Zobrazeno 1 - 6
of 6
pro vyhledávání: '"O. J. Curtin"'
Autor:
Edmund Clarke, T. Wilson, N. P. Hylton, Chris Phillips, Andreas Pusch, Nicholas J. Ekins-Daukes, Anthony Vaquero-Stainer, Megumi Yoshida, Kenneth Kennedy, Ortwin Hess, Mark D. Frogley, O. J. Curtin
Publikováno v:
Vaquero-Stainer, A, Yoshida, M, Hylton, N P, Pusch, A, Curtin, O, Frogley, M, Wilson, T, Clarke, E, Kennedy, K, Ekins-Daukes, N J, Hess, O & Phillips, C C 2018, ' Semiconductor nanostructure quantum ratchet for high efficiency solar cells ', Communications physics, vol. 1, no. 1, 7, pp. 1-7 . https://doi.org/10.1038/s42005-018-0007-6
Communications Physics, Vol 1, Iss 1, Pp 1-7 (2018)
Communications Physics, Vol 1, Iss 1, Pp 1-7 (2018)
Conventional solar cell efficiencies are capped by the ~31% Shockley–Queisser limit because, even with an optimally chosen bandgap, some red photons will go unabsorbed and the excess energy of the blue photons is wasted as heat. Here we demonstrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6057b37f497f31a3e50ad968f476040
https://doi.org/10.1038/s42005-018-0007-6
https://doi.org/10.1038/s42005-018-0007-6
The Luttinger Theorem, which relates the electron density to the volume of the Fermi surface in an itinerant electron system, is taken to be one of the essential features of a Fermi liquid. The microscopic derivation of this result depends on the van
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::858fca22035b223825f2ccb076076921
http://arxiv.org/abs/1703.01807
http://arxiv.org/abs/1703.01807
We show that when there is a sudden transition from a small to a large Fermi surface at a field-induced quantum critical point, similar to what may have been observed in some heavy-fermion compounds, an additional term has to be taken into account in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23ce10c05fa674b0f4725a6f5a74df39
Publikováno v:
Physical Review B. 93
We analyze conditions for the observation of a low energy SU(4) fixed point in capacitively coupled quantum dots. One problem, due to dots with different couplings to their baths, has been considered by Tosi, Roura-Bas and Aligia (2015). They showed
Autor:
O. J. Curtin, N. P. Hylton, Ortwin Hess, Ned Ekins-Daukes, Megumi Yoshida, Andreas Pusch, Chris Phillips
We propose an antimonide-based quantum cascade design to demonstrate the ratchet mechanism for incorporation into the recently suggested photon ratchet intermediate-band solar cell. We realize the photon ratchet as a semiconductor heterostructure in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5ab4c6b91e57130e43774a38ddef41f
http://hdl.handle.net/10044/1/30939
http://hdl.handle.net/10044/1/30939
Publikováno v:
Journal of Physics Communications; Mar2018, Vol. 2 Issue 3, p1-1, 1p