People

Gomez Group, March 2023

Left to right from back: Masoud Ghasemi, Ivy Asuo, Juchen Zhang, Po-Yu Chen, Joshua Del Mundo,  Stephen Wong, Enrique Gomez, Haley Young, Po-Hao Lai, Andre van der Vlies, Michael Geitner, Sara Daryoush, Kaitlyn Brickey, Mohammed Aldahdooh, Louis Kirkley, Noura Rayes, Puja Agarwala, Ashley Masucci, Agatha O'Connell, Sarah Sheffield, Yi-Chen Lan, Christine LaPorte Mahajan, James Sutjianto

Old group photos

                   

Principal Investigator   

Enrique D. Gomez, Ph.D.

edg12@psu.edu

Professor

Department of Chemical Engineering

Penn State University

CV (pdf)

Assistant Research Professor

Ivy M. Asuo

ipa5154@psu.edu

Ph.D. in Energy and Materials Science, INRS-EMT, QC, Canada

MSc. in Functionalized Advanced Materials Engineering, Erasmus Mundus Master Program, France & Germany

MSc. in Materials Science and Engineering, AUST, Nigeria

BSc. in Physics, University of Cape Coast, Ghana

Halide perovskites for photovoltaic and optoelectronic devices


Post-Docs

Masoud Ghasemi

mkg5888@psu.edu

Ph.D. Physics, North Carolina State University (NCSU)

Structural and Chemical Characterization of Functional Materials using Transmission Electron Microscopy and Mass Spectrometry  

CV (pdf)


Graduate Students

Mohammed Aldahdooh

mza6019@psu.edu

Ph.D. Candidate in Chemistry

M.S. Chemistry, King Fahd University of Petroleum & Minerals (KFUPM), Saudi Arabia

B.S. Chemistry, Al-Azhar University

Molecular design of donor-acceptor for organic optoelectronics 

Kaitlyn Brickey (co-advised by Andrew Zydney)

kpb69@psu.edu

Ph.D. Candidate in Chemical Engineering

B.S. Biomedical Engineering, University of Arkansas 

Electron tomography of virus filtration and protein ultrafiltration membranes 


Sara Daryoush (co-advised by Ralph Colby)

smd6972@psu.edu

Ph.D. Candidate in Materials Science and Engineering

M.S. Material Science and Engineering, University of Tehran

B.S Material Science and Engineering, University of Tehran 

Flow-induced instabilities in aromatic-based polymers


Michael Geitner

mwg5469@psu.edu

Ph.D. Candidate in Chemical Engineering

B.S. Chemical Engineering, Penn State

Morphological characterization of reverse osmosis and nanofiltration membranes

CV (pdf)

Louis Kirkley 

lyk5192@psu.edu

Ph.D. Candidate in Materials Science and Engineering

B.S. Chemical Engineering, The University of Texas at Austin
B.A. Plan II, The University of Texas at Austin

Sustainability of organic electronic devices

CV (pdf)

Shelby Hall (co-advised by Esther Gomez)

slh6058@psu.edu

Ph.D. Student in Chemical Engineering

B.S. Chemical Engineering, Penn State University

Po-Hao Lai

pfl5164@psu.edu 

Ph.D. Candidate in Chemical Engineering

M.S. Chemical Engineering, National Tsing Hua University

B.S. Chemical Engineering and Chemistry, National Tsing Hua University

Upcycling Plastic Waste into Polymer/Ceramic Composites via Cold-Sintering and Exploring the Mechanical-Morphological Nexus with Machine Learning 

CV (pdf)

Yi-Chen Lan 

yul776@psu.edu

Ph.D. Candidate in Chemical Engineering

M.S. Chemical Engineering, National Taiwan University

B.S. Chemical Engineering, National Cheng Kung University

Promoting sustainability through control of polymer architecture

CV (pdf)

Christine L. Mahajan (co-advised by Scott Milner)

cvl5983@psu.edu

Ph.D. Candidate in Chemical Engineering

M.S. Chemical Engineering, University at Buffalo

B.S. Chemical Engineering, University at Buffalo

B.S. Chemistry, SUNY Fredonia

The nature of bulk heterojunction interfaces in organic photovoltaics 

Agatha O'Connell

ajo5598@psu.edu

Ph.D. Candidate in Materials Science and Engineering

B.S. Materials Science and Engineering, Alfred University

Transmission electron microscopy of reverse osmosis water filtration membranes and conjugated polymer morphologies

Noura Rayes

nvr5377@psu.edu

Ph.D. Candidate in Materials Science and Engineering

B.S. Mechanical Engineering, University of Rhode Island

Improving the Efficiency and Sustainability of Organic Solar Cell Devices 

K M Nazmus Sakib (co-advised by Esther Gomez)


kqs6223@psu.edu


Ph.D. Student in Chemical Engineering


B.S. Chemical Engineering, Bangladesh University of Engineering and Technology


Structural Characterization of Plant Cell Wall by X-Ray Scattering Techniques for Biomaterials and Energy Applications

Stephen Wong 

shw5131@psu.edu

Ph.D. Candidate in Chemical Engineering

B.S.E. Chemical and Biological Engineering, Princeton University (Certificate in Sustainable Energy)

Synthesis of novel molecules and polymers for organic solar cells


Haley Young

hly@psu.edu

Ph.D. Candidate in Chemistry

B.S. Chemistry, Elizabethtown College

Surface initiation of conductive polymers from inorganic hybrid nanoparticles

Juchen Zhang (co-advised by Dr. Hongtao Sun)

jkz5210@psu.edu

Ph.D. Candidate in Industrial Engineering

M.S. Material Science and Engineering, Cornell University

B.S.  Material Science and Engineering, Peking University

Cold sintering of electrodes in lithium-ion batteries

Lab Alumni


Burcu Dursun (post doc) - Design of experiments to optimize organic photovoltaic performance

Guoyan Zhang (post doc) - New functional polymer and organic materials/composites for organic electronics and solid electrolytes

Oskar Siemianowski (post doc)- Bridging the Gap: Combining Genetic Perturbation, Advanced Microscopy, and Scattering to Uncover the Relationships Between Cellulose Synthesis, Cellulose Structure, and Wall Organization, now at the University of Warsaw

Ge Qu (post doc)- Advanced characterization of liquid crystalline conjugated polymers, now at Applied Materials

Wonho Lee (post doc) - Ceramic-polymer composites for lithium solid ion conductors, now at Kumoh National Institute of Technology 

Youngmin Lee (post doc ) - High Performance Organic Photovoltaics from Fully Conjugated Block Copolymers, now at New Mexico Tech

Christopher Lyon (post doc) - Ceramic-polymer composites for lithium solid ion conductors, now at Vantage

Sean Nuñez (post doc) - New synthetic designs for organic polymers with applications in thin-film transistors, now at Sartomer

Yuexiao Shen (post doc) - Bio-inspired membranes for energy-efficient desalination, now at Texas Tech

Gopal Mor (post doc) - Contact doping for organic photovoltaics, now at First Solar


Puja Agarwala (PhD)- Atomistic and coarse-grained simulations of semiconducting polymer interfaces, now at Dow

Joshua Del Mundo (PhD)- Advanced X-ray scattering of plant cell walls, now at Lawrence Berkeley National Lab

Sarah Sheffield (PhD)- Characterization of Organic Semiconductors and Polymer Dielectrics in Organic Transistors for Applications in Bioelectronics, now at Northrop Grumman

Ashley Masucci (PhD)- Bottlebrush conjugated polymers for bioelectronics, now at ExxonMobil

James Sutjianto (PhD)- Development of Multifunctional and Recyclable Organic Thin-Film Transistors for Wearable and Sustainable Organic Electronics, now at DuPont

Zixuan Guo (PhD)- Epitaxial growth of organic single-crystalline heterojunctions on graphene, now at Lam Research

Ryan Fair (PhD)- Correlating the relationships between nanoscale polymer properties and macroscopic behavior, now at Axalta

Abigail Fenton (PhD)- Studying molecular structure and mechanical property relationships of conjugated polymers, now at 3M

Shreya Shetty (PhD)- Predicting chain conformations, entanglements, and liquid crystalline phases of conjugated polymers, now at Zenfold Sustainable Technologies

Alperen Ayhan (PhD)- High-performance multi-component organic solar cells, now at Saras Micro Devices

Sang Yoo (PhD)- Structure-property relationships in flexible electronic devices based on conducting polymers and metal oxides, now at Intel

Sintu Rongpipi (PhD)- Resonant soft X-ray scattering on biological systems, now at Lam Research

Brooke Kuei (PhD) - Pushing the resolution limits for imaging conjugated polymers in the transmission electron microscope, now at PPG

Tyler Culp (PhD) - Advanced characterization of polyamide thin-films for reverse osmosis membranes, now at Dow

Joshua Litofsky (PhD) - Reading between the lamellae: Elucidating block copolymer morphology using polarized resonant soft X-ray scattering, now at Olympus

Renxuan Xie (PhD) - Connecting fundamental properties of conjugated polymers to mechanical performance in stretchable electronics, now at Arizona State University

Dan Ye (PhD) - Structural characterization of biological assemblies using advanced X-ray scattering techniques, now at Dow

Melissa Aplan (PhD) - Conjugated block copolymers as model systems to examine mechanisms of charge and energy transfer in organic materials, now at Dow

Wenlin Zhang (PhD) - Predicting molecular properties and phase behaviors for conjugated polymers, now at Dartmouth

Brandon Smith (PhD) - Enhanced charge transport in polymer thin-film transistors through structural and morphological optimization, now at Micron Technologies

Thinh Le (PhD) - Pathway towards high performance organic photovoltaics: contact doping and morphology control, now at Intel

Jwala Adhikari (PhD) - Role of interfacial, static and dynamic disorder on high performance organic field-effect transistors, now at Intel

Changhe Guo (PhD) - Conjugated block copolymers: A building block for high-performance organic photovoltaics, now at Lam Research

Sameer Vajjala Kesava (PhD) - Examining and controlling the morphology in the active layer of organic photovoltaic devices

Kiarash Vakhshouri (PhD) - Charge transport through inhomogeneous polymeric materials, now at Apple


Dustin Veazey (MS) - Carbon fiber reinforced thermoplastic composites for high temperature, high performance applications

Wei-ting Ma (MS) - Organic molecules for printable electronics, now at Taiwan Semiconductor Manufacturing Co.

Derek Kozub (MS) - Structural characterization and control of the active layer in organic solar cells, now at Saint-Gobain

Hao Kuang (MS) - Computationally-guided design of block copolymers for solar cells


Benjamin Ferko (BS)

Hunter Miller (BS)

Aaron Thomas (BS)

Adebola Adepoju (BS) - The effects of PCBM, ICBA, and annealing on the performance of P3HT deposited on organic solar cells

Emily Buckingham (BS) - Synthesis of Bottlebrush Polymers with Conjugated Backbones and Nonconjugated Sidechains for Improved Solubility

Nicholas Caggiano (BS) -  Effect of Molecular Weight on the Glass Transition Temperature of Conjugated Polymers

Nabeel Dahod (BS) - Molecular Simulation of Perylene Diimide Crystal Structural for Morphology Characterization in Organic Photovoltaics

James Farbo (BS) - Performance optimization of inverted organic photovoltaic cells

Bryce Edmondson (BS) - Device performance of poly(3-hexylthiophene)/fullerene solar cells is limited by electron transport

Grant Elledge (BS) - Quantum characterization of polymers of interest for applications as organic photovoltaics

Michael Gill (BS) - Synthesis of Conjugated Polymers via Random Copolymerization to Investigate Thermal Properties

Taesup Lee (BS) - Multicomponent organic thin film transistors

Hunter Miller (BS) - Implementing Strategies to Optimize C8-BTBT Thin-Film Transistor Performance 

Mario Palarino (BS) - Comparing the device performance of solar cells based on polymers mixed with fullerene, polymer blends, and block copolymers

Anthony Romero (BS) - The Recyclability of Lithium Lanthanum Zirconium Oxide Solid-State Composite Electrolyte via Cold Sintering

Curtis Silveria (BS) - Optical Properties of Conjugated Polymers in Solution

Bryan Smith (BS) - Characterization of Chain Alignment at Buried Interfaces using Variable-Angle Spectroscopic Mueller Matrix Ellipsometry

Seth Thomas (BS) - A Study of Charge Mobilities in Annealed Poly(3-hexylthiophene-2,5-diyl) Thin Film Transistors and Optimization of Zone Annealing

Sarah Tohran (BS) - Indene-fullerene bisadduct in organic photovoltaics

John Veiszlemlein (BS) - Block copolymer substrate for controlling cellular fate and function in mammalian tissue cultures

Bryan Williams (BS) - Lithium salt doping organic photovoltaics

Matt Witman (BS) - Conjugated block copolymers in organic photovoltaics 

Megumi Woltermann (BS) - Contact doping for organic photovoltaics

Shijia Zhou (BS) - Bilayer solar cells as model devices to examine photovoltaic capacity of organic semiconductors