Zobrazeno 1 - 10
of 38
pro vyhledávání: '"J. J. Baumberg"'
Autor:
H. Ohadi, A. Dreismann, Y. G. Rubo, F. Pinsker, Y. del Valle-Inclan Redondo, S. I. Tsintzos, Z. Hatzopoulos, P. G. Savvidis, J. J. Baumberg
Publikováno v:
Physical Review X, Vol 5, Iss 3, p 031002 (2015)
We observe a spontaneous parity breaking bifurcation to a ferromagnetic state in a spatially trapped exciton-polariton condensate. At a critical bifurcation density under nonresonant excitation, the whole condensate spontaneously magnetizes and rando
Externí odkaz:
https://doaj.org/article/a00db23331b448ab915dc1d90d40e0e4
Publikováno v:
New Journal of Physics, Vol 15, Iss 2, p 025005 (2013)
Using two-dimensional spectroscopy, we resolve multi-polariton coherences in quantum wells embedded inside a semiconductor microcavity and elucidate how multi-exciton correlations mediate polariton nonlinear dynamics. We find that polariton correlati
Externí odkaz:
https://doaj.org/article/bc5d2589182b4de0b971e84707108182
Publikováno v:
Faraday discussions. 205
We study the optical response of individual nm-wide plasmonic nanocavities using a nanoparticle-on-mirror design utilised as an electrode in an electrochemical cell. In this geometry Au nanoparticles are separated from a bulk Au film by an ultrathin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c86e65a77331c6985381a2f5039e2a8a
https://pubmed.ncbi.nlm.nih.gov/28879365
https://pubmed.ncbi.nlm.nih.gov/28879365
Plasmonic interactions between two metallic tips are dynamically studied in a supercontinuum dark-field microscope and the transition between coupled and charge-transfer plasmons is directly observed in the sub-nm regime. Simultaneous measurement of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::835aff5bb4e85a81da321f469f4a724f
Publikováno v:
Scientific Reports
Plasmonic interactions between two metallic tips are dynamically studied in a supercontinuum dark-field microscope and the transition between coupled and charge-transfer plasmons is directly observed in the sub-nm regime. Simultaneous measurement of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b6685e419059d7c8a334f601e612e910
https://pubmed.ncbi.nlm.nih.gov/27608825
https://pubmed.ncbi.nlm.nih.gov/27608825
Autor:
Robin M. Cole, Suzanne H. Pelfrey, Sumeet Mahajan, J. J. Baumberg, Andrea E. Russell, Jonathon D. Speed, Stephen M. Barnett, Philip N. Bartlett
Publikováno v:
The Journal of Physical Chemistry C. 114:7242-7250
Even 35 years after the discovery of surface-enhanced Raman spectroscopy (SERS) much remains to be learned about the phenomenon.(1-3) Despite broad consensus on the mechanism of SERS, many features remain poorly understood and in particular much less
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0fc1d092128f1f55669a53a7e0932d9
https://doi.org/10.1021/jp907197b
https://doi.org/10.1021/jp907197b
Autor:
V K, Valev, J J, Baumberg, B, De Clercq, N, Braz, X, Zheng, E J, Osley, S, Vandendriessche, M, Hojeij, C, Blejean, J, Mertens, C G, Biris, V, Volskiy, M, Ameloot, Y, Ekinci, G A E, Vandenbosch, P A, Warburton, V V, Moshchalkov, N C, Panoiu, T, Verbiest
Publikováno v:
Advanced Materials (Deerfield Beach, Fla.)
Circularly polarized light is incident on a nanostructured chiral meta-surface. In the nanostructured unit cells whose chirality matches that of light, superchiral light is forming and strong optical second harmonic generation can be observed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ce8f4fd945d6810905237f5c4290ea26
https://pubmed.ncbi.nlm.nih.gov/24740481
https://pubmed.ncbi.nlm.nih.gov/24740481
Publikováno v:
Journal of Materials Science: Materials in Electronics. 12:289-293
Novel processes for the fabrication of mesoscopic Josephson junction qubits have been developed, based on superconducting Al/Al2O3/Al tunnel junctions. These are fabricated by electron beam lithography using single-layer and multi-layer resists, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abd467b78327a27ae922dde157b7bb7e
https://doi.org/10.1023/a:1011279908265
https://doi.org/10.1023/a:1011279908265
Publikováno v:
Materials Science Forum. :429-434
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e535400d1f73bbcca0ecd5d5ccef084
https://doi.org/10.4028/www.scientific.net/msf.182-184.429
https://doi.org/10.4028/www.scientific.net/msf.182-184.429
Publikováno v:
Applied Physics Letters. 83:767-769
We demonstrate a fabrication route to individual micron-scale metallic spherical mirrors. The mirrors are prepared by electrochemical growth through the interstitial voids of a self-assembled latex sphere template. Excellent spherical mirrors of Au a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5720c896052ca8654e07b1aacb1692bb
https://doi.org/10.1063/1.1595723
https://doi.org/10.1063/1.1595723