Internal friction in the superconducting ceramic (BiPb)2Sr2Ca2Cu3Oy in the 6-290 K temperature range

B. K. Kardashev; S. P. Nikanorov; B. I. Smirnov; Michael T. Lanagan; N. Chen; K. C. Goretta

Internal friction in the superconducting ceramic (BiPb)₂Sr₂Ca₂Cu₃O_y in the 6-290 K temperature range

B. K. Kardashev
, S. P. Nikanorov
, B. I. Smirnov
, Michael T. Lanagan
, N. Chen
, K. C. Goretta

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

Abstract

Damping of ultrasonic longitudinal vibrations in the superconducting (BiPb)₂Sr₂Ca₂Cu₃O_y, ceramic has been studied in the 6-290 K temperature range by the composite oscillator technique at vibrational strain amplitudes of up to 3 × 10^-5. The amplitude-dependent internal friction, which is observed to exist at both room and helium temperatures, was found to be practically absent in the 100-140 K interval. The results obtained are attributed to specific features of dislocation motion in this material. Data on the effect of magnetic field on the acoustic characteristics at 7 K are presented.

Original language	English (US)
Pages (from-to)	1775-1780
Number of pages	6
Journal	Physics of the Solid State
Volume	38
Issue number	11
State	Published - Nov 1 1996

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Cite this

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title = "Internal friction in the superconducting ceramic (BiPb)2Sr2Ca2Cu3Oy in the 6-290 K temperature range",

abstract = "Damping of ultrasonic longitudinal vibrations in the superconducting (BiPb)2Sr2Ca2Cu3Oy, ceramic has been studied in the 6-290 K temperature range by the composite oscillator technique at vibrational strain amplitudes of up to 3 × 10-5. The amplitude-dependent internal friction, which is observed to exist at both room and helium temperatures, was found to be practically absent in the 100-140 K interval. The results obtained are attributed to specific features of dislocation motion in this material. Data on the effect of magnetic field on the acoustic characteristics at 7 K are presented.",

author = "Kardashev, \{B. K.\} and Nikanorov, \{S. P.\} and Smirnov, \{B. I.\} and Lanagan, \{Michael T.\} and N. Chen and Goretta, \{K. C.\}",

year = "1996",

month = nov,

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language = "English (US)",

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pages = "1775--1780",

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TY - JOUR

T1 - Internal friction in the superconducting ceramic (BiPb)2Sr2Ca2Cu3Oy in the 6-290 K temperature range

AU - Kardashev, B. K.

AU - Nikanorov, S. P.

AU - Smirnov, B. I.

AU - Lanagan, Michael T.

AU - Chen, N.

AU - Goretta, K. C.

PY - 1996/11/1

Y1 - 1996/11/1

N2 - Damping of ultrasonic longitudinal vibrations in the superconducting (BiPb)2Sr2Ca2Cu3Oy, ceramic has been studied in the 6-290 K temperature range by the composite oscillator technique at vibrational strain amplitudes of up to 3 × 10-5. The amplitude-dependent internal friction, which is observed to exist at both room and helium temperatures, was found to be practically absent in the 100-140 K interval. The results obtained are attributed to specific features of dislocation motion in this material. Data on the effect of magnetic field on the acoustic characteristics at 7 K are presented.

AB - Damping of ultrasonic longitudinal vibrations in the superconducting (BiPb)2Sr2Ca2Cu3Oy, ceramic has been studied in the 6-290 K temperature range by the composite oscillator technique at vibrational strain amplitudes of up to 3 × 10-5. The amplitude-dependent internal friction, which is observed to exist at both room and helium temperatures, was found to be practically absent in the 100-140 K interval. The results obtained are attributed to specific features of dislocation motion in this material. Data on the effect of magnetic field on the acoustic characteristics at 7 K are presented.

UR - https://www.scopus.com/pages/publications/0030375234

UR - https://www.scopus.com/pages/publications/0030375234#tab=citedBy

M3 - Article

AN - SCOPUS:0030375234

SN - 1063-7834

VL - 38

SP - 1775

EP - 1780

JO - Physics of the Solid State

JF - Physics of the Solid State

IS - 11

ER -

Internal friction in the superconducting ceramic (BiPb)₂Sr₂Ca₂Cu₃O_y in the 6-290 K temperature range

Abstract

All Science Journal Classification (ASJC) codes

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