Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Yoshihiro Yamakita"'
Autor:
Yoshihiro Yamakita, Issei Takeuchi, Kimiko Makino, Hiroshi Terada, Akihiko Kikuchi, Kolio Troev
Publikováno v:
Molecules, Vol 27, Iss 18, p 6006 (2022)
Using a novel strategy, amphiphilic polyphosphoesters based on poly(oxyethylene H-phosphonate)s (POEHP) with different poly(ethylene glycol) segment lengths and aliphatic alcohols with various alkyl chain lengths were synthesized using polycondensati
Externí odkaz:
https://doaj.org/article/458f3606141148a8acdc3b8557eb4062
Autor:
Naoki Kai, Yoshihiro Yamakita
Publikováno v:
Molecular Physics. 117:3184-3193
The reaction dynamics of Penning ionisation of a polycyclic aromatic hydrocarbon (PAH), naphthalene C10H8, in collision with the metastable He*(23S) atom is studied by classical trajectory calculations using an approximate interaction potential energ
Publikováno v:
Chemical Physics Letters. 754:137653
The electronic structures of chalcogenoanisole C6H5XCH3 (X = O, S, and Se) have been determined by Penning ionization electron spectroscopy experiments with density functional theory (DFT), multi-configuration molecular orbital, and natural bond orbi
Autor:
Yoshitomo Suzuki, Fuminori Misaizu, Hiroshi Hoshino, Kenichi Okutsu, Keijiro Ohshimo, Yoshihiro Yamakita, Kiichirou Koyasu, Masataka Saito
Publikováno v:
Chemical Physics Letters. 630:111-115
The velocity and angular distributions of Mg+(2P3/2) produced by photolysis of Mg+–Ar complex at 4.66 eV were observed using an apparatus set up for imaging fragment ions from mass-selected ions. The translational energy Et and the anisotropy param
Hydrogen molecules are excited by 1 + 1′ (VUV + UV) laser excitation to Rydberg states (n = 15-20) in the inhomogeneous field generated by an electrostatic dipole. High-field or low-field seeking Stark states are selected spectroscopically and expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa9b0c04db5b0c6b444f72373e40dc6a
https://ora.ox.ac.uk/objects/uuid:ed71ded9-eaba-4466-bcf6-69bc803c23a1
https://ora.ox.ac.uk/objects/uuid:ed71ded9-eaba-4466-bcf6-69bc803c23a1
The deflection and deceleration of neutral hydrogen molecules in the presence of an inhomogeneous electric field is demonstrated. The molecules are laser-excited in a molecular beam to selected Rydberg-Stark states in the field of an electric dipole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25cdfb3e9b9402974463c3b6218fc5bd
https://doi.org/10.1016/s0009-2614(03)00812-1
https://doi.org/10.1016/s0009-2614(03)00812-1
Publikováno v:
AIP Conference Proceedings.
This paper reports on a highly-sensitive retarding-type electron spectrometer for a continuous source of electrons, in which the electron collection efficiency is increased by utilizing the magnetic bottle effect. This study demonstrates an applicati
Autor:
Yoshihiro Yamakita, Koichi Ohno
Publikováno v:
The Journal of Physical Chemistry A. 113:10779-10786
Conformationally dependent ionization of the simplest amino acid, glycine, is studied by Penning ionization electron spectroscopy with velocity-resolved metastable He*(2(3)S) atoms. The observed He I ultraviolet photoelectron and Penning ionization e
Publikováno v:
Chemical Physics Letters. 349:411-420
The dissociative excitation of BrCN producing CN(B 2 Σ + ) fragment by the collision of He * (2 3 S) was investigated by the collision energy-resolved electron and emission spectroscopy using time-of-flight method with a high-intensity He * beam. Th
Publikováno v:
Chemical Physics Letters. 342:207-219
Non-resonant Raman intensities for alkylbenzenes were studied based on FT-Raman spectra and density functional calculations. Strong bands were found for a bending mode and a torsion mode in a range of 19–217 cm −1 , where no strong bands were obs