2021
[34] Time-resolved photoelectron imaging of complex resonances in molecular nitrogen
M. Fushitani, S. Pratt, D. You, S. Saito, Y. Luo, K. Ueda, H. Fujise, A. Hishikawa, H. Ibrahim, F. Légaré, P. Johnsson, J. Peschel, E. Simpson, A. Olofsson, J. Mauritsson, P. Carpeggiani, P. Maroju, M. Moioli, D. Ertel, R. Shah, G. Sansone, T. Csizmadia, M. Dumergue, G. Harshitha, S. Kühn, C. Callegari, O. Plekan, M. Di Fraia, M. Danailov, A. Demidovich, L. Giannessi, L. Raimondi, M. Zangrando, G. De Ninno, P. Ribič, and K. Prince
J. Chem. Phys. 154 (2021) 144305 [DOI:10.1063/5.0046577]

2020
[33] Capturing roaming molecular fragments in real time
T. Endo, S. P. Neville, V. Wanie, S. Beaulieu, C. Qu, J. Deschamps, P. Lassonde, B. E. Schmidt, H. Fujise, M. Fushitani, A. Hishikawa, P. L. Houston, J. M. Bowman, M. S. Schuurman, F. Légaré, H. Ibrahim
Science 370 (2020) 1072-1077 [DOI: 10.1126/science.abc2960]

[32] Ultrafast reaction imaging and control by ultrashort intense laser pulses
A. Hishikawa, A. Matsuda, M. Fushitani
Bull. Chem. Soc. Jpn. 93 (2020) 1293-1304 [DOI: 10.1246/bcsj.20200158]

[31] Characterization of soft X-ray FEL pulse duration with two-color photoelectron spectroscopy
S. Owada,  M. Fushitani,  A. Matsuda,  H. Fujise,  Y. Sasaki,  Y. Hikosaka,  A. Hishikawa and  M. Yabashi
J. Synchrotron Radiat. 27 (2020) 1362-1365 [DOI: 10.1107/S1600577520008516] 

[30] Multielectron-ion coincidence spectroscopy of Xe in extreme ultraviolet laser fields: nonlinear multiple ionization via double core-hole states
M. Fushitani, Y. Sasaki, A. Matsuda, H. Fujise,Y. Kawabe, K. Hashigaya, S. Owada, T. Togashi, K. Nakajima, M. Yabashi, Y. Hikosaka, and A. Hishikawa
Phys. Rev. Lett. 124 (2020) 193201 [DOI:https://doi.org/10.1103/PhysRevLett.124.193201]

2019
[29] Angle dependence of dissociative tunneling ionization of NO in asymmetric two-color intense laser fields
T. Endo, H. Fujise, H. Hasegawa, A. Matsuda, M. Fushitani. O. I. Tolstikhin, T. Morishita and A. Hishikawa
Phys. Rev. A 100 (2019) 053422 [DOI: 10.1103/PhysRevA.100.053422]

[28] Probing Rydberg-Rydberg interactions in N2 by ultrafast EUV-NIR photoelectron spectroscopy
M. Fushitani, Y. Toida, F. Légaré and A. Hishikawa
Opt. Express 27 (2019) 19702-19711 [DOI: 10.1364/OE.27.019702]

2018
[27]Coincidence momentum imaging of four-and three-body Coulomb explosion of formaldehyde in ultrashort intense laser fields
C.-M. Tseng, M. Fushitani. A. Matsuda and A. Hishikawa
J. Electron. Spectrosc. Relat. Phenom. 228 (2018) 25-30 [DOI: 10.1016/j.elspec.2018.07.001]

2017
[26]  Femtosecond laser filamentation in gaseous ethylene: Formation of hydrogenated amorphous carbon
A. Matsuda, T. Hayashi, R. Kitaura, A. Hishikawa
Chem. Lett. 46 (2017) 1426-1429 [DOI: 10.1246/cl.170613]

[25] Selective bond breaking of CO2 in phase-locked two-color intense laser fields: Laser field intensity dependence
T. Endo, H. Fujise, Y. Kawachi, A. Ishihara, A. Matsuda, M. Fushitani, H. Kono, and A. Hishikawa
Phys. Chem. Chem. Phys. 19 (2017) 3550-3556 [DOI: 10.1039/C6CP07471E]

2016
[24] Single-order laser high harmonics in XUV for ultrafast photoelectron spectroscopy of molecular wavepacket dynamics
M. Fushitani and A. Hishikawa
Struct. Dyn. 3 (2016) 062602 (11 pages) [DOI: 10.1063/1.4964775]

[23] Imaging electronic excitation of NO by ultrafast laser tunneling ionization
T. Endo, A. Matsuda, M. Fushitani, T. Yasuike, O. I. Tolstikhin, T. Morishita and A. Hishikawa
Phys. Rev. Lett. 116 (2016) 163002 (5 pages) [DOI: 10.1103/PhysRevLett.116.163002]

[22] Coincidence momentum imaging of asymmetric Coulomb explosion of CO2 in phase-locked two-color intense laser fields
T. Endo, H. Fujise, A. Matsuda, M. Fushitani, H. Kono and A. Hishikawa
J. Electron. Spectrosc. Relat. Phenom. 207 (2016) 50-54 [DOI: 10.1016/j.elspec.2015.12.010]

[21] Photoelectron sidebands induced by a chirped laser field for shot-by-shot temporal characterization of FEL pulses
C.-N. Liu, T. Motishita, M. Fushitani and A. Hishikawa
J. Phys. B : At. Mol. Opt. Phys. 49 (2016) 034005 (11pages) [DOI: 10.1088/0953-4075/49/3/034005]

[20] Femtosecond two-photon Rabi oscillations in excited He driven by ultrashort intense laser fields
M. Fushitani, C.-N. Liu, A. Matsuda, T. Endo, Y. Toida, M. Nagasono, T. Togashi, M. Yabashi, T. Ishikawa, Y. Hikosaka, T. Morishita, A. Hishikawa
Nat. Photon.10 (2016) 102-105 [DOI: 10.1038/NPHOTON.2015.228]

2014
[19]Five-photon sequential double ionization of He in intense extreme-ultraviolet free-electron laser fields
Y. Hikosaka, M. Fushitani, A. Matsuda, T. Endo, Y. Toida, E. Shigemasa, M. Nagasono, K. Tono, T. Togashi, M. Yabashi, T. Ishikawa and A. Hishikawa
Phys. Rev. A 90 (2014) 053403 (5 pages) [DOI: 10.1103/PhysRevA.90.053403]

[18] Photoelectron-photoion correlation in ultrafast multichannel photoionization of Ar
R. Itakura, M. Fushitani, A. Hishikawa and T. Sako
J. Phys. B : At. Mol. Opt. Phys. 47 (2014) 195602 (9 pages) [DOI: 10.1088/0953-4075/47/19/195602]

[17] Time-resolved laser Coulomb explosion imaging using few-cycle intense laser pulses: Application to exploding CS₂ in highly charged states
A. Matsuda, E. J. Takahashi and A. Hishikawa
J. Electron. Spectrosc. Relat. Phenom. 195 (2014) 327–331 [DOI: 10.1016/j.elspec.2013.12.011]

2013
[16] Non-resonant EUV-UV two-color two-photon ionization of He studied by single-shot photoelectron spectroscopy
M. Fushitani, Y. Hikosaka, A. Matsuda, T. Endo, E. Shigemasa, M. Nagasono, T. Sato, T. Togashi, M. Yabashi, T. Ishikawa and A. Hishikawa
Phys. Rev. A 88 (2013) 063422 (6 pages) [DOI: 10.1103/PhysRevA.88.063422]

[15] Resonances in three-photon double ionization of Ar in intense extreme ultraviolet free-electron laser fields studied by shot-by-shot photoelectron spectroscopy
Y. Hikosaka, M. Fushitani, A. Matsuda, T. Endo, Y. Toida, E. Shigemasa, M. Nagasono, K. Tono, T. Togashi, M. Yabashi, T. Ishikawa and A. Hishikawa
Phys. Rev. A 88 (2013) 023421 (6 pages) [DOI: 10.1103/PhysRevA.88.023421]

[14] Compact XFEL and AMO sciences: SACLA and SCSS
M. Yabashi, H. Tanaka, T. Tanaka. T. Togashi, M. Nagasono, T. Ishikawa, J. R. Harries, Y. Hikosaka, A. Hishikawa, K. Nagaya, N. Saito, E. Shigemasa, K. Yamanouchi, K. Ueda
J. Phys. B : At. Mol. Opt. Phys. 46 (2013) 164001 (19 pages)
[DOI: 10.1088/0953-4075/46/16/164001]

2012
[13] Two-electron dynamics in nonlinear double excitation of helium by intense ultrashort extreme-ultraviolet pulses
C.-N. Liu, A. Hishikawa, T. Morishita
Phys. Rev. A 86 (2012) 053426 (13 pages) [DOI: 10.1103/PhysRevA.86.053426]

[12] Surface nano-crystallization of an ionic liquid
Y. Jeon, D. Vaknin, W. Bu, J. Sung, Y. Ouchi, W. Sung and D. Kim
Phys. Rev. Lett 108 (2012) 55502

[11] Interface electronic structure between organic semiconductor film and electrode metal probed by photoelectron yield spectroscopy
K. Kanai, M. Honda, H. Ishii, Y. Ouchi, and K. Seki
Organic Electronics. 13 (2012) 309-319

[10] Crystal structure, spin polarization, solid-state electrochemistry, and high n-type carrier mobility of a paramagnetic semiconductor: vanadyl tetrakis(thiadiazole)porphyrazine
Y. Miyoshi, K. Takahashi, T. Fujimoto, H. Yoshikawa, M. Matsushita, Y. Ouchi, M. Kepenekian, V. Robert, M. P. Donzello, C. Ercolani, and K. Awaga
Inorg. Chem. 51 (2012) 456-462

[9] EUV and soft X-ray photoelectron spectroscopy of isolated atoms and molecules using single-order laser high-harmonics at 42 eV and 91 eV
M. Fushitani, A. Matsuda and A. Hishikawa
J. Electron. Spectrosc. Relat. Phenom. 184 (2012) 561- 568 [DOI: 10.1016/j.elspec.2011.10.002]

2011
[8] Nonlinear vibrational spectroscopic studies on water/ionic liquid([Cnmim]TFSA: n = 4, 8) interfaces
T. Iwahashi, Y. Sakai, D. Kim, T. Ishiyama, A. Morita and Y. Ouchi
Faraday Discuss. 154 (2011) 289-301

[7] Enhanced nonlinear double excitation of He in intense EUV laser fields
A. Hishikawa, M. Fushitani, Y. Hikosaka, A. Matsuda, C.-N. Liu, T.  Morishita, E. Shigemasa, M. Nagasono, K. Tono, T. Togashi, H. Ohashi, H. Kimura, Y. Senba, M. Yabashi, and T. Ishikawa
Phys. Rev. Lett. 107 (2011) 243003 (5 pages) [DOI: 10.1103/PhysRevLett.107.243003]
Press release (in Japanese)

[6] A magnetic-bottle multi-electron-ion coincidence spectrometer
A. Matsuda, M. Fushitani, C.-M. Tseng, Y. Hikosaka, J.H.D. Eland and A. Hishikawa
Rev. Sci. Inst. 82 (2011) 103105 (6 pages) [DOI: 10.1063/1.3648133]

[5] Time-resolved EUV photoelectron spectroscopy of dissociating I2 by laser harmonics at 80 nm
M. Fushitani, A. Matsuda and A. Hishikawa
Opt. Express 19 (2011) 9600-9606 [DOI: 10.1364/OE.19.009600]

[4] Visualizing hydrogen atoms migrating in acetylene dication by time-resolved three-body and four-body Coulomb explosion imaging
A. Matsuda, M. Fushitani, E.J. Takahashi, and A. Hishikawa
Phys. Chem. Chem. Phys.13 (2011) 8697-8704 [DOI: 10.1039/c0cp02333g]

2010
[3] Alkyl-chain dividing layer at an alcohol/ionic liquid buried interface studied by sum-frequency generation vibrational spectroscopy
T. Iwahashi, Y. Sakai, K. Kanai,  D. Kim and Y. Ouchi
Phys. Chem. Chem. Phys. 12 (2010) 12943-12946 [DOI: 10.1039/c0cp00520g]

[2] Intermolecular band dispersion in a self-assembled phthalocyanine  derivative film: The case of tetrakis(thiadiazole)porhyrazine
Y. Tanaka, K. Takahashi, T. Kuzumaki, Y. Yamamoto, K. Hotta, A. Harasawa, Y. Miyoshi, H. Yoshikawa, Y. Ouchi, N. Ueno, K. Seki, K.  Awaga, K. Sakamoto
Phys. Rev. B 82, 073408 (2010) [DOI: 10.1103/PhysRevB.82.073408]

[1] Multiphoton double Ionization of ar in intense extreme ultraviolet laser fields studied by shot-by-shot photoelectron spectroscopy
Y. Hikosaka, M. Fushitani, A. Matsuda, C.-M. Tseng, A. Hishikawa, E. Shigemasa, M. Nagasono, K. Tono, T. Togashi, H. Ohashi, H. Kimura, Y. Senba, M. Yabashi, and T. Ishikawa
Phys. Rev. Lett. 105 (2010) 133001 (4 pages) [DOI: 10.1103/PhysRevLett.105.133001]
Press release (in Japanese)