Tantalum and niobium oxide optical thin films were prepared at room temperature by plasma-
enhanced chemical vapor deposition using tantalum and niobium pentaethoxide (M …

We report the structural evolution and optical properties of lanthanum doped lead zirconate
titanate (PLZT) thin films prepared on Pt/TiO 2/SiO 2/Si substrates by chemical solution …

The most striking feature of photonic crystals, compared with homogeneous optical
materials, is the existence of photonic band gaps. The band gaps are responsible for …

Epitaxial Ba 0.7 Sr 0.3 Ti O 3 (BST) thin films were deposited on various single crystal
substrates, including La Al O 3 (LAO)(001),(La Al O 3) 0.3 (Sr 2 Al Ta O 6) 0.35 (LSAT)(001) …

Enhanced polarization is reported in ferroelectric (P b 1− x L ax)(Z r 0.52 T i 0.48) O 3 (PLZT)
thin films at low La doping concentrations. Epitaxial PLZT thin films with varying La …

In contrast to the widely studied electrical properties of Pb (Zr, Ti) O3 thin films, which have
led to their applicability in various application areas such as thin film capacitors …

Abstract A series of PLZT (8/65/35) ceramics with different Mn 2 O 3 concentration (0.01, 0.1,
0.3, 1.0, and 3.0% by weight) have been synthesized to figure out its influence on their …

Antiferroelectric (AFE) materials are considered to have a potentially ultrahigh energy
density, which is a determinant for pulse capacitors used in the energy storage section of …

We report the effect of post deposition annealing temperature (T a= 550 and 750° C) on the
surface morphology, chemical bonding and structural development of lanthanum doped …

Dans ce Travail, des structures monocouches ZnO (non dopé et dopé Al) et multicouches
(ZnO/Al/ZnO; ZnO dopé Al/Al/ZnO dopé Al) ont été élaborées avec succès sur des substrats …