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G.S. Rohrer: Research Interests


Current projects


Wen-Yu Chen: Grain Boundary Complexion Transitions in Thermally Stabilized Nanocrystalline Alloys

Gregory Wong: Learning Microstructure Descriptors for Property Bounds

Zipeng Xu: Understanding grain grain boundary migration rates in polycrystals

Nnamdi Ene: Improved water splitting catalysts through ion exchange

Zachary Varley: Multimodal materials data fusion for accelerated materials characterization

Catherine Zhou: Growing metastable manganates with combinatorial substrate epitaxy


Past Doctoral Dissertations

Mingyi Zhang, Enhancing Charge Separation on Metal Oxides by Space Charge Engineering for Photocatalytic Overall Water Splitting

Aditi Bhattacharya, Understanding Grain Growth in 3D: Microstructural Evolution of Nickel during Annealing using Three-dimensional X-ray Microscopy

Wenjia Song, Influence of pH and Internal Electric Field on the Photochemical Reactivity of Oxide Catalysts

Xiaoting Zhong, A Grain Growth Study: the Five Parameter Grain Boundary Curvature Distribution and the Evolution of Grain Face Area

Ajay Pisat, Spatial Selectivity of Photodeposition Reactions on Centrosymmetric, Polycrystalline Oxide Photocatalysts

Madeleine N. Kelly, The temperature dependence of grain boundary complexion transitions and their effect on the grain boundary character and energy distributions

Yisi Zhu, Effect of the Surface and Interface Electric Potential on the Photochemical Reactivity of Transition Metal Oxides

James Glickstein, Computational Investigations of Photocatalytic Surfaces exhibiting Spatially Selective Reactivity

William Frazier, A Potts Model Investigation of Complexion Transitions and Abnormal Grain Growth

Hang-Ah Park, TiO2-Carbon Nanotube Hybrids for High Efficiency Photocatalysts

Brian Lin, Investigating annealing twin formation mechanisms in face-centered cubic nickel

Ratiporn Munprom, Effects of crystal orientation and ferroelastic domain structure on the photochemical reactivity of BiVO4 and related compounds

Stephanie Bojarski, The Effects of Grain Boundary Character and Energy on Complexion Transitions in Ceramics

Sutatch Ratanaphan, Grain Boundary Character Distributions in Isostructural Materials

Yiling Zhang, Visible-light photochemical activity of TiO2/BiFeO3 heterostructures

Andy Shultz, The growth and photochemical activity of hematite films on perovskite substrates

Li Li, Photocatalytic Activity of Heterostructured Powders: Nanostructured TiO2 Shells surrounding Microcrystalline Cores

Debashis Kar, Correlating grain boundary properties to distributions during anisotropic grain growth - an interface field study in two and three dimensions

Harry Chien, The effects of microstructure and thermal stresses on the hardness of CVD Deposited alpha-Al2O3 and TiCxN(1-x) Coatings

Lisa Chan, Synthetic Three-Dimensional Voxel-Based Microstructures that Contain Annealing Twins

Nina Burbure, Influence of Ferroelectric Substrates on the Photochemical Reactivity of TiO2 Thin Films

Abhilasha Bhardwaj, The Composition Dependence of the Photochemical Reactivity of Barium Strontium Titanates

Herb Miller, Influences of Processing and Composition on the Grain Boundary Character Distribution

Jason Gruber, Interface Texture Development During Grain Growth

Tomoko Sano, Interface Anisotropy and its Effect on Microstructural Evolution During Coarsening

Chang-Soo Kim, Microstructural-Mechanical Property Relationships in WC-Co composites

Jennifer Giocondi, Effect of Dipolar Fields, Surface Termination, and Surface Orientation on Photochemical Reactions on Transition Metal Oxides

David Saylor, The Character Dependence of Interfacial Energies in Magnesia

Jennifer Lowekamp, The Anisotropy of the Surface Energy and Photochemical Activity of Rutile

Richard Smith, The Structural Evolution of the MoO3(010) Surface during Reduction and Oxidation Reactions.

Weier Lu, STM Image Contrast Interpretation and its Role in Determining the Structure of Transition Metal Surfaces.


updated Aug. 30 2022

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