Pt(111) studied by scanning tunneling microscopy",
O. Nakagoe, N. Takagi and Y. Matsumoto, Surface Sci., 514, 414-419 (2002).

[ TOP ]

2001

"Photoinduced elimination of oxygen at Ag(110)-p(2x1)-O: The role of surface carbon species",
M. Ohta, K. Watanabe and Y. Matsumoto, J. Phys. Chem. B, 105, 8170-8177. (2001)

"Photo-stimulated desorption of rare gas atoms adsorbed on Si(100) surfaces modified with oxygen and deuterium",
K. Watanabe and Y. Matsumoto, J. Chem. Phys., 115, 4259-4267. (2001)

[ TOP ]

2000

"Excitation mechanisms and photochemistry of adsorbates with spherical symmetry",
K. Watanabe and Y. Matsumoto, Faraday Discuss., 117, 207-211 (2000).

"Photochemistry of Methane on Cu(111)"
K. Watanabe. and Y. Matsumoto, Surface Science, 454-456, 262-266 (2000).

"Photo-stimulated desorption of rare gas atoms induced by UV-NIR photons at a semiconductor surface"
K. Watanabe, H. Kato. and Y. Matsumoto, Surf. Sci. Lett., 446, L134 (2000).

"Photochemistry of N2O on Si(100): surface photo-oxidation"
H. Kato, J. Lee, K. Sawabe. and Y. Matsumoto, Surface Science, 445, 209 (2000).

[ TOP ]

1999

"Enhanced THz radiation from femtosecond laser pulse irradiated InAs clean surface"
H. Ohtake, S. Ono, Z. Liu, N. Sarukura, M. Ohta, K. Watanabe and Y. Matsumoto, Jpn. J. Appl. Phys., 38, L1186 (1999).

"Photochemistry of methane on Pd/Al2O3 model catalysts: Control of photochemistry on transition metal surfaces."
K. Watanabe, Y. Matsumoto, M. Kampling, K. Al-Shamery and H-J Freund, Angew. Chem. Int. Ed. Engl., 38, 2192 (1999).

[ TOP ]

1998

"Effective Conversion of CO2 to Carbonate in Surface Oxidation Processes at Si(100)"
K. Watanabe, H.Kato and Y. Matsumoto, Journal of Physical Chemistry B, 102, 8042 (1998).

"Effective carbonate formation induced by thermal dissociation of N2O on Si(100)"
H.Kato, K.Watanabe and Y.Matsumoto, Surface Science Letters, 398, L297 (1998).

" Phase determination of second-order surface susceptibility tensor of liquid crystal monolayer using ultra-thin film local oscillator"
M. Sei, K. Nagayama, K. Kajikawa, H. Ishii, K. Seki, K. Kondo, Y. Matsumoto, and Y. Ouchi, Jpn. J. Appl. Phys., 37, 1974 (1998).

"Two-Photon Photoemission Study of CO/Pt(111)"
T.Anazawa, I.Kinoshita, and Y.Matsumoto, Journal of Electron Spectroscopy and Related Phenomena, 88-91, 585 (1998).

"Electronic Structure in the valence region of chemisorbed and physisorbed species on Pd(110)"
J.Yoshinobu, M.Kawai, S.Tanaka, K.Watanabe, Y.Matsumoto, and M.Kamada, Journal of Electron Spectroscopy and Relatied Phenomena, 88-91, 665 (1998).

[ TOP ]

1997

"Comparative study of photochemistry of methane on Pt(111) and Pd(111) surfaces "
K.Watanabe and Y.Matsumoto, Surface Science, 390, 250 (1997).

"Adsorption-state specific photodissociation dynamics of N2O on Si(100)"
H. Kato, J.Lee, K.Sawabe, and Y.Matsumoto, Surface Science, 386, 93 (1997).

[ TOP ]

1996

"Surface and image-potential states on Pt(111) probed by two- and three-photon photoemission"
I.Kinoshita, T.Anazawa, and Y.Matsumoto, Chemical Physics Letters, 229, 445 (1996).

"Laser-induced photochemistry of methane on Pt(111) : Excitation mechanism and dissociation dynamics"
Y.Matsumoto, Y.A.Gruzdkov, K.Watanabe, and K.Sawabe, Journal of Chemical Physics, 105, 4775 (1996).

"Adsorbate-localized excitation in surface photochemistry: Methane on Pt(111)"
K.Watanabe, K.Sawabe, and Y.Matsumoto, Physical Review Letters, 76, 1751 (1996).

"Mechanism for the desorption of molecularly and dissociatively adsorbed methane on Pt(111) probed by pulse-laser heating"
K.Watanabe, M.C.Lin, Y.A.Gruzdkov, and Y.Matsumoto, Journal of Chemical Physics, 104, 5974 (1996).

"Adsorbed states and thermal reactions of N2O on Si(100) below room temperature: Desorption induced by dissociation"
H.Kato, K.Sawabe, and Y.Matsumoto, Surface Science, 351, 43 (1996).

"Photochemistry of methane on a deuterium covered Pt(111) surface"
Y.A.Gruzdkov, K.Watanabe, K.Sawabe, and Y.Matsumoto, Surface Science, 363, 195 (1996).

[ TOP ]

SITE MAP | CONTACT | ACCESS