OBSERVATION OF ANOMALOUS RESISTIVE TRANSITION IN A NEW MIXED-PHASE Y3BA4CU7OX SYSTEM AROUND 125-260-K

Küçük Resim Yok

Tarih

1994

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Bv

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Y3Ba4Cu7Ox and its eleven nearby compositions are prepared. The endothermic peaks around 950 degrees C are structured for some compositions. Most of the samples which are heat treated according to their own DTA/TGA results showed anomalous resistive transitions between 125 K and 260 K. XRD, SEM-EDAX and FTIR investigations reveal that the samples are multiphase. At least one of the IR absorption bands at 401, 405, 489 and 543 cm(-1) were observed in the spectra of the samples showing anomalous resistive transitions.

Açıklama

International Conference on Materials and Mechanisms of Superconductivity - High Temperature Superconductors IV (M2S-HTSC IV) -- JUL 05-09, 1994 -- GRENOBLE, FRANCE

Anahtar Kelimeler

[No Keywords]

Kaynak

Physica C

WoS Q Değeri

N/A

Scopus Q Değeri

Q2

Cilt

235

Sayı

Künye