Nanoscience and Nanotechnology are mainly focused on the analysis as well as the study of phenomena. This study also manipulates materials at macromolecular, molecular and atomic scale with many application fields such as Biotechnology, energy, materials and environment. The main objective of this study is to give technological and scientific innovations which help to solve many problems of the society such as communications technology, medical technology, storage of energy and production, food technology and security system improvement.
Origin:
Nanotechnology was emerged in the year of 1980 was caused by the innovation of experimental advances. For example, the discovery of scanning tunneling microscope.
Growth:
In the recent years many applications are developed in the stream of Nanotechnology and Nanoscience. It implies a need for professionals in the labor market with adequate amount of training in the new industry and has the capability of carrying out research. So, all the specialists in this field have a great demand all around the globe.
Nanoscience degree:
In the degree of Nanoscience and Nanotechnology some training is given for combining the knowledge of chemistry, physics mathematics and biology for the generation of goods, services and new knowledge. All the skills which are learned from this degree can be utilized in the field of biotechnology, health and medicine and materials.
Among all the specific skills learned by the students mainly the importance is given for understanding the concept of fundamental things, principles, facts as well as theories related to Nanoscience and Nanotechnology and how this technology can be used for solving problems of qualitative as well as quantitative natures. The recognition and the capability of analyzing biological, physical, chemical problems in Nanoscience and Nanotechnology field for providing procedures and answers for solving this problem.
Development of several processes such as characterizing, synthesizing, and study of material properties is done with the help of this study.
Current research:
· NanoMaterials- Interface as well as the colloid science is useful in Nanotechnology. Nanoscale materials are also utilized as bulk applications. Most commercial applications of this technology are of this type.
· Bottom-up approach- DNA Nanotechnology specifies Watson-Crick Basepairing for the construction of the structures of nucleic acid and DNA.
· Top-down-approach- Many technologies which are decedent from a solid state silicon method for the fabrication of Microprocessors, now has the capability of creating features, which is smaller than 100 nanometers. Hard drive based Magnetoresistance, atomic layer deposition was already on the market. Solid state technologies are also used for the creation of devices, which is known as nanoelectromechanical system, which is connected to microelectromechanical system.
· Biomimetic approach- Bionanotechnology can be used for Biomolecular applications in nanotechnology. It also includes the uses of viruses.
Conclusion:
So finally it can be concluded that this technology is very useful in several ways.All the technical branches such as physics, chemistry, mathematics and biology are directly connected to it. Many Students are showing interest on Nanotechnology and Nanoscience. For this reason many academic institutions started courses on Nanoscience.