top of page

Make Every 
        Photon Count!

All Are Welcome!

Our Research

    In Dr. Lyu's lab at UNC Asheville, our goal is to understand the fundamental mechanisms behind artificial photosynthesis and design better catalytic systems for converting solar energy to high-value chemicals. Specifically, we are interested in emerging affordable metallic nanoparticles (such as non-noble transition metals like Fe, Co, Ni, or semi-metals like Bi) for sustainable photocatalysis, starting from the solid-state physical interpretations of the metals (like band structure) and chemical kinetic analysis of model reactions for mechanistic study.

Photon.bmp

Photon

Wavelength-dependent study for mechanism 

Photocatalysis.bmp

Nanoparticles

Catalysis

Size and shape matter!

Noble to Non-noble NPs

Thermodynamic &

Kinetic Evaluation

Our Value

Lyu lab culture.png
Colorful Lights

Research Topics

Research interests:

  1. Synthesis of various metallic (or alloy) nanoparticles with uniform size and shape.

  2. Exploring novel photocatalytic mechanisms by metallic nanoparticles, especially interband transitions.

  3. Developing a better fundamental understanding of reaction mechanisms at the interface.  

Latest Publication

Photocatalysis of Metallic Nanoparticles:

Interband vs Intraband Induced Mechanisms @ J. Phys. Chem. C

(Invited Featured Article and Selected as Supplemental Cover)

Highlights:

  • Classifying the photoexcitation via intraband and interband transitions with well-defined physical states of hot carriers and identifying the reaction pathways accordingly.

  • ​Intraband transitions are featured by creating hot electrons above the Fermi level and suitable for reductive catalytic pathways, whereas interband transitions are featured by generating hot d-band holes below the Fermi level and better for oxidative catalytic pathways.

From My Gallery

Pin Lyu

Mailing address: 

Dr. Pin Lyu

​Zeis Hall 106, CPO #2010

Department of Chemistry & Biochemistry

University of North Carolina, Asheville

One University Heights,

Asheville, NC, United States 28804

  • google
  • orcid
  • researchgate
  • Twitter
  • LinkedIn

Thanks for submitting!

bottom of page