Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Behnam Arzhang"'
Autor:
Thomas Schäfer, Nils Wentzell, Fedor Šimkovic, IV, Yuan-Yao He, Cornelia Hille, Marcel Klett, Christian J. Eckhardt, Behnam Arzhang, Viktor Harkov, François-Marie Le Régent, Alfred Kirsch, Yan Wang, Aaram J. Kim, Evgeny Kozik, Evgeny A. Stepanov, Anna Kauch, Sabine Andergassen, Philipp Hansmann, Daniel Rohe, Yuri M. Vilk, James P. F. LeBlanc, Shiwei Zhang, A.-M. S. Tremblay, Michel Ferrero, Olivier Parcollet, Antoine Georges
Publikováno v:
Physical Review X, Vol 11, Iss 1, p 011058 (2021)
The Hubbard model represents the fundamental model for interacting quantum systems and electronic correlations. Using the two-dimensional half-filled Hubbard model at weak coupling as a testing ground, we perform a comparative study of a comprehensiv
Externí odkaz:
https://doaj.org/article/203133f3a68c4847877129268659a912
Publikováno v:
2020 47th IEEE Photovoltaic Specialists Conference (PVSC).
The photoconversion efficiency and its temperature coefficient of silicon solar cells are investigated within the thin-base model with Lambertian light trapping. Fresnel reflection of the trapped photons from the front surface is accounted for in the
Publikováno v:
Physical Review B. 101
We study the finite-temperature Fermi-liquid to non-Fermi-liquid crossover in the two-dimensional Hubbard model for a range of dopings using the self-consistent ladder dual fermion method. We consider relatively high temperatures where by comparing t
Autor:
Mykhaylo Evstigneev, Behnam Arzhang
Publikováno v:
IEEE Journal of Photovoltaics. 10:1463-1464
The limit photoconversion efficiency of silicon solar cells is calculated assuming Lambertian light trapping of the incident solar radiation with AM1.5 G spectrum. Fresnel reflection of the trapped photons from the front surface has been neglected in
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 67:121-127
The time evolution of the quantum entropy in a coherently driven triple quantum dot molecule is investigated. The entanglement of the quantum dot molecule and its spontaneous emission field is coherently controlled by the gate voltage and the rate of
Publikováno v:
Optik. 124:3861-3865
The time evaluation of quantum entropy in a four-level N-type atomic system is theoretically investigated. Quantum entanglement of the atom and its spontaneous emission fields is then discussed via quantum entropy. It is found that the degree of enta
Publikováno v:
Optical and Quantum Electronics. 45:295-306
We investigate the optical bistability (OB) and optical multi-stability (OM) in a four-level Y-type atomic system. It is found that the optical bistability can strongly be affected by intensity and frequency detuning of coupling and probe fields. The
Publikováno v:
Laser Physics. 25:125202
The time evaluation of quantum entropy in the quintuple-coupled quantum dots based on a GaAs/AlGaAs heterostructure is theoretically investigated. The quantum entanglement of quantum dot molecules (QDMs) and their spontaneous emission fields is then