Both Raman and FTIR results prove that the Te–O–Te inter-chain linkages are progressively substituted by stronger Te–O–Ti bridges that are at the origin of the increase of the thermal stability of the glass
Both Raman and FTIR results provethat the Te–O–Te inter-chain linkages are progressively substituted by stronger Te–O–Ti bridges that are atthe origin of the increase of the thermal stability of the glass