TY - JOUR
T1 - Structure and superconductivity of iodine-intercalated Bi2Sr4Cu2CO3Oz
AU - Muraoka, Y.
AU - Nameki, H.
AU - Kikuchi, M.
AU - Awaji, S.
AU - Kobayashi, N.
AU - Syono, Y.
N1 - Funding Information:
This work was partly supported by a Grant-in-Aid for Scientific Research on Priority Areas, "Science of High-To Superconductivity", given by the Ministry of Education, Science and Culture, Japan.
PY - 1994/11/10
Y1 - 1994/11/10
N2 - Iodine intercalation of a bismuth oxycarbonate, Bi2Sr4Cu2CO3Oz was successfully made. Expansion along the c-axis due to intercalation was estimated to be 3.6 Å per half of the c-dimension in the host material, showing that a stage-1 compound was yielded. Interestingly, the semiconductor host material became superconducting with Tc=23 K due to intercalation. This result can be explained as hole doping from the intercalated iodine to the CuO2 sheet of the pristine compound.
AB - Iodine intercalation of a bismuth oxycarbonate, Bi2Sr4Cu2CO3Oz was successfully made. Expansion along the c-axis due to intercalation was estimated to be 3.6 Å per half of the c-dimension in the host material, showing that a stage-1 compound was yielded. Interestingly, the semiconductor host material became superconducting with Tc=23 K due to intercalation. This result can be explained as hole doping from the intercalated iodine to the CuO2 sheet of the pristine compound.
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U2 - 10.1016/0921-4534(94)00591-5
DO - 10.1016/0921-4534(94)00591-5
M3 - Article
AN - SCOPUS:0028544516
SN - 0921-4534
VL - 233
SP - 209
EP - 213
JO - Physica C: Superconductivity and its applications
JF - Physica C: Superconductivity and its applications
IS - 1-2
ER -