Rapid constructing magnetic phase diagrams by magneto-optical imaging of composition spread films

M. J. Turchinskaya, L. A. Bendersky, A. J. Shapiro, K. S. Chang, I. Takeuchi, A. L. Roytburd

研究成果: Article同行評審

8 引文 斯高帕斯(Scopus)

摘要

In this paper we present a new method of the rapid construction of magnetic phase diagrams in a temperature-composition space, using magneto-optic imaging with an indicator film technique (MOIF). The method is applied for mapping the diagram for the La1-xCa xMnO3 colossal magneto-resistive oxide, using the spread films deposited on a SrTiO3 substrate. The constructed magnetic diagram is in a good agreement with data on uniform films and bulk crystals of this system. The MOIF study of transitions under cooling and heating has revealed the formation of a non-magnetic phase in the area of temperatures from 5 K to 57 K and compositions from x = 0 to x = 0.5.

原文English
頁(從 - 到)2546-2548
頁數3
期刊Journal of Materials Research
19
發行號9
DOIs
出版狀態Published - 2004 九月 1

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

指紋 深入研究「Rapid constructing magnetic phase diagrams by magneto-optical imaging of composition spread films」主題。共同形成了獨特的指紋。

引用此