III-nitride semiconductors are promising optoelectronic and electronic materials and have
been extensively investigated in the past decades. New functionalities, such as …

Recently, there have been intensive and extensive research works on perovskites because
of their excellent electrical and optical properties. This review is focused on their multiphoton …

Perovskite ferroelectrics with prominent nonlinear optical absorption have attracted great
attention in the field of photonics. However, they are traditionally dominated by inorganic …

Researchers have recently revealed that hybrid lead halide perovskites exhibit
ferroelectricity, which is often associated with other physical characteristics, such as a large …

PZT and ZnO heterostructures were fabricated by using the sol-gel spin-coating method on
two different substrates, viz., ITO-coated glass and Corning glass. UV–Vis spectroscopy of …

Polycrystalline ZnSe thin films have been deposited with different thicknesses by using
sputtering evaporation method. Their nonlinear absorption behaviors were investigated by …

We have developed a hybrid chemical solution method for preparing nanocomposite thin
films composed of a ferroelectric Bi3. 6Eu0. 4Ti3O12 (BEuT) matrix and highly c-axis …

Measurements of the nonlinear refractive index, n 2⁠, of nickel oxide films prepared by
controlled oxidation of nickel films deposited on substrates of soda-lime glass are reported …

Abstract Bi 3.25 La 0.75 Ti 3 O 12 thin film was prepared on p-type silicon substrate by sol-
gel spin coating method. The film indicates a ferroelectric behavior with a remanent …

Nonlinear optical (NLO) properties in perovskite structure have significant implications for
photonic devices, photovoltaic solar cells, and nonlinear phononics. This review chapter …