Yoshihiro YAMAKITA (山北佳宏)

0120400_基盤理工学専攻, 0120000_大学院情報理工学研究科, The University of Electro-Communications

ナノ・カーボン

アミノ酸

クラスタ-

光電子分光

ペニング電子分光

ジャーナル論文 - rm_published_papers: Scientific Journal 査読済み

Natural perturbation orbital analyses of polarizability and Raman intensity of p-Benzoquinodimethane

by Yoshihiro YAMAKITA

公開済 22/06/2024

Chemical Physics Letters, 849, 141444-1 - 141444-10

ジャーナル論文 - rm_published_papers: Scientific Journal 査読済み

Surface electron density of polycyclic aromatic hydrocarbons studied by metastable impact collisional ionization

by Yoshihiro YAMAKITA

公開済 19/03/2024

Accounts of Materials & Surface Research, 9, 2, 37 - 45

ジャーナル論文 - rm_published_papers: Scientific Journal 査読済み

spectrometer for studying the internal-conversion process of ^235mU

by Yoshihiro YAMAKITA

公開済 01/10/2020

Nuclear Instruments and Methods in Physics Research A, 976, 164207-1 - 164207-10

ジャーナル論文 - rm_published_papers: Scientific Journal 査読済み

Penning ionization electron spectroscopy of anisole, thioanisole, and selenoanisole by collision with He*(23S): Conjugation effects and conformational stability

by Yoshihiro YAMAKITA

公開済 01/09/2020

Chemical Physics Letters, 754, 137653 - 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 orbital (NBO) calculations. Ionization energies and electron distributions outside molecular surfaces were calculated by outer valence Green's functions (OVGF) and exterior electron density (EED) calculations, respectively. The PIES spectra and calculations allow characterizations of conformational potential with respect to the Cring-X bond. It has been found that selenoanisole is in the vertical from. The σ-π interaction is calculated to become stronger on going X = O → S → Se.

ジャーナル論文 - rm_published_papers: Scientific Journal 査読済み

Classical trajectory calculations for state-resolved Penning ionisation reactions of polycyclic aromatic hydrocarbon C₁₀H₈ in collision with He*(2³S)

by Yoshihiro YAMAKITA

公開済 15/07/2019

Molecular Physics, 117, 21, 3184 - 3193

ジャーナル論文 - rm_published_papers: Scientific Journal 査読済み

Femtosecond electronic relaxation and real-time vibrational dynamics in 2′-hydroxychalcone

by Yoshihiro YAMAKITA

公開済 14/03/2019

Physical Chemistry Chemical Physics (2018 PCCP HOT Articles, Frontback Cover), 21, 10, 5344 - 5358

Electronic relaxation, proton transfer and instantaneous vibrational frequency change after the impulsive excitation by a deep ultraviolet 9 fs pulse were studied.

ジャーナル論文 - rm_published_papers: International Conference Proceedings

Femtosecond time-resolved spectroscopy of photochemical dynamics of 2'-hydroxychalcone

by Yoshihiro YAMAKITA

公開済 18/07/2016

Optics InfoBase Conference Papers