Jia-Xin Li, Wei-Qing Li, Sheng-Hsiung Hung, Po-Liang Chen, Yueh-Chiang Yang, Tian-Yun Chang, Po-Wen Chiu, Horng-Tay Jeng*, Chang-Hua Liu*, “Electric control of valley polarization in monolayer WSe2 using a van der Waals magnet.Nature Nanotechnology, in press (2022).


Tian-Yun Chang, Yueyang Chen, De-In Luo, Jia-Xin Li, Po-Liang Chen, Seokhyeong Lee, Zhuoran Fang, Wei-Qing Li, Ya-Yun Zhang, Mo Li, Arka Majumdar*, Chang-Hua Liu*, “Black phosphorus mid-infrared light emitting diodes integrated with silicon photonic waveguides.Nano Letters 20 (9), 6824-6830 (2020).


Pasqual Rivera, Taylor K Fryett, Yueyang Chen, Chang-Hua Liu, Essance Ray, Fariba Hatami, Jiaqiang Yan, David Mandrus, Wang Yao, Arka Majumdar, Xiaodong Xu, “Coupling of photonic crystal cavity and interlayer exciton in heterobilayer of transition metal dichalcogenides.2D Materials 7 (1), 015027 (2019).

Tian-Yun Chang, Po-Liang Chen, Jhih-Heng Yan, Wei-Qing Li, Ya-Yun Zhang, De-In Luo, Jia-Xin Li, Kun-Ping Huang, Chang-Hua Liu*, “Ultra-Broadband, High Speed, and High-Quantum-Efficiency Photodetectors Based on Black Phosphorus.ACS Applied Materials & Interfaces 12 (1), 1201-1209 (2019).

F Hu, Y Luan, Jacob Speltz, D Zhong, Chang-Hua Liu, J Yan, DG Mandrus, X Xu, Zhe Fei, “Imaging propagative exciton polaritons in atomically thin WSe2 waveguides.Physical Review B 100 (12), 121301 (2019). (Editor’s suggestion)

Chang-Hua Liu*, J. Zheng, S. Colburn, T. Fryett, Y. Chen, X. Xu and A. Majumdar*, “Van der Waals materials integrated nanophotonic devices.Optical Materials Express 9, 384 (2019). (Invited review article)


Chang-Hua Liu*, J. Zheng, S. Colburn, T. Fryett, Y. Chen, X. Xu and A. Majumdar*, “Ultrathin van der Waals metalenses.Nano Letters 18, 6961 (2018). (Highlighted by Ceramics.org, Futurity.org, knowridge.com, Optics.org, Asianscientist.com, Techexplorist.com, Phys.org, ScienceDaily, PhotonicsViews.com, Newsbeezer)


T. Fryett, K. Seyler, J. Zheng, Chang-Hua Liu, X. Xu and A. Majumdar, “Silicon photonic crystal cavity enhanced second-harmonic generation from monolayer WSe2.2D Materials 4, 015031 (2017).


Chang-Hua Liu, G. Clark, T. Fryett, S. Wu, J. Zheng, F. Hatami, X. Xu and A. Majumdar, “Nanocavity integrated van der Waals heterostructure light emitting tunneling diode.Nano Letters 17, 200 (2016). (Highlighted by PhysOrg, AzoNano, EurekAlert, Ecnmag, Nanowerk)

J. Hu, Chang-Hua Liu, X. Ren, L. Lauhon, T. Odom, “Plasmonic lattice lenses for multi-wavelength achromatic focusingACS Nano 10, 10275 (2016).

Y. C. Chang, C. H. Liu, Chang-Hua Liu, S. Zhang, S. Marder, E. Narimanov, Z. Zhong and T. B. Norris, “Realization of mid-infrared graphene hyperbolic metamaterials.Nature communications 7, 10568 (2016).

C. H. Liu, Q. Chen, Chang-Hua Liu, Z. Zhong, “Graphene ambipolar nanoelectronics for high noise rejection amplification.Nano Letters 16, 1064 (2016).


Chang-Hua Liu, I. S. Kim, S. Park, K. Yoon, S. Howell and L. Lauhon, “Optical control of mechanical mode-coupling within a MoS2 resonator in the strong-coupling regime.Nano Letters 15, 6727 (2015).

Chang-Hua Liu, Y. C. Chang, Y. Zhang, T. B. Norris and Z. Zhong, “Ultrafast lateral photo-Dember effect in graphene induced by nonequilibrium hot carrier dynamics.Nano Letters 15, 4234 (2015).


Chang-Hua Liu, Y. C. Chang, T. B. Norris and Z. Zhong, “Room temperature ultra-broadband and high responsivity graphene photodetectors.Nature Nanotechnology 9, 273 (2014). (Highlighted by CBS News, Science Daily, World News, Discovery News, Photonics Online, PhysOrg, NextBigFuture, e!Science News, Graphene Times, Wired UK, Huffington Post:, Mashable, NewStatesman, gizmag)

Y. C. Chang, Chang-Hua Liu, C. H. Liu, T. B. Norris and Z. Zhong, “Extracting the complex optical conductivity of mono- and bilayer graphene by ellipsometry.Applied Physics Letters 104, 261904 (2014).


S. Lee, K. Lee, Chang-Hua Liu, G. S. Kulkarni and Z. Zhong, “Flexible and transparent all-graphene circuits for quaternary digital modulations.Nature Communications 3, 1018 (2012).

Chang-Hua Liu, N. M. Dissanayake, S. Lee, K. Lee and Z. Zhong, “Evidence for extraction of photoexcited hot carriers from graphene.ACS Nano 6, 7172 (2012).

S. Lee, K. Lee, Chang-Hua Liu and Z. Zhong, “Homogeneous bilayer graphene film based flexible transparent conductor.Nanoscale 4, 639 (2012).


Chang-Hua Liu, C.-C. Wu and Z. Zhong, “A fully tunable single-walled carbon nanotube diode.Nano Letters 11, 1782 (2011).


C.-C. Wu, Chang-Hua Liu and Z. Zhong, “One-step direct transfer of pristine single-walled carbon nanotubes for functional electronics.Nano Letters 10, 1032 (2010).

Y. Jung, M. N. Slipchenko, Chang-Hua Liu, A. E. Ribbe, Z. Zhong, C. Yang, and J.-X. Cheng, “Fast detection of the metallic state of individual single-walled carbon nanotubes using a transient-absorption optical microscope.Physical Review Letters 105, 217401 (2010).


C.-C. Cheng, C. A. Chang, Chang-Hua Liu and J. A. Yeh, “A tunable liquid-crystal microlens with hybrid alignment.Journal of Optics A: Pure and Applied Optics 8, 365 (2006).

Low-dimensional Electronics Mechanics and Photonics

NTHU, Department of Electrical Engineering & Institute of Photonics Technologies No. 101, Section 2, Kuang-Fu Road, Hsinchu, Taiwan 30013, R.O.C

The Liu Research Lab.

Scroll top