Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Hiroyuki Naiki"'
Publikováno v:
ACS Omega, Vol 2, Iss 2, Pp 728-737 (2017)
Externí odkaz:
https://doaj.org/article/da9512539ec0403ebc497d91fd484e38
Publikováno v:
The Journal of Physical Chemistry C. 121:19329-19333
The generation of surface-enhanced Raman scattering (SERS) was directly observed in situ during the fabrication of Ag nanoparticle (AgNP) dimers and trimers using atomic force microscopy (AFM) manipulation, and the size of the SERS hot spot was estim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d05576b05263e7f519fb0c973a11c11a
https://doi.org/10.1021/acs.jpcc.7b03709
https://doi.org/10.1021/acs.jpcc.7b03709
Publikováno v:
Photochemical & Photobiological Sciences. 16:489-498
Emission photon statistics, i.e., single-photon and multi-photon emissions, of isolated QDs is required for tailoring optoelectronic applications. In this article, we demonstrate that the emission photon statistics can be modified by the control of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aeee209390ab3fe477564bdd67106033
https://doi.org/10.1039/c6pp00342g
https://doi.org/10.1039/c6pp00342g
Publikováno v:
ACS Omega, Vol 2, Iss 2, Pp 728-737 (2017)
The enhancement of multiphoton emission from a single colloidal nanocrystal quantum dot (NQD) interacting with a plasmonic nanostructure was investigated using SiO2-coated silver nanoparticles (Ag/SiO2) as the plasmonic nanostructure. Using Ag/SiO2 w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd7e0552a268fe0b2865c396a3440a1a
https://doi.org/10.1021/acsomega.6b00520
https://doi.org/10.1021/acsomega.6b00520
Autor:
Hiroki Takata, Sadahiro Masuo, Hideki Fujiwara, Li Wang, Naoto Tamai, Keiji Sasaki, Hiroyuki Naiki
Publikováno v:
Nano Letters. 16:5770-5778
The enhancement of multiphoton emission from a single colloidal nanocrystal quantum dot (NQD) interacting with a plasmonic nanostructure was investigated using a silver-coated atomic force microscopy tip (AgTip) as the plasmonic nanostructure. Using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6ca55ec3d7a47beab8ed363a9d941d4
https://doi.org/10.1021/acs.nanolett.6b02479
https://doi.org/10.1021/acs.nanolett.6b02479
Autor:
Bart Kenens, Kana Miyakawa, Gang Lu, Maha Chamtouri, Hiroyuki Naiki, Hiroshi Uji-i, Tomoko Inose, Hiroki Watanabe, Akito Masuhara, Yasuhiko Fujita, Remko Aubert, Yasufumi Hayasaka
Publikováno v:
RSC Advances. 6:97464-97468
Metal nanoparticle photo-deposition on TiO2 enhances the semiconductor catalytic activity. We show for the first time that strong adsorption of simple diol-molecules improves the photo-deposition, by introducing a TiO2 midgap state and blocking activ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::444374f6475e2cdb39baec29734d136b
https://doi.org/10.1039/c6ra19372b
https://doi.org/10.1039/c6ra19372b
Publikováno v:
ACS Omega
The enhancement of multiphoton emission from a single colloidal nanocrystal quantum dot (NQD) interacting with a plasmonic nanostructure was investigated using SiO2-coated silver nanoparticles (Ag/SiO2) as the plasmonic nanostructure. Using Ag/SiO2 w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8eee13fa78b325d299e3df0fd5b71759
https://pubmed.ncbi.nlm.nih.gov/31457467
https://pubmed.ncbi.nlm.nih.gov/31457467
Publikováno v:
Photochemicalphotobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology. 16(4)
Emission photon statistics, i.e., single-photon and multi-photon emissions, of isolated QDs is required for tailoring optoelectronic applications. In this article, we demonstrate that the emission photon statistics can be modified by the control of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fba68c855809a17dc156ff9eb84aa583
https://pubmed.ncbi.nlm.nih.gov/27929197
https://pubmed.ncbi.nlm.nih.gov/27929197
Autor:
Maarten B. J. Roeffaers, Gang Lu, Frans C. De Schryver, Emanuele Orgiu, Paolo Samorì, Hiroshi Uji-i, Christian Steuwe, Johan Hofkens, Haifeng Yuan, Kris P. F. Janssen, Hiroyuki Naiki, Michèle Moris, Elke Debroye
Publikováno v:
The Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, 2016, 7 (3), pp.561-566. ⟨10.1021/acs.jpclett.5b02828⟩
Yuan, H, Debroye, E, Janssen, K, Naiki, H, Steuwe, C, Lu, G, Moris, M, Orgiu, E, Uji-i, H, De Schryver, F, Samorì, P, Hofkens, J & Roeffaers, M 2016, ' Degradation of methylammonium lead iodide perovskite structures through light and electron beam driven ion migration ', Journal of Physical Chemistry Letters, vol. 7, no. 3, pp. 561-566 . https://doi.org/10.1021/acs.jpclett.5b02828
Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, 2016, 7 (3), pp.561-566. ⟨10.1021/acs.jpclett.5b02828⟩
Yuan, H, Debroye, E, Janssen, K, Naiki, H, Steuwe, C, Lu, G, Moris, M, Orgiu, E, Uji-i, H, De Schryver, F, Samorì, P, Hofkens, J & Roeffaers, M 2016, ' Degradation of methylammonium lead iodide perovskite structures through light and electron beam driven ion migration ', Journal of Physical Chemistry Letters, vol. 7, no. 3, pp. 561-566 . https://doi.org/10.1021/acs.jpclett.5b02828
Organometal halide perovskites show promising features for cost-effective application in photovoltaics. The material instability remains a major obstacle to broad application because of the poorly understood degradation pathways. Here, we apply simul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d86a64730ec67e8491fcf18e46ebd7fa
https://pubmed.ncbi.nlm.nih.gov/26804213
https://pubmed.ncbi.nlm.nih.gov/26804213
Autor:
Tsunenobu Onodera, Hitoshi Kasai, Akito Masuhara, Sadahiro Masuo, Hidetoshi Oikawa, Hiroyuki Naiki
Publikováno v:
The Journal of Physical Chemistry C. 117:2455-2459
We have fabricated well-defined nanostructures such as SiO2-coated Ag nanoparticles (NPs) connected with quantum dots (QDs) (Ag/SiO2-QDs) so as to control the fluorescence enhancement induced by localized surface plasmon resonance. Namely, the distan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d9884d8c15f526dbc8820562a0684e0
https://doi.org/10.1021/jp305408p
https://doi.org/10.1021/jp305408p