Wide colossal magnetoresistance around room temperature in La_0.7Ca_0.3MnO₃/La_0.7Sr_0.3 MnO₃ composite

Engineering & Materials Science

• Colossal magnetoresistance 100%
• Magnetoresistance 47%
• Sintering 28%
• Composite materials 26%
• X ray powder diffraction 22%
• Surface chemistry 19%
• Temperature 18%
• Scanning electron microscopy 11%

Chemical Compounds

• Magnetoresistance 61%
• Sintering 37%
• Ambient Reaction Temperature 25%
• Composite Material 22%
• Surface Chemistry 20%
• Powder X-Ray Diffraction 17%
• Scanning Electron Microscopy 13%

Physics & Astronomy

• sintering 34%
• composite materials 27%
• room temperature 25%
• scanning electron microscopy 14%
• temperature 13%
• diffraction 12%
• x rays 10%