Research
Seed Grants
2024
3D-DIC Quantified Shape-Change for 4D Printing of Mycelium-Based Architectural Panels
This project proposes to develop 4D printing protocols for mycelium-based composites by controlling and quantifying shrinkage-induced shape-change with 3D digital image correlation, enabling simplified fabrication of non-planar architectural panels through a new Penn State-Freiburg collaboration.
Principal Investigators

Benay Gursoy
Penn State

Chris Eberl
University of Freiburg
HYBRID PLANT: Plant-inspired Hybrid Robots for Reforestation
This project proposes to develop plant-inspired hybrid microfabricated robots that integrate natural seed structures with biodegradable materials to deliver nutrients or seeds into soil, enabling targeted cargo release for precision agriculture and reforestation.
Principal Investigators

Charles Anderson
Penn State

Isabelle Fiorello
University of Freiburg
Spatially Controlled Stiffness in Patterned Shape-Changing Hydrogels
This project proposes to develop a co-design framework for spatially controlled stiffness in hydrogels by integrating photoswitchable chemistry with droplet-based multi-material printing, enabling programmable shape- and stiffness-changing materials for adaptive systems with applications in medicine and robotics.
Principal Investigators

Joseph Najem
Penn State

Celine Calvino
University of Freiburg
2023
ALD Functionalization of Carbon Materials for Advanced Supercapacitors (ALDCarboCap)
The project proposes to advance atomic layer deposition (ALD) functionalization of mesoporous nitrogen-doped carbon nanospheres (MPNC) to create high-performance pseudocapacitors with enhanced energy density and power output. By integrating redox-active coatings (e.g., MoSx, MnSx, MnOx) with tailored porous carbon frameworks, the team will develop optimized electrodes and asymmetric device architectures that expand voltage windows, enabling efficient aqueous-based supercapacitors. The outcomes will support the development of next-generation photosupercapacitors—energy-autonomous devices for powering Internet-of-Things applications.
Principal Investigators

Suzanne Mohney
Penn State

Anna Fischer
University of Freiburg
ThermoBatS-RF: Thermoelectric Battery Systems-based Responsive Facades
The project proposes to advance thermoelectric battery systems-based responsive facades (ThermoBatS-RF) by integrating micro thermoelectric generators with phase change materials into building envelopes. The work combines simulation, life cycle assessment, and architectural design to evaluate energy-saving, carbon-reduction, and thermal comfort benefits, while also constructing and testing prototypes. By transforming building skins into energy-harvesting and storage systems, the project aims to create carbon-neutral, responsive facades that reduce greenhouse gas emissions and improve building performance.
Principal Investigators

Rahman Azari
Penn State

Peter Woias
University of Freiburg
Multi-Agent Friction-Driven Reconfigurable Adaptive Structures
The project proposes to advance multi-agent friction-driven reconfigurable adaptive structures by developing a foundational framework for friction-based joints and control strategies that enable energy-efficient, self-regulating systems across length scales. The work integrates design and testing of friction-controlled joints, multi-agent replicator control simulations, and prototype demonstrations (e.g., adaptive facades) to show how such systems can achieve multiple shapes and behaviors under the same input, laying the groundwork for future intelligent reconfigurable architectures and metamaterials.
Principal Investigators

Mariantonieta Gutierrez Soto
Penn State

Viacheslav Slesarenko
University of Freiburg
Maskless Writing of 3D Magnets For 4D-Actuation
The project proposes to advance maskless writing and 3D printing of magnetic composites to create large arrays of cooperative, multi-stimulus responsive microactuators for 4D actuation. By developing novel polymers, leveraging two-photon crosslinking processes, and integrating magnetic nanoparticles, the team will fabricate micromagnets capable of synergistic interactions, metachronal wave generation, and responsiveness to multiple stimuli (magnetic fields, light, humidity, temperature). The work combines photochemistry, magneto-mechanical modeling, and multi-physics simulations to enable new materials and actuator systems with long-term applications in adaptive architectures and multifunctional devices.
Principal Investigators

Paris Von Lockette
Penn State

Jürgen Rühe
University of Freiburg
2022
Additive Manufacturing of Tissue-Mimetic Dynamically-Responsive Multi-Materials
Principal Investigators

Amir Sheikhi
Penn State

Seong Kim
Penn State

Bastian Rapp
University of Freiburg
Adaptive Low-CO2 Steel-Reinforced Cementitious Materials for Sustainable, Resilient, and Next-Generation Architectural Structures
Principal Investigators

Juan Pablo Gevaudan Burgos
Penn State

Michael Moseler
University of Freiburg
Scalable Nanomanufacturing Technique for Bioinspired Nonpigmented Colored Fabrics
Principal Investigators

Akhlesh Lakhtakia
Penn State

Günter Reiter
University of Freiburg