https://flatland-pi.vercel.app/materials/agseph.html The newest items tagged Mithrene (AgSePh) in the Flatland news feed. en Mon, 05 Oct 2026 08:10:53 GMT https://arxiv.org/abs/2607.04080v1 https://arxiv.org/abs/2607.04080v1 Sun, 05 Jul 2026 02:22:05 GMT arXiv: Artificial atom-like systems are a promising candidate for next generation quantum processing. Among them, dark excitons exhibit one of the longest lifetimes at high temperatures. Here, we demonstrate coherent control of dark excitonic states in metal-organic chalcogenolates (MOChas) by using an ultrafast pulse shaper… Experiment Mithrene (AgSePh) https://arxiv.org/abs/2605.03748v1 https://arxiv.org/abs/2605.03748v1 Mon, 04 May 2026 16:28:51 GMT arXiv: Ultraviolet (UV) exciton-polaritons (EPs) enable nonlinear optics, polaritonic lasing, and polariton-mediated photochemistry in the short-wavelength regime, yet progress has been limited due to the scarcity of materials that combine large oscillator strength with stable and narrow UV excitons. Here, we demonstrate UV… Experiment Mithrene (AgSePh) https://arxiv.org/abs/2602.23138v1 https://arxiv.org/abs/2602.23138v1 Thu, 26 Feb 2026 15:59:17 GMT arXiv: 2D materials exhibiting in-plane anisotropy enable novel functionality in electronic, optoelectronic, and photonic devices, yet their availability is generally limited to naturally-occurring low-symmetry van der Waals compounds. Here, we demonstrate an approach to structural engineering in a family of blue-emitting 2D… Theory Mithrene (AgSePh) https://arxiv.org/abs/2512.09691v1 https://arxiv.org/abs/2512.09691v1 Wed, 10 Dec 2025 14:38:56 GMT arXiv: Exciton-polaritons (EPs) arising from strong light-matter coupling offer new pathways for controlling optoelectronic properties. While typically requiring closed optical cavities for strong coupling, we demonstrate that 2D metal-organic chalcogenolates (MOCs), mithrene (AgSePh), with a high refractive index (~2.5) and… Experiment Mithrene (AgSePh) https://arxiv.org/abs/2506.22535v1 https://arxiv.org/abs/2506.22535v1 Fri, 27 Jun 2025 16:55:17 GMT arXiv: Silver phenylselenide (AgSePh), known as mithrene, is a two-dimensional (2D) organic-inorganic chalcogenide (MOC) semiconductor with a wide direct band gap, narrow blue emission and in-plane anisotropy. However, its application in next-generation optoelectronics is limited by crystal size and orientation, as well as… Engineering Experiment Graphene Mithrene (AgSePh)