Chinedum O. Osuji
University of Pennsylvania
185 Papers
1.1K Citations
Chinedum O. Osuji is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Mesophase & Copolymer. The author has an hindex of 47, co-authored 160 publications. Previous affiliations of Chinedum O. Osuji include Yale University & Cornell University.
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Papers
Nanoscale Size Effects on Crystallization Kinetics of Metallic Glass Nanorods by In Situ TEM
TL;DR: In this paper, the authors present a paper on Nanoscience Technology Center, University of Central Florida, Orlando, USA with a focus on the nanoscience technology at Yale University.
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Effect of localized control of cross-link density on mechanical properties of bicontinuous cubic lyotropic networks via copolymerization with different singly-polymerizable monomers
Lauren N. Bodkin,Christopher Johnson,Keira E Culley,Zachary A. Krajnak,Jeffrey R. Hage,Na Kyung Kim,Chinedum O. Osuji,Douglas L. Gin +7 more
TL;DR: Researchers synthesized copolymers with controlled cross-link density in bicontinuous cubic lyotropic networks, finding that decreasing cross-link density lowers endpoint stress, Young's modulus, and pliability, with a threshold density affecting stretchability and stress-strain behavior.
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High Efficiency Waste Heat Harvesting Using Novel Thermal Oscillators
Chinedum O. Osuji
- 05 Jul 2022
TL;DR: In this article , pyroelectric materials are used to increase waste heat recovery efficiencies in solid state heatelectricity conversion and thermoelectric devices that sustain potential differences in response to spatial temperature differences, and vice versa.
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Switchable Electrohydrodynamic Capillary Bridges
Tianxing Ma,Dsouza D,Signorelli M,Ryerson K,Michael Loewenberg,Chinedum O. Osuji,Jonathan P. Singer +6 more
TL;DR: In this article, the authors explored the bridging behavior of a variety of liquids in air and found that only a limited set of droplets could reversibly make and break the capillary bridge by switching the electric field on and off.
Yielding and bifurcated aging in nanofibrillar networks
TL;DR: In this paper, the authors identify a stress-controlled bifurcation in the yielding response of cellulose nanofibril gels, which can rigorously localize the yield stress in disordered materials with time-dependent behavior.