Alexandra Marnot
Education:
Virginia Polytechnic Institute and State University
B.S. in Chemical Engineering - 2019
Minor: Biomedical Engineering

Bio:
While at Virginia Tech, Alex worked in both the DREAMS Lab, and the Polymers and Composite Materials Lab, doing research on stereolithography and fused filament fabrication additive manufacturing. She also interned with the Technology Commercialization Office at Virginia Tech, reviewing and making recommendations for technology licensing. Alex spent a summer abroad at the Technical University of Denmark for a course in Unit Operations. Alex is currently a Ph.D. student in the School of Chemical and Biomolecular Engineering at Georgia Tech. Her research focus in the Brettmann lab is on 3D printing for construction in space environments. Alex is a recipient of the GAANN fellowship, the NSTGRO fellowship and a student in the TI:GER program in Georgia Tech's Scheller School of Business.

 Contact: amarnot3 AT gatech.edu

Jonathan Cotler
Education:
California Institute of Technology
B.S. in Chemical Engineering - concentration in Materials Science - 2019

Bio:
As an undergraduate, Jon worked with Dr. David Tirrell, where he investigated the effects of high shear forces on protein-mediated colloidal assembly, along with Dr. Julia Greer, where he studied the reversible addition of hydrophobic moieties to hydrophilic polymers, and most recently, with Dr. Julie Kornfield, where he studied the rapid isolation and analysis of bacteria at ultralow concentrations. He is currently a graduate student in Chemical and Biomolecular Engineering at Georgia Tech and a recipient of the Renewable Bioproducts Institute Fellowship. His research focuses on the design and fabrication of degradable polymers for recyclable and sustainable packaging.

Jaehyun Cho
Education:
University of Iowa
B.S. in Chemical Engineering - 2012
Seoul National University
M.S. in Chemical Engineering - 2015

Bio:
During his Master’s degree at SNU, he was supervised by Dr. Jae Young Jho and studied the relationship between polymer structure and properties. He dealt with many different kinds of thermoplastics, which are mechanically superior engineering plastics. After his M.S. degree, he joined the Korea Institute of Science Technology, where he spent several years developing carbon fiber-based composite materials and worked on manipulating the interfaces of the polymer matrix and carbon fibers. He is currently a Ph.D. student in the Chemical Engineering department at Georgia Tech, focusing on developing new types of polymers that are mechanically resilient, and recyclable or depolymerizable under the Multidisciplinary University Research Initiative (MURI) project.

Mona Amrihesari
Education:
Baha'i Institute for Higher Education (BIHE)
BS in Applied Chemistry - 2016

Bio:
Mona graduated from BIHE despite all the limitations that she faced as a Baha'i student in Iran. As an undergraduate, Mona spent her internship working with an analytical lab in the industry. She did her bachelor thesis on the study of marine corrosion, advised by Dr. Shiva Farabi. She joined the Recyclable or Depolymerizable Study with the Multidisciplinary University Research Initiative (MURI) project, focusing on polymer solubility measurements.

Haley Carroll
Education:
The University of Southern Mississippi
B.S. in Polymer Science and Engineering – 2021
Minor: Chemistry

Bio:
During her time at Southern Miss, Haley spent all four years in Dr. Yoan Simon’s research lab covering a range of projects including mechanochemistry for self-healing applications, to hydrogel synthesis for targeting monothiols in cancer cells. The largest project, and topic of her Honors College thesis was, “Utilizing polyisobutylene oxygen barrier properties to enhance triplet-triplet annihilation based upconversion in thermoplastic elastomers.” Haley is currently a Ph.D. student in the School of Materials Science and Engineering and a GAANN fellow. Her research for Dr. Brettmann consists of electrospinning, a processing method that produces ultrafine polymer fibers and how rheology of the electrospun solutions can predict the quality of the subsequent fibers.

Alexa Dobbs
Education:
Fort Lewis College
B.S. Chemistry - 2019
Minor: Mathematics
Georgia Institute of Technology
M.S. Chemical and Biomolecular Engineering - 2021

Bio:
Alexa joined the Brettmann lab in 2021 to research the relationships between formulation factors and material properties in high solids suspensions, such as propellants. Previously, she had completed a thesis-based M.S. with Professor Kohl at Georgia Tech, which focused on developing catalyst slurry formulations for improved durability in anion exchange electrolyzers. She is traditionally trained as an analytical chemist and completed 3 years of chemistry research at Fort Lewis College with Dr. Cole as an undergrad.

Shiqi Wei
Education:
Donghua University
B.S. Material Science and Engineering - 2020
University of Illinois Urbana-Champaign
M.S. Bioengineering - 2021

Bio:
During her undergraduate degree, Shiqi worked on the preparation and modification of nano-silicon as fillers for dental composites. During her time at UIUC, she performed research under Prof. Jianjun Cheng to study the synthesis and characterization of polypeptides as well as the stability of N-carboxyanhydride (NCA) monomers for polypeptides. She is currently a Ph.D. student in the School of Materials Science and Engineering. She spent her first year in Prof. Zhiqun Lin's lab working on the synthesis of cellulose-based nanoreactor via ATRP. Her current research in the Brettmann lab focuses on the influence of particle-polymer interactions on electrospinning ultrafine fibers.