TY - JOUR
T1 - In situ study of the formation and decomposition processes, under high pressure, of an infinite-layer cuprate
T2 - Ca0.5Sr0.5CuO2
AU - García-Jaca, J.
AU - Turrillas, X.
AU - Clark, S. M.
AU - Morán, E.
AU - Alario-Franco, M. A.
PY - 2000
Y1 - 2000
N2 - The formation and decomposition processes of the Ca0.5Sr0.5CuO2 high pressure phase with the so-called infinite-layer structure have been followed in-situ by energy dispersive X-ray diffraction using a synchrotron radiation source. The decomposition reaction of the infinite-layer phase is produced at 1200 °C to yield a mixture of phases including the n= 2 member of the Srn-1CunO2n-1 family and (Ca, Sr)2CuO3. This reaction implies a volume reduction and the most significant changes are observed in the a-b plane implying that the CuO2 planes are partially condensed.
AB - The formation and decomposition processes of the Ca0.5Sr0.5CuO2 high pressure phase with the so-called infinite-layer structure have been followed in-situ by energy dispersive X-ray diffraction using a synchrotron radiation source. The decomposition reaction of the infinite-layer phase is produced at 1200 °C to yield a mixture of phases including the n= 2 member of the Srn-1CunO2n-1 family and (Ca, Sr)2CuO3. This reaction implies a volume reduction and the most significant changes are observed in the a-b plane implying that the CuO2 planes are partially condensed.
UR - https://www.scopus.com/pages/publications/0342961753
U2 - 10.1016/S0921-4534(00)00689-4
DO - 10.1016/S0921-4534(00)00689-4
M3 - Article
AN - SCOPUS:0342961753
SN - 0921-4534
VL - 341-348
SP - 779
EP - 780
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
IS - PART 3
ER -