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Shan-Wen Cheng
at Columbia Univ
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Author
Publications (4)
Proceedings Article | 5 October 2023 Presentation
Imaging and controlling ballistic polarons and polaritons
Ding Xu, Jack Tulyag, Shan-Wen Cheng, James Baxter, Haowen Su, Inki Lee, Paul Brown, Milan Delor
Proceedings Volume PC12650, PC126500C (2023) https://doi.org/10.1117/12.2679786
KEYWORDS: Polarons, Polaritons, Scattering, Quasiparticles, Physical coherence, Phonons, Vibration, Ultrafast measurement systems, Ultrafast imaging, Solid state electronics
Proceedings Article | 3 October 2022 Presentation
Ultrafast imaging of polariton propagation and interactions
Ding Xu, Milan Delor, Arkajit Mandal, David Reichman, Shanwen Cheng, James Baxter, Inki Lee
Proceedings Volume PC12199, PC1219907 (2022) https://doi.org/10.1117/12.2635895
KEYWORDS: Polaritons, Ultrafast imaging, Optical microcavities, Semiconductors, Scattering, Scattering media, Photons, Perovskite, Optical imaging, Nonlinear optics
Proceedings Article | 3 October 2022 Presentation
Dark-exciton driven energy funneling into dielectric inhomogeneities in two-dimensional semiconductors
Haowen Su, Ding Xu, Shan-Wen Cheng, Baichang Li, Song Liu, Kenji Watanabe, Takashi Taniguchi, Timothy Berkelbach, James Hone, Milan Delor
Proceedings Volume PC12199, PC1219904 (2022) https://doi.org/10.1117/12.2635888
KEYWORDS: Dielectrics, Excitons, Semiconductors, Environmental sensing, Tungsten, Transition metals, Scattering, Optoelectronics, Optical microscopy, Microscopy
Proceedings Article | 21 August 2020 Presentation
Watching and controlling energy transport in dense materials on nanometer scales
Shan-Wen Cheng, Vicky Su, Ding Xu, Milan Delor
Proceedings Volume 11464, 114640H (2020) https://doi.org/10.1117/12.2569155
KEYWORDS: Solar energy, Scattering, Electrons, Ultrafast phenomena, Microscopy, Excitons, Phonons, Ions, Visualization, Perovskite
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