Navigation Links
Understanding of actuator properties of carbon nanotubes bring micro machines closer
Date:11/21/2007

Imagine machines smaller than microscopic in size working around us, in us and for us. Imagine them seeking out diseases, cleaning the environment and making the world a better place. Just as a car is a combination of a whole series of separate items, engine, suspension, wheels, electronics, chassis, etc, nanomachines too need to be constructed from a range of components.

One such component is a type of actuator to open and close things, to absorb shock, lift or lower loads and provide other forms of linear movement. It is known that forms of carbon nanotubes can function as actuators, but thanks to some new research we have a better understanding of what they do and how well they do it.

A Fraunhofer Techologie-Entwicklungsgruppe based research team have published a paper looking at an actuation measurement set-up constructed to perform electromechanical characterization of bucky papers. Bucky papers are sheets of carbon nanotubes obtained via filtration process. The research paper has been published in a special edition of the open access journal, AZoJono*. This special edition of AZoJono features a number of papers from DESYGN-IT, the project seeking to secure Europe as the international scientific leader in the design, synthesis, growth, characterisation and application of nanotubes, nanowires and nanotube arrays for industrial technology.

The researchers, Urszula Kosidlo, Daniel Georg Weis, Klaus Hying, Mohammad H. Haque and Ivica Kolaric, constructed a special measurement device and performed their tests in liquid electrolyte to allow the build up of the electrochemical double-layer, which is necessary for the actuation of carbon nanotubes. The measurements are performed with focus on the out-of-plane strain and stress generated by the structure of interest.

The device they designed was found to be useful for characterising electromechanical properties of bucky paper. Using their device, they were able to determine the
'/>"/>

Contact: Ian Birkby
journals@azonetwork.com
61-029-999-0070
AZoNetwork
Source:Eurekalert

Page: 1 2

Related biology technology :

1. GeneGo and the Cystic Fibrosis Foundation Collaborate to Advance Understanding of Cystic Fibrosis
2. Isis Awarded $1.5 Million NIH Grant to Improve Chemical Properties of RNAi-Based Therapeutics
3. New Oral MEK Inhibitor, RDEA119, Shows Favorable Anti-Tumor Properties
4. Sheet of carbon atoms acts like a billiard table, physicists find
5. Sheet of carbon atoms acts like a billiard table, physicists find
6. Researchers measure carbon nanotube interaction
7. The sensitive side of carbon nanotubes: Creating powerful pressure sensors
8. NASA Goddard Space Flight Centers carbon nanotube manufacturing technology wins Nano 50 Award
9. GenVault Partnership with Genome Quebec Brings $3.3 Million Sale of Dynamic Archive Product
10. Elekta Brings Intelligent Ways to Manage Motion During Cancer Treatment to ESTRO
11. Doping technique brings nanomechanical devices into the semiconductor world
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/24/2017)... Biologic Products, Inc. (NASDAQ: CBPO) ("China Biologic" or the "Company"), ... announced its financial results for the fourth quarter and fiscal ... Highlights Total sales in the fourth ... increased by 13.6% in USD terms to $77.6 million from ... Gross profit increased by 13.3% to $46.8 million from ...
(Date:2/23/2017)... Financial ... data, unaudited)Three Months Ended December 31,Twelve Months Ended December ... $           300$ ... Net Product Revenue 3539(10)%9498(4)%Kuvan Net ... Revenue  756025%297303(2)%Vimizim Net Product Revenue ...
(Date:2/23/2017)... -- In Atlanta, it seems everyone has a chance to express ... an expressive and dynamic community unlike any other. The businesses ... it. With their newest salon in ... carry on that tradition with a unique, fresh approach to ... is the newest of 13 nationwide locations, each of them ...
(Date:2/23/2017)... ... February 23, 2017 , ... Baltimore ... multiple immunoassay-based threat detection technologies by researchers from the Pacific National Northwest ... detection technology was found to have the best level of detection (LOD) ...
Breaking Biology Technology:
(Date:2/2/2017)... 2, 2017  EyeLock LLC, a market leader of ... paper " What You Should Know About Biometrics in ... user authenticity is a growing concern. In traditional schemes, ... However, traditional authentication schemes such as username/password suffer from ... authentication offers an elegant solution to the problem of ...
(Date:2/1/2017)... IDTechEx Research, a leading provider of independent market research, ... a new report, Sensors for Robotics: Technologies, Markets and Forecasts ... ... Revenues ... "Sensors for Robotics: Technologies, Markets and Forecasts 2017-2027: Machine vision, force ...
(Date:1/30/2017)... SAN FRANCISCO , Jan. 30, 2017   ... of the fastest growing genetic information companies, today announced ... 2016 financial results and provide 2017 guidance on Monday, ... a conference call that day at 4:45 p.m. Eastern ... call, Invitae,s management team will briefly review financial results, ...
Breaking Biology News(10 mins):