In this review, several cost-effective thin-film coating methods, which include dip-coating,
spin-coating, spray-coating, blade-coating, and roll-coating, are presented. Each method …

Photonic sensing devices have become increasingly important in various fields such as
agriculture, medicine, biochemical sensing, and manufacturing. They are highly sensitive …

In this work, a racetrack ring resonator (RTRR) integrated with a multimode interferometer
(MMI) structure based on a silica–titania (SiO2: TiO2) platform is projected for refractive …

Organic thin films with tunable optical properties underlie optical sensors and optoelectronic
devices. Here we report on the synthesis of thin films based on thiophene molecular crystals …

In this work, a modal analysis of reverse rib waveguide (RRW) structures based on a silica-
titania platform is carried out. The silica-titania waveguide films can be deposited via the sol …

In recent years, nanotechnology and material science have evolved and matured, making it
easier and easier to design and fabricate next-generation 3D microelectronics. The process …

Integrated photonics is a cutting-edge field that merges optics and electronics on a single
microchip, revolutionizing how we manipulate and transmit light. Imagine traditional bulky …

Luminescent organic thin films are widely used in optoelectronic devices for sensing,
imaging and data processing. Herein, the transition to a flexible form is accompanied by a …

This study investigated changes in the interfacial properties of epoxy-coated concrete
exposed to various conditions, regarding the epoxy type, coating equipment, and exposure …

Composite silica-titania waveguide films of refractive index ca. 1.8 are fabricated on glass
substrates using a sol-gel method and dip-coating technique. Tetraethyl orthosilicate and …