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pro vyhledávání: '"Liz ‐ Marzán, Luis M."'
Autor:
Martín-Sánchez, Camino, Sánchez-Iglesias, Ana, Barreda-Argüeso, José Antonio, Itié, Jean-Paul, Chauvigne, Paul, Liz-Marzán, Luis M., Rodríguez, Fernando
We report on the crystallographic structure of penta-twinned gold nanoparticles. Although gold typically exhibits a face-centered cubic (fcc) lattice, other phases have been reported in some nanoscale systems. We show that the crystallographic system
Externí odkaz:
http://arxiv.org/abs/2412.12820
Autor:
Esteban, Daniel Arenas, Wang, Da, Kadu, Ajinkya, Olluyn, Noa, Iglesias, Ana Sánchez, Perez, Alejandro Gomez, Casablanca, Jesus Gonzalez, Nicolopoulos, Stavros, Liz-Marzán, Luis M., Bals, Sara
Electron tomography has become a commonly used tool to investigate the three-dimensional (3D) structure of nanomaterials, including colloidal nanoparticle assemblies. However, electron microscopy is typically carried out under high vacuum conditions.
Externí odkaz:
http://arxiv.org/abs/2311.05309
Autor:
Mueller, Niclas S., Arul, Rakesh, Saunders, Ashley P., Johnson, Amalya C., Sánchez-Iglesias, Ana, Hu, Shu, Jakob, Lukas A., Bar-David, Jonathan, de Nijs, Bart, Liz-Marzán, Luis M., Liu, Fang, Baumberg, Jeremy J.
Anti-Stokes photoluminescence (PL) is light emission at a higher photon energy than the excitation, with applications in optical cooling, bioimaging, lasing, and quantum optics. Here, we show how plasmonic nano-cavities activate anti-Stokes PL in WSe
Externí odkaz:
http://arxiv.org/abs/2303.18179
Autor:
Zhu, Fangjia, Sanz-Paz, Maria, Fernandez-Dominguez, Antonio, Zhuo, Xiaolu, Liz-Marzan, Luis M., Stefani, Fernando D., Pilo-Pais, Mauricio, Acuna, Guillermo P.
Optical nanoantennas are structures designed to manipulate light-matter interactions at the nanoscale by interfacing propagating light with localized optical fields. In recent years, a plethora of devices have been realized that are able to efficient
Externí odkaz:
http://arxiv.org/abs/2204.03604
Autor:
Heyvaert, Wouter, Pedrazo-Tardajos, Adrián, Kadu, Ajinkya, Claes, Nathalie, González-Rubio, Guillermo, Liz-Marzán, Luis M., Albrecht, Wiebke, Bals, Sara
Chirality in inorganic nanoparticles and nanostructures has gained increasing scientific interest, because of the possibility to tune their ability to interact differently with left- and right-handed circularly polarized light. In some cases, the opt
Externí odkaz:
http://arxiv.org/abs/2201.08781
Autor:
Mkhitaryan, Vahagn, March, Katia, Tseng, Eric, Li, Xiaoyan, Scarabelli, Leonardo, Liz-Marzán, Luis M., Chen, Shih-Yun, Tizei, Luiz H. G., Stéphan, Odile, Song, Jenn-Ming, Kociak, Mathieu, de Abajo, F. Javier García, Gloter, Alexandre
Publikováno v:
Nano Letters 21, 2444-2452 (2021)
Silver is considered to be the king among plasmonic materials because it features low inelastic absorption in the visible and infrared (vis-IR) spectral regions compared to other metals. In contrast, copper is commonly regarded as being too lossy for
Externí odkaz:
http://arxiv.org/abs/2011.13410
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