Zobrazeno 1 - 10
of 341
pro vyhledávání: '"Xiao, Sanshui"'
Autor:
Casses, Laura N., Zhou, Binbin, Lin, Qiaoling, Tan, Annie, de Mongex, Diane-Pernille Bendixen-Fernex, Kaltenecker, Korbinian J., Xiao, Sanshui, Wubs, Martijn, Stenger, Nicolas
Exciton-plasmon polaritons (EPPs) are attractive both for the exploration of fundamental phenomena and applications in nanophotonics. Previous studies of EPPs mainly relied on far-field characterization. Here, using near-field optical microscopy, we
Externí odkaz:
http://arxiv.org/abs/2403.18655
Autor:
Xu, Jie, You, Yun, Kang, Fengwen, Xiao, Sanshui, Hong, Lujun, Shen, Yun, Luo, Yamei, Tsakmakidis, Kosmas L.
All-optical computing has recently emerged as a vibrant research field in response to the energy crisis and the growing demand for information processing. However, the efficiency of subwavelength-scale all-optical devices remains relatively low due t
Externí odkaz:
http://arxiv.org/abs/2310.06878
Autor:
Fang, Hanlin, Lin, Qiaoling, Zhang, Yi, Thompson, Joshua, Xiao, Sanshui, Sun, Zhipei, Malic, Ermin, Dash, Saroj, Wieczorek, Witlef
Publikováno v:
Nature Communications 14, 6910 (2023)
Transition metal dichalcogenide (TMD) heterobilayers provide a versatile platform to explore unique excitonic physics via properties of the constituent TMDs and external stimuli. Interlayer excitons (IXs) can form in TMD heterobilayers as delocalized
Externí odkaz:
http://arxiv.org/abs/2307.03842
Autor:
Lin, Qiaoling, Fang, Hanlin, Liu, Yuanda, Zhang, Yi, Fischer, Moritz, Li, Juntao, Hagel, Joakim, Brem, Samuel, Malic, Ermin, Stenger, Nicolas, Sun, Zhipei, Wubs, Martijn, Xiao, Sanshui
Moir\'e superlattices in van der Waals heterostructures offer highly tunable quantum systems with emergent electronic and excitonic properties such as superconductivity, topological edge states, and moir\'e-trapped excitons. Theoretical calculations
Externí odkaz:
http://arxiv.org/abs/2302.01266
Autor:
Fischer, Moritz, Sajid, Ali, Iles-Smith, Jake, Hötger, Alexander, Miakota, Denys I., Svendsen, Mark. K., Kastl, Christoph, Canulescu, Stela, Xiao, Sanshui, Wubs, Martijn, Thygesen, Kristian S., Holleitner, Alexander W., Stenger, Nicolas
The two-dimensional material hexagonal boron nitride (hBN) hosts luminescent centres with emission energies of 2 eV which exhibit pronounced phonon sidebands. We investigate the microscopic origin of these luminescent centres by combining ab initio c
Externí odkaz:
http://arxiv.org/abs/2209.08910
Publikováno v:
Opt. Express 30, 44504-44517 (2022)
We present a model study to estimate the sensitivity of the optical absorption of multilayered graphene structure to the subnanometer interlayer separation. Starting from a transfer-matrix formalism we derive semi-analytical expressions for the far-f
Externí odkaz:
http://arxiv.org/abs/2209.02023
Autor:
Zhou, Yun, He, Panpan, Xiao, Sanshui, Kang, Fengwen, Hong, Lujun, Shen, Yun, Luo, Yamei, Xu, Jie
Epsilon-near-zero (ENZ) metamaterial with the relative permittivity approaching zero has been a hot research subject in the past decades. The wave in the ENZ region has infinite phase velocity ($v=1/\sqrt{\varepsilon\mu}$), whereas it cannot efficien
Externí odkaz:
http://arxiv.org/abs/2204.06199
Autor:
Li, Dongsheng, Wang, Guanyu, Ye, Yuanfeng, Boutinaud, Philippe, Zheng, Xu, Xu, Jie, Li, Dongzhe, He, Zhiyu, Huang, Wei, Xiao, Sanshui, Kang, Fengwen
Publikováno v:
In Chemical Engineering Journal 15 October 2024 498
Publikováno v:
Optics Express vol. 30(7), pp 11181-11191 (2022)
The subwavelength confinement of surface plasmon polaritons (SPPs) makes them attractive for various applications such as sensing, light generation and solar energy conversion. Near-field microscopy associated with interferometric detection allows to
Externí odkaz:
http://arxiv.org/abs/2201.08725
Publikováno v:
Journal of Applied Physics; 6/14/2024, Vol. 135 Issue 22, p1-9, 9p