Faculty Profile
Naihao Chiang
Assistant Professor
Department of Chemistry
Office: Fleming, 139L
Contact: nchiang@central.uh.edu - 713-743-6621
Education: Ph.D., Northwestern University, 2017; B.S., University of Southern California, 2010
Postdoctoral Fellow, UCLA, 2017-2021
Our group focuses on developing and applying plasmonic-enhanced near-field optical techniques to investigate fundamental light-matter interactions at the quantum limit and their applications to emerging technologies. Specifically, we are interested in the chemical and biological processes at the solid-liquid interfaces with custom-built laser-coupled scanning probe microscopes for tip-enhanced Raman spectroscopy. Additionally, we are also interested in bridging the atomistic understanding to the mesoscopic world by exploring large-area uniform plasmonic metasurfaces.
Scanning Ion-Conductance Microscopy with Tip-Enhanced Raman Spectroscopy (SICM-TERS)
Ultraprecise Plasmonic Intracellular Delivery
Solid-liquid interfacial processes at the Angstrom scale
Plasmonic Metasurfaces
- K99/R00 Pathway to Independence Award, NIH National Institute of Biomedical Imaging and Bioengineering, 2019
- Division of Chemical Physics Young Investigator Travel Award, American Physical Society, 2018
- Outstanding Researcher Award, International Institute for Nanotechnology, 2016
- Dorothy M. and Earl S. Hoffman Travel Grant, American Vacuum Society, 2016
- Award for an Outstanding Poster Presentation, Gordon Research Conference on Vibrational Spectroscopy, 2016
- American Vacuum Society Nanometer-Scale Science and Technology Division Graduate Award, Finalist, 2015
- X. He, L. Scarabelli, and N. Chiang*, “Construction of a Scanning Ion-Conductance Microscope for Tip-Enhanced Raman Spectroscopy”, Anal. Chem. 2025, 97, 30, 16098.
- Y-C. Chen, C. Li, AM. Tareq, L.R. Madison*, and N. Chiang*, “Sub-Molecular Resolution Imaging of Self-Assembled Metallocene Dimers under Aqueous Environment”, Opt. Comm. 2025, 591, 132119.
- Y. Conti, X. He, Y-C. Chen, N. Chiang*, and L. Scarabelli*, “Enhanced Two-photon Excited Emission of Quantum Emitters by Colloidal Plasmonic Metasurfaces”, Adv. Photonics. Res. 2025, 6, 7, 2500075.
- X. He, AM. Tareq, K. Qi, Y.Conti, V. Tung, and N. Chiang*, “High-Resolution Distance Dependence Interrogation of Scanning Ion-Conductance Microscopic Tip-Enhanced Raman Spectroscopy Enabled by Two-Dimensional Molybdenum Disulfide Substrates”, Nano Lett. 2024, 24, 43, 13805.
- W. Naimi, G. Vinnacombe-Willson*, S. Saldana, L. Ronduen, H. Domjan, and N. Chiang*, “Teaching Acid-Base Fundamentals and Introducing pH using Butterfly Pea Flower Tea”, J. Chem. Educ. 2024, 101, 3, 1373.https://pubmed.ncbi.nlm.nih.gov/38516052/
- N. Chiang,* L. Scarabelli,* G. Vinnacombe-Willson,† L. Pérez, C. Dore, A. Mihi, P. S. Weiss and S. Jonas, “Large-scale Soft Lithographic Patterning of Plasmonic Nanoparticles” 2020, 3, 282.
- G. Vinnacombe-Willson,† N. Chiang, P. S. Weiss, S. Tolbert and L. Scarabelli, “Seeded-Growth Experiment Demonstrating Size- and Shape-Dependence on Gold Nanoparticle-Light Interactions”, J. Chem. Educ. 2020, 98, 546.
- G. Vinnacombe-Willson,† N. Chiang, L. Scarabelli, Y. Hu, L. Heidenreich, X. Li,† Y. Gong,† D. Inouye,† T. Fisher, P. S. Weiss and S. Jonas, “In Situ Shape Control of Thermoplasmonic Gold Nanostars on Oxide Substrates for Hyperthermia-Mediated Cell Detachment”, ACS Central Science 2020, 6, 11, 2105.
- J. Belling, L. Heidenreich, Z. Tian, A. Mendoza, T-T. Chiou, Y. Gong,† N. Chen, T. Young, N. Wattanatorn,† J. Park, L. Scarabelli, N. Chiang, J. Takahashi, S. Young, A. Stieg, S. De Oliveira, T. Huang, P. S. Weiss and S. Jonas, "Acoustofluidic Gene Delivery to Human Hematopoietic Stem and Progenitor Cells", Proc. Natl. Acad. Sci. 2020, 117, 10976.
- C. Zhao, X. Xu, A. Ferhan, N. Chiang, J. Jackman, Q. Yang, W. Liu, A. Andrews, N-J. Cho and P. S. Weiss, "Scalable Fabrication of Quasi-One-Dimensional Au Nanoribbons for Plasmonic Sensing" Nano Lett. 2020, 20, 1747.
- S. Wang,† N. Chiang, H. Gao, N. Wattanatorn,† K. Barr,† P. Sautet, A. Alexandrova and P. S. Weiss, "Distribution of Photoinduced Charges in Titanyl Phthalocyanine Self-Assembled Monolayer", Chem. Mater. 2019, 31, 10109.
- S. Wang,† N. Wattanatorn,† N. Chiang, Y. Zhao, M. Kim, H. Ma, A. Jen and P. S. Weiss, "Photo-Induced Charge Transfer in Single-Molecule p-n Junctions", J. Phys. Chem. Lett. 2019, 10, 2175.
- D. Nguyen, G. Kang,† N. Chiang, X. Chen, T. Seideman, M. Hersam, G. Schatz and R. P. Van Duyne, "Probing Molecular-Scale Catalytic Interactions between Oxygen and Cobalt Phthalocyanine Using Tip-Enhanced Raman Spectroscopy", J. Am. Chem. Soc. 2018, 140, 5948.
- N. Chiang, N. Jiang, L. Madison, E. Pozzi, G. Goubert, M. Wasielewski, T. Seideman, M. Ratner, M. Hersam, G. Schatz and R. P. Van Duyne, "Probing Intermolecular Vibrational Symmetry Breaking in Self-Assembled Monolayers with Ultrahigh Vacuum Tip-Enhanced Raman Spectroscopy", Am. Chem. Soc. 2017, 139, 18664.
- X. Xu, Q. Yang, N. Wattanatorn,† C. Zhao, N. Chiang, S. J. Jonas and P. S. Weiss, "Multiple-Patterning Nanosphere Lithography for Fabricating Periodic Three-Dimensional Hierarchical Nanostructures", ACS Nano 2017, 11, 10384. [Cover Article]
- D. Kurouski, N. Large, N. Chiang, A-I. Henry, T. Seideman, G. C. Schatz and R. P. Van Duyne, "Unraveling Near- and Far-Field Relationship of 2D SERS Substrates Using Wavelength-Scan Surface-Enhanced Raman Excitation Spectroscopy (WS-SERES)", J. Phys. Chem. C 2017, 121, 14737.
- A. Zrimsek, N. Chiang, M. Mattei,† S. Zaleski, C. Chapman, M. McAnally, A-I. Henry, G. Schatz and R. P. Van Duyne, "Probing Single Molecule Chemistry with SERS and TERS", Chem. Rev. 2017, 117, 7583.
- E. Pozzi, G. Goubert, N. Chiang, N. Jiang, C. Chapman, M. McAnally, A-I. Henry, T. Seideman, G. Schatz, M. Hersam and R. P. Van Duyne, "Ultrahigh Vacuum Tip-Enhanced Raman Spectroscopy", Chem. Rev. 2017, 117, 4961. [Cover Article]
- N. Chiang, X. Chen, G. Goubert, D. Chulhai, X. Chen, E. Pozzi, N. Jiang, M. Hersam, T. Seideman, L. Jensen and R. P. Van Duyne, "Conformational Contrast of Surface-Mediated Conformational Switches Yields Angstrom-Scale Spatial Resolution in Ultrahigh Vacuum Tip-Enhanced Raman Spectroscopy", Nano Lett. 2016, 16, 7774. [C&EN News Article]
- B. Sharma, L. Madison, P. Bugga, A-I. Henry, M. Blaber, N. Greeneltch, N. Chiang, M. Mrksich, G. Schatz and R. P. Van Duyne, "Bisboronic Acids for Selective, Physiologically Relevant Direct Glucose Sensing with Surface-Enhanced Raman Spectroscopy", J. Am. Chem. Soc. 2016, 38, 18952.
- E. Pozzi, N. Gruenke, N. Chiang, D. Zhdanov, N. Jiang, T. Seideman, G. Schatz, M. Hersam and R. P. Van Duyne, "Operational Regimes in Pulsed-Excitation Ultrahigh-Vacuum SERS", J. Phys. Chem. Lett. 2016, 7, 2971.
- N. Jiang, D. Kurouski, E. Pozzi, N. Chiang, M. Hersam and R. P. Van Duyne, "Tip-Enhanced Raman Spectroscopy: From Concepts to Practical Applications", Chem. Phys. Lett. 2016, 659, 16. [Cover Article]
- N. Jiang, N. Chiang, L. Madison, E. Pozzi, M. Wasielewski, T. Seideman, M. Ratner, M. Hersam, G. Schatz and R. P. Van Duyne, "Nanoscale Chemical Imaging of a Dynamic Molecular Phase Boundary with Ultrahigh Vacuum Tip-Enhanced Raman Spectroscopy", Nano Lett. 2016, 16, 3898.
- D. Kurouski, N. Large, N. Chiang, N. Greeneltch, K. T. Carron, T. Seideman, G. C. Schatz and R. P. Van Duyne, "Unraveling Near-Field and Far-Field Relationships of 3D SERS Substrates - A Combined Experimental and Theoretical Analysis", Analyst 2016, 141, 1779.
- N. Chiang, N. Jiang, D. Chulhai, E. Pozzi, M. Hersam, L. Jensen, T. Seideman and R. P. Van Duyne, "Molecular-Resolution Interrogation of a Porphyrin Monolayer by Tip-Enhanced Raman and Fluorescence Spectroscopy", Nano Lett. 2015, 15, 4114.
- P. P. Pal, N. Jiang, M. D. Sonntag, N. Chiang, E. T. Foley, M. C. Hersam, R. P. Van Duyne and T. Seideman, "Plasmon Enhanced Transport in Tip-Enhanced Raman Spectroscopic Junctions", J. Phys. Chem. Lett. 2015, 6, 4210.
- E. A. Pozzi, M. D. Sonntag, N. Jiang, N. Chiang, T. Seideman, M. C. Hersam, and R. P. Van Duyne, "Ultrahigh Vacuum Tip-Enhanced Raman Spectroscopy with Picosecond Excitation", J. Phys. Chem. Lett. 2014, 5, 2657.
- E. Loginov, L. F. Gomez, N. Chiang, A. Halder, N. Guggemos, V. V. Kresin and A. F. Vilesov, "Photoabsorption of AgN(N∼6–6000) Nanoclusters Formed in Helium Droplets: Transition from Compact to Multicenter Aggregation", Phys. Rev. Lett. 2011, 106, 233401.