Soft Materials Research Laboratory (SMRL)
The Soft Materials Research Laboratory (SMRL) directed by Prof. Pei in the UCLA Department of Materials Science and Engineering performs R&D on synthetic polymers and composites for advanced electronic, mechanical, and photonic devices. Current major research subjects include: Stretchable Electronics that develops transparent composite conductors, flexible and stretchable polymer electronic devices; Artificial Muscles that investigates dielectric elastomers and bistable electroactive polymers exhibiting electrically-induced strains greater than 50%; Nanocomposites combining high-Z nanoparticles with conjugated luminescent polymers for radiation scintillation; and Dielectric Materials with high thermal conductivity or for flexible electrocaloric cooling. SMRL occupies 2500 sq. ft. laboratory space divided into three separate rooms for organic/polymer synthesis, materials characterization and electronic device fabrication, and materials processing and electromechanical device fabrication, respectively.
News & Announcements
Haptic Artificial Muscle Skin for Extended Reality
Science Advances: Haptic Artificial Muscle Skin for Extended Reality https://www.science.org/doi/full/10.1126/sciadv.adr1765...
A self-regenerative heat pump based on a dual-functional relaxor ferroelectric polymer
Wu, H.*, Zhu, Y.*, Yan, W.*, Zhang, S., Budiman, W., Liu, K., ... & Pei, Q. (2024). A self-regenerative heat pump based on a dual-functional relaxor ferroelectric polymer. Science, 386(6721), 546-551. Free download:...
Nanocomposite Scintillator
SMRL is collaborating with Prof. Arion Chatziioannou of Crump Institute for Molecular Imaging to develop a superfast scintillator for medical imaging and portal monitors. The new scintillator can detect X-ray and gamma ray with high light yield, nanosecond and faster...