Author

S. L . Chaplot

results may include different authors with the same name

1 papers

Measurement of anharmonicity of phonons in negative thermal expansion compound Zn(CN)2 by high pressure inelastic neutron scattering

Zn(CN)2 is known to have an isotropic negative thermal expansion (NTE) coefficient (about -51 x 10-6 K-1) over 10-370 K that is twice as large as that of ZrW2O8. We have measured the pressure dependence of the phonon spectra up to 30 meV…

Materials Science · Physics 2015-05-13 R. Mittal , S. L . Chaplot , H. Schober