Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Liebel, Matz"'
Optical diffraction tomography (ODT) is a powerful non-invasive 3D imaging technique, but its combination with broadband light sources is difficult. In this study, we introduce ultrabroadband ODT, covering over 150 nm of visible spectral bandwidth wi
Externí odkaz:
http://arxiv.org/abs/2401.07391
Identifying, visualising and ultimately tracking dynamically moving non-fluorescent nanoparticles in the presence of non-specific scattering is a long-standing challenge across the nano- and life-sciences. In this work we demonstrate that our recentl
Externí odkaz:
http://arxiv.org/abs/2108.05124
Nanoscale phase-control is one of the most powerful approaches to specifically tailor electrical fields in modern nanophotonics. Especially the precise sub-wavelength assembly of many individual nano-building-blocks has given rise to exciting new mat
Externí odkaz:
http://arxiv.org/abs/2103.01633
Optical sensing is one of the key-enablers of modern diagnostics. Especially label-free imaging modalities hold great promise as they eliminate labeling procedures prior to analysis. However, scattering signals of nanometric particles scale with thei
Externí odkaz:
http://arxiv.org/abs/2009.05494
Autor:
Block, Alexander, Principi, Alessandro, Hesp, Niels C. H., Cummings, Aron W., Liebel, Matz, Watanabe, Kenji, Taniguchi, Takashi, Roche, Stephan, Koppens, Frank H. L., van Hulst, Niek F., Tielrooij, Klaas-Jan
Publikováno v:
Nat. Nanotechnol. 16, 1195-1200 (2021)
Conducting materials typically exhibit either diffusive or ballistic charge transport. However, when electron-electron interactions dominate, a hydrodynamic regime with viscous charge flow emerges (1-13). More stringent conditions eventually yield a
Externí odkaz:
http://arxiv.org/abs/2008.04189
Akademický článek
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The nanoscale interaction between single emitters and plasmonic structures is traditionally studied by relying on near-perfect, deterministic, nanoscale-control. This approach is ultra-low throughput thus rendering systematic studies difficult to imp
Externí odkaz:
http://arxiv.org/abs/1904.08883
Autor:
Block, Alexander, Liebel, Matz, Yu, Renwen, Spector, Marat, Sivan, Yonatan, de Abajo, F. Javier García, van Hulst, Niek F.
The ultrafast response of metals to light is governed by intriguing non-equilibrium dynamics involving the interplay of excited electrons and phonons. The coupling between them gives rise to nonlinear diffusion behavior on ultrashort timescales. Here
Externí odkaz:
http://arxiv.org/abs/1809.10591
Single molecule spectroscopy aims at unveiling often hidden but potentially very important contributions of single entities to a system's ensemble response. Albeit contributing tremendously to our ever growing understanding of molecular processes the
Externí odkaz:
http://arxiv.org/abs/1712.06501
Autor:
Liebel, Matz
This thesis describes the development of several spectroscopic methods based on impulsive vibrational spectroscopy as well as of the technique itself. The first chapter describes the ultrafast time domain Raman spectrometer including the development
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.669772