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CSIR NET EXAM » CSIR UGC-NET Exam Study Materials » Chemical Sciences » Nanotechnology Used for
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Nanotechnology Used for

Nanotechnology is a discipline of science and engineering that involves manipulating atoms and molecules at the nanoscale to create, produce, and use structures, devices, and systems.

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In electronics, nanotechnology allows for faster, smaller, and more portable systems. Nanoelectronics improves electrical device capabilities, boosts memory chip density, and reduces power consumption and transistor size in integrated circuits. Nanotechnology has a wide range of applications in communication engineering and can have a variety of effects on the telecommunications business.

What does Nanotechnology entail?

Nano is a very small measuring unit. One nanometer is one millionth of a millimeter. With the naked eye or a basic magnifier, it is difficult to see. The nanoscale is used to determine the sizes of matter particles in atomic measurements.

Nanotechnology is a branch of research that investigates the possibilities of altering matter at the nanoscale level in order to create new materials or advanced devices that will benefit humans in a variety of sectors. Nanotechnology can alternatively be described as the study of extremely small objects and the applications for which they are used.

Applications of Nanotechnology 

Nanotechnology is applied in chemistry, physics, biology, materials science, and engineering, among other fields.

1.The Nanotechnology Revolution aided in the creation of an environment that allowed chemists and other specialists in the fields of physics, biology, and engineering to collaborate until they reached an agreement with material and industrial scientists, allowing scientists and specialists in all fields to advance their research quickly.

2.They must comprehend the requirements of other sciences in order to devise a method for effective collaboration between them.

3.Nanochemists are now used in sectors such as medical organic chemistry, polymer chemistry, product synthesis, and others. They use a variety of methods for manufacturing and fabricating nanomaterials with electrical, magnetic, photochemical, and chemical capabilities, and their mechanical system may be understood and explained within tiny space, such as the nanoscale.

4.In the area of microelectronics, for example, there are so-called semiconductors. Semiconductors are materials with both metallic and non-metallic characteristics.

5.This variation in physical and chemical behavior can be used in favor of modern science, so nanotechnology is emerging in making these semiconductors materials with electronic properties by ejecting metal alloys of these semiconductors – such as silicon – for example, with atomically precise nanoparticles such as phosphorus particles to form diodes and transistors.

6.They’re the chips that go into computers, CPUs, and other electronic and electrical devices.

7.Many electronic products, such as laptops, computers, cell phones, televisions, and digital cameras, utilize nanotechnology, which also includes polymeric nano-films like organic light-emitting diodes (OLEDs).

Nanotechnology in Electronics (Nanoelectronics)

In the world of electronics, nanotechnology has helped to break down barriers and bypass limits.

The use of nanotechnology in electronic devices, particularly transistors, is known as nanoelectronics.

Although the term nanotechnology refers to technology with a size of less than 100 nanometers, nanoelectronics often refers to very small transistors, necessitating a thorough examination of quantum mechanical features and interatomic interactions.

As a result, even if modern transistors are created utilizing 45 nm and 32 nm technologies, they do not fit within that classification.

Carbon nanotubes, silicon nanowires, hybrid molecular/semiconductor electronics, and advanced molecular electronics are examples of nanoelectronic candidates.

Nanoelectronics allows you to create systems that are smaller, faster, and more portable. It improves the capacities of electronic devices, components, and integrated systems, as well as the density of memory chips, allowing them to manage and store more data and information.

With quantum computing and conductive nanomaterials, Nanoelectronics enables magnetic nanoparticles for data storage, printable and flexible electronics, and enhanced display technologies.

Nanoelectronics can improve electronic device display screens and change a variety of electronic products, applications, and procedures by reducing their weight, power consumption, and transistor size in integrated circuits.

Nanotechnology in Communication Engineering 

Advanced and innovative technologies that enable access to information via telecommunications are referred to as information and communication technology (ICT).

ICT is a significant and rapidly increasing industrial sector with a high rate of innovation that encompasses any product that stores, manipulates, receives, or transmits information in digital form electronically.

1.Nanotechnology has revolutionized the telecommunications, networking, and computer industries.

2.Nanotechnology has a wide range of applications in communication engineering and can have a variety of effects on the telecommunications business.

3.Many areas of information and communication technologies, as well as their characteristics, can be revolutionized by nanotechnology.

4.Nanotechnology is also essential in telecommunications engineering, as it can help with human-machine interface, memory augmentation, power-efficient processing, sensing, and managing the physical environment with computers.

5.When interacting with other humans in different situations such as the home, office, or public locations, one must have an efficient means of communication.

6.Electronic devices with advanced computation and communication technology give him more computing and sensing resources as well as a more intelligent communication method.

7.Nanotechnology is producing a wide spectrum of new materials and electronic gadgets with several applications.

8.It has the potential to aid in the development of computer processors and sensors that are substantially smaller, more energy-efficient, faster, and less expensive than their existing counterparts.

Conclusion

We conclude that Nanotechnology has numerous applications in electronics and communication engineering. Silicon nanowires, carbon nanotubes (CNT), supercapacitors (SC), actuators, computer chips, and sensors are among examples.

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Get answers to the most common queries related to the CSIR Examination Preparation.

How is nanotechnology used in electronics?

Ans. Nanotechnology in electronics offers faster, smaller and more portable systems. Nanoelectronics increases the c...Read full

What are nanoscale electronics?

Ans. The term nanoelectronics refers to the use of nanotechnology in electronic components. These components are oft...Read full

How can nanoparticles be used in batteries?

Ans. Nanomaterials can be used as a coating to separate the electrodes from any liquids in the battery, when the bat...Read full

What is a nano diode?

Ans. Carbon nanotubes – structures resembling rolled up cages made from interlinking carbon atoms – are extremel...Read full

How is nanotechnology used in energy?

Ans. Nanotechnology is being used to reduce the cost of catalysts used in fuel cells. These catalysts produce hydrog...Read full

Ans. Nanotechnology in electronics offers faster, smaller and more portable systems. Nanoelectronics increases the capabilities of electronic devices, enhances the density of memory chips and reduces power consumption and the size of transistors used in integrated circuits.

Ans. The term nanoelectronics refers to the use of nanotechnology in electronic components. These components are often only a few nanometers in size. However, the tinier electronic components become, the harder they are to manufacture.

Ans. Nanomaterials can be used as a coating to separate the electrodes from any liquids in the battery, when the battery is not in use. In the current battery technology, the liquids and solids interact, causing a low level discharge. This decreases the shelf life of a battery.

Ans. Carbon nanotubes – structures resembling rolled up cages made from interlinking carbon atoms – are extremely strong and are very good conductors of electricity. Nano-diodes have been made previously by linking together two carbon nanotubes with different electronic properties.

Ans. Nanotechnology is being used to reduce the cost of catalysts used in fuel cells. These catalysts produce hydrogen ions from fuel such as methanol. Nanotechnology is also being used to improve the efficiency of membranes used in fuel cells to separate hydrogen ions from other gasses, such as oxygen.

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