Metamaterials exhibit properties beyond those exhibited by conventional materials in
conventional scenarios. These have been investigated both theoretically and experimentally …

The direct laser writing technique based on two-photon polymerization (TPP) has evolved
considerably over the past two decades. Its remarkable characteristics, such as 3D …

Hydrogels are cross-linked water-containing polymer networks that are formed by physical,
ionic or covalent interactions. In recent years, they have attracted significant attention …

In this manuscript, we report the refractive-index (RI) modulation of various concentrations of
nitrogen-doped carbon dots (N@ C-dots) embedded in poly (vinyl alcohol)(PVA) polymer …

The pharmaceutical sector is performing a very excellent task in the public health care
system. A variety of dosage forms are available for treating human diseases formulated by …

The current demand for fabricating optical and photonic devices displaying high
performance, using low-cost and time-saving methods, prompts femtosecond (fs)-laser …

Fabrication of active fluorescent microstructures with given parameters is an important task
of integrated optics. One of the most efficient methods of fabrication of such microstructures …

In the last decade, 3D printing has attracted significant attention and has resulted in benefits
to many research areas. Advances in 3D printing with smart materials at the microscale …

Structuring polymers on micro-electro-mechanical-systems (MEMS) for the manufacturing of
acoustical and optical metamaterials using the two-photon polymerization process depends …

Recent advances in additive manufacturing offer promising opportunities for the fabrication
of structures on existing micro-(opto-acoustic) electro-mechanical systems, ie, chips. This is …