Optical properties of carbon nanotubes

Contents 1. Introduction 2. Architectural Highlights a. Nanomaterials i. Gold ii. Carbon b. Detection Methods 1. Fluorescence 2. Surface Plasmon Resonance 3. Piezoelectricity 3. Applications a. Glucose Concentrations b. Alzhemier’s Disease c. Escherichia coli (E.coli) d. HIV viral load measurement e. Cancer 4. Conclusion Introduction In recent years, the use of bionanosensors in medical diagnostics has seen a favorable rise in research due to a growing need for reliable, early-detection methods of

being spoken. The intended electric car would aim a minimum scope of 400 miles (640 km). In supplement to electronic applications, graphene has also been discovered to improve the colour of photonic crystals, hence has capability for applications in optical devices. The international market for graphene touched $9 million by 2012 with most sales in the semiconductor, electronics, battery, energy storage or conversion, and composites

Bio Materials? Biomaterial is a material used for medical purposes (device) intended to act upon each other with biological mechanisms and systems. These materials are used to produce bio medical devices which are replaced with defected part or organ of the living body, more safely and more economically to treat the patients. Biomaterials stems are used to treat many diseases, conditions and injuries wounds with many therapies and medical procedures. They can also be replaced with failed body

“Data storage using Nanotechnology and Electronics” Category: TECHNICAL Authors: A. Aparna and S. Krishna Prasad II year ECE, Gokaraju RangaRaju Institute of Engineering and Technology, Kukatpally, Hyderabad. Contact: Ph 09701540082- Krishna Prasad Email: aparnaalapati@yahoo.co.in krishnaprasad777@gmail.com Abstract: Electronics and nanotechnology working together would yield a holistic solution

Rajasekaran and Avinash Parashar Department of Mechanical and Industrial Engineering Indian Institute of Technology, Roorkee - 247667, India ABSTRACT: The mechanical properties of graphene sheet can be tailored with the help of topological defects. In this research article, the effects of Stone-Thrower-Wales (STW) defects on the mechanical properties of graphene sheet was investigated with the help of molecular dynamics (MD) based simulations. Authors has made an attempt to analyse the stress field developed

One atom-thick sheet of carbon discovered this century is flaunted not just for its electrical properties but also for its physical strength and flexibility. The bonds between carbon atoms are well known as the strongest in nature, so a perfect sheet of graphene should withstand just about anything, but to use it in real-time applications, we have to understand the useful strength of graphene. So for, researchers have looked extensively at graphene’s electronic properties and tensile strength, nobody

processing the materials on the atomic, molecular, and supramolecular scale.In the recent two decades, scientists started developing the capability to control matter at the level of single atoms and small groups of atoms and to characterize the properties of materials and systems at that scale.The importance of nanotechnology is that it will enhance or even revolutionize, a lot of technology and industry sections such as, engineering, biology, chemistry, and Nanotechnology in medical field considered

The concept of a man-machine mixture was widespread in science fiction before World War II. As early as 1843, Edgar Allan Poe described a man with extensive prostheses in the short story "The Man That Was Used Up". In 1911, Jean de la Hire introduced the Nyctalope, a science fiction hero who was perhaps the first literary cyborg, in Le Mystère des XV (later translated as The Nyctalope on Mars).[7][8][9] Edmond Hamilton presented space explorers with a mixture of organic and machine parts in his novel

BioMEMS devices are manufactured using similar microfabrication techniques as those used in semiconductor processing (such as photolithography, thin-film deposition and etching ) to produce the desired configuration of features, including traces (thin metal wires), vias (interlayer connections), reservoirs, valves, and membranes. The interest in BioMEMS is growing rapidly, with opportunities in areas such as biosensors, pacemakers, immunoisolation capsules, and drug delivery [31]. Microcantilever

enhancing the performance of several existing technologies, it is gaining high attention. Properties of materials often change dramatically when size reduces to nanoscale as compared to that of bulk. Material made from nano-size particles that are smaller than 100 nanometers can suddenly become much stronger than those predicted by existing materials-science models.There are two main reasons for which materials property differ at the nanoscale. First, nanomaterials have a relatively larger surface area