From the 1 of 19 linked papers with an AI index.
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Theory of exciton polarons in 2D Wigner crystals
Haydn S. Adlong, Eugen Dizer, Richard Schmidt +2
Monolayer transition-metal dichalcogenides (TMDs) provide a platform for realizing Wigner crystals and enable their detection via exciton spectroscopy. We develop a microscopic the…
Wigner polarons reveal Wigner crystal dynamics in a monolayer semiconductor
Lifu Zhang, Liuxin Gu, Haydn S. Adlong +12
Wigner crystals, lattices made purely of electrons, are a quintessential paradigm of studying correlation-driven quantum phase transitions. Despite decades of research, the interna…
Long-range ferroelectric order in two dimensional excitonic insulators
Mikhail M. Glazov, Atac Imamoglu
It is generally argued that Mermin-Wagner theorem excludes the possibility of long-range order in two dimensional bosonic systems at non-zero temperatures. In contrast, we show her…
Optical Injection and Detection of Long-Lived Interlayer Excitons in van der Waals Heterostructures
Alperen TüÄen, Anna M. Seiler, Arthur Christianen +4
Interlayer excitons in semiconducting bilayers separated by insulating hBN layers constitute a promising platform for investigation of strongly correlated bosonic phases. Here, we…
Optical control over topological Chern number in moiré materials
Olivier Huber, Kilian Kuhlbrodt, Eric Anderson +7
Controlling quantum matter with light offers a promising route to dynamically tune its many-body properties, ranging from band topology to superconductivity. However, achieving suc…
Asymmetric trions in monolayer transition metal dichalcogenides
Arthur Christianen, Atac Imamoglu
Exciton spectroscopy serves as a sensitive probe of electronic states in two-dimensional semiconductors. A prominent feature in optical spectra is the trion peak arising from the b…