Navigation Links
Golden potential for gold thin films
Date:4/27/2012

Scientists with the Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley have directed the first self-assembly of nanoparticles into device-ready materials. Through a relatively easy and inexpensive technique based on blending nanoparticles with block co-polymer supramolecules, the researchers produced multiple-layers of thin films from highly ordered one-, two- and three-dimensional arrays of gold nanoparticles. Thin films such as these have potential applications for a wide range of fields, including computer memory storage, energy harvesting, energy storage, remote-sensing, catalysis, light management and the emerging new field of plasmonics.

"We've demonstrated a simple yet versatile supramolecular approach to control the 3-D spatial organization of nanoparticles with single particle precision over macroscopic distances in thin films," says polymer scientist Ting Xu, who led this research. "While the thin gold films we made were wafer-sized, the technique can easily produce much larger films, and it can be used on nanoparticles of many other materials besides gold."

Xu holds joint appointments with Berkeley Lab's Materials Sciences Division and UC Berkeley's Departments of Materials Sciences and Engineering, and Chemistry. She is the corresponding author of a paper describing this research in the journal Nano Letters titled "Nanoparticle Assemblies in Thin Films of Supramolecular Nanocomposites." Co-authoring the paper were Joseph Kao, Peter Bai, Vivian Chuang, Zhang Jiang and Peter Ercius.

Nanoparticles can be thought of as artificial atoms with unique optical, electrical and mechanical properties. If nanoparticles can be coaxed into routinely assembling themselves into complex structures and hierarchical patterns, similar to what nature does with proteins, devices a thousand times smaller than those of today's microtechnologies could be mass-produced.

Xu and her rese
'/>"/>

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory
Source:Eurekalert  

Page: 1 2 3

Related biology technology :

1. CellerateRX® Added to List of Preferred Products for Golden Living Healthcare Network
2. Golden Seeds Opens Office in PLSG Incubator
3. Penn material scientists turn light into electrical current using a golden nanoscale system
4. Golden ratio discovered in a quantum world
5. Golden Meditech Announces HK$217 Million Private Equity Financing for Hospital Subsidiary
6. Fenwal and Golden Meditech Agree to Form Joint Venture in China for Blood Collection and Transfusion Technologies
7. China Sky One Medical, Inc. Signs Agreement with Taiwan Golden Biotechnology Corp. on Development of New Anti-Cancer Drug
8. Researchers Find Potential Link Between Drinking Alcohol And Breast Cancer
9. Carbon capture and storage -- new research from UKERC shows tough road ahead to realize potential
10. GeoVax Labs Presents New Findings on Potential HIV Vaccine at 2012 Conference on Retroviruses and Opportunistic Infections (CROI)
11. Carnegie Mellon study reveals potential of manganese in neutralizing deadly Shiga toxin
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Golden potential for gold thin films
(Date:9/19/2014)... St. Paul, Minnesota (PRWEB) September 19, 2014 ... representatives from related food industries will gather October ... Meeting at the Rhode Island Convention Center in ... exhibition will feature the work of food scientists, ... development, quality control, and food production management. To ...
(Date:9/19/2014)... , September 19, 2014 The ... Spain , available today on PharmaBoardroom.com ... the Eurozone crisis that rocked the Spanish economy in 2009, ... Spanish pharma community has remained pragmatic in times of trouble. ... is still the fifth biggest European market, and the general ...
(Date:9/18/2014)... , Sept. 18, 2014 About ... testing, is performed outside a clinical laboratory. It ... in administrating appropriate treatments and medication. POCT is ... prevalence of lifestyle diseases such as diabetes, heart ... user-friendly. POCT devices are standardized to minimize errors ...
(Date:9/18/2014)... -- Health Enhancement Products, Inc. (OTCQB: HEPI), a Michigan ... metabolic processes, is pleased to announce the addition of a ... Nola E. Masterson , a California -based ... 17, 2014. "We,re very pleased and honored ... Andrew Dahl , President and CEO. "She joins us ...
Breaking Biology Technology:Latest Research on Cereal Grain Quality, Health Benefits and Food Production to be Presented During the AACC International Annual Meeting 2Latest Research on Cereal Grain Quality, Health Benefits and Food Production to be Presented During the AACC International Annual Meeting 3PharmaBoardroom Releases New Spain Pharmaceuticals Report 2PharmaBoardroom Releases New Spain Pharmaceuticals Report 3POCT Market in China 2014-2018 2Health Enhancement Announces New Board Member In Advance Of Annual Shareholder Meeting 2
... 11 /PRNewswire-FirstCall/ - GeneNews Limited (TSX: GEN), a ... the early detection of diseases and personalized health ... a agreement allowing Centocor Research & Development, Inc. ... biomarker program. Additional terms of the agreement were ...
... Hovione announced today,that it has agreed with Pfizer to ... This site manufactures,intermediates for Lipitor active pharmaceutical ingredient. , ... had a number of owners starting in 1984 with ... and now Hovione. Over,the last 10 years Pfizer has ...
... McCulley/Cuppan announced today the launch of a new series of web-based ... The web delivered "short" courses are one hour in duration and ... writing skills. , ... Salt Lake City, Utah (PRWEB) ...
Cached Biology Technology:GeneNews provides Centocor access to its osteoarthritis program 2Hovione Buys Pfizer's Loughbeg API Facility 2Hovione Buys Pfizer's Loughbeg API Facility 3McCulley/Cuppan Announced Today The Launch Of A New Series Of Web-Based Training Programs For Professionals In The Biopharmaceutical And Life Science Industries 2McCulley/Cuppan Announced Today The Launch Of A New Series Of Web-Based Training Programs For Professionals In The Biopharmaceutical And Life Science Industries 3
(Date:9/18/2014)... their colleagues have built the first smartphone app ... and behavioral trends. In other words, your smartphone ... you don,t -- and how that affects you. ... stress, depression and loneliness to their academic performance, ... for example, to monitor mental health, trigger ...
(Date:9/18/2014)... which have devastated algal forests in the eastern Mediterranean ... basin if their distribution continues to expand as the ... an international team of researchers led by Dr Adriana ... the Mediterranean Institute for Advanced Studies in Spain, is ... of the team surveyed more than 1000 kilometres of ...
(Date:9/18/2014)... Becoming invisible is probably the ultimate form of camouflage: ... you. And this strategy is not as uncommon as ... Maryland Baltimore County, USA, explains that the larval life ... is one part of the anatomy that most creatures ... compound eyes have to shield each individual eye unit ...
Breaking Biology News(10 mins):New Dartmouth smartphone app reveals users' mental health, performance, behavior 2New Dartmouth smartphone app reveals users' mental health, performance, behavior 3New Dartmouth smartphone app reveals users' mental health, performance, behavior 4Tropical fish a threat to Mediterranean Sea ecosystems 2Transparent larvae hide opaque eyes behind reflections 2
... COLUMBUS, Ohio - For the first time, researchers have found ... therapy agent directly into a single living cell without a ... therapeutic biomolecules through a tiny channel and into a cell ... and his colleagues at Ohio State University describe the technique ...
... terrorized its plant-eating neighbours in South America was a lot ... found. Carnotaurus was a seven-metre-long predator with ... student Scott Persons says made it one of the fastest ... tail bones of Carnotaurus showed its caudofemoralis muscle ...
... , New York, NY (October 14, 2011) Researchers at ... uncovered a vast new gene regulatory network in mammalian cells ... The studies appear in today,s online edition of Cell ... a missing piece in the puzzle of cell regulation and ...
Cached Biology News:Researchers do precise gene therapy without a needle 2Researchers do precise gene therapy without a needle 3Vast hidden network regulates gene expression in cancer 2Vast hidden network regulates gene expression in cancer 3
...
Agarose for baculovirus plaque assays which allow optimal growth of plated insect cells....
BD BaculoGold Max-XP Insect Cell Medium 1 Liter...
Mycoplasma and virus tested...
Biology Products: