共 4 条
[1]
DETERMINATION OF OXYGEN NONSTOICHIOMETRY IN A HIGH-TC SUPERCONDUCTOR BA2YCU3O7-DELTA
[J].
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS,
1987, 26 (07)
:L1228-L1230
[2]
THERMOGRAVIMETRIC AND HIGH-TEMPERATURE X-RAY STUDIES ON THE ORTHORHOMBIC-TO-TETRAGONAL TRANSITION OF YBA2CU3OY
[J].
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,
1987, 26 (05)
:L665-L667
[3]
EVIDENCE OF CRITICAL OXYGEN CONCENTRATION AT Y=6.7 APPROXIMATELY 6.8 FOR 90-K SUPERCONDUCTIVITY IN BA2YCU3OY
[J].
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS,
1987, 26 (09)
:L1565-L1568