Navigation Links
Oregon chemists eye improved thin films with metal substitution
Date:7/21/2014

EUGENE, Ore. (July 21, 2014) The yield so far is small, but chemists at the University of Oregon have developed a low-energy, solution-based mineral substitution process to make a precursor to transparent thin films that could find use in electronics and alternative energy devices.

A paper describing the approach is highlighted on the cover of the July 21 issue of the journal Inorganic Chemistry, which draws the most citations of research in the inorganic and nuclear chemistry fields. The paper was chosen by the American Chemical Society journal as an ACS Editor's Choice for its potential scientific and broad public interest when it initially published online.

The process described in the paper represents a new approach to transmetalation, in which individual atoms of one metal complex -- a cluster in this case -- are individually substituted in water. For this study, Maisha K. Kamunde-Devonish and Milton N. Jackson Jr., doctoral students in the Department of Chemistry and Biochemistry, replaced aluminum atoms with indium atoms.

The goal is to develop inorganic clusters as precursors that result in dense thin films with negligible defects, resulting in new functional materials and thin-film metal oxides. The latter would have wide application in a variety of electronic devices.

"Since the numbers of compounds that fit this bill is small, we are looking at transmetelation as a method for creating new precursors with new combinations of metals that would circumvent barriers to performance," Kamunde-Devonish said.

Components in these devices now use deposition techniques that require a lot of energy in the form of pressure or temperature. Doing so in a more green way -- reducing chemical waste during preparation -- could reduce manufacturing costs and allow for larger-scale materials, she said.

"In essence," said co-author Darren W. Johnson, a professor of chemistry, "we can prepare one type
'/>"/>

Contact: Jim Barlow
jebarlow@uoregon.edu
541-346-3481
University of Oregon
Source:Eurekalert  

Page: 1 2

Related biology technology :

1. Oregon researchers shed new light on solar water-splitting process
2. Portland Medical Marijuana Clinic - The Aurora Clinic - Now Offering Complimentary Telephone Consultations for Washington and Oregon Medical Marijuana Cards
3. Chemists develop innovative nano-sensors for multiple proteins
4. University of Utah chemists use nanopores to detect DNA damage
5. Chemists become molecular sculptors, synthesizing tiny, molecular traps
6. A Critical Review of Analytical Techniques for Improved Living Standards
7. Layered security: Carbon nanotubes promise improved flame-resistant coating
8. InventHelp Inventor Designs an Improved Antibody Staining/Probing Tray (CCP-629)
9. Elsevier Introduces Adaptive Study Solution for Improved Learning and Memory Retention for Nursing and Health Professions
10. CA BOTANA unveils Doctor D. Schwabs improved collection of natural facial serums
11. Used-Line.com Introduces New and Improved Dealer Directory with New Tools for Selecting from over 1000 Test, Lab, and Semiconductor Dealers
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Oregon chemists eye improved thin films with metal substitution
(Date:4/23/2015)... , April 23, 2015  Metanome, Inc., an ... the company has changed its name to Diversigen, ... positioning as the single commercial source for the ... capitalize on the diverse opportunities of the microbiome. ... Diversigen accepts – including those that are difficult ...
(Date:4/23/2015)... 2015 Delpor, Inc. (Delpor), a biotechnology ... United States Patent and Trademark Office has issued 2 ... technology. US Pat. No. 8,986,727 was issued on ... delivery device for the sustained release of therapeutic ... the sustained (zero-order) release of large and small molecules ...
(Date:4/22/2015)... April 22, 2015   MPIRICA Health Inc. ... $1.6M in Series A financing from the McQuinn ... helps accelerate consumer and employer awareness of MPIRICA.com, ... at over 4,800 U.S. hospitals. "As ... probably very concerned about choosing the hospital and ...
(Date:4/22/2015)... (PRWEB) April 22, 2015 ... medical devices market witnessed tremendous growth primarily ... and increasing government support with increased nanotechnology ... , Request Customization: , http://www.marketsandmarkets.com/requestCustomization.asp?id=65048077 ... medical devices market is segmented on the ...
Breaking Biology Technology:Metanome Announces Corporate Name Change to Diversigen 2Delpor, Inc. Announces the Issuance of 2 New US Patents Based on its Nanopore Technology which Enables the Sustained Release of Drugs from a Small Implant Device 2Delpor, Inc. Announces the Issuance of 2 New US Patents Based on its Nanopore Technology which Enables the Sustained Release of Drugs from a Small Implant Device 3MPIRICA Health Inc. Secures $1.6M to Promote FICO-Like Quality Scores for Surgeries 2Nanotechnology-based Medical Devices Market to Reach Around $8.5 billion by 2019 - Published by MarketsandMarkets 2Nanotechnology-based Medical Devices Market to Reach Around $8.5 billion by 2019 - Published by MarketsandMarkets 3
... 11 Altogen Biosystems,( http://www.altogen.com ) announced ... Las Vegas, NV, Altogen Custom Services focus ... Interference (RNAi) services, generation of stably-expressing cell,lines, ... the company will draw upon their unique ...
... affordable and accessible to all researchers, HUNTSVILLE, ... that Harvard Medical School and the University of ... Each University,purchased access to whole genome human and ... and distributed by Open Biosystems., (Logo: ...
... China-based R&D and production platform and Datascope,s strong US-based ... direct sales and service network, Provides powerful ... ... SHENZHEN, China, March 11 /Xinhua-PRNewswire-FirstCall/ -- Mindray,Medical International Limited (NYSE: ...
Cached Biology Technology:Altogen Biosystems Launches Custom Biotechnology Research Services: Generation of Stable Cell Lines and RNAi Cell Transfection Services 2Open Biosystems' Open Access RNAi Program Adopted by Harvard Medical School and University of North Carolina 2Mindray to Acquire Datascope's Patient Monitoring Business for US$202 million 2Mindray to Acquire Datascope's Patient Monitoring Business for US$202 million 3Mindray to Acquire Datascope's Patient Monitoring Business for US$202 million 4Mindray to Acquire Datascope's Patient Monitoring Business for US$202 million 5Mindray to Acquire Datascope's Patient Monitoring Business for US$202 million 6
(Date:4/20/2015)... , April 20, 2015 Huntington Memorial Hospital ... to implant a new miniaturized, wireless monitoring sensor to ... the first and only FDA-approved heart failure monitoring device ... when used by physicians to manage heart failure. ... is implanted in the pulmonary artery (PA) during a ...
(Date:4/14/2015)... 2015 NXT-ID, Inc. (NASDAQ: NXTD ) ... on the growing mobile commerce market, announces that its ... New York Design Awards under the category  ,Product Design ... Design Awards are part of a global multi-disciplinary awards ... from the marketplace, industry and judging panel. Winners will ...
(Date:4/9/2015)... April 9, 2015 Synaptics Inc. (NASDAQ: SYNA ... today that it will report financial results for the ... 2015, after the close of market. The company will ... at 2:00 p.m. PT (5:00 p.m. ET), during which ... participate on the live call, analysts and investors should ...
Breaking Biology News(10 mins):Huntington Memorial Hospital Becomes First in the San Gabriel Valley to Offer Patients a New Heart Failure Monitoring Solution 2Huntington Memorial Hospital Becomes First in the San Gabriel Valley to Offer Patients a New Heart Failure Monitoring Solution 3NXT-ID's Wocket Smart Wallet Nominated for 2015 New York Design Awards in 'Product Design- Technology' 2NXT-ID's Wocket Smart Wallet Nominated for 2015 New York Design Awards in 'Product Design- Technology' 3Synaptics to Report Third Quarter Results on April 23 2
... popular designer cannabis products called "Spice" or "K2" have ... researchers is reporting progress toward understanding what makes them ... Analytical Chemistry , describes development of a method ... thousands of young adults and teens who end up ...
... for Parkinson,s Research and Shake It Up Australia Foundation ... Institute of Medical Research to look at the role ... non-coding RNAs are complex molecules, produced from a DNA ... body. Unlike conventional genes, they do not make proteins ...
... of strong design competence and cutting-edge cellulose-based technologies ... aim is for fibre from wood-based biomass to ... and polyester production, which consumes oil. A research ... Finland, Aalto University and Tampere University of Technology ...
Cached Biology News:Garvan Institute receives grant to research role of long non-coding RNAs in Parkinson's disease 2Finland to lead the way as a designer of cellulose-based products 2Finland to lead the way as a designer of cellulose-based products 3
Unit Definition: 1 U corresponds to the amount of enzyme which produces 1 mol protons per minute at pH 5.5 and 30C (peptin from citrus peel, Fluka-No. 76280, as substrate)...
... Kinase. This product is expected ... other mammalian species but has not ... a single precipitin line against partially ... shown to react with all forms ...
Rabbit polyclonal to Somatostatin 28 ( Abpromise for all tested applications). entrezGeneID: 6750 SwissProtID: P61278...
... tube handling and reagent dispensing Holds: ... - 96 x 0.3ml U-bottom Omnistrips ... Non-Skirted Plate - Thermo-Fast® 96 Semi-Skirted Plate ... Multiple workstations can be securely stacked Can be stored ...
Biology Products: