Yamashita Daiki 山下大喜

Researcher Number	40858099
Other IDs
Affiliation (Current)	2025: 国立研究開発法人産業技術総合研究所, エレクトロニクス・製造領域, 研究員
Affiliation (based on the past Project Information) *help	2023 – 2024: 国立研究開発法人産業技術総合研究所, エレクトロニクス・製造領域, 研究員 2020 – 2022: 国立研究開発法人理化学研究所, 光量子工学研究センター, 訪問研究員
Review Section/Research Field	Principal Investigator Basic Section 30020:Optical engineering and photon science-related
Keywords	Principal Investigator 二次元材料 / シリコンフォトニクス / フォトニック結晶 / 単一光子源 / 微小共振器 / 光スイッチ / ナノ物性制御 / ナノ構造物性 / ナノチューブ・グラフェン / ナノマイクロ物理 / 光物性 / カーボンナノチューブ

二次元材料単一光子源を集積したフォトニクスプラットフォームの研究Principal Investigator
- Principal Investigator
  
  山下大喜
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
All optical switching devices based on microcavities with two-dimensional materialsPrincipal Investigator
- Principal Investigator
  
  Yamashita Daiki
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
  Institute of Physical and Chemical Research
High extraction efficiency of single photon emission from individual carbon nanotubesPrincipal Investigator
- Principal Investigator
  
  Yamashita Daiki
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  Institute of Physical and Chemical Research

All 2024 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Room-temperature quantum emission from interface excitons in mixed-dimensional heterostructures2024
- Author(s)
  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.
- Journal Title
  
  Nature Communications
  
  Volume: 15 Issue: 1 Pages: 2871-2871
- DOI
  10.1038/s41467-024-47099-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14624, KAKENHI-PROJECT-22K14625
[Journal Article] van der Waals Decoration of Ultra-High-Q Silica Microcavities for χ(2)–χ(3) Hybrid Nonlinear Photonics2024
- Author(s)
  Fujii Shun、Fang Nan、Yamashita Daiki、Kozawa Daichi、Fong Chee Fai、Kato Yuichiro K.
- Journal Title
  
  Nano Letters
  
  Volume: 24 Issue: 14 Pages: 4209-4216
- DOI
  10.1021/acs.nanolett.4c00273
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14624, KAKENHI-PROJECT-22K14625
[Journal Article] Resonant exciton transfer in mixed-dimensional heterostructures for overcoming dimensional restrictions in optical processes2023
- Author(s)
  Fang N.、Chang Y. R.、Yamashita D.、Fujii S.、Maruyama M.、Gao Y.、Fong C. F.、Otsuka K.、Nagashio K.、Okada S.、Kato Y. K.
- Journal Title
  
  Nature Communications
  
  Volume: 14 Issue: 1 Pages: 8152-8159
- DOI
  10.1038/s41467-023-43928-2
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14623, KAKENHI-PROJECT-22KF0407, KAKENHI-PROJECT-22K14624, KAKENHI-PROJECT-22K14625, KAKENHI-PROJECT-20H02558, KAKENHI-ORGANIZER-21H05232, KAKENHI-PROJECT-22H04957
[Journal Article] Evidence for near-unity radiative quantum efficiency of bright excitons in carbon nanotubes from the Purcell effect2022
- Author(s)
  H. Machiya, D. Yamashita, A. Ishii, and Y. K. Kato
- Journal Title
  
  Physical Review Research
  
  Volume: 4 Issue: 2
- DOI
  10.1103/physrevresearch.4.l022011
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K15199, KAKENHI-PROJECT-20J00817, KAKENHI-PROJECT-20H02558
[Journal Article] Quantization of Mode Shifts in Nanocavities Integrated with Atomically Thin Sheets2022
- Author(s)
  Fang Nan、Yamashita Daiki、Fujii Shun、Otsuka Keigo、Taniguchi Takashi、Watanabe Kenji、Nagashio Kosuke、Kato Yuichiro K.
- Journal Title
  
  Advanced Optical Materials
  
  Volume: 10 Issue: 19 Pages: 2200538-2200538
- DOI
  10.1002/adom.202200538
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-21H05232, KAKENHI-PROJECT-22K14624, KAKENHI-PLANNED-21H05233, KAKENHI-PROJECT-22H04957, KAKENHI-PROJECT-20H02558, KAKENHI-PROJECT-20J00817
[Journal Article] Waveguide coupled cavity-enhanced light emission from individual carbon nanotubes2021
- Author(s)
  Yamashita D.、Machiya H.、Otsuka K.、Ishii A.、Kato Y. K.
- Journal Title
  
  APL Photonics
  
  Volume: 6 Issue: 3 Pages: 031302-031302
- DOI
  10.1063/5.0042635
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K15199, KAKENHI-PROJECT-19J00894, KAKENHI-PROJECT-20J00817, KAKENHI-PROJECT-20K15137, KAKENHI-PROJECT-20H02558
[Journal Article] Deterministic transfer of optical-quality carbon nanotubes for atomically defined technology2021
- Author(s)
  Otsuka Keigo、Fang Nan、Yamashita Daiki、Taniguchi Takashi、Watanabe Kenji、Kato Yuichiro K.
- Journal Title
  
  Nature Communications
  
  Volume: 12 Issue: 1 Pages: 1-8
- DOI
  10.1038/s41467-021-23413-4
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15120, KAKENHI-PROJECT-20K15137, KAKENHI-PROJECT-20K15199, KAKENHI-PROJECT-19K23593, KAKENHI-PROJECT-20J00817, KAKENHI-PROJECT-20H02558
[Journal Article] Quantum Emission Assisted by Energy Landscape Modification in Pentacene-Decorated Carbon Nanotubes2021
- Author(s)
  Li Zhen、Otsuka Keigo、Yamashita Daiki、Kozawa Daichi、Kato Yuichiro K.
- Journal Title
  
  ACS Photonics
  
  Volume: 8 Issue: 8 Pages: 2367-2374
- DOI
  10.1021/acsphotonics.1c00539
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15112, KAKENHI-PROJECT-20K15121, KAKENHI-PROJECT-20K15137, KAKENHI-PROJECT-20K15199, KAKENHI-PROJECT-20J00817, KAKENHI-PROJECT-20H02558
[Presentation] Second-order Nonlinear Optics in Ultrahigh-Q Silica Microcavities Decorated by Two-Dimensional Materials2024
- Author(s)
  Shun Fujii, Nan Fang, Daiki Yamashita, Daichi Kozawa, Chee Fai Fong, Yuichiro K Kato
- Organizer
  CLEO Pacific Rim 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14624
[Presentation] All-Optical Switching Based on Silicon Nanocavities Boosted by Two-Dimensional Semiconductors2024
- Author(s)
  Daiki Yamashita, Nan Fang, Shun Fujii, Yuichiro K. Kato
- Organizer
  CLEO 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14624
[Presentation] Hybrid silicon all-optical switching devices integrated with two-dimensional materials2023
- Author(s)
  Daiki Yamashita, Nan Fang, Shun Fujii, Yuichiro K. Kato
- Organizer
  JSAP-Optica Joint Symposia 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14624
[Presentation] Nanocavity induced by atomically thin transition metal dichalcogenide in photonic crystal waveguide2023
- Author(s)
  C. F. Fong, D. Yamashita, N. Fang, S. Fujii, Y.-R. Chang, T. Taniguchi, K. Watanabe, Y. K. Kato
- Organizer
  JSAP-Optica Joint Symposia 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14624
[Presentation] Formation of heterocavity by deposition of hexagonal boron nitride flake on photonic crystal waveguide2022
- Author(s)
  C. F. Fong, D. Yamashita, N. Fang, T. Taniguchi, K. Watanabe Y. K. Kato
- Organizer
  JSAP-Optica Joint Symposia
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14624
[Presentation] Waveguide coupled cavity-enhanced light mission from individual carbon nanotubes2022
- Author(s)
  D. Yamashita, H. Machiya, K. Otsuka, A. Ishii,Y. K. Kato
- Organizer
  8th Workshop on Nanotube Optics and Nanospectroscopy (WONTON 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15199
[Presentation] Quantization of mode shifts in nanocavities integrated with atomically thin sheets2022
- Author(s)
  D. Yamashita, N. Fang, S. Fujii, K. Otsuka, T. Taniguchi, K. Watanabe, K. Nagashio, Y. K. Kato
- Organizer
  JSAP-Optica Joint Symposia
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14624
[Presentation] Quantization of mode shifts in nanocavities integrated with atomically thin sheets2022
- Author(s)
  N. Fang, D. Yamashita, S. Fujii, K. Otsuka, T. Taniguchi, K. Watanabe, K. Nagashio, Y. K. Kato
- Organizer
  The 63rd Fullerenes-Nanotubes-Graphene General Symposium
- Data Source
  KAKENHI-PROJECT-22K14624
[Presentation] Waveguide-coupled narrow-linewidth photoluminescence from a single carbon nanotube2022
- Author(s)
  D. Yamashita, H. Machiya, K. Otsuka, A. Ishii, Y. K. Kato
- Organizer
  Conference on Lasers and Electro-Optics (CLEO)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15199
[Presentation] Waveguide coupled cavity-enhanced light emission from individual carbon nanotubes2021
- Author(s)
  D.Yamashita, H. Machiya, K. Otsuka, A. Ishii, Y. K. Kato
- Organizer
  The 60th Fullerenes-Nanotubes-Graphene General Symposium
- Data Source
  KAKENHI-PROJECT-20K15199
[Presentation] Near-Unity Radiative Quantum Efficiency of Excitons in Carbon Nanotubes2021
- Author(s)
  H. Machiya, D. Yamashita, A. Ishii, Y. K. Kato
- Organizer
  239th Electrochemical Society Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15199
[Presentation] Deterministic dry transfer of carbon nanotubes into photonic devices using single-crystalline anthracene2021
- Author(s)
  K. Otsuka, N. Fang, D. Yamashita, T. Taniguchi, K. Watanabe, Y. K. Kato
- Organizer
  International Conference on the Science and Application of Nanotubes and Low-Dimensional Materials (NT21)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15199
[Presentation] Waveguide coupled cavity-enhanced light emission from individual carbon nanotubes2021
- Author(s)
  D. Yamashita, H. Machiya, K. Otsuka, A. Ishii, Y. K. Kato
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15199
[Presentation] Near-unity radiative quantum efficiency of excitons in carbon nanotubes2021
- Author(s)
  H. Machiya, D. Yamashita, A. Ishii, Y. K. Kato
- Organizer
  International Conference on the Science and Application of Nanotubes and Low-Dimensional Materials (NT21)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15199
[Presentation] Deterministic transfer of optical-quality carbon nanotubes for atomically defined technology2021
- Author(s)
  K. Otsuka, N. Fang, D. Yamashita, T. Taniguchi, K. Watanabe, Y. K. Kato
- Organizer
  The 61st Fullerenes-Nanotubes-Graphene General Symposium
- Data Source
  KAKENHI-PROJECT-20K15199
[Presentation] eterministic transfer of optical-quality carbon nanotubes for atomically defined technology2021
- Author(s)
  K. Otsuka, N. Fang, D. Yamashita, T. Taniguchi, K. Watanabe, Y. K. Kato
- Organizer
  JSAP-OSA Joint Symposia, the 82nd JSAP Autumn Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15199
[Presentation] Directional exciton diffusion in pentacene-decorated carbon nanotubes2020
- Author(s)
  Z. Li, K. Otsuka, D. Yamashita, Y. K. Kato
- Organizer
  The 59th Fullerenes-Nanotubes-Graphene General Symposium
- Data Source
  KAKENHI-PROJECT-20K15199
[Presentation] Directional exciton diffusion in pentacene-decorated carbon nanotubes2020
- Author(s)
  Z. Li, K. Otsuka, D. Yamashita, Y. K. Kato
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15199
[Presentation] Directional exciton diffusion in pentacene-decorated carbon nanotubes2020
- Author(s)
  Z. Li, K. Otsuka, D. Yamashita, Y. K. Kato
- Organizer
  JSAP-OSA Joint Symposia
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15199

1. 長汐晃輔

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. Fong CheeFai

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. Fang Nan

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 小澤大知

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Yamashita Daiki 山下 大喜

Research Projects

Research Products

Co-Researchers

二次元材料単一光子源を集積したフォトニクスプラットフォームの研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

All optical switching devices based on microcavities with two-dimensional materialsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

High extraction efficiency of single photon emission from individual carbon nanotubesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Room-temperature quantum emission from interface excitons in mixed-dimensional heterostructures2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] van der Waals Decoration of Ultra-High-Q Silica Microcavities for χ(2)&#8211;χ(3) Hybrid Nonlinear Photonics2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Resonant exciton transfer in mixed-dimensional heterostructures for overcoming dimensional restrictions in optical processes2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Evidence for near-unity radiative quantum efficiency of bright excitons in carbon nanotubes from the Purcell effect2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Quantization of Mode Shifts in Nanocavities Integrated with Atomically Thin Sheets2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Waveguide coupled cavity-enhanced light emission from individual carbon nanotubes2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Deterministic transfer of optical-quality carbon nanotubes for atomically defined technology2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Quantum Emission Assisted by Energy Landscape Modification in Pentacene-Decorated Carbon Nanotubes2021

Author(s)

Journal Title

DOI

Data Source

[Presentation] Second-order Nonlinear Optics in Ultrahigh-Q Silica Microcavities Decorated by Two-Dimensional Materials2024

Author(s)

Organizer

Data Source

[Presentation] All-Optical Switching Based on Silicon Nanocavities Boosted by Two-Dimensional Semiconductors2024

Author(s)

Organizer

Data Source

[Presentation] Hybrid silicon all-optical switching devices integrated with two-dimensional materials2023

Author(s)

Organizer

Data Source

[Presentation] Nanocavity induced by atomically thin transition metal dichalcogenide in photonic crystal waveguide2023

Author(s)

Organizer

Data Source

[Presentation] Formation of heterocavity by deposition of hexagonal boron nitride flake on photonic crystal waveguide2022

Author(s)

Yamashita Daiki 山下大喜

[Journal Article] van der Waals Decoration of Ultra-High-Q Silica Microcavities for χ(2)–χ(3) Hybrid Nonlinear Photonics2024