Positron annihilation and magnetization
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Pintu Sen; P.M.G. Nambissan; S.K. Bandyopadhyay; P. Barat; P. Mukherjee
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Article
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1999
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Elsevier Science
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English
β 172 KB
Proton irradiations on polycrystalline textured Bi Sr CaCu O Bi-2212 and Bi Pb Sr Ca Cu O 2 2 2 8qd 1.84 0.34 1.91 2.03 3.06 10qd Ε½ . 15 Bi-2223 samples have been carried out. The irradiation induced defect size increases with dose up to 5 = 10 protonsrcm 2 in Bi-2212, but remains effectively consta