Charge Injection at the Heterointerface in Perovskite CH3 NH3 PbI3 Solar Cells Studied by Simultaneous Microscopic Photoluminescence and Photocurrent … D Yamashita, T Handa, T Ihara, H Tahara, A Shimazaki, A Wakamiya, ...
The journal of physical chemistry letters 7 (16), 3186-3191, 2016
52 2016 Ultra-compact 32-channel drop filter with 100 GHz spacing Y Takahashi, T Asano, D Yamashita, S Noda
Optics Express 22 (4), 4692-4698, 2014
41 2014 Raman shift and strain effect in high-Q photonic crystal silicon nanocavity D Yamashita, Y Takahashi, T Asano, S Noda
Optics Express 23 (4), 3951-3959, 2015
37 2015 Strongly asymmetric wavelength dependence of optical gain in nanocavity-based Raman silicon lasers D Yamashita, T Asano, S Noda, Y Takahashi
Optica 5 (10), 1256-1263, 2018
30 2018 Deterministic transfer of optical-quality carbon nanotubes for atomically defined technology K Otsuka, N Fang, D Yamashita, T Taniguchi, K Watanabe, YK Kato
Nature Communications 12 (1), 3138, 2021
29 2021 Lasing dynamics of optically-pumped ultralow-threshold Raman silicon nanocavity lasers D Yamashita, Y Takahashi, J Kurihara, T Asano, S Noda
Physical Review Applied 10 (2), 024039, 2018
25 2018 ortho -Substituted Aryldiazonium Design for the Defect Configuration-Controlled Photoluminescent Functionalization of Chiral Single-Walled Carbon NanotubesB Yu, S Naka, H Aoki, K Kato, D Yamashita, S Fujii, YK Kato, T Fujigaya, ...
ACS nano 16 (12), 21452-21461, 2022
17 2022 Detrimental fluctuation of frequency spacing between the two high-quality resonant modes in a Raman silicon nanocavity laser J Kurihara, D Yamashita, N Tanaka, T Asano, S Noda, Y Takahashi
IEEE Journal of Selected Topics in Quantum Electronics 26 (2), 1-12, 2019
15 2019 Detection of negatively ionized air by using a Raman silicon nanocavity laser S Yasuda, Y Takahashi, T Asano, Y Saito, K Kikunaga, D Yamashita, ...
Optics Express 29 (11), 16228-16240, 2021
14 2021 Quantization of mode shifts in nanocavities integrated with atomically thin sheets N Fang, D Yamashita, S Fujii, K Otsuka, T Taniguchi, K Watanabe, ...
Advanced Optical Materials 10 (19), 2200538, 2022
13 2022 Waveguide coupled cavity-enhanced light emission from individual carbon nanotubes D Yamashita, H Machiya, K Otsuka, A Ishii, YK Kato
Apl Photonics 6 (3), 2021
10 2021 Evidence for near-unity radiative quantum efficiency of bright excitons in carbon nanotubes from the Purcell effect H Machiya, D Yamashita, A Ishii, YK Kato
Physical Review Research 4 (2), L022011, 2022
7 2022 Quantum emission assisted by energy landscape modification in pentacene-decorated carbon nanotubes Z Li, K Otsuka, D Yamashita, D Kozawa, YK Kato
ACS Photonics 8 (8), 2367-2374, 2021
6 2021 Resonant exciton transfer in mixed-dimensional heterostructures for overcoming dimensional restrictions in optical processes N Fang, YR Chang, D Yamashita, S Fujii, M Maruyama, Y Gao, CF Fong, ...
Nature communications 14 (1), 8152, 2023
5 2023 Room-temperature quantum emission from interface excitons in mixed-dimensional heterostructures N Fang, YR Chang, S Fujii, D Yamashita, M Maruyama, Y Gao, CF Fong, ...
Nature Communications 15 (1), 2871, 2024
4 2024 A sub-microwatt threshold Raman silicon laser using a high-Q nanocavity D Yamashita, Y Takahashi, T Asano, S Noda
2015 11th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) 4, 1-2, 2015
4 2015 Raman scattering emission from a silicon photonic nanocavity excited by a superluminescent diode T Kawakatsu, D Yamashita, T Asano, S Noda, Y Takahashi
Conference on Lasers and Electro-Optics/Pacific Rim, C8H_2, 2020
3 2020 Van der Waals functionalization of ultrahigh-Q silica microcavities for S Fujii, N Fang, D Yamashita, D Kozawa, CF Fong, YK Kato
arXiv preprint arXiv:2311.13916, 2023
2 2023 van der Waals Decoration of Ultra-High-Q Silica Microcavities for χ(2) –χ(3) Hybrid Nonlinear Photonics S Fujii, N Fang, D Yamashita, D Kozawa, CF Fong, YK Kato
Nano Letters 24 (14), 4209-4216, 2024
1 2024 Self-aligned hybrid nanocavities using atomically thin materials CF Fong, D Yamashita, N Fang, S Fujii, YR Chang, T Taniguchi, ...
ACS Photonics 11 (6), 2247-2254, 2024
2024 
Yuichiro K. KatoChief Scientist, Nanoscale Quantum Photonics Laboratory, RIKENAdresse e-mail validée de riken.go.jp
