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Kazuhiko Mase
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Journal Articles

Electronic structure of the clean interface between single crystal CH3NH3PbI3 and an organic hole transporting material spiro-OMeTAD

Masaki Iwashita, Soichiro Yamanaka, Ryohei Tsuruta, Ko Tonami, Koki Yoshida, Kei Hayakawa, Ludmila Cojocaru, Satoshi Uchida, Kazuhiko Mase, Yasuo Nakayama
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 223902 (2020)
https://doi.org/10.1063/5.0007364
Published: June 2020
View article titled, Electronic structure of the clean interface between single crystal CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> and an organic hole transporting material spiro-OMeTAD
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Includes: Supplementary data
Journal Articles

Surface analysis and pumping speed measurements of oxygen-free palladium/titanium nonevaporable getter after heating at 100–450 °C

Tetsuya Miyazawa, Yuta Sugawara, Ichiro Yoshikawa, Yuta Sato, Shinya Ohno, Tomohiro Okada, Masuaki Matsumoto, Takashi Kikuchi, Kazuhiko Mase
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 37, 062923 (2019)
https://doi.org/10.1116/1.5111879
Published: November 2019
View article titled, Surface analysis and pumping speed measurements of oxygen-free palladium/titanium nonevaporable getter after heating at 100–450 °C
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Journal Articles

Hydrogen incorporation and release from nonevaporable getter coatings based on oxygen-free Pd/Ti thin films

Masuaki Matsumoto, Tomohiro Okada, Tetsuya Miyazawa, Kazuhiko Mase, Misao Yamanaka, Ayako Hashimoto, Markus Wilde, Katsuyuki Fukutani
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 37, 051601 (2019)
https://doi.org/10.1116/1.5108983
Published: July 2019
View article titled, Hydrogen incorporation and release from nonevaporable getter coatings based on oxygen-free Pd/Ti thin films
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Journal Articles

Operando study of Pd(100) surface during CO oxidation using ambient pressure x-ray photoemission spectroscopy

Youngseok Yu, Dongwoo Kim, Hojoon Lim, Geonhwa Kim, Yoobin E. Koh, Daehyun Kim, Kohei Ueda, Satoru Hiwasa, Kazuhiko Mase, Fabrice Bournel, Jean-Jacques Gallet, François Rochet, Ethan J. Crumlin, Philip N. Ross, Jr., Hiroshi Kondoh, Do Young Noh, Bongjin Simon Mun
Journal: AIP Advances
AIP Advances 9, 015314 (2019)
https://doi.org/10.1063/1.5081066
Published: January 2019
View article titled, <em>Operando</em> study of Pd(100) surface during CO oxidation using ambient pressure x-ray photoemission spectroscopy
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Includes: Supplementary data
Journal Articles

Development of a new NEG pump using oxygen-free Pd/Ti thin film

Takashi Kikuchi, Tetsuya Miyazawa, Hiromu Nishiguchi, Kazuhiko Mase
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2054, 060046 (2019)
https://doi.org/10.1063/1.5084677
Published: January 2019
View article titled, Development of a new NEG pump using oxygen-free Pd/Ti thin film
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Journal Articles

XPS study on the thermal stability of oxygen-free Pd/Ti thin film, a new non-evaporable getter (NEG) coating

Tetsuya Miyazawa, Masashi Kurihara, Shinya Ohno, Takashi Kikuchi, Kazuhiko Mase
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2054, 060045 (2019)
https://doi.org/10.1063/1.5084676
Published: January 2019
View article titled, XPS study on the thermal stability of oxygen-free Pd/Ti thin film, a new non-evaporable getter (NEG) coating
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Journal Articles

Improved pumping speeds of oxygen-free palladium/titanium nonevaporable getter coatings and suppression of outgassing by baking under oxygen

Tetsuya Miyazawa, Yu Kano, Yasuo Nakayama, Kenichi Ozawa, Toshiharu Iga, Misao Yamanaka, Ayako Hashimoto, Takashi Kikuchi, Kazuhiko Mase
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 37, 021601 (2019)
https://doi.org/10.1116/1.5074160
Published: January 2019
View article titled, Improved pumping speeds of oxygen-free palladium/titanium nonevaporable getter coatings and suppression of outgassing by baking under oxygen
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Journal Articles

Oxygen-free palladium/titanium coating, a novel nonevaporable getter coating with an activation temperature of 133 °C

Tetsuya Miyazawa, Masashi Kurihara, Shinya Ohno, Naoya Terashima, Yuto Natsui, Hiroo Kato, Yoshihiro Kato, Ayako Hashimoto, Takashi Kikuchi, Kazuhiko Mase
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 36, 051601 (2018)
https://doi.org/10.1116/1.5037023
Published: August 2018
View article titled, Oxygen-free palladium/titanium coating, a novel nonevaporable getter coating with an activation temperature of 133 °C
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Journal Articles

Electronic structures and chemical states of methylammonium lead triiodide thin films and the impact of annealing and moisture exposure

Soichiro Yamanaka, Kei Hayakawa, Ludmila Cojocaru, Ryohei Tsuruta, Tomoya Sato, Kazuhiko Mase, Satoshi Uchida, Yasuo Nakayama
Journal: Journal of Applied Physics
J. Appl. Phys. 123, 165501 (2018)
https://doi.org/10.1063/1.5023871
Published: April 2018
View article titled, Electronic structures and chemical states of methylammonium lead triiodide thin films and the impact of annealing and moisture exposure
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Includes: Supplementary data
Journal Articles

Low-cost, high-performance nonevaporable getter pumps using nonevaporable getter pills

Hiraku Kodama, Shinya Ohno, Masatoshi Tanaka, Masato Tanaka, Koji K. Okudaira, Kazuhiko Mase, Takashi Kikuchi
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 34, 051601 (2016)
https://doi.org/10.1116/1.4961050
Published: August 2016
View article titled, Low-cost, high-performance nonevaporable getter pumps using nonevaporable getter pills
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Journal Articles

Development of low-cost, high-performance non-evaporable getter (NEG) pumps

Kazuhiko Mase, Masato Tanaka, Naoya Ida, Hiraku Kodama, Takashi Kikuchi
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1741, 030015 (2016)
https://doi.org/10.1063/1.4952838
Published: July 2016
View article titled, Development of low-cost, high-performance non-evaporable getter (NEG) pumps
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Journal Articles

Direct observation of energy band development in a one-dimensional biradical molecular chain by ultraviolet photoemission spectroscopy

Harunobu Koike, Takashi Kubo, Kazuyuki Uchida, Masayuki Chikamatsu, Reiko Azumi, Kazuhiko Mase, Kaname Kanai
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 134103 (2013)
https://doi.org/10.1063/1.4799493
Published: April 2013
View article titled, Direct observation of energy band development in a one-dimensional biradical molecular chain by ultraviolet photoemission spectroscopy
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Journal Articles

Construction of a New VUV/Soft X‐ray Undulator Beamline BL‐13A in the Photon Factory for Study of Organic Thin Films and Biomolecules Adsorbed on Surfaces

Kazuhiko Mase, Akio Toyoshima, Takashi Kikuchi, Hirokazu Tanaka, Kenta Amemiya, Kenji Ito
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1234, 709–712 (2010)
https://doi.org/10.1063/1.3463308
Published: June 2010
View article titled, Construction of a New VUV/Soft X‐ray Undulator Beamline BL‐13A in the Photon Factory for Study of Organic Thin Films and Biomolecules Adsorbed on Surfaces
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Journal Articles

Development of a compact electron ion coincidence analyzer using a coaxially symmetric mirror electron energy analyzer and a miniature polar-angle-resolved time-of-flight ion mass spectrometer with four concentric anodes

Eiichi Kobayashi, Akira Nambu, Kazuhiko Mase, Kouji Isari, Kenichiro Tanaka, Masanobu Mori, Koji K. Okudaira, Nobuo Ueno
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 80, 043303 (2009)
https://doi.org/10.1063/1.3116442
Published: April 2009
View article titled, Development of a compact electron ion coincidence analyzer using a coaxially symmetric mirror electron energy analyzer and a miniature polar-angle-resolved time-of-flight ion mass spectrometer with four concentric anodes
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Journal Articles

Polarized near-edge x-ray-absorption fine structure spectroscopy of C 60 -functionalized 11-amino-1-undecane thiol self-assembled monolayer: Molecular orientation and Evidence for C 60 aggregation

Archita Patnaik, Koji K. Okudaira, Satoshi Kera, Hiroyuki Setoyama, Kazuhiko Mase, Nobuo Ueno
Journal: The Journal of Chemical Physics
J. Chem. Phys. 122, 154703 (2005)
https://doi.org/10.1063/1.1880952
Published: April 2005
View article titled, Polarized near-edge x-ray-absorption fine structure spectroscopy of C 60 -functionalized 11-amino-1-undecane thiol self-assembled monolayer: Molecular orientation and Evidence for C 60 aggregation
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Journal Articles

Ion desorption from molecules condensed at low temperature: A study with electron-ion coincidence spectroscopy combined with synchrotron radiation (Review)

Kazuhiko Mase, Mitsuru Nagasono, Shin-ichiro Tanaka, Tetsuji Sekitani, Shin-ichi Nagaoka
Journal: Low Temperature Physics
Low Temp. Phys. 29, 243–258 (2003)
https://doi.org/10.1063/1.1542445
Published: March 2003
View article titled, Ion desorption from molecules condensed at low temperature: A study with electron-ion coincidence spectroscopy combined with synchrotron radiation (Review)
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Journal Articles

Site-specific fragmentation caused by core-level photoionization: Effect of chemisorption

Shin-ichi Nagaoka, Kazuhiko Mase, Arinobu Nakamura, Masashi Nagao, Jun Yoshinobu, Shin-ichiro Tanaka
Journal: The Journal of Chemical Physics
J. Chem. Phys. 117, 3961–3971 (2002)
https://doi.org/10.1063/1.1494421
Published: August 2002
View article titled, Site-specific fragmentation caused by core-level photoionization: Effect of chemisorption
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Journal Articles

Auger electron photoion coincidence technique combined with synchrotron radiation for the study of the ion desorption mechanism in the region of resonant transitions of condensed H 2 O

Kazuhiko Mase, Mitsuru Nagasono, Shinichiro Tanaka, Tsuneo Urisu, Eiji Ikenaga, Tetsuji Sekitani, Kenichiro Tanaka
Journal: The Journal of Chemical Physics
J. Chem. Phys. 108, 6550–6553 (1998)
https://doi.org/10.1063/1.476067
Published: April 1998
View article titled, Auger electron photoion coincidence technique combined with synchrotron radiation for the study of the ion desorption mechanism in the region of resonant transitions of condensed H 2 O
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Journal Articles

Site-specific fragmentation following Si :2p core-level photoionization of F 3 SiCH 2 CH 2 Si(CH 3 ) 3 condensed on a Au surface

Shin-ichi Nagaoka, Kazuhiko Mase, Mitsuru Nagasono, Shin-ichiro Tanaka, Tsuneo Urisu, Joji Ohshita
Journal: The Journal of Chemical Physics
J. Chem. Phys. 107, 10751–10755 (1997)
https://doi.org/10.1063/1.474190
Published: December 1997
View article titled, Site-specific fragmentation following Si :2p core-level photoionization of F 3 SiCH 2 CH 2 Si(CH 3 ) 3 condensed on a Au surface
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Journal Articles

Development of electron-ion coincidence spectroscopy for the study of surface dynamics combined with synchrotron radiation

Kazuhiko Mase, Mitsuru Nagasono, Shin-ichiro Tanaka, Masao Kamada, Tsuneo Urisu, Yoshitada Murata
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 68, 1703–1707 (1997)
https://doi.org/10.1063/1.1147978
Published: April 1997
View article titled, Development of electron-ion coincidence spectroscopy for the study of surface dynamics combined with synchrotron radiation
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