Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Kuniyuki Miwa"'
Publikováno v:
Nano Letters. 23:3231-3238
The energetic positions of molecular electronic states at molecule/electrode interfaces are crucial factors for determining the transport and optoelectronic properties of molecular junctions. Strong light--matter coupling offers a potential for manip
Autor:
Miyabi Imai-Imada, Hiroshi Imada, Kuniyuki Miwa, Yusuke Tanaka, Kensuke Kimura, Inhae Zoh, Rafael B. Jaculbia, Hiroko Yoshino, Atsuya Muranaka, Masanobu Uchiyama, Yousoo Kim
Publikováno v:
Nature. 603:829-834
Given its central role in utilizing light energy, photoinduced electron transfer (PET) from an excited molecule has been widely studied
Autor:
Takeshi Iwasa, Yuichiro K. Kato, Kuniyuki Miwa, Yousoo Kim, Masanobu Uchiyama, Naoyuki Toriumi, Tetsuya Taketsugu, Kensuke Kimura, Yusuke Tanaka, Hidemasa Yamane, Miyabi Imai-Imada, Atsuya Muranaka, Hajime Ishihara, Hiroshi Imada, Nobuhiko Yokoshi
Publikováno v:
Science. 373:95-98
Single-molecule nanospectroscopy Microscopic understanding and molecular-level control of individual electronic quantum states of a single molecule are a long-standing challenge in spectroscopy. Imada et al. found that a narrow-line tunable laser com
Autor:
Bo Yang, Emiko Kazuma, Takeshi Iwasa, Norihiko Hayazawa, Kuniyuki Miwa, Yousoo Kim, Hiroshi Imada, Rafael Jaculbia, Tetsuya Taketsugu, Masato Takenaka
Publikováno v:
Nature Nanotechnology. 15:105-110
Tip-enhanced Raman spectroscopy (TERS) is a versatile tool for chemical analysis at the nanoscale. In earlier TERS experiments, Raman modes with components parallel to the tip were studied based on the strong electric field enhancement along the tip.
Autor:
George C. Schatz, Kuniyuki Miwa
Publikováno v:
Physical Review A. 103
A canonical quantization scheme for localized surface plasmons (LSPs) in a metal nanosphere is presented based on a microscopic model composed of electromagnetic fields, oscillators that describe plasmons, and a reservoir that describes excitations o
Autor:
Jun Takeya, Kuniyuki Miwa, Yousoo Kim, Maki Kawai, Miyabi Imai-Imada, Kensuke Kimura, Shota Kawahara, Hiroshi Imada, Michael Galperin
Publikováno v:
Nature. 570:210-213
The formation of excitons in organic molecules by charge injection is an essential process in organic light-emitting diodes (OLEDs)1-7. According to a simple model based on spin statistics, the injected charges form spin-singlet (S1) excitons and spi
Publikováno v:
The journal of physical chemistry letters, vol 10, iss 7
We present a combined experimental and theoretical study of photoinduced current in molecular junctions consisting of monolayers of nitroazobenzene oligomers chemisorbed on carbon surfaces and illuminated by ultraviolet-visible light through a transp
Publikováno v:
Hyomen Kagaku. 38:455-459
Publikováno v:
Nature. 538:364-367
Given its central role in photosynthesis and artificial energy-harvesting devices, energy transfer has been widely studied using optical spectroscopy to monitor excitation dynamics and probe the molecular-level control of energy transfer between coup
Autor:
Michael Galperin, Kuniyuki Miwa, Kensuke Kimura, Yousoo Kim, Hiroshi Imada, Miyabi Imai-Imada
Publikováno v:
Nano letters, vol 19, iss 5
Electron transport and optical properties of a single molecule in contact with conductive materials have attracted considerable attention because of their scientific importance and potential applications. With the recent progress in experimental tech