JOPSS - Search Results

Journal Articles

Synchrotron radiation photoelectron emission study of SiO $_{2}$ film formed by a hyperthermal O-atom beam at room temperature

Tagawa, Masahito*; Sogo, Chie*; Yokota, Kumiko*; Hachiue, Shunsuke; Yoshigoe, Akitaka; Teraoka, Yuden

Japanese Journal of Applied Physics, 44(12), p.8300 - 8304, 2005/12

https://doi.org/10.1143/JJAP.44.8300

Times Cited Count：5 Percentile：21.82(Physics, Applied)

Si oxide layers formed on Si(001) substrates by irradiation of hyperthermal oxygen atomic beams at room temperature were analysed at the JAERI soft X-ray beamline by photoemission spectroscopy. It was found that sub-oxide components were scarcely observed in the Si oxide layers formed by the atomic oxygen beam.

Journal Articles

Precision hfs of $^{126}$ Cs( $_{1/2}$ = 1.63 m) by ABMR

Pinard, J.*; Duong, H. T.*; Marescaux, D.*; Stroke, H. H.*; Redi, O.*; Gustafsson, M.*; Nilsson, T.*; Matsuki, S.*; Kishimoto, Yasuaki*; Kominato, K.*; et al.

Nuclear Physics A, 753(1-2), p.3 - 12, 2005/05

https://doi.org/10.1016/j.nuclphysa.2005.01.036

Times Cited Count：4 Percentile：36.02(Physics, Nuclear)

The hfs separation of $^{126}$ Cs( $_{1/2} = 1.63$ m) in the 6s S $_{1/2}$ ground state was obtained in a precision measurement near zero magnetic field by means of atomic beam magnetic resonance with laser optical pumping on-line with the CERN-PSB-ISOLDE mass separator. The result, MHz, corrects significantly a previous published value from a high-field experiment. With our result, the precision of the nuclear magnetic moment, $mu(^{126}$ Cs), is now limited by the influence of extended nuclear structure on the hfs (the Bohr-Weisskopf effect).

JAEA Reports

Manufacture of high-speed neutral atomic and molecular beam apparatus and its characterization

Hachiue, Shunsuke; Teraoka, Yuden

JAERI-Tech 2004-066, 69 Pages, 2004/11

JAERI-Tech-2004-066.pdf:7.44MB

In order to progress chemical reaction studies at verious material surfaces using high speed and reactive ions and neutral particles beams, a high-speed neutral atomic and molecular beam apparatus has been developed. In this report, details of the apparatus and characteristics of actually-generated oxygen atomic and molecular ion/neutral beams are discribed. This apparatus is a ultra-high vacuum system consisting of a plasma ion source, electrostatic lens systems, a mass separator, and a charge transfer chamber. Total oxygen ion currents of 52 microamps at accerelation energy of 8 keV and 17 microamps even at 20 eV were obtained. Mass separation was also good so that an oxygen molecular ion beam of 11 microamps and an oxygen atomic ion beam of 5.5 microamps were obtained even at 20 eV. A neutral oxygen atomic or molecular beam was also generated with the flux density of 10 $^{12}$ particles/cm $^{2}$ /s.

Journal Articles

Intense beam application and atomic energy research

Suzuki, Yasuo

Nihon Genshiryoku Gakkai Kyushu Shibu Dai-14-Kai Kenkyu Happyo Koenkai Yoshishu, 0, p.5 - 8, 1995/00

no abstracts in English

Journal Articles

Measurement of metastable population in gadolinium atomic beam by resonance photoionization

Ogura, Koichi; Shibata, Takemasa

Journal of the Physical Society of Japan, 63(3), p.834 - 838, 1994/03

https://doi.org/10.1143/JPSJ.63.834

Times Cited Count：2 Percentile：46.01(Physics, Multidisciplinary)

no abstracts in English

Journal Articles

Metastable states population densities in Gd atomic beam at high-rate evaporation by electron beam heating

Nishimura, Akihiko; Arisawa, Takashi; Oba, Hironori; Shibata, Takemasa

J. Vac. Sci. Technol., A, 11(4), p.1516 - 1521, 1993/07

no abstracts in English

Hotta, Hiroshi; ;

Radiat.Res., 63(1), p.32 - 41, 1975/01

https://doi.org/10.2307/3574305

Times Cited Count：7

no abstracts in English

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Synchrotron radiation photoelectron emission study of SiO $_{2}$ film formed by a hyperthermal O-atom beam at room temperature

Precision hfs of $^{126}$ Cs( $_{1/2}$ = 1.63 m) by ABMR

Manufacture of high-speed neutral atomic and molecular beam apparatus and its characterization

Intense beam application and atomic energy research

Measurement of metastable population in gadolinium atomic beam by resonance photoionization

Metastable states population densities in Gd atomic beam at high-rate evaporation by electron beam heating

Hydrogen isotope ion source for tritium permeation studies

Ionization of gases by a pulsed electron beam as studied by the self-focusing, I; Monatomic gases

Ionization of gases by a pulsed electron beam as studied by the self-focusing, II; Polyatomic gases

Decline of the self-focusing of a pulsed high intensity electron beam owing to gas breakdown

The Dependence of self-focusing of a high-intensity pulsed electron beam on gaseous media as studied by depth-dose distributions, 1; Hydrogen and monatomic gases

The Dependence of self-focusing of a high-intensity pulsed electron beam on gaseous media as studied by depth-dose distributions, 2; Inorganic polyatomic gases