Nanotechnology-Human new technological revolution

(Nanotechnology-Human new technological revolution )

It is a new high-tech which emerged in late 1980s. Its main purpose is to analyze the composition and structure of nanometer-sized matter and to produce new substances through direct manipulation and arrangement of atoms and molecular. Nanotechnology signals that human cognition is now at the atomic level and molecular level. This marks a new age of science and technology, the nanotechnology age.The science and technology of nanotechnology is based on a number of advanced modern sciences and technologies. It is the combination of modern science and technology (microelectronics and computer technology) (such as quantum mechanics and molecular biochemistry). Product. Nanotechnology has penetrated into various fields of modern science and technology, and has formed many new researches related to nanotechnology, such as nanophysics, nanochemistry, nanomaterials, nanobiology,nanoelectronics, nanofabrication, and nanomechanics. All these constitute nanotechnology.

The application of millimeter-sized technology was the hallmark of the first industrial Revolution, which began around the middle of 18th century. It allowed mankind to enter an industrial era where machinery replaced manpower. In the 20th Century, microelectronics represented the second industrial Revolution, which was a hallmark of micron technologies. It enabled mankind to enter a time of computers and communications networks. In the 21st century, it is expected that nanotechnology and emerging science will lead to a new industrial revolution.

The nanotechnology revolution will change our understanding of the world. As an example of electronic technology, the microelectronics of today has been a major factor in human development. However, the nanotechnology of tomorrow will see the decline of positive electronic devices into nanometers, and even individual molecules. Electronic technology will play a major role in the future.

Nanomaterials

Nanomaterials form the basis of the development of the nanotechnology industry and are the primary research object for nanotechnology. The dimensions of the nanomaterials that we use can be divided into 3 categories:

Zero dimension. The nanometer scale refers to three-dimensional space dimensions. For example, nanoscale particles and clusters.

One-dimensional. Refers to two-dimensional space at the scale of nanometers.

Two-dimensional. This means that the one dimension in three-dimensional spaces is at nanometer scale, for example, ultra-thin films, multilayer films and superlattices.

You can also read our conclusion.

The new understanding that nanotechnology brings to the material world is causing a technology revolution. Nanotechnology has given us initial demonstrations of new materials and energy, computer technologies, biomedical, and aerospace applications. Nanotechnology, however, is not an island. It involves a wide range of disciplines including quantum mechanics, materials sciences, colloidal and physical chemistry as well as polymer chemistry. We can understand and master nanotechnology better by integrating disciplines.

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(Nanotechnology-Human new technological revolution )