The Influence of the external magnetic field on the electronic density of states of quasi-1d system in the mixed phase of superconductivity and spin density wave
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PALISTRANT, Maria; CEBOTARI, Irina; PALISTRANT, Serghei. The Influence of the external magnetic field on the electronic density of states of quasi-1d system in the mixed phase of superconductivity and spin density wave. In: IFMBE Proceedings. Ediția a 4-a, 18-21 septembrie 2019, Chişinău. Switzerland: Springer Nature Switzerland AG, 2020, pp. 181-185. ISBN 978-303031865-9.
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IFMBE Proceedings
Ediția a 4-a, 2020
Conferința "Conference on Nanotechnologies and Biomedical Engineering"
Chişinău, Moldova, 18-21 septembrie 2019

The Influence of the external magnetic field on the electronic density of states of quasi-1d system in the mixed phase of superconductivity and spin density wave


DOI: 10.1007/978-3-030-31866-6_37
Pag. 181-185

Palistrant Maria, Cebotari Irina, Palistrant Serghei
 
Institute of Applied Physics
 
Disponibil în IBN: 30 octombrie 2020


Rezumat

A method for calculating the electronic density of states in the mixed phase: superconductivity (SC) and the magnetic state of the spin-density wave (SDW) is proposed. The main mechanism for the appearance of this phase is considered the doping of the system and allowance for the lattice structure (Umklapp processes). The effect of an external magnetic field and the possibility of increasing the superconducting transition temperature Tc are analyzed.

Cuvinte-cheie
Electronic density of state, Green functions, spin density wave, superconductivity, Umklapp processes