Sunday, 10 June 2018

Call For Abstracts : Nanolithography

What is Nanolithography
Nanotechnology has given birth to many useful sub technologies, one of them is the Nanolithography. It is a science which deals with structure at microscopic level for detecting, writing, printing and communicating their characteristics to concerned parts.
How Nanolithography works?
Nanolithography is used in the many fields of applications, it is  a branch of nanotechnology which is used for further fabrications of nanometer materials and molecules. It is used during the integration of edge semiconductors, integrated nanocircuitry or nanoelectromechanical systems.Two of most important instruments used in the nanolithography processing are
The Scanning probe microscope permits the surface viewing in advanced detail without modifying it and both SPM and the ATM could be engaged to write, or print on a surface in individual atom direction.
Types of Nanolithography
Nanolithography has many a type according to the area of work in which it is used. Some of them are listed below with brief description.
Optical lithography, is a technique for patterning the various surfaces and have the capability for producing  sub patterns up-to to 100 nm with minor wave lengths. Optical nanolithography requires the use of liquid immersion and resolution host.Most experts feel that optical nano lithography techniques are most cost effective then traditional  methods of lithography.
Another type of nanolithogrphy is the x ray nanolithography which is quite different from traditional X-ray lithography.It has the ability to improve and extend  optical resolution of 15 nm by using the short wavelengths of 1 nm for the illumination. This is performed by printing approach and is used for batch processing.
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Nanloithography Techniques :
1)Electron Beam Direct –Write Lithography
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2)Extreme ultraviolet lithography
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3)Charged-particle lithography
Call For Abstracts : Nanolithography
Dates of the Conference : September 17-18, 2018
Venue : Berlin, Germany
For more Details :  Advanced Materials 2018

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Wednesday, 6 June 2018

Nanoelectronics – Nanotechnology in Electronics

The term nanoelectronics refers to the use of nanotechnology in electronic components. These components are often only a few nano meters in size. However, the tinier electronic components become, the harder they are to manufacture.
Nanoelectronics covers a diverse set of devices and materials, with the common characteristic that they are so small that physical effects alter the materials’properties on a nano scale – inter-atomic interactions and quantum mechanical properties play a significant role in the workings of these devices. At the nano scale, new phenomena take precedence over those that hold sway in the macro-world. Quantum effects such as tunneling and atomistic disorder dominate the characteristics of these nano scale devices

SPINTRONICS:

Besides transistors, nanoelectronic devices play a role in data storage (memory). Here, spintronics – the study and exploitation in solid-state devices of electron spin and its associated magnetic moment, along with electric charge – is already an established technology.
Illustration of electron spin in a graphene lattice
Illustration of electron spin in a graphene lattice. (Image: Bart van Wees)
Spintronics also plays a role in new technologies that exploit quantum behavior for computing (read more: “Quantum computing moves forward with spintronics progress” and “The birth of topological spintronics”).
Electronic devices that source, detect and control light – i.e. optoelectronic devices – come in many shapes and forms. Highly energy-efficient (less heat generation and power consumption) optical communications are increasingly important because they have the potential to solve one of the biggest problems of our information age: energy consumption.
In the field of nanotechnology, materials like nanofibers (see for instance: “Light-emitting nanofibers shine the way for optoelectronic textiles”) and carbon nanotubes have been used and especially graphene has shown exciting potential for optoelectronic devices.
DISPLAYS:
Display technologies can be grouped into three broad technology areas; Organic LED, electronic paper and other devices intended to show still images, and Field Emission Displays. For more, read our special section on Nanotechnology in Displays.
The age of wearable electronics is upon us as witnessed by the fast growing array of smart watches, fitness bands and other advanced, next-generation health monitoring devices such as electronic stick-on tattoos.
If current research is an indicator, wearable electronics will go far beyond just very small electronic devices or wearable, flexible computers. Not only will these devices be embedded in textile substrates but an electronics device or system could ultimately become the fabric itself. Electronic textiles (e-textiles) will allow the design and production of a new generation of garments with distributed sensors and electronic functions. Such e-textiles will have the revolutionary ability to sense, act, store, emit, and move – think biomedical monitoring functions or new man-machine interfaces – while ideally leveraging an existing low-cost textile manufacturing infrastructure (see for instance “wearing single-walled carbon nanotube electronics on your skin”, a “temporary tattoo to monitor glucose levels” or “graphene nanosensor tattoo on teeth monitors bacteria in your mouth”).
Illustration of electron spin in a graphene lattice
Optical image of the graphene wireless sensor biotransferred onto the surface of a tooth. (Image: McAlpine Group, Princeton University)
Solar cells and super capacitors are examples of areas where nanoelectronics is playing a major role in energy generation and storage. To learn more read our detailed sections on Nanotechnology in Energy and Graphene Nanotechnology in Energy.
Distinct from nanoelectronics, where devices are scaled down to nano scale levels, molecular electronics deals with electronic processes that occur in molecular structures such as those found in nature, from photosynthesis to signal transaction.
Molecular electronics aims at the fundamental understanding of charge transport through molecules and is motivated by the vision of molecular circuits to enable miniscule, powerful and energy efficient computers (see for instance: “Adding an optoelectronic component to molecular electronics”).
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To know More about NanoElectronics Grab the chance and attend the forthcoming Conference : 5th International Conference on Advanced Material Research and Nanotechnology.

Dates of the Conference : September 17-18, 2018

Venue : Berlin, Germany

For more Details :  Advanced Materials 2018

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Tuesday, 5 June 2018

Call for Abstract : Smart Materials

#AdavancedMaterials #Nanotechnology #AdvancedMaterials2018 #AdvancedMaterialsConference #NanotechnologyConference #MaterialScienceConference


Smart materials are the materials which exhibit change in their mechanical property,thermal,optical  and electromagnetic properties in a controllable manner in response to external stimulus.
The sole of your shoe could be constructed of piezoelectric materials and every step you took would begin to generate electricity. This could then be stored in a battery or used immediately in personal electronics devices.

This group of materials refers to those which change their color in response to a change in their environment.

Cooling jacket:
Auto-rolling shirt sleeves.
Colour changing wallpaper:
Colour fading ink during night:
To know More about the Smart Materials  Grab the chance and attend the forthcoming Conference : 5th International Conference on Advanced Material Research and Nanotechnology.
Dates of the Conference : September 17-18, 2018
Venue : Berlin, Germany
For more Details :  Advanced Materials 2018
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Monday, 4 June 2018

some fun facts about nanotechnology

  • Fingernails grow one nanometer per second (which is equal to 10-9 or 0.000,000,001 meter).
  • Bulletproof business suits made from carbon nano tubes costs $20,000. They are stab resistant, stops 9 mm rounds & have to be cut into shapes using a saw.
  • Damascus steel is over 1000 years old & contains carbon nano tubes. Blades made from it could supposedly cut through stones or metal – how to make it remains unknown.
  • Scientists are using nanotechnology to create an invisibility cloak. Nano tube sheets at extreme temperatures cause light to bend away from objects 

that ‘disappear’.

  • Made from millions of carbon nanotubes, Buckypaper is 10x lighter & 250x stronger than steel; created by accidents in an attempt to recreate conditions in which star exist.
  • 322 companies in 20 countries are producing products
    that contain nano materials
  • About 20,000 researchers around the world are working
    in nanotechnology related jobs.
To know More about the Advanced Composite Materials  Grab the chance and attend the forthcoming Conference : 5th International Conference on Advanced Material Research and Nanotechnology.

Dates of the Conference : September 17-18, 2018

Venue : Berlin, Germany

For more Details :  Advanced Materials 2018

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Sunday, 3 June 2018

20 Things You Didn’t Know About… Nanotechnology

HOW IT MIGHT KILL US, HOW IT MIGHT SAVE US, AND HOW IT WAS USED IN THE SMALLEST EVER MARKETING STUNT

1  Get small. A nanometer is about the width of a strand of DNA; if you design, build, or use functional systems smaller than 100 of these, you’re a nano technologist.
2  By that definition, we have been doing nano tech for centuries. For instance, the colors in medieval stained glass windows result from nano crystals created in the heating and cooling of the glass.
3   Size matters. At the nano scale, materials take on unusual properties. Their color, transparency, and melting point often differ significantly from those of larger clumps of the same stuff.
4  Nanoscale bits of metal oxide, carbon fiber, or metal blends can detoxify hazardous waste: Their extreme solubility and chemical reactivity help them zero in on the nasty stuff.
5  This approach is already being used at sites in a dozen states, mostly to clean groundwater fouled by solvents, metals, and petroleum.
6  Brighter colors! Richer flavors! Less spoilage! Those are some of the reasons why companies are dumping nano particles into hundreds of products, including cosmetics, sunscreens, and food.
7  Analysts say the global market for manufactured goods using nanomaterials could hit $1.6 trillion by 2013.
8  Uh-oh. Studies show that nano particles can work their way into the bloodstream, penetrate cells, and get past the blood-brain barrier. Research has linked such particles to lung damage; the brain may be affected too.
9  But if those particles don’t kill us, they just might save us. Scientists at U.C. San Diego have designed a fluorescent nano particle that glows inside the body, making it easier to image tumors and organ damage.
10  Yale researchers have created plastic nano spheres that encapsulate proteins called cytokines, which stimulate the immune system’s killer T-cells. An injection of those spheres could help fight disease and infection.
11  And in a University of Southern California lab, nano tubes have been used to create synthetic neurons (pdf).
12  The USC team is trying to assemble these neurons into functional networks, which would bring us closer to assistive brain implants.
13  In 1989, using an atomic force microscope, IBM engineer Don Eigler became the first person to move and control a single atom.
14  Eigler and his team later used 35 xenon atoms to spell out “IBM,” thus performing the world’s smallest PR stunt.
15  Atoms? Big whoop. Researchers at Princeton and U.C. Santa Barbara can control the spin of a single electron, trapping it in a “corral” created by applying voltage to minuscule electrodes.
16  But they’re not playing cowboy. The breakthrough could lead to powerful quantum computers that store and manipulate data in the spin of individual electrons.
17  Not to be outdone, Stanford scientists used scanning tunneling microscopy and holograms to write information within the interference patterns formed by electron waves on a copper sheet. The letters are less than a third the size of Eigler’s “IBM.”
18  Government researchers have created arrays of chromium nanobots that can store magnetic data with unprecedented uniformity. One goal: drawing more complex integrated circuits on silicon chips.
19  For the rodent who has everything. Georgia Tech scientists made piezoelectric generators out of nano wires and attached them to tiny hamster jackets. When the critters ran, the generators created electricity.
20  Zhong Lin Wang, co-inventor of the jacket, envisions a shirt that charges your cell phone as you stroll, or an implanted device for measuring blood pressure that’s powered by your own heartbeat.
To know More about the Advanced Composite Materials  Grab the chance and attend the forthcoming Conference : 5th International Conference on Advanced Material Research and Nanotechnology.

Dates of the Conference : September 17-18, 2018

Venue : Berlin, Germany

For more Details :  Advanced Materials 2018

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Friday, 1 June 2018

Advanced Composite Materials


Composite materials are becoming more important in construction of aerostructures. Air craft parts are made from composite materials such as fairings,spoilers and flight controls were developed for their weight saving over aluminium parts. New generation aircraft are designed with all composite FUSELAGE and wing structures. These are also  the advanced polymer matrix composites. They have the desired physical and chemical properties. These are generally characterized and detected by their unusually high stiffness or modulus of elasticity. These Advanced composite matrix are used in REINFORCED MATRIX COMPOSITION.

COMPOSITE APPLICATIONS :

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Transportation :
Ground, air, marine, space
Military :
armor, weapons, containers
Sporting goods :
golf, tennis, fishing, helmets,
wheels, skis/snow boards, kite and
wind surfing, snow machines, gun
components
Building materials :
pipes, beams, panels, bridges,
roofing, decking, signs, furniture
Medical :
prosthetic devices, braces,
enclosures, body moving aids

COMPOSITE PROS & CONS 

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Advantages :
stiffness, TS/p, high fatigue life,
corrosion resistant,
complex shapes,
smooth skin, stealth,
multiple mfg methods
Disadvantages :
high labor, material and capital
costs,
storage of materials
damage and repairs
safety concerns
To know More about the Advanced Composite Materials  Grab the chance and attend the forthcoming Conference : 5th International Conference on Advanced Material Research and Nanotechnology.
Dates of the Conference : September 17-18, 2018
Venue : Berlin, Germany
For more Details :  Advanced Materials 2018
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Organizing Committee Member - Material Science 2019

We embrace our Organizing Committee Member Dr. Mohammad Hassan for our forthcoming Gathering on Material Science 2019 which fitting to b...