We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Nanotechnology - Essay Example

On the other hand, the top-down approach of manufacture in nanotechnology allows creation of chip by taking away the mass material which is used for its design. This approach will not consider the usage of atomic structuring but it rather takes away the design of externality. Currently the employment and advancement has taken it toll in the top down method. It can be said that the other approach namely bottom up approach is still in its theoretical phase. There is much need of advancement in the applied approach of bottom-up. It is due to their reason that the nanotechnologists have made us of self-assembly as a better way to fabricate and manufacture different devices. The technological progress however can be considered as less towards the bottom up approach of manufacture (Bhushan 2007). There is a Plenty of Room at the Bottom- Article Summary: The lecture by Richard Feynman turned out be the base for one of the most critical approaches to the nanotechnology. As per the lecture, it was possible to manipulate materials. This was possible due to the observation of matter with the help of atomic scale. The lecture was directed towards the exploration possibility of creating computers much smaller in sizes. Most importantly, Feynman focused on the creation of telescopes which were quiet smaller in size in comparison with the other electron microscopes. He also stressed on the fact that humans must be able to create machines which can perform actions with the structuring of atom in a series

Check these samples - they also fit your topic

The author states that nanotechnology produces, applies, and reconstructs nanometre devices by controlling and reshaping the design of devices on small scale. Nanotechnology can be understood as the scientific functional system of atoms and molecules at macro level, this technology is useful for making high quality performance products.
11 pages (2750 words)Essay
Nanotechnology Applications in Medicine
According to Roszek “nanoscience is the study of phenomenon and material properties at nanoscale” (Roszek 7). Nanomedicines are produced by the help of gadgets that are small enough to measure at nano-scale levels. Nanocrystalline silver is a form of nanomedicine that is currently introduced and executed at nano level.
4 pages (1000 words)Essay
Threshold Concepts for Nanotechnology
Nanotechnology is considered to have the largest potential in the future of each and every related technology, thus governments and civil society is investing much to enhance the technology to be utilized in a variety of ways. United States is regarded as the government that has expended the most on the nanotechnology.
5 pages (1250 words)Essay
Advanced countries have unceasingly developed the exploration of nanotechnology’s significance for agriculture, water and other utility development, for science advancement, research development and for medical necessities (ACTU, 2009, p 1-4; Alonso & Alguacil, 2002, pp.
6 pages (1500 words)Essay
Engineering Ethics of Nanotechnology
According to the report ethics refers a set of moral principles that guide individual behavior with other members of an integrated society. With respect to professional context, ethics refers to systematic recommendations and regulations meant to govern professional’s conduct in his or her undertakings.
4 pages (1000 words)Essay
Nanotechnology and water purification
e world lacked access to “improved water supply” and more than 2.4 billion, or roughly 40 percent of the world’s population lacked access to “improved sanitation” in 2000.” (Gleick and Cain, 2004, 2) Contaminated water is affecting every living creature including
14 pages (3500 words)Essay
Nanotechnology and microfabrication
Interestingly carbon forms both the diamond and graphite which are the hardest and softest natural materials on the Earth respectively. Diamond and graphite change their properties by changing the arrangement of
4 pages (1000 words)Essay
The main objective of this paper is to provide an in-depth description of current carbon nanotube technology. The main topics that are covered include detailed introduction, bonding structure, manufacture, properties, and their applications in the fields of
1 pages (250 words)Essay
Ethics study of Nanotechnology
both on humanity and environment, which recent researches have so far confirmed, for instance, inflammation of mice’s lungs due to increased toxicity (Lam, James, McCluskey, Hunter, 126). Consequently, this has prompted numerous authorities concerned with humanity’s welfare
3 pages (750 words)Essay
Nanotechnology Applications
The technology presents a multidisciplinary field of research. The growth in knowledge and engineering at the nano-scale is vital for economic affluence, national security and augmentation of life quality. Nanotechnology has the potential
2 pages (500 words)Essay
the way humans want. The reference to the conception of atomic arrangement was given through the aid of machines like scanning probe microscopy, Millipede etc (Binns 2010). The lecture of Feynman also highlighted the fact that humans need machines which can perform with the atomic arrangement which will be further interpreted or manipulated with the help of mechanical formulization. One of the interesting aspects of his lecture was the creation of a small swallow-able robot (Feynman 1960). This was put in working schema by providing the user with one-quarter-scale manipulator ands. On further discussion, it also came to understanding though the Feynman’s lecture that the analogy of pantograph can help in scaling down the items. The fact remains that as the machine shrunk in terms of design so the ability changes as well which needs address by designers because the force of the machine to perform operations changes with the energy (Steed and Atwood 2009). Intrinsic top-down unmanufacturability- Article Summary: Kelly (2011) in his article considered the analogy of fabrication with regards to manufacture. The changes that can be brought to a machine can be in terms of lithography, repositioning of the structure etc. In the article, the author has clearly notified that with the usage of top-down approach, it is impossible to create fabrication of a 3nm design. It is because the same sense of working schema cannot be achieved in case the design is fabricated. In other words, the structure cannot be fully acting on its part as initial design is probable to work (Kelly 2011). The change or in simpler words the expression as noted in the article states that the change manufacturability to intrinsic unmanufacurability cannot be taken place at nearer 7 nm design. The path of nanotechnology continues to undertake experiment to fabricate and manufacture machines by
Cite this document
  • APA
  • MLA
(“Nanotechnology Essay Example | Topics and Well Written Essays - 750 words”, n.d.)
Retrieved from https://studentshare.org/design-technology/1466014-nanotechnology
(Nanotechnology Essay Example | Topics and Well Written Essays - 750 Words)
“Nanotechnology Essay Example | Topics and Well Written Essays - 750 Words”, n.d. https://studentshare.org/design-technology/1466014-nanotechnology.
  • Cited: 0 times


Nanotechnology: Top Down and Bottom Up To Nanotechnology [Name of Student] [Name of Instructor] [Name of Course] [Date] Nanotechnology: Top Down and Bottom Up To Nanotechnology As per the advancement in the field of nanotechnology, it has been ensured that couple of approaches can be used to create the nano designs of the machines…
Read TextPreview
Comments (1)
Click to create a comment or rate a document
phermiston added comment 3 months ago
Student rated this paper as
Helpful paper! Used it to complete an assignment for a design & technology course. It was easy as ABC, for the first time in my life.
Let us find you another Essay on topic Nanotechnology for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us