Navigation Links
Copolymers block out new approaches to microelectronics at NIST
Date:3/12/2008

In response to the electronics industrys rallying cry of smaller and faster, the next breakthroughs in the electronics size barrier are likely to come from microchips and data storage devices created out of novel materials such as organic molecules and polymers. With innovative measurement techniques and new ways to position the molecules, NIST researchers reported at the March Meeting of the American Physical Society how they have improved manipulation of so-called block copolymerspolymers made of a mixture of two or more different molecule building blocks that are tethered at a junction pointwhich can form arrays of tiny dots that could be used as the basis for electronic components that pack terabytes (1000 gigabytes) of memory in something as small as a pack of gum.

One of the challenges in polymer nanotechnology is how to control their self-assemblya hard-to-control process for materials which require precision. An important recent NIST accomplishment has been in developing accurate measurements of thin film polymeric nanostructure in 3-D. (Ironically, while determining atomic structure is well-established, measuring the slightly larger internal structure of the polymerson the order of 10 to 20 nanometersis much harder.) Ron Jones, together with colleagues from NIST, the University of Maryland and IBM, has used NISTs neutron scattering and reflectivity facility to deflect neutrons off block copolymer films from many different angles. By combining the many 2-D neutron scattering pictures into a single composite scattering pattern, this technique provides the first quantitative method for imaging the 3-D internal structure of thin film polymeric nanostructures using neutron scatteringa crucial tool to see if the nanoscale polymer structures are in their required positions.1

NIST researchers also have developed new insights on how best to nudge these self-assembling material into those positions. August Bosse will report on computer si
'/>"/>

Contact: Michael Baum
michael.baum@nist.gov
301-975-2763
National Institute of Standards and Technology (NIST)
Source:Eurekalert  

Page: 1 2

Related biology technology :

1. Novel Angiogenic Drugs, Including a Future Blockbuster from Genzyme, Could Revolutionize Treatment of Peripheral Arterial Disease
2. Treatment blocks pain without disrupting other functions
3. Merck Will Obtain Blockbuster Antidiabetic Drug Sales in Type 2 Diabetes Market by 2011
4. So Long, Old Friend: The End of the Blockbuster Drug Era? What 2008 Holds for Bringing Drugs to Market
5. Bystolic(TM), a Novel Beta Blocker, is Now Approved by the FDA for the Treatment of Hypertension
6. Microfabrica Introduces Set of Miniature Building Blocks for Minimally-Invasive Medical Devices
7. Alseres Pharmaceuticals Presents Inosine and Dopamine Transporter (DAT) Blocker Preclinical Data at the American Society for Experimental NeuroTherapeutics (ASENT) Conference
8. Fate Therapeutics Created by Leading Stem Cell Scientists to Pursue New Approaches to Stem Cell Therapies
9. SAFC Hitech(TM) Joins Aviza and ST Microelectronics for Solid State Technology ALD Webcast
10. MEDEA+ Noblanc award highlights improvements in microelectronics
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Copolymers block out new approaches to microelectronics at NIST
(Date:5/28/2015)... -- Quest Diagnostics Incorporated (NYSE: DGX ), the world,s ... is scheduled to speak at the Jefferies 2015 Global ... the company,s President and CEO, will discuss the company,s ... scheduled for Tuesday, June 2, 2015 at 8:00 a.m. ... live during the conference and will be available to ...
(Date:5/28/2015)... Research and Markets( http://www.researchandmarkets.com/research/3nl6s2/neuroprotection ) has ... "Neuroprotection - Drugs, Markets and Companies" ... the role of neuroprotection in acute disorders such ... as well as in chronic diseases such as ... of damage to neural tissues are similar in ...
(Date:5/28/2015)... (PRWEB) May 28, 2015 BioNorth ... serving and representing the life sciences industry in ... of Directors meeting at The Foundry in Dallas ... the organization brought together a broad spectrum of ... underscored the organization's early successes in partnering with ...
(Date:5/28/2015)... and London (PRWEB) May 28, 2015 ... of Computer Aided Engineering software, announced today it ... Inc. (PSRI). CD-adapco will provide state-of-the-art engineering simulation ... will share their expertise and experiences in analyzing ... refining industry members and advance the understanding of ...
Breaking Biology Technology:Quest Diagnostics to Speak at the Jefferies 2015 Global Healthcare Conference 2Global Neuroprotection Market Report 2015-2024 - Drugs, Markets and Companies 2Global Neuroprotection Market Report 2015-2024 - Drugs, Markets and Companies 3BioNorthTX Holds Inaugural Board of Directors Meeting 2BioNorthTX Holds Inaugural Board of Directors Meeting 3CD-adapco and PSRI Chartering New Course in Particle Flow Simulations 2
... at American Society of Pharmacognosy, EMERYVILLE, Calif., ... will present seminal information on a new drug ... 7th Annual Oxford International,Conference on the Science of ... April 12-16, 2008. Scott Baggett, Ph.D., a member ...
... April 14 Codexis, Inc. announced,today that it has ... U.S.,Securities and Exchange Commission ("SEC") relating to the proposed ... of the Codexis,registration statement on Form S-1 can be ... shares being offered and the price,range for the offering ...
... and reduced cost for ... pharmaceutical manufacturers, NEW YORK, ... agreement with Chiral Quest, Inc., a manufacturer and,developer of chiral ... chiral products to the pharmaceutical industry., Effective immediately, Sumitomo ...
Cached Biology Technology:Bionovo Identifies and Describes ER-beta Selective Compounds for the Treatment of Vaginal Dryness 2Bionovo Identifies and Describes ER-beta Selective Compounds for the Treatment of Vaginal Dryness 3Codexis, Inc. Files Registration Statement for Proposed Initial Public Offering 2Sumitomo Corporation of America Named Exclusive Distribution and Sales Agent for Chiral Quest 2
(Date:5/11/2015)... Calif. , May 11, 2015  Synaptics ... of human interface solutions, today announced the appointment ... President and Chief Financial Officer, reporting to ... replaces Synaptics, current Chief Financial Officer, Kathleen ... 2014. Mr. Ali brings extensive ...
(Date:5/10/2015)... Sweden , May 11, 2015 ... fingerprint sensors FPC1025 and FPC1155 from the distributor World Peace ... of FPC,s distributors in Asia . Deliveries ... sensors will be used by smartphone manufacturers in ... included in the communicated revenue guidance of + 1 000 MSEK ...
(Date:5/6/2015)... , May 6, 2015 LifeBEAM, a ... established helmet producer, announced today that they will expand ... the world,s first bio-sensing cycling helmet and the first ... in two new colors in order to give cyclists ... product. In addition, LifeBEAM and Lazer announced their plan ...
Breaking Biology News(10 mins):Synaptics Appoints Wajid Ali as Senior Vice President and Chief Financial Officer 2Fingerprint Cards Receives Touch Fingerprint Sensor Order of SEK 235 Million 2LifeBEAM and Lazer Announce Expanded Partnership in Bio-Sensing Sports Gear 2LifeBEAM and Lazer Announce Expanded Partnership in Bio-Sensing Sports Gear 3
... 2014 A study conducted by Marie Kmita,s team ... McGill University, shows the importance of the chromatin architecture ... for proper embryonic development. This discovery, recently published in ... a significant impact on the diagnosis of genetic diseases. ...
... in the vicinity of a molecule can change spatial arrangement ... of researchers was able to change persistently positions of the ... a single copper atom to the molecule. A subatomic ... molecule can be switched by approaching a single copper atom ...
... (U of T) have found that the theory behind the ... by blood type--is not valid. The findings are published this ... on the data of 1,455 study participants, we found no ... author of the study, Dr. Ahmed El-Sohemy, Associate Professor and ...
Cached Biology News:Important discovery for the diagnosis of genetic diseases 22-proton bit controlled by a single copper atom 22-proton bit controlled by a single copper atom 3Popular blood type diet debunked 2
BD BioCoat Gelatin 100 mm Culture Dishes, tissue-culture treated polystyrene with a uniform application of gelatin....
... an internal standard for the quantification of ... 5-OxoETE is a polyunsaturated keto acid formed ... neutrophils. It stimulates cytosolic calcium levels in ... 5-OxoETE selectively stimulates the migration and degranulation ...
...
... The dsRNA Marker consists of ten double-stranded ... 300, 400, 500 and 1,000 base pairs. ... marker for determinating sizes of double-stranded RNAs. ... the dsRNA Marker is adjusted to approximately ...
Biology Products: