“…In most metallic glasses investigated by appropriate experimental techniques, such as small angle neutron scattering, high-resolution electron diffraction, field emission and electron microscopy, local fluctuations in density or, equivalently, microheterogeneities have been found to exist. Among these materials NiP metallic glasses have been reported to exhibit a different local structure depending on the synthesis method [3,5,[22][23][24][25][26][27][28].…”