Navigation Links
New nanoglue is thin and supersticky
Date:3/5/2012

Engineers at the University of California, Davis, have invented a superthin "nanoglue" that could be used in new-generation microchip fabrication.

"The material itself (say, semiconductor wafers) would break before the glue peels off," said Tingrui Pan, professor of biomedical engineering. He and his fellow researchers have filed a provisional patent.

Conventional glues form a thick layer between two surfaces. Pan's nanoglue, which conducts heat and can be printed, or applied, in patterns, forms a layer the thickness of only a few molecules.

The nanoglue is based on a transparent, flexible material called polydimethylsiloxane, or PDMS, which, when peeled off a smooth surface usually leaves behind an ultrathin, sticky residue that researchers had mostly regarded as a nuisance.

Pan and his colleagues realized that this residue could instead be used as glue, and enhanced its bonding properties by treating the residue surface with oxygen.

The nanoglue could be used to stick silicon wafers into a stack to make new types of multilayered computer chips. Pan said he thinks it could also be used for home applications for example, as double-sided tape or for sticking objects to tiles. The glue only works on smooth surfaces and can be removed with heat treatment.


'/>"/>

Contact: Andy Fell
ahfell@ucdavis.edu
530-752-4533
University of California - Davis
Source:Eurekalert

Page: 1

Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/29/2016)... Lithuania , Nov. 29, 2016 /PRNewswire/ ... biometric identification and object recognition technologies, today ... (SDK) for fingerprint recognition solutions that run ... a fingerprint template using less than 128KB ... in compact devices that have limited on-board ...
(Date:11/22/2016)... India , November 22, 2016 According to ... (Fingerprint, IRIS, Palm Print, Face, Vein, Signature, Voice), Multi-Factor), Component (Hardware and ... 2022", published by MarketsandMarkets, the market is expected to grow from USD ... a CAGR of 16.79% between 2016 and 2022. ... ...
(Date:11/17/2016)... , Nov. 17, 2016 Global Market Watch: ... Public Biobanks (Disease-Based Banks, Population-Based Banks and Academics) market is ... analysis for Private Biobanks shows the highest Compounded Annual Growth ... region during the analysis period 2014-2020. ... CAGR of 9.95% followed by Europe ...
Breaking Biology News(10 mins):
(Date:12/2/2016)... ... December 01, 2016 , ... Orthogonal, ... on their recent FDA Class II 510(k) clearance for their flagship medical device, ... commercializing remote cardiac monitoring devices that rely on cloth-based nanosensors. While other companies ...
(Date:12/2/2016)... 2016 The immunohistochemistry (IHC) market is ... CAGR of 7.3% during the forecast period of 2016 to 2021 ... segment accounted for the largest share of immunohistochemistry (IHC) market, by ... , , ... (IHC) market spread across 225 pages, profiling 10 companies and supported ...
(Date:11/30/2016)... New York , November 30, 2016 ... consolidated as a few players hold a dominant share ... Group, Charles River Laboratories International, Inc., and Merck KGaA, ... market in 2015. Transparency Market Research observes that these ... are focused on development products that are do not ...
(Date:11/30/2016)... Nov. 30, 2016 /PRNewswire/ -  Equicare Health Inc ., ... been recognized as one of the top 100 companies ... international listing that distinguishes the top digital health companies ... great step forward this year continually upgrading our product ... customer base and team," says Len Grenier , ...
Breaking Biology Technology: