Navigation Links
New method of growing high-quality graphene promising for next-gen technology
Date:10/17/2011

uture applications in electronics and other technology.

"Intel has a keen interest in graphene due to many possibilities it holds for the next generation of energy- efficient computing, but there are many roadblocks along the way," added Intel Fellow, Shekhar Borkar. "The scalable synthesis technique developed by Professor Banerjee's group at UCSB is an important step forward."

As a material, graphene is the thinnest and strongest in the world more than 100 times stronger than diamond and is capable of acting as an ultimate conductor at room temperature. If it can be produced effectively, graphene's properties make it ideal for advancements in green electronics, super strong materials, and medical technology. Graphene could be used to make flexible screens and electronic devices, computers with 1,000 GHz processors that run on virtually no energy, and ultra-efficient solar power cells.

Key to the UCSB team's discovery is their understanding of graphene growth kinetics under the influence of the substrate. Their approach uses a method called low pressure chemical vapor deposition (LPCVD) and involves disintegrating the hydrocarbon gas methane at a specific high temperature to build uniform layers of carbon (as graphene) on a pretreated copper substrate. Banerjee's research group established a set of techniques that optimized the uniformity and quality of graphene, while controlling the number of graphene layers they grew on their substrate.

According to Dr. Wei Liu, a post-doctoral researcher and co-author of the study, "Graphene growth is strongly affected by imperfection sites on the copper substrate. By proper treatment of the copper surface and precise selection of the growth parameters, the quality and uniformity of graphene are significantly improved and the number of graphene layers can be controlled."

Professor Banerjee and credited authors Wei Liu, Hong Li, Chuan Xu and Yasin Khatami are not the first research t
'/>"/>

Contact: Melissa Van De Werfhorst
melissa@engineering.ucsb.edu
805-893-4301
University of California - Santa Barbara
Source:Eurekalert  

Page: 1 2 3

Related biology news :

1. Commercial aquatic plants offer cost-effective method for treating wastewater
2. UC Riverside biochemists devise method for bypassing aluminum toxicity effects in plants
3. New lab manual focuses on essential methods for purifying and characterizing proteins
4. Deep biosphere research points to new methods for recovering petroleum
5. Fingerprinting method tracks mercury emissions from coal
6. Iowa State researcher develops new treatment method for canine eye diseases
7. New method provides panoramic view of protein-RNA interactions in living cells
8. Cold Spring Harbor Protocols features organ and cell culture methods
9. Engineer to present leak-proof method for carbon dioxide storage at international conference
10. Pitt researchers use fluorescence to develop method for detecting mercury in fish
11. New holographic method could be used for lab-on-a-chip technologies
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
New method of growing high-quality graphene promising for next-gen technology
(Date:4/27/2015)... -- NXT-ID, Inc. (NASDAQ: NXTD ) ("NXT-ID" or ... growing mobile commerce market, announces that its Wocket® Smart ... week of May, 2015 and will be fulfilling all ... Gino Pereira , Chief Executive Officer said, ... Wocket® enters the consumer market. We would like to ...
(Date:4/20/2015)... 2015 The announcement comes as ... Records Management (GRM), Ireland,s foremost records ... Having built up an impressive track record of clients within ... within the records management sector in Dubai ... GCC staffbase and employ a further eight staff members at ...
(Date:4/13/2015)... According to a recently ... & Opportunities, 2020", the global biometrics market is ... till 2020. The biometrics market is garnering attention ... review of biometric management systems. The constant development ... greater efficiency, are resulting in increasing installation of ...
Breaking Biology News(10 mins):Wocket, the Smartest Wallet You Will Ever Own, Announces Shipment to Pre-order Customers 2Wocket, the Smartest Wallet You Will Ever Own, Announces Shipment to Pre-order Customers 3Glenbeigh Records Management Wins Contract With Dubai Islamic Bank 2Glenbeigh Records Management Wins Contract With Dubai Islamic Bank 3Global Biometrics Market to Cross US$ 21 Billion by 2020: TechSci Research 2
... orchestrated by a spectrum of signals from hormones within ... cytokinins originate in the roots of plants, and their ... leaves stimulates plant development. Though these phytohormones have been ... their transportation within plants was previously poorly understood. ...
... PA, February 20, 2014 Schizophrenia has long been known ... of the population. Researchers have been following two paths in ... they studied common gene variants that, individually, only increase the ... likelihood of developing schizophrenia from a 10 out of a ...
... fruits and vegetables are associated with higher Body Mass ... households, according to American University researchers in the journal ... significant, association between the prices of fruit and vegetables ... lead author and assistant professor of public administration and ...
Cached Biology News:Roots to shoots: Hormone transport in plants deciphered 2Gathering the clues to rare gene variants contributing to schizophrenia 2High cost of fruits, vegetables linked to higher body fat in young children 2
(Date:5/21/2015)... May 21, 2015 Imagine being ... - and those of others. Being able to read ... and read people to anticipate their thoughts and actions ... emotions and feelings to create unique abstract paintings and ... games. Get inside a first-person-shooter as it creates action, ...
(Date:5/21/2015)... --Research and Markets ( http://www.researchandmarkets.com/research/84975r/2015_global ) ... Global Survey on Flow Cytometry Adoption Trends" ... goal of this research is to analyze the ... information the survey seeks to collect include factors ... used applications for flow cytometers, respondents, most preferred ...
(Date:5/20/2015)... 20, 2015 Research and Markets ( ... "Top Technologies in HW_Technical Insights" report to their ... evaluated technology trends in the Health and Wellness sector ... to have an impact in the year 2015. The ... top 10 health and wellness technologies that are anticipated ...
(Date:5/20/2015)... 20, 2015  Health eCareers, the healthcare industry,s ... with job seekers looking for the flexibility of ... mobile and online tool dedicated exclusively to temporary ... SHIFT enables employers to quickly find and ... per diem and other temporary positions, eliminating the ...
Breaking Biology Technology:5 Days to Meet ARGUS - The World's First Contactless Emotions Scanner 2Global Survey on Flow Cytometry Adoption Trends 2015 2Top Technologies in the Health and Wellness Industry 2015 2Health eCareers Launches SHIFT Mobile and Online Tool to Match Healthcare Employers with Temporary Job Seekers 2Health eCareers Launches SHIFT Mobile and Online Tool to Match Healthcare Employers with Temporary Job Seekers 3
... ISOT ) ("IsoTis"), an orthobiologics company, today announced that,it ... US Food and Drug,Administration ("FDA"), clearing the Accell Family ... medical devices. The Accell Family of Products includes ... well as a new Accell product that is not,currently ...
... CEL-SCI Corporation,(Amex: CVM ), will present ... South Carolina. On August 20, 2007 at ... give a 25-minute presentation regarding CEL-SCI,s late stage,cancer ... a question,and answer session following the presentation and ...
... and Increased Space, Poised for Market Launch, KIRKLAND, ... developing innovative devices for the treatment of arterial,disease, today ... Joseph W.,Rafferty, and has started building its sales team ... PV(TM) Atherectomy System. Recently Pathway moved from its ...
Cached Biology Technology:IsoTis Receives FDA Clearance for Accell Family of Products 2IsoTis Receives FDA Clearance for Accell Family of Products 3IsoTis Receives FDA Clearance for Accell Family of Products 4CEL-SCI to Present at the Noble Financial Conference 2Pathway Medical Technologies Adds Joe Rafferty as VP, Sales, and Moves To Larger Facility to Accommodate Rapid Growth 2
Human plasmacytoid dendritic cells, BDCA-4+, For immunohistochemistry (IHC) Cell Chip with Human Peripheral Blood Dendritic Cells and EPCs...
Umbilical cord blood CD19+ B cells, For immunohistochemistry (IHC) Cell Chip with Human Umbilical Cord Blood Monocytes, B Cells and NK Cells...
Umbilical cord blood CD4+ T cells, For immunohistochemistry (IHC) Cell Chip with Human Umbilical Cord Blood MNCs and T Cells...
Human peripheral blood CD56+ NK cells, For immunohistochemistry (IHC) Cell Chip with Human Peripheral Blood Monocytes, B Cells, NK Cells and Stem Cells...
Biology Products: