Modelling of polyelectrolytes, organo-metallic chelation
Caltech Chemical Engineering
pjwalker@caltech.edu
Compositional analysis for magneto-calorics materials & High Temp IVCT
Caltech Materials Science
epriesen@caltech.edu
Catalytic Graphitization of metal-bound polymers
Caltech Materials Science
ethan_klein@caltech.edu
Carbon allotropes from thermally aromatized organics in chondrites
Royal Holloway/London NHM
charlotte.bays@nhm.ac.uk
Expertise: Thermo-dynamics, qDFT, MD simulation, Polyelectrolytes
Pierre is the Constantin F. Economou Prize winner for Chemistry & Chemical Engineering at Caltech. Pierre's research focuses on leveraging computational tools and theory to model thermodynamic and transport properties of ionic liquid and polyelectrolyte systems, with particular emphasis on association phenomena in these systems. He is also the developer of the fluid-thermodynamics modeling tool: Clapeyron.jl.
Expertise: Magnetocaloric Materials, Invar Effect, Mössbauer Spectroscopy
Elena is a Resnick Scholar in Caltech's Fultz Group in the Department of Applied Physics and Materials Science. She is investigating the magnetic characteristics of LaFeSi alloys with Co and Ni substitutions, focusing on how these substitutions affect the Curie temperature (TC), phase transition order, and thus the magnetocaloric effect. Her objective is to uncover insights into the fundamental physics behind these materials.
Expertise: Crystal growth, thermochemical processing, solid state materials
Expertise: chondritic meteorites, evolution of organics and volatiles
Charlotte is a final-year PhD candidate at the Astromaterials Research Laboratory (Royal Holloway, University of London) and the Planetary Materials Group (Natural History Museum, London, UK). She is currently researching the evolution of extraterrestrial organic matter and volatiles in carbonaceous chondrite meteorites under experimental conditions, to simulate various environments and processes on their parent asteroids, which may also be applicable to other chondritic bodies such as Enceladus. She compares these findings with her analyses of returned asteroidal samples from space missions such as JAXA's Hayabusa2 and NASA’s OSIRIS-REx. Charlotte’s work aims to provide insights into solar system processes and a wider context to the emergence of life on Earth, with her research interests including astromaterials, cosmochemistry, and planetary analogues for astrobiological targets, such as icy moons and ocean worlds.
High Temp IVCT in Mixed-Valence Minerals (e.g. Corundum / Magnetite)
Caltech Geology
hvevans@caltech.edu
Polymer chelation of metal ions in hydrogel and solution phase
Caltech Mechanical Engineering
seolalee@caltech.edu
Expertise: UV/Vis and polarized light methods, Mineral Spectroscopy
Helen has studied the intervalence charge transfer bands of aluminum oxide and aluminosilicate minerals at elevated temperatures, showing absorption band collapse upon heating. She currently collaborates on Mössbauer and solid-state chemistry methods to probe the same phenomenon.
Expertise: Polymer mechanics & physics, composites, fabrication
Seola Lee is a mechanical engineering PhD working on polymer physics in metal-bound polyelectrolytes. She has a strong background in composites and solid state materials. Currently she is examining uptake and controlled release of heavy metals in poly-electrolytes in collaboration using solution spectroscopy & osmotic pressure methods.
Expertise: Crystal growth, thermochemical processing, solid state materials
Expertise: chondritic meteorites, evolution of organics and volatiles
Charlotte is a final-year PhD candidate at the Astromaterials Research Laboratory (Royal Holloway, University of London) and the Planetary Materials Group (Natural History Museum, London, UK). She is currently researching the evolution of extraterrestrial organic matter and volatiles in carbonaceous chondrite meteorites under experimental conditions, to simulate various environments and processes on their parent asteroids, which may also be applicable to other chondritic bodies such as Enceladus. She compares these findings with her analyses of returned asteroidal samples from space missions such as JAXA's Hayabusa2 and NASA’s OSIRIS-REx. Charlotte’s work aims to provide insights into solar system processes and a wider context to the emergence of life on Earth, with her research interests including astromaterials, cosmochemistry, and planetary analogues for astrobiological targets, such as icy moons and ocean worlds.