Zobrazeno 1 - 10
of 76
pro vyhledávání: '"G Menabde"'
Autor:
Junghoon Jahng, Sunho Lee, Seong-Gu Hong, Chang Jun Lee, Sergey G. Menabde, Min Seok Jang, Dong-Hyun Kim, Jangyup Son, Eun Seong Lee
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-11 (2023)
Abstract We, for the first time, report the nanoscopic imaging study of anomalous infrared (IR) phonon enhancement of bilayer graphene, originated from the charge imbalance between the top and bottom layers, resulting in the enhancement of E1u mode o
Externí odkaz:
https://doaj.org/article/ef0d8fb075654febba9fd9de61b5d663
Autor:
Sergey G. Menabde, In-Ho Lee, Sanghyub Lee, Heonhak Ha, Jacob T. Heiden, Daehan Yoo, Teun-Teun Kim, Tony Low, Young Hee Lee, Sang-Hyun Oh, Min Seok Jang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Acoustic graphene plasmons are superior to the graphene surface plasmons in field confinement and normalized propagation length, thus promising for applications. Here, the authors report near-field imaging of acoustic plasmons in high-quality CVD gra
Externí odkaz:
https://doaj.org/article/184cdb98f5e945b0bade8aed0acf0371
Publikováno v:
ACS Photonics. 9:2256-2262
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f07689018376e1d1b15641c32dd6b55
https://doi.org/10.1021/acsphotonics.1c01966
https://doi.org/10.1021/acsphotonics.1c01966
Autor:
Sergey G, Menabde, Min Seok, Jang
Publikováno v:
Nature nanotechnology. 17(9)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bb640b23ca45295d9e5a56ee97355c58
https://pubmed.ncbi.nlm.nih.gov/35982315
https://pubmed.ncbi.nlm.nih.gov/35982315
Autor:
Sergey G. Menabde, Sergejs Boroviks, Jongtae Ahn, Jacob T. Heiden, Kenji Watanabe, Takashi Taniguchi, Tony Low, Do Kyung Hwang, N. Asger Mortensen, Min Seok Jang
Publikováno v:
Science Advances. 8
Near-field mapping has been widely used to study hyperbolic phonon-polaritons in van der Waals crystals. However, an accurate measurement of the polaritonic loss remains challenging because of the inherent complexity of the near-field signal and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4307424f4274c263d1331fe8450f12be
https://doi.org/10.1126/sciadv.abn0627
https://doi.org/10.1126/sciadv.abn0627
Akademický článek
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Autor:
In Ho Lee, Young Hee Lee, Teun-Teun Kim, Tony Low, Sang Hyun Oh, Jacob T. Heiden, Heonhak Ha, Daehan Yoo, Sergey G. Menabde, Sanghyub Lee, Min Seok Jang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Nature Communications
Nature Communications
An acoustic plasmon mode in a graphene-dielectric-metal structure has recently been spotlighted as a superior platform for strong light-matter interaction. It originates from the coupling of graphene plasmon with its mirror image and exhibits the lar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6de0b786f661e42b8f5ea2261104a5d4
https://doaj.org/article/184cdb98f5e945b0bade8aed0acf0371
https://doaj.org/article/184cdb98f5e945b0bade8aed0acf0371
Publikováno v:
Menabde, S G, Heiden, J T, Cox, J D, Mortensen, N A & Jang, M S 2022, ' Image polaritons in van der Waals crystals ', Nanophotonics, vol. 11, no. 11, pp. 2433–2452 . https://doi.org/10.1515/nanoph-2021-0693
Polaritonic modes in low-dimensional materials enable strong light–matter interactions and the manipulation of light on nanometer length scales. Very recently, a new class of polaritons has attracted considerable interest in nanophotonics: image po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32cd6bd7b0f8271d74994eb72368c776
https://orbit.dtu.dk/en/publications/0984f411-5757-46a7-a873-4fd21b4c1155
https://orbit.dtu.dk/en/publications/0984f411-5757-46a7-a873-4fd21b4c1155
Autor:
Sergey G. Menabde, Junghoon Jahng, Sergejs Boroviks, Jongtae Ahn, Jacob T. Heiden, Do Kyung Hwang, Eun Sung Lee, N. Asger Mortensen, Min Seok Jang
Publikováno v:
Advanced Optical Materials. 10:2270082
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65776dc52733c8eac5d7331dd27cbe5f
https://doi.org/10.1002/adom.202270082
https://doi.org/10.1002/adom.202270082
Publikováno v:
Kim, S, Menabde, S G, Cox, J D, Low, T & Jang, M S 2021, ' Ultracompact electro-optic waveguide modulator based on a graphene-covered λ/1000 plasmonic nanogap ', Optics Express, vol. 29, no. 9, pp. 13852-13863 . https://doi.org/10.1364/OE.423691
The extreme field confinement and electro-optic tunability of plasmons in graphene make it an ideal platform for compact waveguide modulators, with device footprints aggressively scaling orders of magnitude below the diffraction limit. The miniaturiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42dcc565fcdcd2e391845d6e63853ff9
https://findresearcher.sdu.dk:8443/ws/files/182666109/oe_29_9_13852.pdf
https://findresearcher.sdu.dk:8443/ws/files/182666109/oe_29_9_13852.pdf