20012020

Research output per year

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Personal profile

Research Interests

Ultrafast Optical Spectroscopy,THz Spectroscopy/Emission,Nonlinear Optics Experiment, Nanoscience

Experience

1994/04~996/03 Research Scientist, Nippon Telegragh and Telephone (NTT) Corp. (Japan)

1996/07~1997/04 Research Fellow Japan Atomic Energy Research Institute (Japan)

2000/08~2006/03 Researcher, Industrial Technology and Research Institute (ITRI) (Taiwan)

2006/08~2010/07 Assistant Professor, Photonics, National Chiao Tung University

2009/08~ present  Associate Professor, Photonics, National Chiao Tung University

Education/Academic qualification

PhD, University of Texas at Austin

External positions

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Projects

Artificially Engineered Exciton Quantum Dot Arrays for Quantum Information Science Applicatio

Ahn, H. Y.

1/08/2031/07/21

Project: Government MinistryMinistry of Science and Technology

Artificially Engineered Exciton Quantum Dot Arrays for Quantum

Ahn, H. Y.

1/08/2031/07/21

Project: Government MinistryMinistry of Science and Technology

Artificially Engineered Exciton Quantum Dot Arrays for Quantum

Ahn, H. Y.

1/08/1931/07/20

Project: Government MinistryMinistry of Science and Technology

Artificially Engineered Exciton Quantum Dot Arrays for Quantum Information Science Applicatio

Ahn, H. Y.

1/08/1931/07/20

Project: Government MinistryMinistry of Science and Technology

Artificially Engineered Exciton Quantum Dot Arrays for Quantum Information Science Applicatio

Ahn, H. Y.

1/08/1831/07/19

Project: Government MinistryMinistry of Science and Technology

Research Output

Chiral Second-Harmonic Generation from Monolayer WS2/Aluminum Plasmonic Vortex Metalens

Guo, W. P., Liang, W. Y., Cheng, C. W., Wu, W. L., Wang, Y. T., Sun, Q., Zu, S., Misawa, H., Cheng, P. J., Chang, S. W., Ahn, H., Lin, M. T. & Gwo, S., 8 Apr 2020, In : Nano letters. 20, 4, p. 2857-2864 8 p.

Research output: Contribution to journalArticle

  • 2 Scopus citations

    High optical nonlinearity in low-dimensional halide perovskite polycrystalline films

    Liang, W. Y., Fangzhou, L. I. U., Lu, Y. J., Popović, J., Djurišić, A. & Ahn, H., 17 Aug 2020, In : Optics Express. 28, 17, p. 24919-24927 9 p.

    Research output: Contribution to journalArticle

  • Structure-Dependent Photoluminescence in Low-Dimensional Ethylammonium, Propylammonium, and Butylammonium Lead Iodide Perovskites

    Lin, C. W., Liu, F., Chen, T. Y., Lee, K. H., Chang, C. K., He, Y., Leung, T. L., Ng, A. M. C., Hsu, C. H., Popović, J., Djurišić, A. & Ahn, H., 29 Jan 2020, In : ACS Applied Materials and Interfaces. 12, 4, p. 5008-5016 9 p.

    Research output: Contribution to journalArticle

  • 2 Scopus citations

    Ultrafast Exciton Dynamics in Scalable Monolayer MoS2 Synthesized by Metal Sulfurization

    Tsai, H. S., Huang, Y. H., Tsai, P. C., Chen, Y. J., Ahn, H., Lin, S. Y. & Lu, Y. J., 19 May 2020, In : ACS Omega. 5, 19, p. 10725-10730 6 p.

    Research output: Contribution to journalArticle

    Open Access
  • 1 Scopus citations

    Efficient defect healing of transition metal dichalcogenides by phthalocyanines

    Ahn, H. Y. & Lee, G. H., 1 Jan 2019, 2D Photonic Materials and Devices II. Majumdar, A., Torres, C. M. & Deng, H. (eds.). SPIE, 109200R. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10920).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • Prizes