Yumin Lee
University of Pennsylvania
18 Papers
63 Citations
Yumin Lee is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Nanowire & Nanorod. The author has an hindex of 10, co-authored 17 publications. Previous affiliations of Yumin Lee include Wayne State University & Ewha Womans University.
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Papers
Single carbon fiber decorated with RuO2 nanorods as a highly electrocatalytic sensing element.
Minkyung Kang,Yumin Lee,Hayoung Jung,Jun Ho Shim,Nam-Suk Lee,Jeong Min Baik,Sang C. Lee,Chongmok Lee,Young-Mi Lee,Myung Hwa Kim +9 more
TL;DR: A single microelectrode of RuO(2) nanorod-CF exhibits the superior tolerance to Cl(-) ion poisoning unlike Pt-based electrocatalysts, indicating the promising sensor candidate in physiological conditions.
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Ultrafast Energy Transfer Involving the Red Chlorophylls of Cyanobacterial Photosystem I Probed through Two-Dimensional Electronic Spectroscopy
TL;DR: Two-dimensional electronic spectroscopy is applied to PSI complexes isolated from two different cyanobacterial strains to gain further insight into the ultrafast energy transfer in PSI.
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Halogen Bonding Facilitates Intersystem Crossing in Iodo-BODIPY Chromophores
TL;DR: It is found that halogen bonding facilitates the formation of the triplet state by increasing the intersystem crossing rate constant of diiodo-BODIPY.
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Hierarchically driven IrO2 nanowire electrocatalysts for direct sensing of biomolecules.
Jun Ho Shim,Yumin Lee,Minkyung Kang,Jaeyeon Lee,Jeong Min Baik,Young-Mi Lee,Chongmok Lee,Myung Hwa Kim +7 more
TL;DR: Rational engineering of a nanoscale architecture based on the direct formation of the hierarchical 1-dimensional (1-D) nanostructures on an electrode can offer a useful platform for high-performance electrochemical biosensors, enabling the efficient, ultrasensitive detection of biologically important molecules.
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Growth of highly single crystalline IrO 2 nanowires and their electrochemical applications
Yumin Lee,Minkyung Kang,Jun Ho Shim,Nam-Suk Lee,Jeong Min Baik,Young-Mi Lee,Chongmok Lee,Myung Hwa Kim +7 more
TL;DR: In this article, the facile growth of highly single crystalline iridium dioxide (IrO2) nanowires on SiO2/Si and Au substrates via a simple vapor phase transport process under atmospheric pressure without any catalyst was presented.
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