Digitale Medien
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
66 (1989), S. 6181-6184
ISSN:
1089-7550
Quelle:
AIP Digital Archive
Thema:
Physik
Notizen:
A comparative method was used to measure the thermal conductivity λ of a YBa2Cu3O7−x sample over the temperature range 305–360 K. Using one sample, data were obtained at two different x levels. Surprisingly, the smaller x value (higher Tc) produced a lower thermal conductivity. This observation is discussed in terms of scattering of phonons by point defects and electrons.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1063/1.343554
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