Structural instability of high-Tc superconductor La1.85Sr0.15CuO4

M. Arai; H. Shibazaki; T. Nishijima; T. Arakawa; K. Ubukata; M. Fujita; Y. Murakami; H. Kawada; K. Yamada; T. Lee; Y. Endoh

doi:10.1016/0921-4526(95)00703-2

Structural instability of high-T_c superconductor La_1.85Sr_0.15CuO₄

M. Arai, H. Shibazaki, T. Nishijima, T. Arakawa, K. Ubukata, M. Fujita, Y. Murakami, H. Kawada, K. Yamada, T. Lee, Y. Endoh

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

1 Citation (Scopus)

Abstract

Investigation on a high-T_c superconductor. La_1.85Sr_0.15CuO₄, was performed in the wide range of Q-E space by means of neutron scattering and synchrotron radiation. The structure as well as the phonon dynamics showed a clear evolution at T_c. We found a spontaneous strain and phonon softening, which proves a strong coupling between lattice and superconductivity.

Original language	English
Pages (from-to)	225-227
Number of pages	3
Journal	Physica B: Condensed Matter
Volume	219-220
Issue number	1-4
DOIs	https://doi.org/10.1016/0921-4526(95)00703-2
Publication status	Published - 1996 Apr 1
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1016/0921-4526(95)00703-2

Fingerprint Dive into the research topics of 'Structural instability of high-Tc superconductor La1.85Sr0.15CuO4'. Together they form a unique fingerprint.

Cite this

@article{878182aaea224bc68e9676c06f149bc4,

title = "Structural instability of high-Tc superconductor La1.85Sr0.15CuO4",

abstract = "Investigation on a high-Tc superconductor. La1.85Sr0.15CuO4, was performed in the wide range of Q-E space by means of neutron scattering and synchrotron radiation. The structure as well as the phonon dynamics showed a clear evolution at Tc. We found a spontaneous strain and phonon softening, which proves a strong coupling between lattice and superconductivity.",

author = "M. Arai and H. Shibazaki and T. Nishijima and T. Arakawa and K. Ubukata and M. Fujita and Y. Murakami and H. Kawada and K. Yamada and T. Lee and Y. Endoh",

note = "Funding Information: This work was supported by the Sumitomo Foundation and a Grant-in-Aid from the Ministry of Education, Science and Culture.",

year = "1996",

month = apr,

day = "1",

doi = "10.1016/0921-4526(95)00703-2",

language = "English",

volume = "219-220",

pages = "225--227",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

number = "1-4",

}

TY - JOUR

T1 - Structural instability of high-Tc superconductor La1.85Sr0.15CuO4

AU - Arai, M.

AU - Shibazaki, H.

AU - Nishijima, T.

AU - Arakawa, T.

AU - Ubukata, K.

AU - Fujita, M.

AU - Murakami, Y.

AU - Kawada, H.

AU - Yamada, K.

AU - Lee, T.

AU - Endoh, Y.

N1 - Funding Information: This work was supported by the Sumitomo Foundation and a Grant-in-Aid from the Ministry of Education, Science and Culture.

PY - 1996/4/1

Y1 - 1996/4/1

N2 - Investigation on a high-Tc superconductor. La1.85Sr0.15CuO4, was performed in the wide range of Q-E space by means of neutron scattering and synchrotron radiation. The structure as well as the phonon dynamics showed a clear evolution at Tc. We found a spontaneous strain and phonon softening, which proves a strong coupling between lattice and superconductivity.

AB - Investigation on a high-Tc superconductor. La1.85Sr0.15CuO4, was performed in the wide range of Q-E space by means of neutron scattering and synchrotron radiation. The structure as well as the phonon dynamics showed a clear evolution at Tc. We found a spontaneous strain and phonon softening, which proves a strong coupling between lattice and superconductivity.

UR - http://www.scopus.com/inward/record.url?scp=13544253785&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=13544253785&partnerID=8YFLogxK

U2 - 10.1016/0921-4526(95)00703-2

DO - 10.1016/0921-4526(95)00703-2

M3 - Article

AN - SCOPUS:13544253785

VL - 219-220

SP - 225

EP - 227

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

IS - 1-4

ER -

Structural instability of high-T_c superconductor La_1.85Sr_0.15CuO₄

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint Dive into the research topics of 'Structural instability of high-T<sub>c</sub> superconductor La<sub>1.85</sub>Sr<sub>0.15</sub>CuO<sub>4</sub>'. Together they form a unique fingerprint.

Cite this