Magnetostructural Transformation and Magnetoresponsive Properties of MnNiGe1-xSnx Alloys

Physics – Condensed Matter – Materials Science

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

3 pages and 4 figures

Scientific paper

10.1109/TMAG.2011.2159964

The martensitic and magnetic phase transformations in MnNiGe1-xSnx (0 \leq x \leq 0.200) alloys were investigated using X-ray diffraction (XRD), differential thermal analysis (DTA) and magnetization measurements. Results indicate that the increasing Sn substitution in MnNiGe1-xSnx results in (i) decrease of martensitic transformation temperature from 460 to 100 K and (ii) conversion of AFM spiral to antiparallel AFM strcuture in martensite. Based on these, the remarkable magnetic-field-induced PM/spiral-AFM and FM/AFM magnetostructural transformations and, large positive and negative magnetocaloric effects are obtained. The magnetoresponsive effects of MnNiGe1-xSnx alloys are enhanced by Sn substitution. A structural and magnetic phase diagram of MnNiGe1-xSnx alloys has been proposed.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Magnetostructural Transformation and Magnetoresponsive Properties of MnNiGe1-xSnx Alloys 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 Magnetostructural Transformation and Magnetoresponsive Properties of MnNiGe1-xSnx Alloys, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetostructural Transformation and Magnetoresponsive Properties of MnNiGe1-xSnx Alloys will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-644097

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.