Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Heisuke Ishino"'
Autor:
Kazuya Nakagawa, Selvakumar V. Nair, Heisuke Ishino, Takayoshi Kobayashi, Yudai Numata, Eiji Tokunaga
Publikováno v:
Chemical Physics Letters. 601:128-133
The size effect of the optical absorption in one of the most typical organic nanocrystals, α -perylene, was studied. The true absorption spectra of nanocrystals suspended in water were measured within an integrating sphere by collecting the whole sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9887c61f98da0d76105fd8b18f81a705
https://doi.org/10.1016/j.cplett.2014.03.077
https://doi.org/10.1016/j.cplett.2014.03.077
Autor:
Takayoshi Kobayashi, Tsuneo Okumura, Shunji Iwamoto, Heisuke Ishino, Eiji Tokunaga, Shigeto Iwai
Publikováno v:
Optical Review. 17:337-340
Nonlinear confocal absorption microspectroscopy of single nanocrystals at low temperatures was introduced in the study of perylene nanocrystals. By the stationary pump-probe method, single nanocrystals were photoexcited into metastable excited states
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f0ad4a86fad1b4506a098374ccb25de
https://doi.org/10.1007/s10043-010-0061-0
https://doi.org/10.1007/s10043-010-0061-0
Autor:
Shunji Iwamoto, Tsuneo Okumura, Shigeto Iwai, Heisuke Ishino, Selvakumar V. Nair, Takayoshi Kobayashi, Tomokazu Nishimoto, Eiji Tokunaga
Publikováno v:
Physical Review B. 84
Nonlinear absorption spectra of single $\ensuremath{\alpha}$-perylene nanocrystals of 150--300 nm in size were measured at low temperature by multichannel phase-sensitive pump-probe microspectroscopy. For nanocrystals, free exciton (FE) absorption bl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43ca917e9f5e76abb661de9efaefa662
https://doi.org/10.1103/physrevb.84.041303
https://doi.org/10.1103/physrevb.84.041303
Publikováno v:
Applied Physics Letters. 99:053304
The effect of light scattering on the extinction spectra of organic nanocrystals was investigated by absorption and extinction measurement and by theoretical calculation for typical organic nanocrystals of α-perylene. In the extinction spectra, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b42dc24a5aeb228a8d22db1712bb8c1
https://doi.org/10.1063/1.3623434
https://doi.org/10.1063/1.3623434