Origin of the magnetic field induced changes of the transverse plasma mode in the c-axis infrared response of underdoped YBa2Cu3O7-delta

MAREK, Jiří and Dominik MUNZAR. Origin of the magnetic field induced changes of the transverse plasma mode in the c-axis infrared response of underdoped YBa2Cu3O7-delta. Journal of Physics: Condensed Matter. IOP, 2011, vol. 23, No 41, p. "415703-1"-"415703-11", 11 pp. ISSN 0953-8984. Available from: https://dx.doi.org/10.1088/0953-8984/23/41/415703.

Basic information

• Original name: Origin of the magnetic field induced changes of the transverse plasma mode in the c-axis infrared response of underdoped YBa2Cu3O7-delta
• Authors: MAREK, Jiří (203 Czech Republic, belonging to the institution) and Dominik MUNZAR (203 Czech Republic, guarantor, belonging to the institution).
• Edition: Journal of Physics: Condensed Matter, IOP, 2011, 0953-8984.

Other information

• Original language: English
• Type of outcome: Article in a journal
• Field of Study: 10302 Condensed matter physics
• Country of publisher: United Kingdom of Great Britain and Northern Ireland
• Confidentiality degree: is not subject to a state or trade secret
• WWW: URL
• Impact factor: Impact factor: 2.546
• RIV identification code: RIV/00216224:14740/11:00054669
• Organization unit: Central European Institute of Technology
• Doi: http://dx.doi.org/10.1088/0953-8984/23/41/415703
• UT WoS: 000295842100010
• Keywords in English: Infrared response; cuprate superconductors; interlayer electrodynamics; magnetic field dependence
• Tags: ok, rivok
• Tags: International impact, Reviewed

Abstract

We report on results of our theoretical study of magnetic field induced changes of the c axis infrared response of bilayer cuprate superconductors using the phenomenological multilayer model involving the conductivity of the spacing layers and that of the bilayer units. For H perpendicular to the planes, the local conductivities have been expressed in terms of a two fluid approximation as weighted averages of the superconducting state ones and the normal state ones representing contributions of the vortex cores, the weight of the latter increasing linearly with the field. This allows us to reproduce and interpret the reported changes of the well known 400 cm-1 peak (transverse plasma mode) in the c axis conductivity.

Abstract (in Czech)

Článek pojednává o vlivu magnetického pole na optickou odezvu kuprátových supravodičů pro záření polarizované kolmo na roviny CuO2.

Links

• ED1.1.00/02.0068, research and development project: Name: CEITEC - central european institute of technology
• MSM0021622410, plan (intention): Name: Fyzikální a chemické vlastnosti pokročilých materiálů a struktur

Investor: Ministry of Education, Youth and Sports of the CR, Physical and chemical properties of advanced materials and structures

• MUNI/A/1047/2009, interní kód MU: Name: Struktura, elektronová struktura a optická odezva pokročilých materiálů

Investor: Masaryk University, Category A