K. Okuno

发表

Multiple ionization of iron by electron impact

M. Shah, H. Gilbody, P. Mccallion, 1993 .

Secondary ion mass spectrometry round‐robin study of impurity analysis in gallium arsenide using uniformly‐doped standard gallium arsenide specimens

M. Shibata, Y. Homma, H. Shichi, 1994 .

Single-Electron Capture into Ar+ Excited States in Ar2+ +Na Collision below 12 keV I. Absolute Measurement of Emission Cross-Sections

S. Ohtani, K. Okuno, Y. Kaneko, 1980 .

Experimental and Theoretical Study of Linear and Circular Dichroism in Helium Double Photoionization

A. Yagishita, I. Bray, K. Okuno, 1999 .

Electronic states of silicon in Ni-silicides by nuclear magnetic resonance

M. Matsumura, A. Hiraki, K. Asayama, 1980 .

Storage of negative carbon ions in an electrostatic ring

H. Tanuma, K. Okuno, T. Azuma, 2007 .

Circular dichroism in fragmentation patterns for two-step double photoionization of Xe

E. Shigemasa, A. Yagishita, K. Okuno, 1996 .

A study of the secondary‐ion yield change on the GaAs surface caused by the O+2 ion‐beam‐induced rippling

A. Ishitani, K. Okuno, F. Soeda, 1991 .

TMU electrostatic ion storage ring designed for operation at liquid nitrogen temperature

H. Tanuma, K. Okuno, T. Azuma, 2004 .

AES and ELS study of gold deposition on top of hydrogen saturated Si(1 1 1) surfaces

A. Hiraki, M. Iwami, K. Okuno, 1984 .

Electron-capture processes of low-energy Si 3+ , Si 4+ , and Si 5+ ions in collisions with helium atoms

P. Stancil, H. Tawara, B. Depaola, 2001 .

Analysis of Impurities in the Materials by SIMS.

K. Okuno, 1994 .

Measurement of Charge-Exchange Probability in He^++He Collision

K. Okuno, H. Matsuoka, I. Kanomata, 1974 .

Electronic States of Ni‐Silicides and Its Relation to Metal‐Silicide/Si Interfaces

Toshimichi Ito, A. Hiraki, M. Iwami, 1980 .

Storage and mass-selective control of ions in an electrostatic ion storage ring

H. Tanuma, K. Okuno, T. Azuma, 2007 .

High Resolution Translational Energy Spectroscopy of One-Electron Capture in Ne2+–N2 Collisions

K. Okuno, N. Kobayashi, Y. Kaneko, 1989 .

Charge Transfer of Ar2+ and Kr2+ in Their Own Gases Studied by the Beam Guide Technique

K. Okuno, 1986 .

The dependence of Rc of cross sections for one-electron capture by S11+, S13+ and Krq+ (q=7-25) ions from He atoms

H. Tawara, S. Ohtani, M. Kimura, 1984 .

Symmetric resonance double charge transfer in Kr/sup + +/ + Kr and Xe/sup + +/ + Xe systems

K. Okuno, T. Koizumi, Y. Kaneko, 1978 .

Experimental setups for photoionization of multiply charged ions by synchrotron radiation

M. Kimura, M. Oura, K. Okuno, 1994 .

Landau-Zener Model Calculations of One-Electron Capture from He Atoms by Highly Stripped Ions at Low Energies

H. Tawara, S. Ohtani, M. Kimura, 1984 .

Drift Tube Study of One-Electron Capture Reactions between Double-Charged Ions and Rare Gas Atoms

K. Okuno, T. Koizumi, Y. Kaneko, 1984 .

Collision dynamics of MCI-molecule systems studied by multi-coincidence technique

T. Kaneyasu, K. Okuno, T. Azuma, 2005 .

Collision dynamics in low energy collisions of multiply charged ions with molecules

K. Okuno, 2004 .

State-selective scattering angular dependent fragmentation of N 2 by slow Kr 8+ ion impact

T. Kaneyasu, M. Ehrich, K. Okuno, 2003 .

Application of the Beam Guide Technique to Low Energy Collision Experiments

K. Okuno, 2003 .

Single- and multiple-charge changing cross sections in slow collisions of Ar q+ ( q = 4−9) with Ne

K. Okuno, K. Suzuki, N. Kobayashi, 1997 .

Mini-EBIS report on electron capture in slow collisions of multiply charged ions with neutral targets

K. Okuno, S. Kravis, N. Kobayashi, 1997 .

Multi‐electron‐capture processes by C4+ from CH4, C2H6, C3H8 and n‐C4H10 in the energy range 0.7–400 eV u−1

K. Okuno, Y. Kaneko, K. Soejima, 1993 .

Single- and double-electron capture in 3He2+-H2 collisions at low energies from 1 to 2000 eV

K. Okuno, Y. Kaneko, K. Soejima, 1992 .

Application of mini-EBIS to cross section measurements of single and double electron capture in low energy collisions of C4+, N4+ and O4+ with He

K. Okuno, Y. Kaneko, K. Soejima, 1991 .

Drift Tube Study of Symmetric Resonance Single- and Double-Charge Transfer in Kr++Kr, Xe++Xe, Kr+++Kr, and Xe+++Xe Systems

K. Okuno, T. Koizumi, N. Kobayashi, 1982 .

Translational-Energy Spectroscopy of One-Electron Capture Processes in He2+-H2 and -N2 Collisions

H. Tawara, S. Ohtani, M. Kimura, 1984 .

Electron capture processes of Iq+ ions with very high charge states (41≥q≥10) in collisions with He atoms

H. Tawara, S. Ohtani, M. Kimura, 1985 .

Energy-spectroscopic studies of electron-capture processes by low-energy, highly stripped C, N, and O ions from He

M. Kimura, S. Ohtani, K. Okuno, 1983 .

The (n,l) distributions in electron capture reactions for C3+, N4+ and O5+ ions colliding with He

H. Tawara, S. Ohtani, M. Kimura, 1982 .

Two-electron capture into autoionising states of N5+ (3l3l') and O5+ (1s3l3l') in collisions of N7+ and O5+ with He

H. Tawara, S. Ohtani, M. Kimura, 1982 .

Observation of electron capture into selective state by fully stripped ions from He atom

H. Tawara, S. Ohtani, M. Kimura, 1982 .

Cross sections for one-electron capture by highly stripped ions of B, C, N, O, F, Ne, and S from He below 1 keV/amu

H. Tawara, S. Ohtani, M. Kimura, 1982 .

Single-Electron Capture into Ar+ Excited States in Ar2+ +Na Collision below 12 keV II. Relative Population Distribution in Ar+ Excited States

S. Ohtani, K. Okuno, Y. Kaneko, 1979 .

Charge-Changing Cross Sections in Collisions of Cq+(q = 2-5 ) with He and H2 at Energies below 750 eV/u

T. Tanabe, K. Okuno, R. Lomsadze, 2001 .

Cross sections for single and multiple electron capture in low energy collisions of C4+ with H2 O2 and N2

C. Latimer, K. Okuno, N. Kobayashi, 1992 .

Modified Classical Over Barrier Model for Multi-Charged Ion in Collisions with Multiple Electron Target at Energies Below 1 keV/u

K. Okuno, K. Ishii, 2010 .

Collision dynamics of the Kr8+ + N2 system studied by a multi-coincidence technique

T. Kaneyasu, K. Okuno, T. Azuma, 2005 .

Some characteristics of an electron beam ion source

H. Tawara, S. Ohtani, M. Kimura, 1981 .

Development of a Compact Electron Beam Ion Source Cooled with Liquid Nitrogen

K. Okuno, 1989 .

Gain characteristics of a microchannel plate and a channel-electron multiplier for low energy multiply charged ions

M. Kimura, H. Tawara, S. Ohtani, 1983 .

Low energy collision experiments using the beam guide technique. Charge transfer cross sections of Ar3+ and Kr3+ in their own gases.

K. Okuno, Y. Kaneko, 1986 .

Electron-capture cross sections of multiply charged slow ions of carbon, nitrogen, and oxygen in He

K. Okuno, K. Ishii, A. Itoh, 2004 .

Electron capture in Iq+ (q = 10–41) + He collisions at low energies

H. Tawara, S. Ohtani, K. Okuno, 1985 .

Energy-spectroscopic studies of electron-capture processes of low-energy, highly stripped F and Ne ions in collisions with He atoms

M. Kimura, H. Tawara, S. Ohtani, 1984 .

Simultaneous charge polarization and fragmentation of N2 molecules in slow keV collisions with Kr8+ ions

T. Kaneyasu, M. Ehrich, U. Saalmann, 2002 .

Single- and Multiple-Charge Changing Cross Sections in Slow Collisions of Krq+ (q = 7–9) with Ne, N2, O2 and CO

K. Okuno, N. Kobayashi, K. Ishii, 1999 .

Double Electron Capture Processes in Collisions of 3He2+ with N2, O2 and CO at 1 keV/amu

T. Kaneyasu, K. Okuno, N. Kobayashi, 1999 .

Single and double charge exchange cross sections for Arq++H2 (q=6,7 and 8) from 6 eV to 8 keV

M. Oura, K. Okuno, S. Kravis, 1993 .

Performance of MINI-EBIS cooled by liquid nitrogen

K. Okuno, 1989 .

Performance of a dodecapole collision chamber for the study of ion–molecule reactions using synchrotron radiation

K. Okuno, I. Koyano, T. Imamura, 1989 .

Charge State Distributions of Ions Extracted from A Compact Electron Beam Ion Source

T. Kambara, H. Shibata, Y. Kanai, 1987 .

Measurement of Relative Population between B2+(2s) and B2+(2p) in Electron Capture Collision of B3+ with He

H. Tawara, S. Ohtani, M. Kimura, 1983 .

Feasibility of photoionization of multi-charged ions and a first test of a photon beam ion source (PHOBIS) with the RIKEN EBIS (REBIS)

M. Kimura, M. Oura, K. Okuno, 1997 .

Low energy electron loss spectroscopic study of Pd-Si(111) system

A. Hiraki, M. Iwami, K. Okuno, 1982 .

Presence of critical Au-Film thickness for room temperature interfacial reaction between Au(film) and Si(crystal substrate)

A. Hiraki, M. Iwami, K. Okuno, 1980 .

Desorption induced by electronic potential energy of multiply charged ions

S. Ohtani, Seiji J. Yamamoto, H. Tanuma, 1996 .

Auger-electron-photoion coincidence studies on ionic fragmentation following the Si 2p ionization of SiF4

A. Yagishita, K. Ueda, K. Okuno, 1996 .

A new apparatus for electron–ion coincidence studies

E. Shigemasa, A. Yagishita, K. Okuno, 1992 .

Linear and Circular Dichroism in the Double Photoionization of Helium

A. Yagishita, K. Okuno, K. Soejima, 1999 .

Double photoionization of helium at an excess energy of 60 eV using left- and right-elliptically-polarized light

A. Yagishita, P. Selles, D. Seccombe, 2002 .

Absolute Measurement of Total Ionization Cross Section of Mg by Electron Impact

K. Okuno, I. Kanomata, Y. Kaneko, 1970 .

Microhydration of the methylene blue cation in an electrospray ion source

H. Tanuma, K. Okuno, T. Majima, 2011 .

Physics of Electronic and Atomic Collisions: XXI International Conference, AIP Conference Proceedings, No. 500 [APCPCS]

A. Yagishita, Y. Itikawa, K. Okuno, 2000 .

Production of Fast Neutral Lithium Beam for High Temperature Plasma Probing

S. Miyake, H. Yamaoka, K. Okuno, 1987 .

Wear reduction of glassy carbon by Li implantation

M. Iwaki, A. Ishitani, Katsuo Takahashi, 1988 .

Quantitative investigation of the O2+‐induced topography of GaAs and other III–V semiconductors: An STM study of the ripple formation and suppression of the secondary ion yield change by sample rotation

A. Ishitani, Y. Nakagawa, K. Okuno, 1995 .

Monte Carlo Simulation of an Ion Sputtering Process of Polymer Materials

T. Takahagi, A. Ishitani, K. Okuno, 1984 .

Characterization of Silicides by the Energy Distribution of Molecular Ions

A. Ishitani, K. Okuno, F. Soeda, 1986 .