Zobrazeno 1 - 10
of 1 139
pro vyhledávání: '"Yamashita D"'
Autor:
Fong, C. F., Yamashita, D., Fang, N., Fujii, S., Chang, Y. -R., Taniguchi, T., Watanabe, K., Kato, Y. K.
Two-dimensional (2D) van der Waals layered materials with intriguing properties are increasingly being adopted in hybrid photonics. The 2D materials are often integrated with photonic structures including cavities to enhance light-matter coupling, pr
Externí odkaz:
http://arxiv.org/abs/2308.10566
Autor:
Fang, N., Chang, Y. R., Fujii, S., Yamashita, D., Maruyama, M., Gao, Y., Fong, C. F., Kozawa, D., Otsuka, K., Nagashio, K., Okada, S., Kato, Y. K.
Publikováno v:
Nat. Commun. 15, 2871 (2024)
The development of van der Waals heterostructures has introduced unconventional phenomena that emerge at atomically precise interfaces. For example, interlayer excitons in two-dimensional transition metal dichalcogenides show intriguing optical prope
Externí odkaz:
http://arxiv.org/abs/2307.15399
Autor:
Fang, N., Yamashita, D., Fujii, S., Maruyama, M., Gao, Y., Chang, Y. R., Fong, C. F., Otsuka, K., Nagashio, K., Okada, S., Kato, Y. K.
Publikováno v:
Nat. Commun. 14, 8152 (2023)
Nanomaterials exhibit unique optical phenomena, in particular excitonic quantum processes occurring at room temperature. The low dimensionality, however, imposes strict requirements for conventional optical excitation, and an approach for bypassing s
Externí odkaz:
http://arxiv.org/abs/2307.07124
Publikováno v:
Open Access Journal of Sports Medicine, Vol 2013, Iss default, Pp 89-95 (2013)
Yosuke Yamada,1,2 Daichi Yamashita,2,3 Shinji Yamamoto,2,3 Tomoyuki Matsui,4 Kazuya Seo,4 Yoshikazu Azuma,4 Yoshikazu Kida,5 Toru Morihara,5 Misaka Kimura1 1Laboratory of Sports and Health Science, Kyoto Prefectural University of Medicine, Kyoto, Jap
Externí odkaz:
https://doaj.org/article/d85df87b579742cea19c76becda4e002
Autor:
Fang, N., Yamashita, D., Fujii, S., Otsuka, K., Taniguchi, T., Watanabe, K., Nagashio, K., Kato, Y. K.
Publikováno v:
Adv. Opt. Mater. 10, 2200538 (2022)
The unique optical properties of two-dimensional layered materials are attractive for achieving increased functionality in integrated photonics. Owing to the van der Waals nature, these materials are ideal for integrating with nanoscale photonic stru
Externí odkaz:
http://arxiv.org/abs/2201.06684
Publikováno v:
Phys. Rev. Research 4, L022011 (2022)
The efficiencies of photonic devices are primarily governed by radiative quantum efficiency, which is a property given by the light emitting material. Quantitative characterization for carbon nanotubes, however, has been difficult despite being a pro
Externí odkaz:
http://arxiv.org/abs/2102.10718
Publikováno v:
APL Photonics 6, 031302 (2021)
We demonstrate an individual single-walled carbon nanotube light emitter integrated onto a microcavity and a waveguide operating in the telecom wavelength regime. Light emission from the carbon nanotube is enhanced at the cavity resonance and is effi
Externí odkaz:
http://arxiv.org/abs/2101.02820
Publikováno v:
Nat. Commun. 12, 3138 (2021)
When continued device scaling reaches the ultimate limit imposed by atoms, technology based on atomically precise structures is expected to emerge. Device fabrication will then require building blocks with identified atomic arrangements and assembly
Externí odkaz:
http://arxiv.org/abs/2012.01741
Akademický článek
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Publikováno v:
In Materials Characterization September 2020 167