Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Atsunori Sakurai"'
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
There is a growing interest in controlling the chemical process at molecular level. Here the authors show the mid-IR chirped pulse driven ground-state dissociation of condensed phase tungsten hexacarbonyl using efficient vibrational ladder climbing p
Externí odkaz:
https://doaj.org/article/3d28164d6b314262be658657f1fee96b
Autor:
Atsunori Sakurai, Yoshitaka Tanimura
Publikováno v:
New Journal of Physics, Vol 16, Iss 1, p 015002 (2014)
The quantum dissipative dynamics of a tunneling process through double barrier structures is investigated on the basis of non-perturbative and non-Markovian treatment. We employ a Caldeira–Leggett Hamiltonian with an effective potential calculated
Externí odkaz:
https://doaj.org/article/29cf5c36d3d646228fe5f51ab8f25dd4
We report critical impacts of local and nonlocal geometries of plasmonic tips on the broadband nonlinear optical responses in tip-substrate nanocavities. Using gold tips with varied geometries, we demonstrated for the first time that not only the nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a219c648067d7e1bc92d89fc2069ef7c
https://doi.org/10.26434/chemrxiv-2023-7phst-v2
https://doi.org/10.26434/chemrxiv-2023-7phst-v2
We report critical impacts of local and nonlocal geometries of plasmonic tips on the broadband nonlinear optical responses in tip-substrate nanocavities. Using gold tips with varied geometries, we demonstrated for the first time that not only the nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::945e782d0cb2068ae5c6b11b46e9988c
https://doi.org/10.26434/chemrxiv-2023-7phst
https://doi.org/10.26434/chemrxiv-2023-7phst
Publikováno v:
Journal of Chemical Physics; 9/14/2018, Vol. 149 Issue 10, p1-9, 9p
Autor:
Shin Nosuke Uno, Mako Kamiya, Akari Shimauchi, Kei Sukenobe, Toru Kondo, Michio Matsushita, Satoru Fujiyoshi, M. Hirano, Yasuteru Urano, Hiroaki Tabe, Atsunori Sakurai, Minako Maruo
Publikováno v:
The Journal of Physical Chemistry B. 122:6906-6911
We prepared a pair with a visible-absorbing donor dye and a near-infrared fluorescing acceptor dye. The donor and the acceptor were covalently linked close enough for Förster resonance energy transfer to occur. Under cryogenic conditions at 1.7 K, w
Publikováno v:
The Journal of Physical Chemistry C. 121:11643-11649
We propose and demonstrate antenna-enhanced nonlinear infrared (IR) spectroscopy in reflection geometry. Our approach uses resonant metal nanoantennas to enhance near-fields and to amplify the interaction between molecular vibrations and IR light. We
Publikováno v:
EPJ Web of Conferences, Vol 205, p 04024 (2019)
We performed pump-probe spectroscopy on OD stretching mode in KTaO3 to explore how a proton/deuteron interacts with the surroundings. We identified the potential anharmonicity and phonon modes which interact with a proton/deuteron, considering the te
Autor:
Tõnu Pullerits, Richard J. Cogdell, Khadga Jung Karki, Junsheng Chen, Oliver Kühn, Atsunori Sakurai, Qi Shi, Alastair T. Gardiner
Publikováno v:
Chemical Science
Fluorescence detected double quantum coherence 2D spectroscopy reveals strong correlation between weakly coupled pigment pools directly after absorption of light before the Förster transfer regime sets in.
Electronic 2D spectroscopy allows nont
Electronic 2D spectroscopy allows nont
Publikováno v:
EPJ Web of Conferences, Vol 205, p 03002 (2019)
We demonstrate surface-enhanced ultrafast vibrational spectroscopy employing periodic arrays of infrared-resonant gold nanoantennas. The antenna-enhancements of molecular vibrational responses are analytically formulated with a simple coupled-dipole