Bøger af Viswanathan K

The concept of nanotechnology was initially proposed by the famed American Scientist Richard P. Feynman in 1959, during his seminar address, There's plenty of room at the bottom of the American Physical Society at Caltech. His dream report was accomplished in less than a half-century thanks to the tireless work and considerable contributions of scientists all across the world.The discovery of carbon nanoclusters known as buck ball molecules, followed by the creation of carbon nanotubes, sparked the true nanoscience revolution in the mid-1980s. These breakthroughs shine a global spotlight on these one-of-a-kind nanoscale materials. Since then, various studies have explored and evaluated in depth the basic and technological significance of several innovative nanostructure materials. The benefits of these materials might be exhibited in a variety of current electronic gadgets, bio-medical applications, consumer items, food, and agriculture.The phenomenon's nanoscience on a nanoscale scale. Atoms are just a few tenths of a nanometer in size in spherical materials, while particles are often many nanometers in size. A nanometer is a miraculous point on the dimension scale where the smallest man-made object meets the molecules and atoms are nano size, which appears to represent 10-9m. Nanoparticles are manufactured using biogenic roots, which are better than chemical roots in many aspects. This type of biological enzymatic method of nanoparticles is generally echo-friendly. Because of the bacterial carter matrix, the nanoparticles created by the bioorganic enzymatic process will have more catalytic activity, surface area, and contact between metal ions and enzymes. Chemical sensors, electronics, health-medicine, transportation, energy, and the environment are some of the latent uses of nanotechnology. The greater surface area, self-assembly, and quantum processes are thought to be responsible for the special features of nanomaterials. At the nanoscale, particularly at the lower end, quantum effects can start to predominate the behaviour of matter and have an impact on how materials behave optically, electrically, and magnetically. The importance of nanomaterials is found in their potential to revolutionize a wide range of industries through the supply of enhanced performance properties, including electronics, energy, and medicine. Nanoscale products and processes can be made more easily thanks to nanomaterials.