Temperature scaling of the integrated dynamical susceptibility in YBa2Cu3O6.5(Tc=50 K)

R. J. Birgeneau; R. W. Erwin; P. M. Gehring; M. A. Kastner; B. Keimer; M. Sato; S. Shamoto; G. Shirane; J. Tranquada

doi:10.1007/BF01308252

Temperature scaling of the integrated dynamical susceptibility in YBa₂Cu₃O_6.5(T_c=50 K)

R. J. Birgeneau, R. W. Erwin, P. M. Gehring, M. A. Kastner, B. Keimer, M. Sato, S. Shamoto, G. Shirane, J. Tranquada

Department of Physics

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

47 Citations (Scopus)

Abstract

The magnetic neutron scattering cross section in a crystal YBa₂Cu₃O_6.5(T_c=50 K) has been measured for energies between 4.5 meV and 15 meV and temperatures between 10 K and 275 K. From these data we extract the generalized susceptibility integrated around the (π, π) position {Mathematical expression} These data are combined with those at 8.3 and 33.1 meV from a previous study. It is found that I(ω, T) exhibits the simple temperature scaling form found previously in La_2-xSr_xCuO₄. Specifically, in YBa₂Cu₃O_6.5, I(ω, T)=I(ω, 0)2/πtan^-1 (ω/0.9T). Implications of this behavior for the d.c. and infrared conductivity are discussed.

Original language	English
Pages (from-to)	15-19
Number of pages	5
Journal	Zeitschrift für Physik B Condensed Matter
Volume	87
Issue number	1
DOIs	https://doi.org/10.1007/BF01308252
Publication status	Published - 1992 Feb

All Science Journal Classification (ASJC) codes

Condensed Matter Physics

Access to Document

10.1007/BF01308252

Cite this

@article{fa4ab0772e9145c3bb5a57ceb1a99a32,

title = "Temperature scaling of the integrated dynamical susceptibility in YBa2Cu3O6.5(Tc=50 K)",

abstract = "The magnetic neutron scattering cross section in a crystal YBa2Cu3O6.5(Tc=50 K) has been measured for energies between 4.5 meV and 15 meV and temperatures between 10 K and 275 K. From these data we extract the generalized susceptibility integrated around the (π, π) position {Mathematical expression} These data are combined with those at 8.3 and 33.1 meV from a previous study. It is found that I(ω, T) exhibits the simple temperature scaling form found previously in La2-xSrxCuO4. Specifically, in YBa2Cu3O6.5, I(ω, T)=I(ω, 0)2/πtan-1 (ω/0.9T). Implications of this behavior for the d.c. and infrared conductivity are discussed.",

author = "Birgeneau, {R. J.} and Erwin, {R. W.} and Gehring, {P. M.} and Kastner, {M. A.} and B. Keimer and M. Sato and S. Shamoto and G. Shirane and J. Tranquada",

year = "1992",

month = feb,

doi = "10.1007/BF01308252",

language = "English",

volume = "87",

pages = "15--19",

journal = "Zeitschrift f{\"u}r Physik B Condensed Matter",

issn = "0722-3277",

number = "1",

}

TY - JOUR

T1 - Temperature scaling of the integrated dynamical susceptibility in YBa2Cu3O6.5(Tc=50 K)

AU - Birgeneau, R. J.

AU - Erwin, R. W.

AU - Gehring, P. M.

AU - Kastner, M. A.

AU - Keimer, B.

AU - Sato, M.

AU - Shamoto, S.

AU - Shirane, G.

AU - Tranquada, J.

PY - 1992/2

Y1 - 1992/2

N2 - The magnetic neutron scattering cross section in a crystal YBa2Cu3O6.5(Tc=50 K) has been measured for energies between 4.5 meV and 15 meV and temperatures between 10 K and 275 K. From these data we extract the generalized susceptibility integrated around the (π, π) position {Mathematical expression} These data are combined with those at 8.3 and 33.1 meV from a previous study. It is found that I(ω, T) exhibits the simple temperature scaling form found previously in La2-xSrxCuO4. Specifically, in YBa2Cu3O6.5, I(ω, T)=I(ω, 0)2/πtan-1 (ω/0.9T). Implications of this behavior for the d.c. and infrared conductivity are discussed.

AB - The magnetic neutron scattering cross section in a crystal YBa2Cu3O6.5(Tc=50 K) has been measured for energies between 4.5 meV and 15 meV and temperatures between 10 K and 275 K. From these data we extract the generalized susceptibility integrated around the (π, π) position {Mathematical expression} These data are combined with those at 8.3 and 33.1 meV from a previous study. It is found that I(ω, T) exhibits the simple temperature scaling form found previously in La2-xSrxCuO4. Specifically, in YBa2Cu3O6.5, I(ω, T)=I(ω, 0)2/πtan-1 (ω/0.9T). Implications of this behavior for the d.c. and infrared conductivity are discussed.

UR - http://www.scopus.com/inward/record.url?scp=0010626313&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0010626313&partnerID=8YFLogxK

U2 - 10.1007/BF01308252

DO - 10.1007/BF01308252

M3 - Article

AN - SCOPUS:0010626313

VL - 87

SP - 15

EP - 19

JO - Zeitschrift für Physik B Condensed Matter

JF - Zeitschrift für Physik B Condensed Matter

SN - 0722-3277

IS - 1

ER -

Temperature scaling of the integrated dynamical susceptibility in YBa₂Cu₃O_6.5(T_c=50 K)

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this