Physical and magnetic properties of Ba(Fe_(1-x)Mn_x)_2As_2 single crystals

Details Physical and magnetic properties of Ba(Fe_(1-x)Mn_x)_2As_2 single crystals Physical and magnetic properties of Ba(Fe_(1-x)Mn_x)_2As_2 single crystals

2011-09-09

arxiv.org/abs/1109.2159v1

Physics

Condensed Matter

Superconductivity

17 pages, 19 figures, 1 table

Scientific paper

Single crystals of Ba(Fe_(1-x)Mn_x)_2As_2, 00.1-0.2. Our measurements show that whereas the structural/magnetic phase transition found in pure BaFe_2As_2 at 134 K is initially suppressed by Mn substitution, superconductivity is not observed at any substitution level. Although the effect of hydrostatic pressure up to 20 kbar in the parent BaFe_2As_2 compound is to suppress the structural/magnetic transition at the approximate rate of 0.9 K/kbar, the effects of pressure and Mn substitution in the x=0.102 compound are not cumulative. Phase diagrams of transition temperature versus substitution concentration, x, based on electrical transport, magnetization and thermopower measurements have been constructed and compared to those of the Ba(Fe_(1-x)TM_x)_2As_2 (TM=Co and Cr) series.

Affiliated with

Also associated with

No associations

Rating

Physical and magnetic properties of Ba(Fe_(1-x)Mn_x)_2As_2 single crystals 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 Physical and magnetic properties of Ba(Fe_(1-x)Mn_x)_2As_2 single crystals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Physical and magnetic properties of Ba(Fe_(1-x)Mn_x)_2As_2 single crystals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-38216