Soft phonon mode in the high-Tc superconductor Tl-Ba-Ca-Cu-O

Y. Koyama; H. Hoshiya

doi:10.1103/PhysRevB.39.7336

Soft phonon mode in the high-Tc superconductor Tl-Ba-Ca-Cu-O

Y. Koyama, H. Hoshiya

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

18 Citations (Scopus)

Abstract

Thermal diffuse scattering due to a transverse phonon (e[010]) propagating along the [100] direction was found in electron-diffraction patterns of Tl-Ba-Ca-Cu-O with Tc of 117 K. The scattering has an intensity maximum at the middle between two fundamental spots along the 100 directions and its intensity increases with decreasing temperature. That is, the Tl oxide with high Tc exhibits the soft-phonon behavior.

Original language	English
Pages (from-to)	7336-7338
Number of pages	3
Journal	Physical Review B
Volume	39
Issue number	10
DOIs	https://doi.org/10.1103/PhysRevB.39.7336
Publication status	Published - 1989 Jan 1
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics

Access to Document

10.1103/PhysRevB.39.7336

Fingerprint Dive into the research topics of 'Soft phonon mode in the high-Tc superconductor Tl-Ba-Ca-Cu-O'. Together they form a unique fingerprint.

Cite this

@article{44e8861bb34f4f039bc661d13dc8977f,

title = "Soft phonon mode in the high-Tc superconductor Tl-Ba-Ca-Cu-O",

abstract = "Thermal diffuse scattering due to a transverse phonon (e[010]) propagating along the [100] direction was found in electron-diffraction patterns of Tl-Ba-Ca-Cu-O with Tc of 117 K. The scattering has an intensity maximum at the middle between two fundamental spots along the 100 directions and its intensity increases with decreasing temperature. That is, the Tl oxide with high Tc exhibits the soft-phonon behavior.",

author = "Y. Koyama and H. Hoshiya",

year = "1989",

month = jan,

day = "1",

doi = "10.1103/PhysRevB.39.7336",

language = "English",

volume = "39",

pages = "7336--7338",

journal = "Physical Review B",

issn = "0163-1829",

number = "10",

}

TY - JOUR

T1 - Soft phonon mode in the high-Tc superconductor Tl-Ba-Ca-Cu-O

AU - Koyama, Y.

AU - Hoshiya, H.

PY - 1989/1/1

Y1 - 1989/1/1

N2 - Thermal diffuse scattering due to a transverse phonon (e[010]) propagating along the [100] direction was found in electron-diffraction patterns of Tl-Ba-Ca-Cu-O with Tc of 117 K. The scattering has an intensity maximum at the middle between two fundamental spots along the 100 directions and its intensity increases with decreasing temperature. That is, the Tl oxide with high Tc exhibits the soft-phonon behavior.

AB - Thermal diffuse scattering due to a transverse phonon (e[010]) propagating along the [100] direction was found in electron-diffraction patterns of Tl-Ba-Ca-Cu-O with Tc of 117 K. The scattering has an intensity maximum at the middle between two fundamental spots along the 100 directions and its intensity increases with decreasing temperature. That is, the Tl oxide with high Tc exhibits the soft-phonon behavior.

UR - http://www.scopus.com/inward/record.url?scp=0347668874&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0347668874&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.39.7336

DO - 10.1103/PhysRevB.39.7336

M3 - Article

AN - SCOPUS:0347668874

VL - 39

SP - 7336

EP - 7338

JO - Physical Review B

JF - Physical Review B

SN - 0163-1829

IS - 10

ER -