Zobrazeno 1 - 10
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pro vyhledávání: '"A Salzwedel"'
The common model to describe exciton-plasmon interaction phenomenologically is the coupled oscillator model. Originally developed for atomic systems rather than solid-state matter, this model treats both excitons and plasmons as single harmonic oscil
Externí odkaz:
http://arxiv.org/abs/2410.16796
Autor:
Greten, Lara, Salzwedel, Robert, Göde, Tobias, Greten, David, Reich, Stephanie, Hughes, Stephen, Selig, Malte, Knorr, Andreas
Monolayers of transition metal dichalcogenides (TMDC) are direct-gap semiconductors with strong light-matter interactions featuring tightly bound excitons, while plasmonic crystals (PCs), consisting of metal nanoparticles that act as meta-atoms, exhi
Externí odkaz:
http://arxiv.org/abs/2309.09673
Spatial Exciton Localization at Interfaces of Metal Nanoparticles and Atomically Thin Semiconductors
Autor:
Salzwedel, Robert, Greten, Lara, Schmidt, Stefan, Hughes, Stephen, Knorr, Andreas, Selig, Malte
We present a self-consistent Maxwell-Bloch theory to analytically study the interaction between a nanostructure consisting of a metal nanoparticle and a monolayer of transition metal dichalcogenide. For the combined system, we identify an effective e
Externí odkaz:
http://arxiv.org/abs/2305.11099
Publikováno v:
The Journal of Chemical Physics, 158(6), 064107 (2023)
We provide a microscopic approach to describe the onset of radial oscillation of a silver nanoparticle. Using the Heisenberg equation of motion framework, we find that the coupled ultrafast dynamics of coherently excited electron occupation and the c
Externí odkaz:
http://arxiv.org/abs/2303.14463
Autor:
Hoeing, D., Salzwedel, R., Worbs, L., Zhuang, Y., Samanta, A. K., Lübke, J., Estillore, A., Dlugolecki, K., Passow, C., Erk, B., Ekanayaje, N., Ramm, D., Correa, J., Papadooulou, C. C., Noor, A. T., Schulz, F., Selig, M., Knorr, A., Ayyer, K., Küpper, J., Lange, H.
Dynamics of optically-excited plasmonic nanoparticles are presently understood as a series of sequential scattering events, involving thermalization processes after pulsed optical excitation. One important step is the initiation of nanoparticle breat
Externí odkaz:
http://arxiv.org/abs/2303.04513
Autor:
Elizabeth Tanjong Ghogomu, Vivian Welch, Mojde Yaqubi, Omar Dewidar, Victoria I. Barbeau, Srija Biswas, Kiffer Card, Sonia Hsiung, Caitlin Muhl, Michelle Nelson, Douglas M. Salzwedel, Marianne Saragosa, Cindy Yu, Kate Mulligan, Paul Hébert
Publikováno v:
Campbell Systematic Reviews, Vol 20, Iss 2, Pp n/a-n/a (2024)
Abstract Objectives This is the protocol for an evidence and gap map. The objectives are as follows: The aim of this evidence and gap map is to map the available evidence on the effectiveness of social prescribing interventions addressing a non‐med
Externí odkaz:
https://doaj.org/article/0aa4bbe29ef6468da2990b41a4cd8613
Autor:
Vivian Welch, Elizabeth Tanjong Ghogomu, Sierra Dowling, Victoria I. Barbeau, Ali A. A. Al‐Zubaidi, Ella Beveridge, Mostafa Bondok, Payaam Desai, Rebecca Doyle, Jimmy Huang, Tarannum Hussain, Alyssa Jearvis, Fatima Jahel, Leen Madani, Wan Yuen Choo, Raudah M. Yunus, Tengku A. M. Tengku Mohd, Arpana Wadhwani, Abdulah Al Ameer, Rayan Ibrahim, Sarah Allam, Niobe Haitas, Sivan Bomze, Simone Dahrouge, Edward Garcia, Julianne Holt‐Lunstad, Mathias Lasgaard, Michelle H. Lim, Kate Mulligan, Douglas M. Salzwedel, Pamela Qualter, Paul C. Hébert, Christopher Mikton
Publikováno v:
Campbell Systematic Reviews, Vol 20, Iss 2, Pp n/a-n/a (2024)
Abstract Background Social isolation and loneliness can occur in all age groups, and they are linked to increased mortality and poorer health outcomes. There is a growing body of research indicating inconsistent findings on the effectiveness of inter
Externí odkaz:
https://doaj.org/article/595ba2c959d84e7d81b55a631fc9b918
Publikováno v:
Phys. Rev. B 104, 125424 (2021)
We present a rigorous photonic mode model to describe the strong coupling between a monolayer of $\rm MoSe_2$ and a single gold nanoparticle. The onset of strong coupling is quantified by computing the three-dimensional hybrid quasinormal modes of th
Externí odkaz:
http://arxiv.org/abs/2106.01892
Autor:
Burggräf, Peter, Adlon, Tobias, Steinberg, Fabian, Salzwedel, Jan, Nettesheim, Philipp, Tschauder, Henning
Publikováno v:
In Procedia CIRP 2024 126:1011-1016
Autor:
Vivian Welch, Elizabeth T. Ghogomu, Victoria I. Barbeau, Sierra Dowling, Rebecca Doyle, Ella Beveridge, Elisabeth Boulton, Payaam Desai, Jimmy Huang, Nour Elmestekawy, Tarannum Hussain, Arpana Wadhwani, Sabrina Boutin, Niobe Haitas, Dylan Kneale, Douglas M. Salzwedel, Roger Simard, Paul Hébert, Christopher Mikton
Publikováno v:
Campbell Systematic Reviews, Vol 19, Iss 4, Pp n/a-n/a (2023)
Abstract Background Social isolation and loneliness are more common in older adults and are associated with a serious impact on their well‐being, mental health, physical health, and longevity. They are a public health concern highlighted by the COV
Externí odkaz:
https://doaj.org/article/73ba5da1c8ab4e5480e21a1c9e80a3a8