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pro vyhledávání: '"Hajati, Yaser"'
Autor:
Makhfudz, Imam, Esmaielpour, Hamidreza, Hajati, Yaser, Koblmüller, Gregor, Cavassilas, Nicolas
Hot carrier effect, a phenomenon where charge carriers generated by photon absorption remain energetic by not losing much energy, has been one of the leading strategies in increasing solar cell efficiency. Nanostructuring offers an effective approach
Externí odkaz:
http://arxiv.org/abs/2409.11544
Autor:
Hajati, Yaser, Burkard, Guido
Semiconductor quantum dots with confined electron or hole spins show promise for quantum information processing as they allow for efficient electric field-driven qubit manipulation. However, their susceptibility to electric noise poses a challenge th
Externí odkaz:
http://arxiv.org/abs/2408.03730
Autor:
Makhfudz, Imam, Cavassilas, Nicolas, Hajati, Yaser, Esmaielpour, Hamidreza, Michelini, Fabienne
Publikováno v:
Phys. Rev. Applied 19, 044002 (2023)
Carrier thermalization in a superlattice solar cell made of polar semiconductors is studied theoretically by considering a minimal model where electron-phonon scattering is the principal channel of carrier energy loss. Importantly, the effect of an i
Externí odkaz:
http://arxiv.org/abs/2212.03618
Publikováno v:
In Materials Today Communications December 2023 37
Akademický článek
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Publikováno v:
In Physica E: Low-dimensional Systems and Nanostructures January 2023 146
Hybrid quantum dot-graphene layers with improved optical properties in the terahertz spectrum region
Publikováno v:
In Physica E: Low-dimensional Systems and Nanostructures January 2023 146
Autor:
Dias, Eduardo J. C., Iranzo, David Alcaraz, Gonçalves, P. A. D., Hajati, Yaser, Bludov, Yuliy V., Jauho, Antti-Pekka, Mortensen, N. Asger, Koppens, Frank H. L., Peres, N. M. R.
Publikováno v:
Phys. Rev. B 97, 245405 (2018)
In this paper we analyze the effects of nonlocality on the optical properties of a system consisting of a thin metallic film separated from a graphene sheet by a hexagonal boron nitride (hBN) layer. We show that nonlocal effects in the metal have a s
Externí odkaz:
http://arxiv.org/abs/1804.06478
We propose a simple model consisting of a magnetic domain wall proximity-coupled to an $s$-wave superconductor for realization of Majorana zero-energy modes. A spin-dependent gauge transformation translates the rotating magnetic profile through the d
Externí odkaz:
http://arxiv.org/abs/1603.07315
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 June 2020 503