People of the Lear Lab
The scientists, engineers, and thinkers driving our discoveries.
Current Members
17 Active Researchers
Benjamin Lear

Ben Lear received his B.S. in Chemistry from the University of California, Davis, and his Ph.D. in Chemistry from the University of California, San Diego. Following postdoctoral research at Stanford University, he joined the Department of Chemistry at The Pennsylvania State University in 2010.
His research operates at the interface of physical and inorganic chemistry, focusing on photothermally driven nanoscale chemistry, controlling the electronic properties of metallic nanoparticles through surface ligands, and the application of magnetic resonance to nanomaterials.
Alex Litak

Alex’s work focuses on understanding the influence of photothermal agent loading on the fundamental kinetic parameters of reactions.
Emma Green
Emma is seeking to develop new means of characterizing nanoparticles using automated processing of TEM images.

Yuki Fan
Yuki is studying how to drive the photothermal decomposition of polymers and how to leverage this to form ceramics.

Alyssa Lee
Undergraduate researcher in the Lear Lab
Benjamin Sidore
Ben is working to understand the features produced by photothermal curing of polymers as well as how these features affect behaviors like wetting and drag.

Carson Lopata
Undergraduate researcher in the Lear Lab
Ben Hensor

Ben is working to understand the influence that solvent exerts over the electronic structure of metallic nanoparticles.
Elizabeth Vales
Undergraduate researcher in the Lear Lab, working on nanoparticle synthesis.

Karla Perez-Bacaricia
Studied photothermal chemistry, with an eye to understanding drug delivery.

Lukas Reger
Lukas worked on TEM analysis, specifically developing new ways to automate analysis of images.

Natalie Warnak
Natalie worked on understanding ligand control over electronic structure of metallic nanoparticles.

Prathamesh Kulkarni
Prathamesh focuses on understanding ligand control over electronic properties of nanoparticles.

Pooja Walimbe
Pooja works on understanding how to leverage ligand design in order to facilitate the removal of electronic wavefunctions from the core of metallic nanopartilces and onto the ligands.

Tian-Chi Chen
Graduate researcher in the Lear Lab.
Luke Rusin
Undergraduate researcher in the Lear Lab
Morgan Vincent
Morgan focuses on educational research, with a focus on developing new ways to teach and assess the design of data visualizations in STEM education.

Alumni
52 Former MembersScientists and engineers who conducted research in our group and have gone on to careers in academia, national laboratories, and industry.
Duncan McQueen
Duncan’s work focused on understanding the effects that photothermal curing has on the aging of cured thermosets.

Ben Kaercher
Ben focused on understanding the influence of subtle changes in nanoparticle surface chemistry over the electronic structure.

Jackie DiPietro

Jackie pioneered the use of photothermal patterning to directly write functional micron-scale patterns in thermally cured thermosets.
Kristen Aviles

Kristen demonstrated the applicability of pulsed EPR to study metallic nanoparticles, opening up insights into how the wavefunction of electrons on metals extends into the environment and using this as probe of local environment.
River Diamond
River focused on extending insights from nanoparticle electronic structure to atomically precise gold nanoclusters.

Sandra Blasone
Sandra studied the ability to use localized photothermal heating to drive high temperature reactions directly on top of temperature-sensitive substrates.

Vy Le

Vy studied ligand control over electronic structure of metallic nanoparticles.
Anthony Katona

Worked on photothermal transformations, Anthony developed means to measure the physical properties of photothermally cured polymers, as well as developed the means to drive photothermal generation of ceramics.
Hannah Priller

Hannah studied the dependence of nanoparticle size on the electronic structure of the particles and the dependence of ligand influence on these sizes.
Jonathan Haidt
Jonathan performed research into the electronic structure of metallic nanoparticles.

Sarah Phillips
Sarah studied how to combine high temperature localized heat with medium-scale bulk heat, all generated photothermally, enabling complex multi-step reactions.

Tyler Buss
Now Mechanical Systems Design Engineer at Boeing.
Jim Urban
Earned a masters degree in additive manufacturing.

Mitchelle Stry
Undergraduate researcher in the Lear Lab Now at SUNY Buffalo.
Nate Ginder

Nate explored new ways to drive photothermal curing of polymers, focusing on two-step mechanisms.
Timothy Lou
Undergraduate researcher in the Lear Lab Now at Boston University.
Zachary Rhodan

Zach studied how ligands control the electronic structure of nanoaprticles and atomically precise nanoclusters.
Aaron Vilchez
Undergraduate researcher in the Lear Lab Participated in our photothermal research through the REU program from University of California, Los Angeles. Now at Scripps, La Jolla.

Becky DiMarco

Becky worked on extending our work on nanoparticle electronics to atomically precise clusters.
Cecelia Flores
Undergraduate researcher in the Lear Lab.
Danny Glickman

Danny worked on photothermal curing of polymers.
Lilian Mawby

Lily studied the surface modification of aluminum particles for fluidization of the particles.
Nick Litak
Nick demonstrated NMR-based techniques as means to measure the electronic structure of metallic nanoparticles.

Undergraduate researcher in the Lear Lab Now at Harvard, Betley Group.
Santina Cruz

Santina studied the ligand control over metallic structure of metallic nanoparticles, extending our approaches to wide variety of metals.
Vivian Tanygin
Now R&D Surface Chemist at Vitro.
Andrea Widstrom

Andrea performed work to understand the ability of photothermal heating to drive small-molecule transformations, specifically retro-diels-alder reactions.
Emma Van Burns

Emma studied photothermally driven polymer curing, demonstrating that kinetic and thermodynamic estimates of the temperature are identical.
Jonathan Fagan

Studied the dependence of the electronic structure of nanoparticles on the handling and storage of these nanoparticles.
Joseph Fortenbaugh

Joe led efforts to explore the practicality of photothermal curing, demonstrating that it was generally applicable and offered control over physical properties.
Madeline Anderson

Maddie worked on photothermally driven chemical transformations, seeking to understand temperature estimates of the reaction conditions.
Madison Atkerson
Maddie sought understand how ligands control the electronic structure of metallic nanoparticles.

Undergraduate researcher in the Lear Lab Now at Monat.
Sabrina Carrozzi

Sabrina worked to characterize the physical properties of photothermally cured polymers.
Brittney Grisewood

Brittany worked on NMR structural determination.
Dickson Ortiz

Undergraduate researcher studying photothermally driven chemistry in the Lear Lab Participated through the REU program from University of Puerto Rico. Now at Intel Corporation.
Julie Lester

Julie worked on understanding ligand control over the electronic structure of metallic nanoparticles.
Morgan Kozar

Morgan worked on electron and proton transfer reactions in a series of inorganic mixed valence complexes, seeking to understand the coupling between these events.
Robert Johnson

Rob focused on photothermally driven reactions, specifically exploring the efficacy of a range of photothermal agents and learning to model the nanoscale heat.
Tyler Logue

Tyler worked on photothermally driven reactions in polymers.
Anthony Cirri

Anthony started the project in our group that focuses on understanding the electronic structure of nanoparticles and the influence that the chemical environment has over this structure.
Angela Bischof

Angela worked on electron transfer between model dimers for polymeric chains.
Jon Schultz

Undergraduate researcher in the Lear Lab, studying photothermally driven reactions and how to model localized heat produced via nanoparticles. Participated through the REU program from University of Minnesota. Now at Northwestern University.
Kaitlin Haas

Katie started our photothermal efforts, demonstrating that nanoscale heat could be used to effectively drive macroscale changes. She focused on polymer degradation.
Steven Kennedy

Steve studied the combination electron and proton transfer reactions in inorganic mixed valence systems.
Alyssa Rosas

Undergraduate researcher in the Lear Lab Participated in our electronic structure in nanoparticles work through the REU program from Texas A&M University.
Andrea Giordano

Andrea spearheaded the lab’s early work on understanding the ramifications of ultrafast transformations on vibrational spectroscopy.
Eric Piechota

Eric studied the influence of proton transfer on the infrared spectra of system undergoing ultrafast transfer.
Juyeong Kim

Juyeong studied mixed valence systems, as well as MOFs.
Brandon Killduff

Brandon worked on understanding the influence of environmental variables on ultrafast chemical transformations.
Brian Alberding

Brian worked on understanding the ramifications of ultrast bimolecular exchanges on the vibrational spectra of the system.
John Lin

Undergraduate researcher in the Lear Lab studying electron transfer through films of nanoparticles. Participated through the REU program from The City College of New York. Now at Stanford University (Chem. Eng. PhD program).
Joshua Wruble

Josh built and used a photoacoustic spectrometer to study the absorption of photothermal agents.
Brandon Plaisance

Undergraduate researcher studying phtothermally driven chemistry in the Lear Lab Participated through the REU program from University of Louisiana Lafayette. Now at Georgia Institute of Technology.