History dependent magnetoresistance in lightly doped La_{2-x}Sr_{x}CuO_{4} thin films

Details History dependent magnetoresistance in lightly doped La_{2-x}Sr_{x}CuO_{4} thin films History dependent magnetoresistance in lightly doped La_{2-x}Sr_{x}CuO_{4} thin films

2011-12-30

arxiv.org/abs/1201.0042v1

Physics

Condensed Matter

Strongly Correlated Electrons

4 pages, 4 figures, International School and Workshop on Electronic Crystals (ECRYS-2011); to appear in Physica B

Scientific paper

The in-plane magnetoresistance (MR) in atomically smooth La_{2-x}Sr_{x}CuO_{4} thin films grown by molecular-beam-epitaxy was measured in magnetic fields B up to 9 T over a wide range of temperatures T. The films, with x=0.03 and x=0.05, are insulating, and the positive MR emerges at T<4 K. The positive MR exhibits glassy features, including history dependence and memory, for all orientations of B. The results show that this behavior, which reflects the onset of glassiness in the dynamics of doped holes, is a robust feature of the insulating state.

Affiliated with

Also associated with

No associations

Rating

History dependent magnetoresistance in lightly doped La_{2-x}Sr_{x}CuO_{4} thin films does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with History dependent magnetoresistance in lightly doped La_{2-x}Sr_{x}CuO_{4} thin films, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and History dependent magnetoresistance in lightly doped La_{2-x}Sr_{x}CuO_{4} thin films will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-334637