Area of research
Atomic and Molecular Physics, and Optics · Materials Chemistry
Research interest
Research interests include Advanced Chemical Physics Studies, Catalytic Processes in Materials Science, Mass Spectrometry Techniques and Applications, and Ion-surface interactions and analysis.
Electrocatalytic Hydrogen Evolution at Full Atomic Utilization over ITO-Supported Sub-nano-Pt <sub> <i>n</i> </sub> Clusters: High, Size-Dependent Activity Controlled by Fluxional Pt Hydride Species
Hydrogen Evolution on Electrode‐Supported Pt <sub> <i>n</i> </sub> Clusters: Ensemble of Hydride States Governs the Size Dependent Reactivity
Got Coke? Self-Limiting Poisoning Makes an Ultra Stable and Selective Sub-Nano Cluster Catalyst
Modular terpene synthesis enabled by mild electrochemical couplings
High-Temperature Oxidation of Single Carbon Nanoparticles: Dependence on the Surface Structure and Probing Real-Time Structural Evolution via Kinetics
Coking-Resistant Sub-Nano Dehydrogenation Catalysts: Pt<sub><i>n</i></sub>Sn<sub><i>x</i></sub>/SiO<sub>2</sub> (<i>n</i> = 4, 7)
Alloying with Sn Suppresses Sintering of Size-Selected Subnano Pt Clusters on SiO<sub>2</sub> with and without Adsorbates
Scalable and safe synthetic organic electroreduction inspired by Li-ion battery chemistry
Preparation of Size- and Composition-Controlled Pt<i><sub>n</sub></i>Sn<i><sub>x</sub></i>/SiO<sub>2</sub> (<i>n</i> = 4, 7, 24) Bimetallic Model Catalysts with Atomic Layer Deposition
Thermal Emission Spectroscopy of Single, Isolated Carbon Nanoparticles: Effects of Particle Size, Material, Charge, Excitation Wavelength, and Thermal History
Selective growth of Al2O3 on size-selected platinum clusters by atomic layer deposition
A cryogenic single nanoparticle action spectrometer
Oxidation of Aluminum Particles from 1 to 10 nm in Diameter: The Transition from Clusters to Nanoparticles
Spectroscopic Study on the Intermediates and Reaction Rates in the Oxidation of Levitated Droplets of Energetic Ionic Liquids by Nitrogen Dioxide
Combustion Behavior of High Energy Density Borane–Aluminum Nanoparticles in Hypergolic Ionic Liquids
Ethylene Dehydrogenation on Pt<sub>4,7,8</sub> Clusters on Al<sub>2</sub>O<sub>3</sub>: Strong Cluster Size Dependence Linked to Preferred Catalyst Morphologies
Boron Switch for Selectivity of Catalytic Dehydrogenation on Size-Selected Pt Clusters on Al<sub>2</sub>O<sub>3</sub>
Electrocatalysis by Mass-Selected Pt<sub><i>n</i></sub> Clusters
Inherent Size Effects on XANES of Nanometer Metal Clusters: Size-Selected Platinum Clusters on Silica
Aluminum Nanoparticle Production by Acetonitrile-Assisted Milling: Effects of Liquid- vs Vapor-Phase Milling and of Milling Method on Particle Size and Surface Chemistry
Effect of O<sub>2</sub> and CO Exposure on the Photoelectron Spectroscopy of Size-Selected Pd<sub><i>n</i></sub> Clusters Supported on TiO<sub>2</sub>(110)
Cluster Size Controls Branching between Water and Hydrogen Peroxide Production in Electrochemical Oxygen Reduction at Pt<sub><i>n</i></sub>/ITO
Initial and Final State Effects in the Ultraviolet and X-ray Photoelectron Spectroscopy (UPS and XPS) of Size-Selected Pd<sub><i>n</i></sub> Clusters Supported on TiO<sub>2</sub>(110)
Size-dependent electronic structure controls activity for ethanol electro-oxidation at Pt<sub>n</sub>/indium tin oxide (n = 1 to 14)
Binding of Alkenes and Ionic Liquids to B–H-Functionalized Boron Nanoparticles: Creation of Particles with Controlled Dispersibility and Minimal Surface Oxidation
Rapid Aluminum Nanoparticle Production by Milling in NH<sub>3</sub> and CH<sub>3</sub>NH<sub>2</sub> Atmospheres: An Experimental and Theoretical Study
Single CdSe/ZnS Nanocrystals in an Ion Trap: Charge and Mass Determination and Photophysics Evolution with Changing Mass, Charge, and Temperature
Oxygen activation and CO oxidation over size-selected Pt<sub>n</sub>/alumina/Re(0001) model catalysts: correlations with valence electronic structure, physical structure, and binding sites
Synthesis of Nanoparticles from Malleable and Ductile Metals Using Powder-Free, Reactant-Assisted Mechanical Attrition
Optically detected, single nanoparticle mass spectrometer with pre-filtered electrospray nanoparticle source
Collaborative Research: Accretion Revelations from Changing-Look Quasars
SBIR Phase I: Low-cost Time-domain Reflectometer for Soil Water Content Reporting in Precision Agriculture
Collaborative Research: Modeling the Reionization of the Intergalactic Medium
Single Nanoparticle Trapping Studies of Size Dependent Chemistry and Optical Properties
LDRIMS Geolocation and Nuclear Forensics Using a Real-Time Portable Charaterization Instrument
Collaborative Research: A high-resolution middle Pleistocene paleoclimate record from the Valles Caldera, New Mexico
Collaborative Research: Testing hypotheses of latest Pleistocene paleo-environmental collapse, Northern Channel Islands, California
Experimental and theoretical study of mode-specific vibrational dynamics in ion chemistry
New Mass Spectrometers for NBC & Environmental Characterization
Mode-Selective Differential Scattering Studies of Ion-Molecule Reaction Dynamics
Mode-Selective Differential Scattering as a Probe of Polyatomic Ion Reaction Dynamics
Reactant State Effects and Product Energy Disposal in Polyatomic Ion Chemistry
Laminated Sediments in Swamp Lake, California
Reactant State-Selection and Product Energy Disposal in Polyatomic Ion-Molecule Reactions
A Physical Basis for Real-Time Debris Flow Warning Systems
Vibrational Mode Effects on Polyatomic Ion - Molecule Reactions
State Selection Studies of Polyatomic Ion-Molecule Reaction Dynamics