-2017-

NRA and IBA

K. Fukutani, M. Wilde, S. Ogura, Nuclear Dynamics and Electronic Effects of Hydrogen on Surfaces (Invited Personal Account), The Chemical Record 17 (2017) 233-249. DOI: 10.1002/tcr.201600077

Y. Higashi, R. Takaishi, K. Kato, M. Suzuki, Y. Nakasaki, M. Tomita, Y. Mitani, M. Matsumoto, S. Ogura, K. Fukutani, K. Yamabe, Mechanism of gate dielectric degradation by hydrogen migration from the cathode interface, Microelectronic Reliability 70 (2017) 12. DOI: 10.1016/j.microrel.2017.01.011

-2016-

AMS

A.T. Bautista VII, H. Matsuzaki, F.P. Siringan (2016) Historical record of nuclear activities from 129I in corals from the northern hemisphere (Philippines), Journal of Environmental Radioactivity, 164, 174-181.

A. Wallner, J. Feige, N. Kinoshita, M. Paul, L. K. Fifield, R. Golser, M. Honda, U. Linnemann, H. Matsuzaki, S. Merchel, G. Rugel, S. G. Tims, P. Steier, T. Yamagata, S. R. Winkler (2016) Recent near-Earth supernovae probed by global deposition of interstellar radioactive 60Fe, Nature, 532, 69-72.

NRA and IBA

M. Wilde, S. Ohno, S. Ogura, K. Fukutani, H. Matsuzaki, Quantification of Hydrogen Concentrations in Surface and Interface Layers and Bulk Materials through Depth Profiling with Nuclear Reaction Analysis (incl. Video), Journal of Visualized Experiments 109 (2016) e53452. DOI: 10.3791/53452

S. Ohno, M. Wilde, K. Fukutani, K. Mukai, J. Yoshinobu, Mechanism of Olefin Hydrogenation Catalysis Driven by Palladium-Dissolved Hydrogen, Journal of Physical Chemistry C 120 (2016) 11481-11489. DOI: 10.1021/acs.jpcc.6b00987

W. Mao, M. Wilde, T. Chikada, S. Ogura, K. Fukutani, T. Terai, H. Matsuzaki, Fabrication and Hydrogen Permeation Properties of Epitaxial Er2O3 Films Revealed by Nuclear Reaction Analysis, Journal of Physical Chemistry C 120 (2016) 15147-15152. DOI: 10.1021/acs.jpcc.6b02864

P. Trocellier, P. Berger, M. Wilde, Nuclear Reaction Analysis, in: Encyclopedia of Analytical Chemistry, ed. R.A. Meyers, John Wiley: Chichester 2016. DOI: 10.1002/9780470027318.a6208.pub3

-2015-

AMS

H. Matsuzaki, C. Nakano, Y.S. Tsuchiya, S. Ito, A. Morita, H. Kusuno, Y. Miyake, M. Honda, A.T. Bautista VII, M. Kawamoto, H. Tokuyama (2015) The status of the AMS system in its 20th year, Nuclear Instrument and Method of Physics Research B361, 63-68. DOI:10.1016/j.nimb.2015.05.032

Y. Miyake, H. Matsuzaki, K. Sasa, T. Takahashi (2015) Measurement of long-lived radionuclides in surface soil around F1NPP accident site by Accelerator Mass Spectrometry, Nuclear Instrument and Method of Physics Research B361, 627-631. DOI: 10.1016/j.nimb.2015.05.017

H. Kusuno, H. Matsuzaki, T. Nagata, Y. Miyairi, Y. Yokoyama, N. Ohkouchi (2015) An approach for measuring the 129I/127I ratio in fish samples, Nuclear Instrument and Method of Physics Research B361, 414-418. DOI:10.1016/j.nimb.2015.05.032

K. Horiuchi, H. Matsuzaki (2015) Exploration of 10Be analysis using 10 μg of Be carrier, Nuclear Instrument and Method of Physics Research B361, 423-430. DOI:10.1016/j.nimb.2015.07.123

Y. Satou, K. Sueki, K. Sasa, T. Matsunaka, T. Takahashi, N. Shibayama, D. Izumi, N. Kinoshita, H. Matsuzaki (2015) Technological developments for strontium-90 determination using AMS, Nuclear Instrument and Method of Physics Research B361, 233-236. DOI:10.1016/j.nimb.2015.04.032

T. Matsunaka, K. Sasa, K. Sueki, T. Takahashi, M. Matsumura, Y. Satou, J. Kitagawa, N. Kinoshita, H. Matsuzaki (2015) Post-accident response of near-surface 129I levels and 129I/127I ratios in areas close to the Fukushima Dai-ichi Nuclear Power Plant, Japan, Nuclear Instrument and Method of Physics Research B361, 569-573. DOI:10.1016/j.nimb.2015.03.056

H. Nagai, A. Hasegawa, T. Yamagata, Y. Kumamoto, S. Nishino, H. Matsuzaki (2015) Anthropogenic 129I in the North Pacific, Bering and Chukchi Seas, and Arctic Ocean in 2012-2013, Nuclear Instrument and Method of Physics Research B361, 680-684. DOI: 10.1016/j.nimb.2015.07.119

S. Sekimoto, S. Okumura, H. Yashima, Y. Matsushi, H. Matsuzaki, H. Matsumura, A. Toyoda, K. Oishi N. Mtsuda, Y. Kasugai, Y. Sakamoto, H. Nakashima, D. Boehnlein, R. Coleman, G. Lauten, A. Leveling, N. Mokhov, E. Ramberg, A. Soha, K. Vaziri, K. Ninomiya, T. Omoto, T. Shima, N. Takahashi, A. Shinohara, M.W. Caffee, K.C. Welten, K. Nishiizumi, S. Shibata, T. Ohtsuki (2015) Measurements of production cross sections of 10Be and 26Al by 120 GeV and 392 MeV proton bombardment of 89Y, 159Tb, and natCu targets, Nuclear Instrument and Method of Physics Research B361, 685-688. DOI: 10.1016/j.nimb.2015.08.001

M. Yamane, Y. Yokoyama, A.A. Ouchi, S. Obrochta, F. Saito, K. Moriwaki, H. Matsuzaki (2015) Exposure age and ice-sheet model constraints on Pliocene East Antarctic ice sheet dynamics, Nature communications, Open access (Published 24 Apr 2015). DOI: 10.1038/ncomms8016

M. Honda, H. Matsuzaki, Y. Miyake, Y. Maejima, T. Yamagata, H. Nagai (2015) Depth profile and mobility of 129I and 137Cs in soil originating from the Fukushima Dai-ichi Nuclear Power Plant accident, Journal of Environmental Radioactivity, 146, 35-43.

Y. Muramatsu, H. Matsuzaki, C. Toyama, T. Ohno (2015) Analysis of 129I in the soils of Fukushima Prefecture: preliminary reconstruction of 131I deposition related to the accident at Fukushima Daiichi Nuclear Power Plant (FDNPP), Journal of Environmental Radioactivity, 139, 344-350.

NRA and IBA

S. Ohno, M. Wilde, K. Fukutani, Desorption Temperature Control of Palladium-Dissolved Hydrogen through Surface Structural Manipulation, Journal of Physical Chemistry C 119 (2015) 11732-11738. DOI: 10.1021/acs.jpcc.5b02365

K. Fukada, M. Matsumoto, K. Takeyasu, S. Ogura, K. Fukutani, Effects of hydrogen on the electronic state and electric conductivity of the rutile TiO2(110) surface, J. Phys. Soc. Jpn. 84 (2015) 064716. DOI: 10.7566/JPSJ.84.064716

T. Suzuki, J. Konishi, K. Yamamoto, S. Ogura, K. Fukutani, IR practical extinction coefficients of water in alkali lime silicate glasses determined by nuclear reaction analysis, J. Am. Ceram. Soc. 98 (2015) 1794. DOI: 10.1111/jace.13568

-2014-

AMS

A. Nakamura, Y. Yokoyama, Y. Sekine, K. Goto, G. Komatsu, P.S. Kumar, H. Matsuzaki, I. Kaneoka, T. Matsui (2014) Formation and geomorphologic history of the Lonar impact crater deduced from in situ cosmogenic 10Be and 26Al. Geochemistry, Geophysics, Geosystems, vol. 15, issue 8, 3190-3197. DOI: 10.1002/2014GC005376

M. Yamane, Y. Yokoyama, Y. Miyairi, H. Suga, H. Matsuzaki, R.B. Dunbar, N. Ohkouchi, (2014) Compound-specific 14C dating of IODP Expedition 318 core U1357A obtained off the Wilkes Land coast, Antarctica. Radiocarbon, Vol. 56, Nr 3, 1009-1017. DOI: 10.2458/56.17773

Y.S. Togo, K. Kazahaya, Y. Tosaki, N. Morikawa, H. Matsuzaki, M. Takahashi, T. Sato (2014) Groundwater, possibly originated from subducted sediments, in Joban and Hamadori areas, southern, Earth, Planets and Space, 66, 131. DOI:10.1186/1880-5981-66-131.

A. Nakamura, Y. Yokoyama, K. Shiroya, Y. Miyairi, H. Matsuzaki (2014) Direct comparison of site-specific and basin-scale erosion rate estimation by in-situ cosmogenic nuclides: an example from the Abukuma Mountains, Japan. Progress in Earth and Planetary Science 1;9.

NRA and IBA

S. Ohno, M. Wilde, K. Fukutani, Novel insight into the hydrogen absorption mechanism at the Pd(110) surface, Journal of Chemical Physics 140 (2014) 134705 (10 pp). DOI: 10.1063/1.4869544

M. Wilde, K. Fukutani, Hydrogen detection near surfaces and shallow interfaces with resonant nuclear reaction analysis (Invited Review), Surface Science Reports 69 (2014) 196-295. DOI: 10.1016/j.surfrep.2014.08.002

K. Takeyasu, K. Fukada, S. Ogura, M. Matsumoto, K. Fukutani, Electronic Structure of the SrTiO3(001) Surfaces: Effects of the Oxygen Vacancy and Hydrogen Adsorption, Appl. Sci. Conv. Technol. 23 (2014) 201-210.

K. Fukutani, Hydrogen microscope - Adsorption, diffusion and reaction of hydrogen at surfaces as observed by nuclear reaction analysis (in Japanese), J. Fuel Cell Technol. 14 (2014) 48.

K. Takeyasu, M. Matsumoto, K. Fukutani, Temperature dependence of hydrogen depth distribution in the near-surface region of stainless steel, Vacuum 109 (2014) 230. DOI: 10.1016/j.vacuum.2014.06.008

T. Usagawa, K. Takeyasu, K. Fukutani, Hydrogen-induced dipoles and sensing principles of Pt-Ti-O gate Si-MISFET hydrogen gas sensors, Proc. Eng. 87 (2014) 1015.

-2013-

AMS

T. Ohno, Y. Muramatsu, Y. Shikamori, C. Toyama, N. Okabe, H. Matsuzaki (2013) Determination of ultratrace 129I in soil sampes by Triple Quadrupole ICP-MS and its application to Fukushima soil samples, Journal of Analytical Atomic Spectrometry, 28, 1283-1287. DOI: 10.1039/C3JA50121C.

D. Araoka, Y. Yokoyama, A. Suzuki, K. Goto, K. Miyagi, K. Miyazawa, H. Matsuzaki, H. Kawahata (2013) Tsunami recurrence revealed by Porites coral boulders in the southern Ryukyu Islands, Japan. Geology, doi:10.1130/G34415.1.

K. Shiroya, Y. Yokoyama, S.P. Obrochta, N. Harada, Y. Miyairi, H. Matsuzaki (2013) Melting history of the Patagonian Ice Sheet during Termination I inferred from marine sediments, Geochemical Journal 47(2), 107-117.

C. Toyama, Y. Muramatsu, Y. Igarashi, M. Aoyama, H. Matsuzaki (2013) Atmospheric fallout of 129I in Japan before the Fukushima Accident: Regional and Global Contributions (1963-2005), Environmental Science & Technology, 47, 8383-8390.

N. Durand, P. Deschamps, E. Bard, B. Hamelin, G. Camoin, A.L. Thomas, G.M. Henderson, Y. Yokoyama, H. Matsuzaki (2013) Comparison of 14C and U-Th Ages in Corals from IODP #310 Cores Offshore Tahiti. Radiocarbon, Vol. 55, No. 4, 1947-1974.

D. Kunikita, I. Shevkomud, K. Yoshida, S. Onuki, T. Yamahara, H. Matsuzaki (2013) Dating Charred Remains on Pottery and Analyzing Food Habits in the Early Neolithic Period in Northeast Asia, Radiocarbon, Vol. 55, No. 2-3, 1334-1340.

K. Yoshida, D. Kunikita, Y. Miyazaki, H. Matsuzaki (2013) Dating and stable isotope analysis of charred residues on the incipient Jomon Pottery (Japan), Radiocarbon, Vol. 55, No. 2-3, 1322-1333.

T. Ohta, Y. Mahara, T. kubota, T. Abe, H. Matsueda, T. Tokunaga, H. Matsuzaki (2013) Separation and measurement of 129I and 127I in pre-nuclear-era marine algae with ultra low 129I/127I isotopic ratios, Nuclear Instrument and Method of Physics Research B294, 559-562.

Y. Mahara, T. Ohta, T. Tokunaga, H. Matsuzaki, E. Nakata, T. Nakano, T. Kubota, and H. Yasuda (2013) Ratios of 129I/I and 36Cl/Cl in brines and geotectonic differences in the Japan Arc, Nuclear Instrument and Method of Physics Research B294, 597-601.

K. Horiuchi, I. Oniyanagi, H. Wasada, H. Matsuzaki (2013) 10Be measurements at MALT using reduced-size samples of bulk sediments. Nuclear Instruments and Methods in Physics Research B294, 72-76.

K.J. Kim, M. Baskaran, J. Jweda, A.A. Feyzullayev, C. Aliyev, H. Matsuzaki, A.T.J. Jull (2013) Investigation of the Dashigil mud volcano (Azerbaijan) using beryllium-10, Nuclear Instruments and Methods in Physics Research B294, 606-610.

NRA and IBA

Z. Liu, M. Wilde, T. Takeshita, S. Fujieda, K. Fukutani, A novel strategy for ideal MOS stack of high dielectric reliability (Invited paper), IEEE Proceedings of IIRW 2013, Final Report, 62-67. DOI: 10.1109/iirw.2013.6804160

T. Suzuki, J. Konishi, K. Yamamoto, S. Ogura, K. Fukutani, Practical IR extinction coefficients of water in soda lime aluminosilicate glasses determined by nuclear reaction analysis, J. Non-Crystal. Solids 382 (2013) 66. DOI: 10.1016/j.jnoncrysol.2013.10.011

S. Ogura, M. Okada, K. Fukutani, Near-surface accumulation of hydrogen and CO blocking effects on a Pd-Au alloy, J. Phys. Chem. C 117 (2013) 9366. DOI: 10.1021/jp402317h

-2012-

AMS

Y. Miyake, H. Matsuzaki, T. Fujiwara, T. Saito, T. Yamagata, M. Honda, Y. Muramatsu (2012) Isotopic ratio of radioactive iodine (129I/131I) released from Fukushima Daiichi NPP accident, Geochemical Journal, 46, 327-333.

A. Nakamura, Y. Yokoyama, H. Maemoku, H. Yagi, M. Okamura, H. Matsuoka, N. Miyake, T. Osada, H. Teramura, D. P. Adhikari, V. Dangol, Y. Miyairi, S. Obrochtaand H. Matsuzaki (2012) Late Holocene Asian monsoon variations recorded in Lake Rara sediment, western Nepal, Journal of Quaternary Science, 27, 2, 125-128.

A. Seki, Y. Yokoyama, A. Suzuki, Y. Kawakubo, T. Okai, Y. Miyairi, H. Matsuzaki, N. Namizaki and H. Kan (2012) Mid-Holocene sea-surface temperature reconstruction using fossil corals from Kume Island, Ryukyu, Japan, Geochemical Journal, 46, 27-32.

Y. Mahara, T. Ohta, T. Tokunaga, H. Matsuzaki, E. Nakata, Y. Miyamoto, Y. Mizuochi, T. Tashiro, M. Ono, T. Igarashi, K. Nagao (2012) Comparison of stable isotopes, ratios of 36Cl/Cl and 129I/127I in brine and deep groundwater from the Pacific coastal region and the eastern margin of the Japan Sea, Applied Geochemistry, Vol. 27, issue 12, 2389-2402.

C. Toyama, Y. Muramatsu, Y. Uchida, Y. Igarashi, M. Aoyama, H. Matsuzaki (2012) Variations of 129I in the atmospheric fallout of Tokyo, Japan: 1963-2003, Journal of Environmental Radioactivity, 113, 116-122.

NRA and IBA

Z. Liu, F. Hayashi, S. Fujieda, M. Wilde, K. Fukutani, Reliability Driven Guideline for BEOL Optimization: Protecting MOS Stacks from Hydrogen-related Impurity Penetration (Invited Paper)

IEEE Proceedings of ICICDT 2012, 2012 IEEE International Conference on IC Design and Technology, DOI: 10.1109/ICICDT.2012.6232838 T. Kawauchi, H. Yonemura, S. Kishimoto, K. Fukutani, Hydrogen Redistribution and Performance Improvement of Silicon Avalanche Photodiode by Low-Temperature Annealing, IEEE Electron Device Letters 33 (2012) 1162. DOI: 10.1109/LED.2012.2200451

-2011-

AMS

C. Seard, G. Camoin, Y. Yokoyama, H. Matsuzaki, N. Durand, E. Bard, S. Sepulcre, P. Deschamps (2011) Microbialite development patterns in the last deglacial reefs from Tahiti (French Polynesia; IODP Expedition #310): Implications on reef framework architecture, Marine Geology, 279 (1-4), 63-86.

M. Yamane, Y. Yokoyama, H. Miura, H. Maemoku, S. Iwasaki, H. Matsuzaki (2011) The last deglacial history of Lutzow-Holm Bay, East Antarctica, Journal of Quaternary Science, 26 (1) 3-6.

Y. Yokoyama, A. Suzuki, F. Siringan, Y. Maeda, A. Abe-Ouchi, R. Ohgaito, H. Kawahata and H. Matsuzaki (2011) Mid-Holocene palaeoceanography of the northern South China Sea using coupled fossil-modern coral and Atmosphere-Ocean GCM model, Geophysical Research Letters, 38, L00F03.

T. Tsuboi, H. Iwata, H. Wada, H. Matsuzaki, R. Sohrin, Y. Hiroe, T. Ichikawa, K. Hidaka, T. Watanabe (2011) Water column profiles of dissolved inorganic radiocarbon for the Kuroshio region, offshore of the southern Japanese coast, Radiocarbon, Vol. 53, No. 4, 679-690.

NRA and IBA

Z. Liu, S. Ito, T. Saito, S. W. Chang, T. Horikawa, M. Wilde, K. Fukutani, T. Chikyow, Impact of air-induced poly-Si/oxynitride interface layer degradation on gate-edge leakage, IEEE Proceedings of IRPS 2011, 3F.2, IRPS11-335-341.

Z. Liu, S. Fujieda, H. Ishigaki, M. Wilde, K. Fukutani, Current Understanding of the Transport Behavior of Hydrogen Species in MOS Stacks and Their Relation to Reliability Degradation (Invited Review), ECS Transactions 35 (2011) 55-77. DOI: 10.1149/1.3572275

H. Yonemura, Y. Kitaoka, D. Sekiba, H. Matsuzaki, S. Ogura, M. Matsumoto, Y. Iwamura, T. Ito, T. Narusawa, K. Fukutani, Hydrogen depth profiling in an atmospheric pressure, Nucl. Instruments Methods Phys. Res. B 269 (2011) 632-635. DOI: 10.1016/j.nimb.2011.01.014

D. Sekiba, H. Yonemura, S. Ogura, M. Matsumoto, Y. Kitaoka, Y. Yokoyama, H. Matsuzaki, T. Narusawa, K. Fukutani, Development of site-specific NRA for hydrogen mapping: observation of fatigue-fractured surface of glassy alloys, Nucl. Instruments Methods Phys. Res. B 269 (2011) 627-631. DOI: 10.1016/j.nimb.2010.12.079

-2010-

AMS

H. Matsuzaki, Y.S. Tsuchiya, Y. Muramatsu, Y. Maejima, Y. Miyairi, K. Kato (2010) Comparison od depth profiles of 129I and 14C concentration in the surface layer of soils collected from Northeastern Japan, Radiocarbon Vol. 52, No. 3, 1487-1497.

Y. Yokoyama, M. Koizumi, H. Matsuzaki, Y. Miyairi, N. Ohkouchi (2010) Developing ultra small-scale radiocarbon sample measurement at the University of Tokyo, Radiocarbon, 52, 2-3, 310-318.

M. Sakamoto, S. Wakasa, H. Matsuzaki , A. Kodaira (2010) Design and performance tests of an efficient sample preparation system for AMS 14C-dating, Nuclear Instruments and Methods in Physics Research, B268, 935-939.

K. Katsuno, Y. Miyairi, K. Tamura, H. Matsuzaki, K. Fukuda (2010) A study of the carbon dynamics of Japanese grassland and forest using 14C and 13C, Nuclear Instruments and Methods in Physics Research, B268, 1106-1109.

T. Yamagata, S. Sugihara, I. Morinaga, H. Matsuzaki, H. Nagai (2010) Short term variations of 7Be, 10Be concentrations in atmospheric boundary layer, Nuclear Instruments and Methods in Physics Research, B268, 1135-1138.

K. Sasa, Y. Matsushi, Y. Tosaki, M. Tamari, T. Takahashi, Y. Nagashima, K. Horiuchi, H. Matsuzaki , Y. Shibata, M. HIrabayashi, H. Motoyama (2010) Measurement of cosmogenic 36Cl in the Dome Fuji icecore, Antarctica: Prelilminary results for the Last Glacial Mximum and early Holocene, Nuclear Instruments and Methods in Physics Research, B268, 1193-1196.

Y. Matsushi, H. Matsuzaki (2010) Denudation rates and threshold slope in a granitic watershed, central Japan, Nuclear Instruments and Methods in Physics Research, B268, 1201-1204.

S. Yumoto, H. Nagai, S. Kakimi, H. Matsuzaki (2010) 26Al incorporation into the brain of rat fetuses through the placental barrier and subsequent metabolism in postnatal development, Nuclear Instruments and Methods in Physics Research, B268, 1328-1330.

D. Araoka, M. Inoue, A. Suzuki, Y. Yokoyama, R. L. Edwards, H. Cheng, H. Matsuzaki, H. Kan, N. Shikazono, H. Kawahata (2010) Historic 1771 Meiwa tsunami confirmed by high-resolution U/Th dating of massive Porites coral boulders at Ishigaki Island in Ryukyus, Japan, Geochemistry Geophysics Geosystems, 11, Q06014

M. Inoue, Y. Yokoyama, M. Harada, A. Suzuki, H. Kawahata, H. Matsuzaki, Y. Iryu (2010) Trace element variations in fossil corals from Tahiti collected by IODP Expedition 310: Reconstruction of marine environments during the last deglaciation (15 to 9 ka), Marine Geology, 271, 303-306.

Y. Kubota, K. Kimoto, R. Tada, H. Oda, Y. Yokoyama, H. Matsuzaki (2010) Variations of East Asian summer monsoon since the last deglaciation based on Mg/Ca and oxygen isotope of planktic foraminifera in the northern East China Sea, Paleoceanography, 25, PA4205.

J. I. Martinez, Y. Yokoyama, A. Gomez, A. Delgado, H. Matsuzaki (2010) Late Holocene marine terraces of the Cartagena region, southern Caribbean: The product of neotectonism or a former high stand in sea-level?, Journal of South American Earth Sciences, 29, 214-224.

H. Miyahara, K. Kitazawa, K. Nagaya, Y. Yokoyama, H. Matsuzaki, K. Masuda, T. Nakamura, Y. Muraki (2010), Is the Sun heading for another Maunder Minimum? -Precursors of the grand solar minima, Journal of Cosmology, 8, 1970-1982.

T. Miyaji, K. Tanabe, Y. Matsushima, S. Sato, Y. Yokoyama, H. Matsuzaki (2010), Response of daily and annual shell growth patterns of the intertidal bivalve Phacosoma japonicum to Holocene coastal climate change in Japan, Palaeogeography, Palaeoclimatology, Palaeoecology, 286, 107-120.

K. Shiroya, Y. Yokoyama, H. Matsuzaki (2010) Quantitative determination of long-term erosion rates of weathered granitic soil surfaces in western Abukuma, Japan using cosmogenic 10Be and 26Al depth profile, Geochemical Journal, 44 (6), e23-e27.

Y. Suganuma, Y. Yokoyama, T. Yamazaki, K. Kawamura, C. S. Horng, H. Matsuzaki (2010) 10Be evidence for delayed acquisition of remanent magnetization in marine sediments: Implication for a new age for the Matuyama-Brunhes boundary, Earth and Planetary Science Letters, 296, 443-450.

NRA and IBA

Z. Liu, S. Ito, S. Hiroshima, S. Koyama, M. Makabe, M. Wilde, K. Fukutani, Mobile and stable hydrogen species in the interface layer between poly silicon and gate oxynitride, IEEE Proceedings of IRPS 2010, pp. 417-423.

-2009-

AMS

S. K. Sahoo, Y. Muramatsu, S. Yoshida, H. Matsuzaki, W. Ruhm (2009) Determination of ¹²⁹I and ¹²⁷I Concentration in Soil Samples from the Chernobyl 30-km Zone by AMS and ICP-MS, J. Radiation Research, Vol. 50, 325-332.

H. Kawahata, H. Yamamoto, K. Ohkushi, Y. Yokoyama, K. Kimoto, H. Ohshima, H. Matsuzaki (2009) Changes of environments and human activity at the Sannai-Maruyama ruins in Japan during the mid-Holocene Hypsithermal climatic interval, Quaternary Science Reviews, 28, 964-974.

Y.-P. Chang, M.-T. Chen, Y. Yokoyama, H. Matsuzaki, W. G. Thompson, S.-J. Kao, H. Kawahata (2009) Monsoon hydrography and productivity changes in the East China Sea during the past 100,000 years: Okinawa Trough evidence (MD012404), Paleoceanography, 24, PA3208.

A. R. Simms, N. Aryal, Y. Yokoyama, H. Matsuzaki, R. Dewitt (2009) Insights on a proposed mid-Holocene highstand along the northwestern Gulf of Mexico from the evolution of small coastal ponds, Journal of Sedimentary Research, 79. 757-772.

NRA and IBA

T. Kawauchi, M. Wilde, K. Fukutani, T. Okano, S. Kishimoto: Effect of Electron Irradiation onto an Avalanche Photodiode Electron Detector, J. Appl. Phys. 105 (2009) 014506.

H. Yonemura, D. Sekiba,Y. Kitaoka, S. Ogura, M. Wilde, T. Narusawa, T. Nebiki, Y. Iwamura, T. Ito, H. Matsuzaki, K. Fukutani: Development of 1H(15N,αγ )12C Nuclear Reaction Analysis Method at Atmosphere with Glass Capillary, J. Vac. Soc. Jpn. 52 (2009) 145.

Z. Liu, S. Ito, T. Ide, M. Nakata, H. Ishigaki, M. Makabe, M. Wilde, K. Fukutani, H. Mitoh, Y. Kamigaki:Indications for an ideal interface structure of oxynitride tunnel dielectrics, Proceedings of IEEE 47th Annual International Reliability Physics Symposium, Montreal, pp.902-906, 2009.

Z. Liu, H. Ishigaki, S. Ito, T. Ide, M. Makabe, M. Wilde, K. Fukutani, M. Kimura, V.A. Miha, H. Yoshikawa:Correlation of electrical properties with interface structures of CVD oxide-based oxynitride tunnel, Proceedings of IIRW 145 (2009).

-2008-

AMS

Y. Watanabe, S. Nakai, A. Hiruta, R. Matsumoto, K. Yoshida (2008) U-Th dating of carbonate nodules from methane seeps off Joetsu, Eastern Margin of Japan Sea, Earth Planet. Sci. Let., 272, 89-96.

Y. Chang, W. -L. Wang, Y. Yokoyama, H. Matsuzaki, H. Kawahata, M. -T. Chen (2008) Millennial-scale planktic foraminifer faunal variability in the East China Sea during the past 40,000 years (IMAGES MD012404 from the Okinawa Trough), TERRESTRIAL, ATMOSPHERIC AND OCEANIC SCIENCES, 19, 4, 389-401.

K. Gotan, S. Nakai, H. Matsuzaki (2008) Determination of ⁹Be in geological standard samples, JA-2 and JB-2, and of ⁹Be and ¹⁰Be in a basaltic rock sample for evaluation of uncertainty involved in ¹⁰Be/⁹Be ratio measurements, Geochemical Journal, 42, 305-308.

Y. Yokoyama, H. Matsuzaki, T. M. Esat (2008) Prospects for the New Frontiers of Earth and Environmental Sciences, Quaternary Geochronology, volume 3, 206-207.

A. Suzuki, Y. Yokoyama, H. Kan, K. Minoshima, H. Matsuzaki, N. Hamanaka, H. Kawahata (2008) Identification of 1771 Meiwa Tsunami deposits using a combination of radiocarbon dating and oxygen isotope microprofiling of emerged massive Porites boulders, Quaternary Geochronology, volume 3, 226-234.

K. Horiuchi, T. Uchida, Y. Sakamoto, A. Ohta, H. Matsuzaki, Y. Shibata, H. Motoyama (2008) Ice core record of 10Be over the past millennium from Dome Fuji, Antarctica: A new proxy record of past solar activity and a powerful tool for stratigraphic dating, Quaternary Geochlonology, vol. 3, issue 3, 253-267.

Y. Matsushi, H. Matsuzaki, Y. Matsukura (2008) Potential of in situ-produced cosmogenic nuclides for quantifying strength reduction of bedrock in soil-mantled hillslopes, Quaternary Geochlonology, vol. 3, issue 3, 262-267.

Y. Muramatsu, Y. Takada, H. Matsuzaki, S. Yoshida (2008) AMS analysis of 129I in Japanese soil samples collected from background areas far from nuclear facilities, Quaternary Geochlonology, vol. 3, issue 3, 291-297.

T.Sato, F. Khenzykhenova, K.Yoshida, D.Kunikita, K.Suzuki, E.Lipnina, G.Medvedev, and H.Kato (2008) Vertebrate fossils excavated from the Bol窶冱hoj Naryn site, East Siberia, Quaternary International, 179, 101-107.

NRA and IBA

M. Wilde, K. Fukutani (2008) Penetration mechanisms of surface-adsorbed hydrogen atoms into bulk metals: Experiment and model, Phys. Rev. B 78, 115411.

D. Sekiba, H. Yonemura, T. Nebiki, M. Wilde, S. Ogura, H. Yamashita, M. Matsumoto, J. Kasagi, Y. Iwamura, T. Itoh, H. Matsuzaki, T. Narusawa, K. Fukutani (2008) Development of micro beam NRA for 3D-mapping of hydrogen distribution in solids; application of tapered glass capillary to 6 MeV ¹⁵N ion, Nucl. Instr. Meth., B266, 4027-4036.

M. Wilde, K. Fukutani, M. Naschizki, H. -J. Freund (2008) Hydrogen absorption in oxide-supported palladium nanocrystals, Phys. Rev. B 77, 113412.

Z. Liu, S. Ito, M. Wilde, K. Fukutani, I. Hirozawa, T. Koganezawa (2008) A hydrogen storage layer on the surface of silicon nitride film, Appl. Phys. Lett. 92, 192115.

T. Nebiki, D. Sekiba, H. Yonemura, M. Wilde, S. Ogura, H. Yamashita, M. Matsumoto, K. Fukutani, T. Okano, J. Kasagi, Y. Iwamura, T. Itoh, S. Kuribayashi, H. Matsuzaki, T. Narusawa (2008) Taper angle dependence of the focusing effect of high energy heavy ion beams by glass capillaries, Nucl. Instr. Meth. B266, 1324-1327.

Z. Liu, T. Saito, T. Matsuda, K. Ando, S. Ito, M. Wilde, K. Fukutani (2008) Hydrogen distribution in oxide-nitride-oxide stacks and correlation with data retention of MONOS memories, IEEE Proceedings of IRPS, 705-706.

M. Wilde, K. Fukutani, W. Ludwig, B. Brandt, J.-H. Fischer, S. Schauermann, H.-J. Freund (2008) Influence of carbon deposition on the hydrogen distribution in Pd nanoparticles and their reactivity in olefin hydrogenation, Angewandte Chemie, International Edition 47, 9289-9293.

M. Wilde, K. Fukutani, W. Ludwig, B. Brandt, J.-H. Fischer, S. Schauermann, H.-J. Freund (2008) Einfluss von Kohlenstoffablagerungen auf die Wasserstoffverteilung in Pd Nanopartikeln und deren Reaktivität in der Olefinhydrierung, Angewandte Chemie 120, 9430-9434.

-2007-

AMS

H. Matsuzaki, C. Nakano, Y. S. Tsuchiya, K. Kato, Y. Maejima, Y. Miyairi, S. Wakasa, T. Aze (2007) Multi-nuclides AMS performances at MALT, Nucl. Instr. Meth. Phys. Res. B259, 36-40.

H. Matsuzaki, Y. Muramatsu, K. Kato, M. Yasumoto, C. Nakano (2007) Development of ¹²⁹I-AMS system at MALT and measurements of ¹²⁹I concentration in several Japanese soils, Nucl. Instr. Meth. Phys. Res. B259, 721-726.

T. Aze, H. Matsuzaki, H. Matsumura, H. Nagai, M. Fujimura, M. Noguchi, Y. Hongo, Y. Yokoyama (2007) Improvement of the ³⁶Cl-AMS system at MALT using a Monte Carlo ion-trajectory simulation in a gas-filled magnet, Nucl. Instr. Meth. Phys. Res. B259, 144-148.

N. Kinoshita, Y. Sato, T. Yamagata, H. Nagai, A. Yokoyama and T. Nakanishi (2007) Incorporation Rate Measurements of ¹⁰Be, ²³⁰Th, ²³¹Pa, and ^239,240Pu Radionuclides in Manganese Crust in the Pacific Ocean: A Search for Extraterrestrial Material, Journal of Oceanography, Vol. 63, 813-820.

R. Kondo, S. Tsukamoto, H. Tachibana, Y. Miyairi, Y. Yokoyama (2007) Age of glacial and periglacial landforms in northern Hokkaido, Japan, using OSL dating of fine grain quartz, Quaternary Geochronology, Volume 2, Issues 1-4, Pages 260-265.

Y. Yokoyama, Y. Kido, R. Tada, I. Minami, R. C. Finkel,H. Matsuzaki (2007) Japan Sea Oxygen isotope stratigraphy and global sea-level changes for the last 50,000 years recorded in sediment cores from the Oki ridge. Palaeogeography, Palaeoclimatology, Palaeoecology, volume 247, 5-17.

K. Horiuchi, S. Sonoda, H. Matsuzaki, M. Ohyama (2007) Radiocarbon analysis of tree rings from a 15.5-cal kyr BP pyroclastically buried forest: A pilot study, Radiocarbon, vol. 49, Nr. 2, 459-464.

K. Suzuki, H. Sakurai, Y. Takahashi, S. Gunji, F. Tokanai, H. Matsuzaki, Y. Sunohara (2007) ¹⁴C Ages of 43 Consecutive Single-year Tree Rings Between 2710 and 2655 cal BP Using Accelerator Mass Spectrometry , Radiocarbon, vol. 49, Nr. 2, 459-464.

H. Ozaki, M. Imamura, H. Matsuzaki, T. Mitsutani (2007) Radiocarbon in 9th to 5th century BC tree-ring samples from the Ouban 1 archaeological site, Hiroshima, Japan, Radiocarbon, vol. 49, Nr. 2, 473-479.

K. Horiuchi, H. Matsuzaki, A. Ohta, Y. Shibata, H. Motoyama (2007) Measurement of ²⁶Al in Antarctic ice with the MALT-AMS system at the University of Tokyo, Nucl. Instr. Meth. Phys. Res. B259, 625-628.

K. Horiuchi, A. Ohta, T. Uchida, H. Matsuzaki, Y. Shibata, H. Motoyama (2007) Concentration of ¹⁰Be in an ice core from the Dome Fiji station, Eastern Antarctica: Preliminary results from 1500 to 1810 yr AD, Nucl. Instr. Meth. Phys. Res. B259, 584-587.

H. Kitagawa, S. M. Tareq, H. Matsuzaki, N. Inoue, E. Tanoue, Y. Yasuda (2007) Radiocarbon concentration of lake sediment cellulose from Lake Erhai in southwest China, Nucl. Instr. Meth. Phys. Res. B259, 526-529.

D. Kunikita, K. Yoshida, Y. Miyazaki, K. Saito, A. Endo, H. Matsuzaki, S. Ito, T. Kobayashi, T. Fujimoto, A. M. Kuznetsov, A. Al Krupyanko, A. M. Tabarev (2007) Analysis of radiocarbon dates of an archaeological site in the Russian Far East: The marine reservoir effect as seen on charred remains on pottery, Nucl. Instr. Meth. Phys. Res. B259, 467-473.

M. Asano, K. Tamura, Y. Maejima, H. Matsuzaki, T. Higashi (2007) D¹⁴C variations of pedogenic carbonate in Mongolian steppe soils under a vegetation sequence, Nucl. Instr. Meth. Phys. Res. B259, 403-407.

Y. Yokoyama, Y. Miyairi, H. Matsuzaki, F. Tsunomori (2007) Relation between acid dissolution time in the vacuum test tube and time required for graphitization for AMS target preparation, Nucl. Instr. Meth. Phys. Res. B259, 330-334.

M. Watanabe, H. Sato, H. Matsuzaki, T. Kobayashi, N. Sakagami, Y. Maejima, H. Ohta, N. Fujitake, S. Hiradate (2007) ¹⁴C ages and d¹³C of sclerotium grains found in forest soils, Soil Science Plant Nutrition, 58, 786-793.

NRA and IBA

D. Sekiba, H. Yonemura, T. Nebiki, S. Ogura, M. Wilde, M. Matsumoto, T. Okano, J. Kasagi, T. Narusawa, S. Kuribayashi, Y. Iwamura, T. Ito, H. Matsuzaki, K. Fukutani (2007) Development and application of micro-beam nuclear reaction analysis for observation of hydrogen distribution, J. Vac. Soc. Jpn. 50, 574-578.

S. Fujieda, M. Terai, M. Saitoh, A. Toda, Y. Miura, Z. Liu, Y. Teraoka, A. Yoshigoe, M. Wilde, K. Fukutani (2007) Bias Temperature Instability Characterization of Advanced Gate Stacks, in Silicon Nitride, Silicon Dioxide, and Emerging Dielectrics 9, R. E. Sah et al., Editors, ECS Transactions, Volume 6, Issue 3, pp. 185-202, The Electrochemical Society, Pennington, NJ.

K. Fukutani, S. Ogura, M. Wilde, M. Mtsumoto (2007) Doppler analysis of hydrogen motion on Pt(111)-Sn surface alloys using the ¹H(¹⁵N,ag)¹²C nuclear reaction, Nucl. Instr. Meth. Phys. Res. B261, 494-497.

M. Fukuoka, M. Okada, M. Matsumoto, S. Ogura, K. Fukutani, T. Kasai (2007) Location of Hydrogen Adsorbed on Rh(111) Studied by Low-Energy Electron Diffraction and Nuclear Reaction Analysis, Phys. Rev. B 75, 235434.

Y. Yokoyama, M. Wilde, K. Fukutani, A. Inoue (2007) Alternative strain aging effect for fatigue of ductile bulk glassy alloys, Mater. Trans. 48, 1261-1265.

Z. Liu, S. Fujieda, F. Hayashi, M. Shimizu, M. Nakata, H. Ishigaki, M. Wilde, K. Fukutani (2007) Influence of hydrogen permeability of liner nitride film on program/erase endurance of split-gate type flash EEPROMs, Proceedings of IEEE 45th Annual International Reliability Physics Symposium (IRPS) 2007, pp. 190-196.

-2006-

AMS

S. Shibata, Y. Okuda, K. Takamiya, Y. Oki, T. Sasaki, H. Matsuzaki, K. Sakamoto (2006) Measurement of ²⁶Al in Terrestrial Silicate Rock, Journal of Nuclear and Radiochemical Sciences, Vol. 7, No.2, 33-35.

Y. Matsushi, S. Wakasa, H. Matsuzaki, Y. Matsukura (2006) Long-term denudation rates of actively uplifting hillcrests in the Boso Peninsula, Japan, estimated from depth profiling of in situ-produced cosmogenic ¹⁰Be and ²⁶Al, Geomorphology, 82, 283-294.

N. Matsuoka, C. E. Thomachot, C. T. Oguchi, T. Hatta, M. Abe, H. Matsuzaki (2006) Quaternary bedrock erosion and landscape evolution in the Sor Rondane Mountains, East Antarctica: Reevaluating rates and processes, Geomorphology, 81, 408-420.

S. Wakasa, H. Matsuzaki, Y. Tanaka, Y. Matsukura (2006) Estimation of episodic exfoliation rates of rock sheets on a granite dome in Korea from cosmogenic nuclide analysis, Earth Surface Processes and Landforms, 31, 1246-1256.

-2005-

AMS

Y. Maejima, H. Matsuzaki, T. Higashi (2005) Application of cosmogenic Be-10 to dating soils on the raised coral reef terraces of Kikai Island, Southwest Japan, Geoderma, Vol 126/3-4, 389-399.

H. Matsumura, T. Sanami, K. Masumoto, N. Nakao, A. Toyoda, M. Kawai, T. Aze, H. Nagai, M. Takada, H. Matsuzaki (2005) Target dependence of beryllium fragment productions on natC, ²⁷Al, natCu, natAg, and ¹⁹⁷Au targets in neutron- and alpha-induced nuclear reactions at intermediate energies, Radiochimica Acta, 93, 497-501.

NRA and IBA

M. Wilde, K. Fukutani (2005) Quantitative coverage and stability of hydrogen-passivation layers on HF-etched Si_(1-x)Ge_x surfaces, J. Applied Physics 98, 023503.

M. Okada, S. Ogura, W.A. Dino, M. Wilde, K. Fukutani, T. Kasai (2005) Reactivity of Gold Thin Films Grown on Iridium: Hydrogen Dissociation, Appl. Catal. A 291, 55-61.

M. Okada, K. Moritani, T. Kasai, W.A. Dino, H. Kasai, S. Ogura, M. Wilde, K. Fukutani (2005) Trapping hydrogen with a bimetallic interface, Phys. Rev. B 71, 033408.

M. Okada, S. Ogura, W.A. Dino, M. Wilde, K. Fukutani, T. Kasai (2005) Reactive Gold Thin Films Grown on Iridium, Appl. Surf. Sci. 246, 68-71.

M. Wilde, K. Fukutani (2005) Evaluation of Non-Resonant Background in Hydrogen Depth Profiling via ¹H(¹⁵N, ag)¹²C Nuclear Reaction Analysis near 13.35 MeV, Nucl. Instr. Meth. B 232, 280.