研究業績

(下條　竜夫：1996年～2024年)

Tiffany Walmsley, Felix Allum, James R Harries, Yoshiaki Kumagai, Suzanne Lim ,Joseph McManus, Kiyonobu Nagaya, Mathew Britton, Mark Brouard, Philip Bucksbaum, Mizuho Fushitani, Ian Gabalski, Tatsuo Gejo, Paul Hockett, Andrew J Howard, Hiroshi Iwayama, Edwin Kukk, Chow-shing Lam Russell S Minns Akinobu Niozu Sekito Nishimuro Johannes Niskanen Shigeki Owada Weronika O Razmus Daniel Rolles James Somper Kiyoshi Ueda James Unwin, Shin-ichi Wada, Joanne L Woodhouse ,Ruaridh Forbes, Michael Burt, Emily M Warne, "Distinguishing the XUV-induced Coulomb explosion dynamics of iodobenzene using covariance analysis"
Journal of Physics B: Atomic, Molecular and Optical Physics 57(23) 235101-235101 2024


下條 竜夫, 西江 樹, 田中 義人, 仁王頭 明伸, 永谷 清信, 山村 涼介, 高橋 修, 富樫 格, 大和田 成起, ベルーナ A.,矢橋 牧名, 大浦 正樹, "内殻電子２光子イオン化による分子の解離ダイナミクスの研究"
SPring-8/SACLA利用研究成果集 12(5) 351-354 2024年10月


James Unwin, Weronika O. Razmus, Felix Allum, James R. Harries, Yoshiaki Kumagai, Kiyonobu Nagaya, Mathew Britton, Mark Brouard, Philip Bucksbaum, Mizuho Fushitani,Ian Gabalski, Tatsuo Gejo Paul, Hockett Andrew, J. Howard, Hiroshi Iwayama, Edwin Kukk, Chow-shing Lam, Joseph McManus, Russell S. Minns, Akinobu Niozu, Sekito Nishimuro, Johannes Niskanen, Shigeki Owada, James D. Pickering, Daniel Rolles, James Somper Kiyoshi Ueda, Shin-ichi Wada, Tiffany Walmsley, Joanne L. Woodhouse, Ruaridh Forbes, Michael Burt, Emily M. Warne,"Time-Resolved Probing of the Iodobenzene C-Band Using XUV-Induced Electron Transfer Dynamics "
ACS Physical Chemistry Au 2024


Weronika O. Razmus, Felix Allum, James Harries, Yoshiaki Kumagai, Kiyonobu Nagaya, Surjendu Bhattacharyya, Mathew Britton, Mark Brouard, Philip H. Bucksbaum, Kieran Cheung, Stuart W. Crane, Mizuho Fushitani, Ian Gabalski, Tatsuo Gejo, Aaron Ghrist, David Heathcote, Yasumasa Hikosaka, Akiyoshi Hishikawa Paul Hockett Ellen Jones Edwin Kukk Hiroshi Iwayama Huynh V. S. Lam Joseph W. McManus Dennis Milesevic Jochen Mikosch Shinichirou Minemoto, Akinobu Niozu, Andrew J. Orr-Ewing, Shigeki Owada, Daniel Rolles, Artem Rudenko, Dave Townsend, Kiyoshi Ueda, James Unwin, Claire Vallance, Anbu Venkatachalam, Shin-ichi Wada, Tiffany Walmsley, Emily M. Warne, Joanne L. Woodhouse, Michael Burt, Michael N. R. Ashfold ,Russell S. Minns, Ruaridh Forbes,“Exploring the ultrafast and isomer-dependent photodissociation of iodothiophenes via site-selective ionization ”
Physical Chemistry Chemical Physics 26(16) 12725-12737 2024

Tatsuo Gejo, Yuka Tanaka, Takuya Sakano, Satoshi Takeuchi, Osamu Takahashi, Hitoshi Osawa, Kunihisa Sugimoto, Kenji Tamasaku, Masaki Oura,"Investigation of Multi-ionization Processes of Kr and Xe Using Short-pulse X-rays and Time-of-flight Apparatus "
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 56(6) 2023

N. Boudjemia, K. Jankala, T. Gejo, Y. Kohmura, M. Huttula, M. N. Piancastelli, M. Simon, M. Oura, and R. Puttner, “Experimental and theoretical study of the Kr L-shell Auger decay”
Phys. Rev. A 104, 012804 (2021)

Tatsuo Gejo, Tatsuru Nishie, Takahiro Nagayasu, Kenta Tanaka, Yoshihito Tanaka, Akinobu Niozu, Kiyonobu Nagaya, Ryosuke Yamamura, Nozomi Futamata, Taiga Suenaga, Osamu Takahashi, Tadashi Togashi, Shigeki Owada, Hikaru Fujise, Adriano Verna, Makina Yabashi and M Oura,
“Dissociation and ionization dynamics of CF3I and CH3I molecules via pump-and-probe experiments using soft X-ray free-electron laser”
Journal of Physics B: Atomic, Molecular and Optical Physics 54 144004 (2021)

Adriano Verna, Giovanni Stefani, Francesco Offi, Tatsuo Gejo, Yoshihito Tanaka, Kenta Tanaka, Tatsuru Nishie, Kiyonobu Nagaya, Akinobu Niozu, Ryosuke Yamamura, Taiga Suenaga, Osamu Takahashi, Hikaru Fujise, Tadashi Togashi, Makina Yabashi and Masaki Oura,
“Photoemission from the gas phase using soft x-ray fs pulses: an investigation of the space-charge effects”
New J. Phys. 22 123029 (2020)

N. Boudjemia, K. Jankala, R. Puttner, T. Gejo, L. Journel, Y. Kohmura, M. Huttula, M. N. Piancastelli, M. Simon, and M. Oura
“Deep-core photoionization of krypton atoms below and above the 1s ionization threshold”
Phys. Rev. A 101, 053405(2020)

S. Kosugi, F. Koike, M. Iizawa, M. Oura, T. Gejo, K. Tamasaku, J. R. Harries, R. Guillemin, M. N. Piancastelli, M. Simon, and Y. Azuma,
“Fluorescence Time Delay in Multistep Auger Decay as an Internal Clock”
Phys. Rev. Lett. 124, 183001 (2020)

S. Kosugi, F. Koike, T. Nagayasu, F. Hosseini, J. Martins, T. Marchenko, O. Travnikova, M. Oura, T. Gejo, J. R. Harries, J. D. Bozek, K. Ito, E. Sokell, S. Fritzsche, M. N. Piancastelli, M. Simon, and Y. Azuma,
“Strong configuration interaction in the 3p photoelectron spectrum of Kr”
Phys. Rev. A 101, 042505 (2020)

Tatsuo Gejo, Kohei Mekawa, Kenji Honma, and Yusuke Tamenori
“The Measurement of XAFS of Amino Acid in Water Submicron Particles”
SPring-8 Section A: Scientific Research Report, Volume 8 No.1 (2020), DOI：10.18957/rr.8.1.25

M. Oura, T. Gejo, K. Nagaya, Y. Kohmura, K. Tamasaku, L. Journel, M. N. Piancastelli and M. Simon,
“Hard x-ray photoelectron spectroscopy on heavy atoms and heavy element containing molecules using synchrotron radiation up to 35 keV at SPring-8 undulator beamlines”,
New Journal of Physics, 21 (2019) 043015

Nacer Boudjemia, Kari Jankala, Tatsuo Gejo, Kiyonobu Nagaya, Kenji Tamasaku, Marko Huttula, Maria Novella Piancastelli, Marc Simon and Masaki Oura
“Deep core photoionization of iodine in CH3Iand CF3I molecules: how deep down does the chemical shift reach?”
Physical Chemistry Chemical Physics 21, 10 (2019)

T. Gejo, M. Oura, T. Tokushima, Y. Horikawa, H. Arai, V. Kimberg, and N. Kosugi
“Resonant inelastic x-ray scattering and photoemission measurement of O2: Direct evidence for dependence of Rydberg-valence mixing on vibrational states in O 1s → Rydberg states”,
J. Chem. Phys. 147, 044310 (2017).

M. N. Piancastelli, K. Jankala, L. Journel, T. Gejo, Y. Kohmura, M. Huttula, M. Simon, and M. Oura,
“X-ray versus Auger emission following Xe 1s photoionization”
Physical Review A 95, 061402(R) (2017)

Tatsuo Gejo, Asahi Morita, Kenji Honma, and Yusuke Tamenori
“The Measurement of Photoabsorption Spectra of Carbonic Acid by Photoelectron-Photoion -Photoion Coincidence Technique”
SPring-8 Section A: Scientific Research Report, Volume 5 No.2 (2017) DOI：10.18957/rr.5.2.149

Eiji Shigemasa, Hiroshi Iwayama, James R. Harries, Tatsuo Gejo, Yuichi Inubushi, Ichiro Inoue, Kenji Tamasaku,
”Observation of XFEL Induced Phenomena Using Fluorescence Spectroscopy and Its Application”,
SPring-8 / SACLA Research Report, 4 (2016) DOI：10.18957/rr.4.2.340

Masaki Oura, Lars-Philip Oloff, Ashish Chainani, Kai Rossnagel, Masaharu Matsunami, Ritsuko Eguchi1, Takayuki Kiss, Takashi Yamaguchi, Yasuhiro Nakatani, Jun Miyawaki, Kohei Yamagami, Munetaka Taguchi, Tadashi Togashi, Tetsuo Katayama, Kanade Ogawa, Makina Yabashi, Tatsuo Gejo, Katsumi Myojin, Kenji Tamasaku, Yoshihito Tanaka1, Takao Ebihara and Tetsuya Ishikawa
“Electron Dynamics Probed by Time-Resolved Hard X-ray Photoelectron Spectroscopy”
Transactions of the Materials Research Society of Japan, Vol.39, No.4, P.469-473 (2015)

Y. Horikawa, A. Yoshida, H. Arai, T. Tokushima, O. Takahashi, T. Gejo, S. Shin,
“The electronic structure of carbonate and bicarbonate ions in aqueous solution studied by soft X-ray emission spectroscopy”
Journal of Molecular Liquids 189 9 (2014)

T. Gejo, E. Shigemasa, Y. Hikosaka, O. Takahashi and K. Honma,
“Dynamics of oxygen Rydberg atom generation following O 1s inner-shell excitation of H2O”,
J. Chem. Phys. 140, 214310 (2014)

T. Gejo, T. Ikegami, K. Honma, J.R. Harries and Y. Tamenori
“Fluorescence decay processes following resonant 2p photoexcitation of Ar atoms and clusters studied using a time-resolved fluorescence and photoion coincidence technique”,
J. Phys. B: At. Mol. Opt. Phys. 46 075102 (2013)

T. Gejo, T. Tamura, K. Honma, Y. Hikosoka, E. Shigemasa and Y. Tamenori
“Angle-resolved metastable fragment yields spectra of N2 and CO in the innershell excitation energy region”,
J. Chem. Phys. 136, 054201 (2012)

Victor Kimberg, Tatsuo Gejo, Masaki Oura, Takashi Tokushima, Yuka Horikawa, Hidemi Arai, Shik Shin and Nobuhiro Kosugi,
“Rydberg-valence mixing and interchannel coupling in resonant oxygen 1s inelastic x-ray scattering of O2”
Phys. Rev. A 85, 032503 (2012)

T. Gejo, T. Ikegami, K. Honma, J.R. Harries and Y. Tamenori

 “Fluorescence decay processes following resonant 2p photoexcitation of Ar atoms and clusters studied using a time-resolved fluorescence and photoion coincidence technique”,

Journal of Physics B: Atomic, Molecular & Optical Physics. in press.


T. Gejo, T. Tamura, K. Honma, Y. Hikosoka, E. Shigemasa and Y. Tamenori

“Angle-resolved metastable fragment yields spectra of N2 and CO in the innershell excitation energy region”,

J. Chem. Phys. 136, 054201 (2012)


Victor Kimberg, Tatsuo Gejo, Masaki Oura, Takashi Tokushima, Yuka Horikawa, Hidemi Arai, Shik Shin and Nobuhiro Kosugi,

 “Rydberg-valence mixing and interchannel coupling in resonant oxygen 1s inelastic x-ray scattering of O2”

Phys. Rev. A 85, 032503 (2012)


T. Gejo, M. Oura , M. Kuniwake, K. Honma, and J. R. Harries

 “Dissociation and recapture dynamics in H2O following O 1s inner-shell excitation”,

Journal of Physics: Conference Series 288 (2011) 012023.


K Tabayashi, Y Tsutsumi, M Chohda, O Takahashi, Y Tamenori, I Higuchi, I H Suzuki, S Nagaoka, T Gejo and K Honma,

“Site- and geometry-specific CH-O interaction in small acetaldehyde clusters studied with core-electron excitation spectroscopy in the carbon K-edge region”

Journal of Physics: Conference Series 288 (2011) 012022


Y. Tamenori, K. Okada, K. Tabayashi, A. Hiraya, T. Gejo, and K. Honma,

“Photodissociation investigation of doubly charged ethanol clusters induced by inner-shell electron ionization”,

J. Chem. Phys. 134, 204302 (2011)


James R. Harries, T. Gejo, K. Honma, M. Kuniwake, J. P. Sullivan, M. Lebech and Y. Azuma

 “Long-lived, highly excited neutral hydrogen atom production following oxygen 1s photoexcitation of gas-phase water molecules”,

J. Phys. B: At. Mol. Opt. Phys. 44 (2011) 095101.


K. Tabayashi, K. Yamamoto, T. Maruyama, H. Yoshida, K. Okada, Y. Tamenori,

I.H. Suzuki, T. Gejo, K. Honma, “Core-electron excitation and fragmentation processes of hydrogen bonded acetic-acid clusters in the oxygen K-edge region”

J. Electron Spectro. Relat. Phenom. 184 (2011) 134?139


M. Oura, O. Takahashi, T. Gejo, T Tokushimal, Y Horikawa, Senba, H. Ohashi, S Shin

“Vibrationally resolved resonant x-ray emission spectra of diatomic molecules”

Journal of Physics: Conference Series 235 (2010) 012016.


下條竜夫

「新しい軟Ｘ線分光法」分光研究、59巻3号 128-139 (2010) （査読有り）


Y. Tamenori, O. Takahashi, K. Yamashita, Y. Yamaguchi, K. Okada, K. Tabayashi,

T. Gejo and K. Honma, “Hydrogen bonding in acetone clusters probed by NEXAFS spectroscopy in the carbon and oxygen K-edge regions”,

 J. Chem. Phys. 131, 174311 (2009).


Y. Tamenori, T. Yamaguchi, K. Okada, K. Yamamoto, K. Tabayashi, A. Hiraya,

T. Gejo, and K. Honma,

“Hydrogen bonding in alcohol probed by partial ion yield spectroscopy of K-shell excited methanol and ethanol clusters”

J. Chem. Phys. 128 (2008) 124321.


Y. Tamenori, K. Okada, K. Tabayashi, T. Gejo, and K. Honma,

 “Specific fragmentation of [(CH3)2CO]Arn heteroclusters induced by the Ar L23-

and O K-shell excitation”, Chem. Phys. Letters, 350 (2008) 558-564


Y. Haruyama, T. Kitagawa, K. Kanda, S. Matsui, T. Gejo, N. Toyoda and I. Yamada,

“X-ray photoelectron Spectroscopy Study of Diamond-Like Carbon Thin Films Formed by Ar Gas Cluster Ion Beam-Assisted Fullerene Deposition”,

Jpn. J. Appl. Phys., 47 (2008) 3380-3383


T. Gejo, M. Iseda, T. Tamura, K. Honma, J.R. Harries and Y. Tamenori

 “The investigation of ionization threshold region of Ar cluster by observing of fluorescence lifetime”,

J. Electron Spectro. Relat. Phenom. 155 (2007) 119?123


T. Gejo, M. Machida, K. Honma, E. Shigemasa, E. Nakamura, N. Kosugi and Y. Tamenori,

“The vibrational structure of the lowest energy satellite bands in the C 1s core level photoemission of CO”,

J. Electron Spectro. Relat. Phenom. 156-158 (2007) 274?278


Y. Tamenori, K. Okada, K. Tabayashi, A. Hiraya, T. Gejo, and K. Honma

“On the formation of H3O+ by the soft X-ray ionization of ethanol clusters”

Chem. Phys. Letters, 350 (2007) 558-564


Y. Hikosaka, T. Gejo, T. Tamura, K. Honma, Y. Tamenori and E. Shigemasa

 “Core-valence multiply excited states in N2 probed by detecting metastable fragments”

J. Phys. B: At. Mol. Opt. Phys. 39 (2007) 2059-2069.


M. Kato, Y. Morishita, M. Oura, H. Yamaoka, Y. Tamenori, K. Okada, T. Matsudo,

T. Gejo, H Suzuki and N. Saito,

“Absolute photoionization cross sections with ultra-high energy resolution for Ar, Kr, Xe, and N2 inner-shell ionization regions”,

J. Electron Spectro. Relat. Phenom. 160 (2007) 39-48.


M. Kato, Y. Morishita, F. Koike, S. Fritzsche, H. Yamaoka, Y. Tamenori, K. Okada, T. Matsudo,

T. Gejo, H Suzuki and N. Saito,

“High-resolution absolute photoabsorption cross sections for Ne in the 1s2s and 1s2p resonant double excitation”,

J. Phys. B: At. Mol. Opt. Phys. 39 (2006) 2059-2069.


K. Tabayashi, K. Yamaoto, O. Takahashi, Y. Tamenori, J. Harris, T. Gejo, M. Iseda, T. Tamura, K. Honma, I.H. Suzuki, S. Nagaoka, and T. Ibuki,

 “Inner-shell excitation spectroscopy and fragmentation of small hydrogen-bonded clusters of formic acid after core-excitations at the oxygen K-edge”

J. Chem.Phys. 125 (2006) 194307


T. Gejo , E. Shigemasa, E. Nakamura,

“Development of symmetry-resolved threshold photoelectron spectroscopy technique”

Review of Scientific Instruments 77, (2006) 036112


Y. Tamenori, T. Yamaguchi, K. Okada, K. Tabayashi,　T. Gejo and K. Honma

 “Inner-shell excitation of Ethanol cluster at O K-edge”

J. Electron Spectro. Relat. Phenom. 144-147, (2005) 235-238


S. Masuda, T. Gejo, M. Hiyama and N. Kosugi,

“Rydberg-valence mixing in core excitations of C2H2: Angle resolved photo-ion yield spectroscopy”

J. Electron Spectro. Relat. Phenom. 144-147, (2005) 215-218


Y. Hikosaka, E. Nakamura, T. Kaneyasu, T. Tamura, T. Gejo, E. Shigemasa,

“New probes for multi-electron processes accompanying molecular core-hole creations”

Proceeding of 10th Ionized workshop of processes. Campinus, Brazil (2005) 87


E. Shigemasa,　E. Nakamura, T. Gejo ,

”New molecular inner-shell spectroscopy for probing multiple excitations”,

AIP Proceedings 705 (2004) 1118-1122


M. Hosaka, M. Katoh, A. Mochihashi, J. Yamazaki, K. Hayashi, Y. Takashima, T. Gejo, E. Shigemasa, and E. Nakamura,

“Status and Prospects of User Applications of the UVSOR Storage Ring Free Electron Laser”

AIP Conf. Proc. 705, (2004) 61-64


T. Gejo , E. Shigemasa, E. Nakamura, M. Hosaka, S. Koda, A. Mochihashi, M. Katoh, J. Yamazaki, K. Hayashi, Y. Takashima, and H. Hama

“The investigation of excited states of Xe atoms and dimers by synchronization of FEL and SR pulses at UVSOR”

Nucl. Instrum. Meth. A 528 (2004) 627-631


K. Okada, S. Tanimoto, T. Morita, T. Ibuki, Y. Haga, T. Gejo, K. Saito, and K. Ohno

“Angle-resolved, mass-selected ion spectroscopy of carbon K-shell excited CF3CCH”

Chem. Phys. 304 (2004), 273-279


T. Gejo, Y. Takata, T. Hatsui, M. Nagasono, H. Oji, N. Kosugi, E. Shigemasa

“Angle-resolved photoion spectroscopy of NO2 and SO2”,

Chem. Phys. 289 (2003) 15-30


K. Kanda, Y. Shimizugawa, Y. Haruyama, I. Yamada, S. Matsui, T. Kitagawa, H. Tsubakino and T. Gejo,

“NEXAFS study on substrate temperature dependence of DLC films formed by Ar cluster ion beam assisted deposition”,

Nucl. Instrum. Meth. B 206 (2003) 880-883


「高感度同軸対称鏡型電子エネルギー分析器の製作と評価、コインシデンス分光への応用」

漁  剛志、吉田啓晃、下條竜夫、間瀬一彦、長岡伸一、田中健一郎　真空４６（２００３）　３７７－３８４


K. Okada, S. Tanimoto, T. Morita, K. Saito, T. Ibuki, and T. Gejo

“Molecular Size Effect on the Site Dependent Photofragmentation of N and O K-Shell Excited CH3CO(CH2)nCN (n = 0-3)”

J. Phys. Chem. A 107 (2003), 8444-8448


T. Ibuki , K. Okada, S. Tanimoto K. Saito, T. Gejo

“Fragmentation competing with energy relaxation in core-excited CF3CN”

J. Electron Spectro. Relat. Phenom. 123 (2002) 323-331


M. Hosaka, S. Koda, M. Katoh, J. Yamazaki, K. Hayashi, K. Takashima, T. Gejo and H. Hama

“From the operation of an SRFEL to a user facility”

Nucl. Instrum. Meth. A 483 (2002) 146-151


K. Kanda, T. Kitagawa, Y. Shimizugawa, Yuichi Haruyama, S. Matsui1, M. Terasawa, H. Tsubakino, Isao Yamada, T. Gejo and M. Kamada

“Characterization of the Hard DLC Films Formed by Ar Gas Cluster Ion Beam Assisted Fullerene Deposition”　

Jap. J. Appl. Phys. 38 (2002) Suppl. 38-1


E. Shigemasa, T. Gejo, M. Nagasono, T. Hatsui, and N. Kosugi

“Double and triple excitations near the K-shell ionization threshold of N2 revealed by symmetry-resolved spectroscopy”,

Phys. Rev. A 66 (2002) art. no. 022508


K. Takahashi, T. Nakayama, Y. Matsumi, S. Solomon, T. Gejo, E. Shigemasa, T. J. Wallington

“Atmospheric Lifetime of SF5CF3”

Geophysical Research Letters, 29 (2002): art. no. 1712


K. Okada, S. Tanimoto, T. Ibuki, K. Saito, and T. Gejo,

“Assignment of the C K-Shell Photoabsorption Spectrum of CF3CN Molecule”

Chem. Lett. (2001) 1046-1049


T. Ibuki , K. Okada, K. Saito, T. Gejo, N. Saito and H. Suzuki,

“Angle, energy and mass-resolved ion spectroscopy of core-excited polyatomic molecules”

Nucl. Instrum. Meth. A 467 (2001) 1505-1508


T. Gejo, J. A. Harrison and J. R. Huber,

“Depletion spectrum of ozone in a molecular beam Evidence for interference effect

in the Hartley band ”,

Chem. Phys. Letters, 350 (2001) 558-564


T. Gejo and E. Shigemasa (invited)

“Pump /Probe Experiments with FEL and SR Pulses at UVSOR”

Proceeding of the workshop of scientific opportunities with the SOLEIL Free Electron Laser, Paris(2001).


K. Kanda, Y. Shimizugawa, Y. Haruyama, I. Yamada, S. Matsui, T. Kitagawa, M. Terasawa, H. Tsubakino, , T. Gejo and M. Kamada

“Near-edge Xray Absorption Fine Structure of Hard Carbon Film Formated by Gas Cluster Ion Beam Assisted Deposition”　Mat. Rss. Soc. Symp. Proc. Vol. 695, L3,.25, Boston (2001)


T. Ibuki , K. Okada, K. Saito and T. Gejo,

“Molecular size effect on the site-specific fragmentation of N and O K shell excited CH3OCOCN and CH3OCOCH2CN molecules ”,

J. Electron Spectro. Relat. Phenom., 107 (2000) 39-47


T. Ibuki , K. Okada, T. Gejo and K. Saito,

“Angle-resolved photofragmentation of the N and K shell excited CF3CN molecule”,

Chem. Phys. Letters, 328 (2000) 147-152


A. Naves de Brito, S. Sundin, R. R. Marinho, G. Fraguas, I. Hjclt, T. Gejo, N. Kosugi and S. Svensson and O.  Bjorneholm, “Memories of excited femtoseconds:　effects of core-hole localization after Auger decay in the fragmentation of ozone”,

Chem. Phys. Letters, 328 (2000) 177-187


P. Houston, R Toumi, T.Gejo and T. Suzuki

"Exploration of a Possible Explanation for the "ozone Deficit"",

NEDO International Joint Research Report (1999)


T. Gejo, K. Okada, T. Ibuki and N. Saito,

“Photodissociation of Ozone in the K-edge Region”,

J. Phys. Chem. A 103 (1999) 4598-4601


T. Ibuki , K. Okada, T. Gejo and K. Saito

“K shell excitation of some Organic Molecules”,

J. Electron Spectro. Relat. Phenom., 101/103 (1999) 149-154


I. Ouchi, Nakai, M. Kamada, S. Tanaka, T. Gejo and T. Hagiwara,

“Structure and soft x-ray absorption spectra of oriented polyester films”

Jap. J. Appl. Phys. 38 (1999) Suppl. 38-1


T. Gejo, K. Okada and T. Ibuki,

“Photoabsorption Spectrum of Ozone in the K-edge Region”,

Chem. Phys. Letters, 277 (1997) 497-501


A. Furlan, T. Gejo and J. R. Huber,

"Probing curve crossing by wavelength dependent recoil anisotropy: The photodissociation of CF3I at 275-303 nm studied by photofragment translational spectroscopy ",

J. Phys. Chem., 100 (1996) 7956-7961


T. Gejo, J. A. Harrison and J. R. Huber,

"The three-body photodissociation of 1,3,5-triazine",

J. Phys. Chem., 100 (1996) 13941-13949


T. Gejo, H. Bitto and J. R. Huber,

"Quantum beats in the S1 dynamics of acetaldehyde ",

Chem. Phys. Letters, 261 (1996) 443-450


T. Gejo, P. Felder and J. R. Huber,

"The concerted photodissociation of azomethane at 193 nm",

Chem. Phys., 195 (1995) 423-433


M.-A. Thelen, T. Gejo, J. A. Harrison and J. R. Huber,

"The photodissocation of ozone in the Hartly band: Fluctuation of the vibrational state distribution in the O2(1Dg) fragment",

J. Chem. Phys., 103 (1995) 7946-7955

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