Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Koppens, F. H. L."'
Autor:
Barrier, Julien, Kim, Minsoo, Kumar, Roshan Krishna, Xin, Na, Kumaravadivel, P., Hague, Lee, Nguyen, E., Berdyugin, A. I., Moulsdale, Christian, Enaldiev, V. V., Prance, J. R., Koppens, F. H. L., Gorbachev, R. V., Watanabe, K., Taniguchi, T., Glazman, L. I., Grigorieva, I. V., Fal'ko, V. I., Geim, A. K.
Publikováno v:
Nature 628, 741-745 (2024)
Extensive efforts have been undertaken to combine superconductivity and the quantum Hall effect so that Cooper-pair transport between superconducting electrodes in Josephson junctions is mediated by one-dimensional edge states. This interest has been
Externí odkaz:
http://arxiv.org/abs/2402.14451
Autor:
Toninelli, C., Gerhardt, I., Clark, A. S., Reserbat-Plantey, A., Götzinger, S., Ristanovic, Z., Colautti, M., Lombardi, P., Major, K. D., Deperasińska, I., Pernice, W. H., Koppens, F. H. L., Kozankiewicz, B., Gourdon, A., Sandoghdar, V., Orrit, M.
Isolating single molecules in the solid state has allowed fundamental experiments in basic and applied sciences. When cooled down to liquid helium temperature, certain molecules show transition lines, that are tens of megahertz wide, limited only by
Externí odkaz:
http://arxiv.org/abs/2011.05059
Autor:
De Fazio, D., Uzlu, B., Torre, I., Monasterio, C., Gupta, S., Khodkov, T., Bi, Y., Wang, Z., Otto, M., Lemme, M. C., Goossens, S., Neumaier, D., Koppens, F. H. L.
Publikováno v:
ACS Nano 14 11897 (2020)
Graphene-based photodetectors have shown responsivities up to 10$^8$A/W and photoconductive gains up to 10$^{8}$ electrons per photon. These photodetectors rely on a highly absorbing layer in close proximity of graphene, which induces a shift of the
Externí odkaz:
http://arxiv.org/abs/2005.10658
Autor:
Romagnoli, M., Sorianello, V., Midrio, M., Koppens, F. H. L., Huyghebaert, C., Neumaier, D., Galli, P., Templ, W., D'Errico, A., Ferrari, A. C.
Publikováno v:
Nature Reviews Materials 3, 392(2018)
Graphene is an ideal material for optoelectronic applications. Its photonic properties give several advantages and complementarities over Si photonics. For example, graphene enables both electro-absorption and electro-refraction modulation with an el
Externí odkaz:
http://arxiv.org/abs/1906.00353
Autor:
De Fazio, D., Purdie, D. G., Ott, A. K., Braeuninger-Weimer, P., Khodkov, T., Goossens, S., Taniguchi, T., Watanabe, K., Livreri, P., Koppens, F. H. L., Hofmann, S., Goykhman, I., Ferrari, A. C., Lombardo, A.
We report high room-temperature mobility in single layer graphene grown by Chemical Vapor Deposition (CVD) after wet transfer on SiO$_2$ and hexagonal boron nitride (hBN) encapsulation. By removing contaminations trapped at the interfaces between sin
Externí odkaz:
http://arxiv.org/abs/1904.01405
Autor:
Tomadin, A., Hornett, S. M., Wang, H. I., Alexeev, E. M., Candini, A., Coletti, C., Turchinovich, D., Klaeui, M., Bonn, M., Koppens, F. H. L., Hendry, E., Polini, M., Tielrooij, K. J.
Publikováno v:
Sci. Adv. 4, eaar5313 (2018)
For many of the envisioned optoelectronic applications of graphene it is crucial to understand the sub-picosecond carrier dynamics immediately following photoexcitation, as well as the effect on the electrical conductivity - the photoconductivity. Wh
Externí odkaz:
http://arxiv.org/abs/1712.02705
Autor:
Tielrooij, K. J., Hesp, N. C. H., Principi, A., Lundeberg, M., Pogna, E. A. A., Banszerus, L., Mics, Z., Massicotte, M., Schmidt, P., Davydovskaya, D., Purdie, D. G., Goykhman, I., Soavi, G., Lombardo, A., Watanabe, K., Taniguchi, T., Bonn, M., Turchinovich, D., Stampfer, C., Ferrari, A. C., Cerullo, G., Polini, M., Koppens, F. H. L.
Publikováno v:
Nature Nanotechnology 13, 41-46 (2018)
Van der Waals heterostructures have emerged as promising building blocks that offer access to new physics, novel device functionalities, and superior electrical and optoelectronic properties. Applications such as thermal management, photodetection, l
Externí odkaz:
http://arxiv.org/abs/1702.03766
Autor:
Sassi, U., Parret, R., Nanot, S., Bruna, M., Borini, S., Milana, S., De Fazio, D., Zhuang, Z., Lidorikis, E., Koppens, F. H. L., Ferrari, A. C., Colli, A.
Publikováno v:
Nature Communications 8, 14311 (2017)
Graphene is ideally suited for photonic and optoelectronic applications, with a variety of photodetectors (PDs) in the visible, near-infrared (NIR), and THz reported to date, as well as thermal detectors in the mid-infrared (MIR). Here, we present a
Externí odkaz:
http://arxiv.org/abs/1608.00569
Autor:
Tielrooij, K. J., Massicotte, M., Piatkowski, L., Woessner, A., Ma, Q., Jarillo-Herrero, P., van Hulst, N. F., Koppens, F. H. L.
Publikováno v:
Journal of Physics: Condensed Matter 27, 164207 (2015)
Photoexcitation of graphene leads to an interesting sequence of phenomena, some of which can be exploited in optoelectronic devices based on graphene. In particular, the efficient and ultrafast generation of an electron distribution with an elevated
Externí odkaz:
http://arxiv.org/abs/1411.5665
Autor:
Tielrooij, K. J., Orona, L., Ferrier, A., Badioli, M., Navickaite, G., Coop, S., Nanot, S., Kalinic, B., Cesca, T., Gaudreau, L., Ma, Q., Centeno, A., Pesquera, A., Zurutuza, A., de Riedmatten, H., Goldner, P., de Abajo, F. J. García, Jarillo-Herrero, P., Koppens, F. H. L.
Publikováno v:
Nature Phys. 11, 281 (2015)
Controlling the energy flow processes and the associated energy relaxation rates of a light emitter is of high fundamental interest, and has many applications in the fields of quantum optics, photovoltaics, photodetection, biosensing and light emissi
Externí odkaz:
http://arxiv.org/abs/1410.1361