Negative thermal expansion (NTE) materials have become a rapidly growing area of
research over the past two decades. The initial discovery of materials displaying NTE over a …

High pressure has been one of key tools for discovering and accessing new phases and
novel properties of materials. Under these extreme conditions, it is possible to obtain …

The room-temperature Raman scattering was measured in ZnWO 4 up to 45 GPa. We report
the pressure dependence of all the Raman-active phonons of the low-pressure wolframite …

The enthalpies of the monoclinic to orthorhombic transition for a series of A2M3O12 (A= Al,
Cr, Fe, In, and Sc; M= Mo or W) compounds were measured by differential scanning …

Finding inorganic materials with significant Al ion mobility could push the development of
alternative rechargeable batteries, as they could potentially serve as solid electrolytes or …

Polarized Raman spectra and polycrystalline spectra of isomorphous Sc2 (MoO4) 3 and Al2
(WO4) 3 crystals have been measured at room temperature and ambient pressure. Some …

Abstract Al 2− 2x (ZrMg) x W 3 O 12 for 0≤ x≤ 1.0 are synthesized to reduce the phase
transition temperature of Al 2 W 3 O 12. It is found that the incorporation of (ZrMg) 6+ into the …

In this paper, aluminum tungstate Al 2 (WO 4) 3 powders were synthesized using the co-
precipitation method at room temperature and then submitted to heat treatment processes at …

High-pressure x-ray diffraction and Raman scattering studies on scandium tungstate [Sc 2
(WO 4) 3] show that it transforms to a monoclinic phase at∼ 0.6±0.3 GPa. The high-pressure …

In situ high-pressure Raman spectroscopic, X-ray diffraction (XRD), and optical absorption
studies on negative thermal expansion material, HgCN (NO3), were carried out under a …