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Gold Nanostars are anisotropic gold nanoparticles. Their structure is composed of a core and several sharp branches. The unique characteristics of gold nanostars originate from these branches and its interaction with the core. The most attractive features of gold nanostars are the LSPR, SERS activity, and catalytic activity. Gold nanostars are used in catalysis, nanosensing assays, thermal therapy, and drug delivery applications. IntroductionThe improvements in nanotechnology hav …

Fuel cell is basically an electrochemical cell capable of converting the chemical energy resulting from a chemical reaction of hydrogen and oxygen as the oxidizing agent into electricity in a process called redox. Generally, fuel cells differ from most of the available batteries due to taking the advantage of a continuous source of fuel and oxygen in order to maintain a chemical reaction. Discover the energy solutions of the future with Nanografi's revolutionary nanomaterials …

Generally, silicon-on-insulator is a single-crystalline layer as thin as 10 nm sitting on an insulating material such as silicon oxide with extensive applications in high-speed integrated circuits, consumer electronics, especially mobile wireless applications and other hand-held devices. Silicon is known to be used predominantly as a considerably abundant semiconductor material on earth crust (nearly 28%) and is relatively easy to be converted into highly pure singular crystalline mat …

Graphene based materials including mono and multi-layered graphene, graphene/polymer composites, and functionalized graphene oxide are utilized in electromagnetic interference shielding applications such as radio wave, x-ray, microwave, and UV shielding. Radiation is a great part of our lives because of the natural radiation surrounding us and especially because of the electronic devices we use on a daily basis. IntroductionNatural radiation including radiation from our bodies and ba …

In recent times, there's been a significant push in the advancement of photodynamic therapy (PDT). This involves exploring new photosensitizing agents and better ways to deliver them. One particularly promising method has been the combination of dyes and nanoparticles (NPs). This method not only boosts the selectivity of the photosensitizer but can also improve the overall effectiveness of the therapy. Among various substances used, Titanium Dioxide (Tio2) stands out. Its versatile properti …