Optical conductivity of La1.875Ba0.04Sr 0.085CuO4

M. Ortolani; S. Lupi; V. Morano; P. Calvani; P. Maselli; L. Maritato; M. Fujita; K. Yamada; M. Colapietro

doi:10.1023/b:josc.0000011855.18816.7b

Optical conductivity of La_1.875Ba_0.04Sr _0.085CuO₄

M. Ortolani, S. Lupi, V. Morano, P. Calvani, P. Maselli, L. Maritato, M. Fujita, K. Yamada, M. Colapietro

IMR - Materials Property Division

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The in-plane optical conductivity and dc resistivity of La _1.875Ba_0.125-_YSr_YCuO₄ with y = 0.085 was measured from 30 to 20,000 cm^-1 and from 295 to 8 K. A strong extra-Drude absorption at finite frequency is detected both in the normal and superconducting state, and remains unchanged when the free carriers condensate. The present results confirm and extend recent infrared data on La_2-xSr_xCuO₄.

Original language	English
Pages (from-to)	127-129
Number of pages	3
Journal	Journal of Superconductivity and Novel Magnetism
Volume	17
Issue number	1
DOIs	https://doi.org/10.1023/b:josc.0000011855.18816.7b
Publication status	Published - 2004

Keywords

High-T superconductors
Infrared
Stripes

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abstract = "The in-plane optical conductivity and dc resistivity of La 1.875Ba0.125-YSrYCuO4 with y = 0.085 was measured from 30 to 20,000 cm-1 and from 295 to 8 K. A strong extra-Drude absorption at finite frequency is detected both in the normal and superconducting state, and remains unchanged when the free carriers condensate. The present results confirm and extend recent infrared data on La2-xSrxCuO4.",

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T1 - Optical conductivity of La1.875Ba0.04Sr 0.085CuO4

AU - Ortolani, M.

AU - Lupi, S.

AU - Morano, V.

AU - Calvani, P.

AU - Maselli, P.

AU - Maritato, L.

AU - Fujita, M.

AU - Yamada, K.

AU - Colapietro, M.

PY - 2004

Y1 - 2004

N2 - The in-plane optical conductivity and dc resistivity of La 1.875Ba0.125-YSrYCuO4 with y = 0.085 was measured from 30 to 20,000 cm-1 and from 295 to 8 K. A strong extra-Drude absorption at finite frequency is detected both in the normal and superconducting state, and remains unchanged when the free carriers condensate. The present results confirm and extend recent infrared data on La2-xSrxCuO4.

AB - The in-plane optical conductivity and dc resistivity of La 1.875Ba0.125-YSrYCuO4 with y = 0.085 was measured from 30 to 20,000 cm-1 and from 295 to 8 K. A strong extra-Drude absorption at finite frequency is detected both in the normal and superconducting state, and remains unchanged when the free carriers condensate. The present results confirm and extend recent infrared data on La2-xSrxCuO4.

KW - High-T superconductors

KW - Infrared

KW - Stripes

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JO - Journal of Superconductivity and Novel Magnetism

JF - Journal of Superconductivity and Novel Magnetism

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ER -

Optical conductivity of La_1.875Ba_0.04Sr _0.085CuO₄

Abstract

Keywords

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