Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Iyikanat Fadil"'
Publikováno v:
Nanophotonics, Vol 10, Iss 16, Pp 4149-4159 (2021)
Nanoscale nonlinear optics is limited by the inherently weak nonlinear response of conventional materials and the small light–matter interaction volumes available in nanostructures. Plasmonic excitations can alleviate these limitations through subw
Externí odkaz:
https://doaj.org/article/c30100daf7334a299265348362b529b7
Autor:
Barantani, Francesco, Claude, Rémi, Iyikanat, Fadil, Madan, Ivan, Sapozhnik, Alexey A., Puppin, Michele, Weaver, Bruce, LaGrange, Thomas, de Abajo, F. Javier Garcia, Carbone, Fabrizio
Scattering between individual charges and collective modes in materials governs fundamental phenomena such as electrical resistance, energy dissipation, switching between different phases, and ordering. The study of such scattering requires a simulta
Externí odkaz:
http://arxiv.org/abs/2410.06810
Autor:
Bowman, Alan R., Echarri, Álvaro Rodríguez, Kiani, Fatemeh, Iyikanat, Fadil, Tsoulos, Ted V., Cox, Joel D., Sundararaman, Ravishankar, de Abajo, F. Javier García, Tagliabue, Giulia
Publikováno v:
Light. Sci. Appl. 13, 91 (2024)
Luminescence constitutes a unique source of insight into hot carrier processes in metals, including those in plasmonic nanostructures used for sensing and energy applications. However, being weak in nature, metal luminescence remains poorly understoo
Externí odkaz:
http://arxiv.org/abs/2307.08477
Autor:
Wang, Lujun, Papadopoulos, Sotirios, Iyikanat, Fadil, Zhang, Jian, Huang, Jing, Watanabe, Kenji, Taniguchi, Takashi, Calame, Michel, Perrin, Mickael L., de Abajo, F. Javier García, Novotny, Lukas
The control of elastic and inelastic electron tunneling relies on materials with well defined interfaces. Van der Waals materials made of two-dimensional constituents form an ideal platform for such studies. Signatures of acoustic phonons and defect
Externí odkaz:
http://arxiv.org/abs/2303.01544
Autor:
Wang, Yadong, Iyikanat, Fadil, Rostami, Habib, Bai, Xueyin, Hu, Xuerong, Das, Susobhan, Dai, Yunyun, Du, Luojun, Zhang, Yi, Li, Shisheng, Lipsanen, Harri, de Abajo, F. Javier García, Sun, Zhipei
Publikováno v:
Advanced Materials, 2022, 34, 2107104
Electronic states and their dynamics are of critical importance for electronic and optoelectronic applications. Here, we probe various relevant electronic states in monolayer MoS2, such as multiple excitonic Rydberg states and free-particle energy ba
Externí odkaz:
http://arxiv.org/abs/2207.06517
The inelastic interaction between flying particles and optical nanocavities gives rise to entangled states in which some excitations of the latter are paired with changes in the energy or momentum of the former. In particular, entanglement of free el
Externí odkaz:
http://arxiv.org/abs/2202.00604
Publikováno v:
ACS Nano 15, 13415-13426 (2021)
Nonlinear light-matter interactions in structured materials are the source of exciting properties and enable vanguard applications in photonics. However, the magnitude of nonlinear effects is generally small, thus requiring high optical intensities f
Externí odkaz:
http://arxiv.org/abs/2105.08153
Publikováno v:
ACS Nano 15, 9890-9899 (2021)
Transmission electron microscopy and spectroscopy currently enable the acquisition of spatially resolved spectral information from a specimen by focusing electron beams down to a sub-Angstrom spot and then analyzing the energy of the inelastically sc
Externí odkaz:
http://arxiv.org/abs/2102.02598
Employing density functional theory based calculations, we investigate structural, vibrational and strain-dependent electronic properties of an ultra-thin CdTe crystal structure that can be de- rived from its bulk counterpart. It is found that this u
Externí odkaz:
http://arxiv.org/abs/1711.04334
Publikováno v:
Phys. Rev. B 96, 155442, 2017
Using first-principles density functional theory calculations, we systematically investigate the structural, electronic and vibrational properties of bulk and potential single-layer structures of perovskite-like CsPb2Br5 crystal. It is found that whi
Externí odkaz:
http://arxiv.org/abs/1710.08687