SR-SUBSTITUTION-DEPENDENT MIXING OF THE (BA,SR)-A(G) AND CU2-A(G) PHONONS IN NDBA2-XSRXCU3O7-DELTA(0-LESS-THAN-OR-EQUAL-TO-X-LESS-THAN-OR-EQUAL-TO-1.1)

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Title

SR-SUBSTITUTION-DEPENDENT MIXING OF THE (BA,SR)-A(G) AND CU2-A(G) PHONONS IN NDBA2-XSRXCU3O7-DELTA(0-LESS-THAN-OR-EQUAL-TO-X-LESS-THAN-OR-EQUAL-TO-1.1) (EN)

Creator

LIAROKAPIS, E (EN)

HADJIEV, VG (EN)

GAMATISEALE, H (EN)

NIARCHOS, D (EN)

BOGACHEV, GG (EN)

ILIEV, MN (EN)

POULAKIS, N (EN)

Type

journalArticle (EN)

Partial document
Publication in journal (EN)

Article
Scientific article (EN)

Issued

2014-03-01T01:42:56Z

1994 (EN)

Year

1994 (EN)

Description

The variations with x of the frequencies of the two lowest Raman modes of A(g)(A(1g)) symmetry in superconducting NdBa2-xSrxCu3O7-delta (delta approximate to 0; 0 less than or equal to x less than or equal to 1.1) give evidence for a strong mode mixing, resulting in renormalization of the phonon frequencies at higher x. (EN)

Scientific field

Physics, Applied (EN)

Natural Sciences ▶ Physical sciences
Applied Physics (EN)

Subject

RAMAN-SCATTERING (EN)

YBA2CU3O7 (EN)

SUPERCONDUCTORS (EN)

Journal

PHYSICA C (EN)

Language

English

Publisher