I
In Ho Lee
Researcher at University of Minnesota
Publications - 41
Citations - 802
In Ho Lee is an academic researcher from University of Minnesota. The author has contributed to research in topics: Plasmon & Graphene. The author has an hindex of 12, co-authored 35 publications receiving 474 citations. Previous affiliations of In Ho Lee include Seoul National University & Korea Institute of Science and Technology.
Papers
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Graphene acoustic plasmon resonator for ultrasensitive infrared spectroscopy.
TL;DR: Graphene acoustic plasmons allow ultrasensitive measurements of absorption bands and surface phonon modes in ångström-thick protein and SiO2 layers, respectively and can harness the ultimate level of light–matter interactions for potential applications including spectroscopy, sensing, metasurfaces and optoelectronics.
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Ultrastrong plasmon–phonon coupling via epsilon-near-zero nanocavities
Daehan Yoo,Fernando de León-Pérez,Matthew Pelton,In Ho Lee,Daniel A. Mohr,Markus B. Raschke,Joshua D. Caldwell,Luis Martín-Moreno,Sang Hyun Oh +8 more
TL;DR: In this paper, the authors used epsilon-near-zero nanocavities filled with a model polar medium (SiO2) to demonstrate ultrastrong coupling between phonons and gap plasmons.
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Tunable Graphene Metasurface Reflectarray for Cloaking, Illusion, and Focusing
Sudipta Romen Biswas,Cristian E. Gutiérrez,Andrei Nemilentsau,In Ho Lee,Sang Hyun Oh,Phaedon Avouris,Tony Low +6 more
TL;DR: In this article, the versatility of a graphene-based metasurface that is capable of actively controlling anomalous beam steering, focusing, cloaking, and illusion optics is demonstrated.
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Reconstituting ring-rafts in bud-mimicking topography of model membranes
Yong Sang Ryu,In Ho Lee,Jeng Hun Suh,Seung Chul Park,Soojung Oh,Luke R. Jordan,Nathan J. Wittenberg,Sang Hyun Oh,Noo Li Jeon,Byoungho Lee,Atul N. Parikh,Sin-Doo Lee +11 more
TL;DR: By reconstituting the bud topography in a model membrane, it is demonstrated the preferential localization of cholesterol- and sphingomyelin-enriched microdomains in the collar band of the bud-neck interfaced with the donor membrane.
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Image polaritons in boron nitride for extreme polariton confinement with low losses
In Ho Lee,Mingze He,Xi Zhang,Yujie Luo,Song Liu,James H. Edgar,Ke Wang,Phaedon Avouris,Tony Low,Joshua D. Caldwell,Sang Hyun Oh +10 more
TL;DR: It is demonstrated that hyperbolic phonon polaritons in hexagonal boron nitride with an antisymmetric charge distribution can overcome this fundamental trade-off in tight confinement and feature quality factors as high as 501 and an effective index of 132.