Erratum: Role of Nanoscale Precipitates on the Enhanced Magnetostriction <?format ?>of Heat-Treated Galfenol () Alloys <?format ?>[Phys. Rev. Lett. 102 …
H Cao, PM Gehring, CP Devreugd… - Physical Review Letters, 2010 - APS
Physical Review Letters, 2010•APS
In our original Letter we measured the neutron diffuse scattering cross section in a furnace-
cooled, single-crystal sample of Fe0: 81Ga0: 19 at 300 K. These data, shown in Fig. 3 (b) of
our Letter, indicate the presence of a broad (ie, short-range ordered) Bragg peak near (300)
that appears to be split along [100]. During subsequent measurements on the same crystal
we were unable to reproduce these data. Instead, we observe a strongly asymmetric, broad
peak near (300), shown in Fig. 1, that is similar to that measured near (100), which is shown …
cooled, single-crystal sample of Fe0: 81Ga0: 19 at 300 K. These data, shown in Fig. 3 (b) of
our Letter, indicate the presence of a broad (ie, short-range ordered) Bragg peak near (300)
that appears to be split along [100]. During subsequent measurements on the same crystal
we were unable to reproduce these data. Instead, we observe a strongly asymmetric, broad
peak near (300), shown in Fig. 1, that is similar to that measured near (100), which is shown …
In our original Letter we measured the neutron diffuse scattering cross section in a furnace-cooled, single-crystal sample of Fe0: 81Ga0: 19 at 300 K. These data, shown in Fig. 3 (b) of our Letter, indicate the presence of a broad (ie, short-range ordered) Bragg peak near (300) that appears to be split along [100]. During subsequent measurements on the same crystal we were unable to reproduce these data. Instead, we observe a strongly asymmetric, broad peak near (300), shown in Fig. 1, that is similar to that measured near (100), which is shown in Fig. 3 (a) of our original Letter. Our claim of tetragonally distorted nanoprecipitates, while still consistent with the new data, is therefore not as conclusive as we originally believed.
American Physical Society
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