Mittal, R.Chaplot, S. L.Pintschovius, L.Achary, S. N.Kowach, G. R.2010-02-262010-02-262007http://hdl.handle.net/123456789/19693951 bytestext/htmlenphonon dispersion relationnegative thermal expansionlow energy phononsneutron scattering measurementsMeasurement of phonon dispersion relation in negative thermal expansion compound ZrW2O8Article