TY - JOUR
T1 - Study of La0.67Sr0.33MnO3 Structure and Resistivity Synthesized by Using Sol Gel Method
AU - Widyaiswari, U.
AU - Kurniawan, B.
AU - Imaduddin, A.
AU - Saptari, S. A.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2016/12/21
Y1 - 2016/12/21
N2 - In this study a colossal magnetoresistance La0.67Sr0.33MnO3 material was synthesized by using a sol gel method with different treatment heating process. First sample calcined at 850°C for 10 hours and pelletized, labelled as LSMO1, while another sample calcined at 850°C for 10 hours, pelletized, and sintered at 1200°C for 2 hours, labelled as LSMO2. The aim of this study was to learn a structure and resistivity of this material. The XRD results showed that both samples were single phase with no peak of impurity and formed a rhombohedral structure with space group R-3c. And the result showed that LSMO1 has smaller crystallite size than LSMO2. Result of resistivity measurement showed that LSMO1 has insulator behavior with resistivity several order of magnitude bigger than LSMO2. While LSMO2 had the peak of resistivity that showed a metal-insulator transition.
AB - In this study a colossal magnetoresistance La0.67Sr0.33MnO3 material was synthesized by using a sol gel method with different treatment heating process. First sample calcined at 850°C for 10 hours and pelletized, labelled as LSMO1, while another sample calcined at 850°C for 10 hours, pelletized, and sintered at 1200°C for 2 hours, labelled as LSMO2. The aim of this study was to learn a structure and resistivity of this material. The XRD results showed that both samples were single phase with no peak of impurity and formed a rhombohedral structure with space group R-3c. And the result showed that LSMO1 has smaller crystallite size than LSMO2. Result of resistivity measurement showed that LSMO1 has insulator behavior with resistivity several order of magnitude bigger than LSMO2. While LSMO2 had the peak of resistivity that showed a metal-insulator transition.
UR - http://www.scopus.com/inward/record.url?scp=85013001233&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/776/1/012041
DO - 10.1088/1742-6596/776/1/012041
M3 - Conference article
AN - SCOPUS:85013001233
SN - 1742-6588
VL - 776
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012041
T2 - 8th International Conference on Physics and its Applications, ICOPIA 2016
Y2 - 23 August 2016 through 24 August 2016
ER -