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EACON 2020

EurAsian Conference on Nanophotonics

April 6 – 9, 2020 / Jena, Germany

Registration
nimble_asset_B4F_maxi_weiß

Shangjr (Felix) Gwo

Research Center for Applied Sciences, Academia Sinica, Nankang, Taipei, Taiwan
Department of Physics, National Tsing-Hua University, Hsinchu, Taiwan

Plasmonic Metasurface-Enhanced Linear and Nonlinear Processes in Two-Dimensional Semiconductors

It is well known that the optical excitation of two-dimensional (2D) semiconductor monolayers is based on excitons due to remarkably large exciton binding energy in monolayer transition metal dichalcogenides (TMDCs). Therefore, the realization of hybrid 2D TMDC-plasmonic metasurface systems lies in the ability to precisely control and manipulate the light-matter interactions, especially those between surface plasmons and excitons. In this talk, I will focus on the emerging applications of plasmonic metasurfaces with precisely engineered optical properties using monolayer TMDCs as the linear and nonlinear optical media. 

References
[1] C.-Y. Wang, H.-Y. Chen, L. Sun, W.-L. Chen, Y.-M. Chang, H. Ahn, X. Li, and S. Gwo, Giant colloidal silver crystals for low-loss linear and nonlinear plasmonics, Nature Commun. 6, 7734 (2015).
[2] J. Shi, M.-H. Lin, I-T. Chen, N. Mohammadi Estakhri, X.-Q. Zhang, Y. Wang, H.-Y. Chen, C.-A. Chen, C.-K. Shih, A. Alù, X. Li, Y.-H. Lee, and S. Gwo, Cascaded exciton energy transfer in a monolayer semiconductor lateral heterostructure assisted by surface plasmon polariton, Nature Commun. 8, 35 (2017).
[3] J. Shi, W.-Y. Liang, S. S. Raja, Y. Sang, X.-Q. Zhang, C.-A. Chen, Y. Wang, X. Yang, Y.-H. Lee, H. Ahn, and S. Gwo, Plasmonic enhancement and manipulation of optical nonlinearity in monolayer WS2, Laser & Photonics Reviews 12, 1800188 (2018).
[4] L. Sun, C.-Y. Wang, A. Krasnok, J. Choi, J. Shi, J. S. Gomez-Diaz, A. Zepeda, S. Gwo, C.-K. Shih, A. Alù, and X. Li, Separation of valley excitons in a MoS2 monolayer using a subwavelength asymmetric groove array, Nature Photonics 13, 180–184 (2019).

Further Talks

Andrea Csáki

Microfludic Synthesis of plasmonic Nanoparticles for Sensing Applications

Andrey Turchanin

Controlled growth of transition metal dichalcogenide monolayers for applications in nanoelectronic and nanophotonic devices

Chi Chen

Near Field Spectroscopic Imaging: from Hard to Soft Materials

Chi-How Peng

Cobalt mediated controlled/living radical polymerization: from mechanism understanding to materials application

Chun-Hong Kuo

Bridging Energy and Chemistry via Nanoarchitectonic Engineering at Atomic Scale

Falk Eilenberger

Integration of two-dimensional materials in optical systems for nonlinear optics, sensing, and single photon sources

Frank Setzpfandt

Nonlinear frequency conversion in nanostructured optical systems for application in quantum photonics

Heng-Liang Wu

Controlling the Oxidation State of Cu Electrode and Reaction Intermediates for Electrochemical CO2 Reduction to Ethylene

Kien-Voon Kong

Direct Observation of Reaction Intermediates of Metal-based Therapeutic Agents in Single Living Cell Using TERS

Maria Wächtler

Quantum confined semiconductor nanostructures in light-driven catalysis

Martin Presselt

Supramolecular Control of Optical and Electronical Properties of Two-Dimensional Dye Layers

Po-Chiao Lin

New Environment Sensitive Fluorophores with Color-Tailored Emission: In Vivo Monitoring of Carbonic Anhydrases Expression on Growth of Larval Zebrafish

Shangjr (Felix) Gwo

Plasmonic Metasurface-Enhanced Linear and Nonlinear Processes in Two-Dimensional Semiconductors

Ta-Jen Yen

Empowering Bilayer MoS2 by Engineered Plasmonic Nanostructures for Optoelectronic Applications

Tiow-Gan Ong

Carbodicarbene, Carbogenic Maverick, Not a Moderate!

Volker Deckert

Plasmon Enhanced Probe Spectroscopies – Structural Investigation of Nanoscale Objects

Yi-Tsu Chan

Molecular self-assembly methodology for rational construction of metallosupramolecules with high structural complexity

Yian Tai

Toward a universal polymeric material for electrode buffer layers in organic optoelectronics

Yu-Chieh Cheng

Kirigami-based soft robots with light-responsive properties

Yu-Jung Lu

Controlling Light-matter Interactions at Nanoscale with Plasmonics: From Spontaneous Emission to Lasing