Andrew J. Gellman

Carnegie Mellon University — United States

Physics and Astronomy · Physical Sciences

49h-index8.3kcitations341works1.22yr avg
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Research Topics

Advanced Chemical Physics Studies(83), Surface Chemistry and Catalysis(81), Catalytic Processes in Materials Science(65), Molecular Junctions and Nanostructures(48), Adhesion, Friction, and Surface Interactions(33)

Publications341 total

In Memory of Gabor Somorjai (1935–2025)
Catalysis Letters·2025Open Access
The Dual Subsurface Hydrogen (2H’) Mechanism for Ethylene Hydrogenation on Pd
The Journal of Physical Chemistry C·2025Open Access
Atomistic modeling of kinetic surface segregation mechanisms in CuAu binary alloys: A first-principles study
Materials Today Communications·2025
Single-Atom Doping at the Molecule–Metal Interface: How Rh Affects Surface Explosion Kinetics
The Journal of Physical Chemistry Letters·2025
Measurement of surface segregation via He+ ion scattering in Cu Ag Au1-- composition spread thin films
Surface Science·2024Open Access
Structure Sensitive Reaction Kinetics of Chiral Molecules on Intrinsically Chiral Surfaces
The Journal of Physical Chemistry C·2024· 2 citedOpen Access
H<sub>2</sub>–D<sub>2</sub> Exchange Activity and Electronic Structure of Ag<sub><i>x</i></sub>Pd<sub>1–<i>x</i></sub> Alloy Catalysts Spanning Composition Space
ACS Catalysis·2024· 3 citedOpen Access
Oxidative corrosion resistance of a Cr Fe Ni1-- composition spread alloy film (CSAF) in dry air
Applied Surface Science·2024· 2 citedOpen Access
Surface Segregation Studies in Ternary Noble Metal Alloys: Comparing DFT and Machine Learning with Experimental Data
ChemPhysChem·2024· 4 citedOpen Access
Surface Segregation Across Ternary Alloy Composition Space: Cu X Ag Y Au1- X - Y
SSRN Electronic Journal·2024Open Access
Atomic-scale origin of the enantiospecific decomposition of tartaric acid on chiral copper surfaces
Chemical Communications·2024· 2 cited
Activation by O<sub>2</sub> of Ag<sub><i>x</i></sub>Pd<sub>1–<i>x</i></sub> Alloy Catalysts for Ethylene Hydrogenation
ACS Catalysis·2023· 5 citedOpen Access
Influence of the molten SrCl2 treatment on the surface structure and photochemical reactivities of SrTiO3
Applied Surface Science·2023· 7 citedOpen Access
Molecular Origins of Chiral Amplification on an Achiral Surface: 2D Monolayers of Aspartic Acid on Cu(111)
ACS Nano·2023· 6 citedOpen Access
Alloy corrosion and passivation spanning composition space
Chemical Communications·2023· 3 cited
Enantiomer Adsorption in an Applied Magnetic Field: D‐ and L‐Aspartic Acid on Ni(100)
Israel Journal of Chemistry·2022· 5 citedOpen Access
2D Ising Model for Enantiomer Adsorption on Achiral Surfaces: L- and D-Aspartic Acid on Cu(111)
Entropy·2022· 4 citedOpen Access
Kinetic Parameter Estimation for Catalytic H2–D2 Exchange on Pd
Catalysis Letters·2022· 7 cited
Simulating Segregation in a Ternary Cu–Pd–Au Alloy with Density Functional Theory, Machine Learning, and Monte Carlo Simulations
The Journal of Physical Chemistry C·2022· 31 cited
Structure sensitive enantioselectivity on surfaces: tartaric acid on all surfaces vicinal to Cu(111)
Materials Advances·2022· 2 citedOpen Access
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Frequent Co-authors

James B. Miller(6), Joshua Horvath(5), David S. Sholl(4), Nisha Shukla(3), Kris R. Paserba(3), Gábor A. Somorjai(3), Bryan D. Morreale(3), Francisco Zaera(2), Casey P. O’Brien(2), Qing Dai(2), Nicholas D. Spencer(2), Rahul Panat(2), Yongju Yun(2), Jeffrey G. Forbes(2), M.H. Farı́as(2), G.A. Somorjai(2), Laura Cornaglia(2), E. Charles H. Sykes(2), Petro Kondratyuk(2), Esteban Broitman(2)