Room-temperature optically detected magnetic resonance of single defects in hexagonal boron nitride

Autor: Hannah L. Stern, Qiushi Gu, John Jarman, Simone Eizagirre Barker, Noah Mendelson, Dipankar Chugh, Sam Schott, Hoe H. Tan, Henning Sirringhaus, Igor Aharonovich, Mete Atatüre

Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)

Optically active spins in solid-state materials hold promise for future quantum technologies. Here, the authors demonstrate optically detected magnetic resonance at room temperature for single defects in a two-dimensional material, hexagonal boron ni

Externí odkaz: https://doaj.org/article/6ae21ce710964a8780773d08d6708049

A quantum coherent spin in a two-dimensional material at room temperature

Autor: Stern, Hannah L., Gilardoni, Carmem M., Gu, Qiushi, Barker, Simone Eizagirre, Powell, Oliver, Deng, Xiaoxi, Follet, Louis, Li, Chi, Ramsay, Andrew, Tan, Hark Hoe, Aharonovich, Igor, Atatüre, Mete

Quantum networks and sensing require solid-state spin-photon interfaces that combine single-photon generation and long-lived spin coherence with scalable device integration, ideally at ambient conditions. Despite rapid progress reported across severa

Externí odkaz: http://arxiv.org/abs/2306.13025

Screened Strong Coupling of Excitons in Multilayer WS2 with Collective Plasmonic Resonances

Autor: Wang, Shaojun, Le-Van, Quynh, Vaianella, Fabio, Maes, Bjorn, Barker, Simone Eizagirre, Godiksen, Rasmus H., Curto, Alberto G., Rivas, Jaime Gomez

We demonstrate the strong coupling of direct transition excitons in tungsten disulfide (WS2) with collective plasmonic resonances at room temperature. We use open plasmonic cavities formed by periodic arrays of metallic nanoparticles. We show clear a

Externí odkaz: http://arxiv.org/abs/1808.08388

Optically-addressable spins in hexagonal boron nitride at room temperature

Autor: Hannah L. Stern, John Jarman, Qiushi Gu, Simone Eizagirre Barker, Noah Mendelson, Dipankar Chugh, Sam Schott, Hoe H. Tan, Henning Sirringhaus, Igor Aharonovich, Mete Atature

Publikováno v: 2D Photonic Materials and Devices V.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::87e79d24904c0dc04327b6baa0bc8294
https://doi.org/10.1117/12.2608222

Tuning the optical bandgap and piezoresistance in iridium-based molecular semiconductors through ligand modification

Autor: Carole A. Morrison, Konstantin V. Kamenev, Sergejs Afanasjevs, Gary S. Nichol, Helen Benjamin, Neil Robertson, Simone Eizagirre Barker, Stephen A. Moggach

Publikováno v: Eizagirre Barker, S, Benjamin, H, Morrison, C A, Afanasjevs, S, Nichol, G S, Moggach, S, Kamenev, K & Robertson, N 2021, ' Tuning the optical bandgap and piezoresistance in iridium-based molecular semiconductors through ligand modification ', Materials Advances . https://doi.org/10.1039/D1MA00416F

Square-planar d8 metal complexes are known to stack with short metal–metal distances in the solid-state, forming linear molecular chains with conductive pathways that can be enhanced under pressure. Although the influence of the metallic centre on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::391cde2ca7089ff98392edb1e8e2af77
https://hdl.handle.net/20.500.11820/42997bf8-6635-4df2-99f0-996a4f316c27