We have measured the thermal conductivity ~: of bulk YBa2Cu40 s (1-2-4) between 30 and 310 K and at pressures p up to 1 GPa. At p = 0, ~: = 10 Wm-IK -1 near 100 K, twice that of sintered YBa2Cu3OT. s (1-2-3). ~ยข also decreases with increasing T more rapidly than in 1-2-3, to 7.4 Wm'IK "1 at 300 K. U
Effect of spin fluctuations on the carrier thermal conductivity of polycrystalline YBa2Cu3O8
โ Scribed by Lou Ping
- Book ID
- 108465777
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 240 KB
- Volume
- 274
- Category
- Article
- ISSN
- 0921-4534
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