Our observations should inform design principles for flexible ferroic materials toward complex topologies and provide opportunities for multistimuli conversions in flexible electronics. Such toroidal polar topology gives rise to periodic absorption of polarized far-infrared (FIR) waves, enabling the manipulation of the terahertz wave on a mesoscopic scale. He also frequently treats benign and degenerative conditions of the spine for City of Hope patients. Chen specializes in complex operations for the removal of brain and spine tumors. Chen, M.D., Ph.D., has been on City of Hope's team since 2007. The interplay among the elastic, electric, and gradient energies results in continuous rotation and toroidal assembly of the polarization perpendicular to polymer chains, whereas relaxor behavior is induced along polymer chains. A prolific researcher, talented physician and board-certified neurosurgeon, Mike Y. We report toroidal topological texture self-organized in a ferroelectric polymer, poly(vinylidene fluoride-ran-trifluoroethylene), that exhibits concentric topology with anticoupled chiral domains. Pos-Doc Scholar of Entomology, the Pennsylvania State University. Our observations should inform design principles for flexible ferroic materials toward complex topologies and provide opportunities for multistimuli conversions in flexible electronics.ĪB - Polar topological texture has become an emerging research field for exotic phenomena and potential applications in reconfigurable electronic devices. 2008 2009 2010 2011 2012 2016 2017 2018 2019 2020 2021 2023. Such toroidal polar topology gives rise to periodic absorption of polarized far-infrared (FIR) waves, enabling the manipulation of the terahertz wave on a mesoscopic scale. Jing Chen, MD Diagnostic Radiology Surgery Leave a review Penn State Milton S Hershey Medical Center 500 University Dr, Hershey, PA, 17033 (717) 531-8521 OVERVIEW RATINGS & REVIEWS. The interplay among the elastic, electric, and gradient energies results in continuous rotation and toroidal assembly of the polarization perpendicular to polymer chains, whereas relaxor behavior is induced along polymer chains. He received the Rustum and Della Roy Innovation in Materials Research Award in 2007, NSF CAREER Award in 2006, and Virginia S. Jing Yun (left), associate professor of acoustics and biomedical engineering at Penn State, led the international research team. Search profiles and output by concept, researcher name or department name, or paste in text inputs such as abstracts or announcements. N2 - Polar topological texture has become an emerging research field for exotic phenomena and potential applications in reconfigurable electronic devices. He was a postdoctoral associate in the Materials Science and Engineering Department at Cornell University from 2000 2002, and joined the Pennsylvania State University in 2002. The Penn State Research Database is your gateway to finding research output, collaboration partners and facilities throughout all Penn State campuses. © 2021 American Association for the Advancement of Science. However, we will not be hosting research visitors and interns while Professor Nebeling is on sabbatical at Meta Reality Labs Research.T1 - Toroidal polar topology in strained ferroelectric polymer Penn State University (co-advised with N. Jian Xu from Penn State University for some collaborative works on characterizing lasing. Vijaykrishnan) Now at Purdue : 2007: Han-wei Chen: M.S. I spent a year at Penn State as a postdoctoral fellow further revising my. Note: We will be recruiting new PhD students in Fall 2022. Penn State University (co-advised with N. My friends and fellow graduate students Kristen Harkness, Jing Chen.
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