Navigation Links
New University of Toronto research a 'pore' excuse for engineering

A new study by chemists and engineers at the University of Toronto describes a nanoscale material they've created that could help satisfy society's never-ending hunger for smaller digital devices and cellphones, and could even lead to new methods for delivering medications via skin patches.

The material, known as periodic mesoporous organosilica (PMO), is a thin film interspersed with pores just two-billionths of a metre across. The team created it by mixing an organosilica precursor (silica glass, containing organic groups) with a surfactant -- essentially, a soap that mixes oil and water -- which causes the organosilica to self-assemble into a nanostructure. The scientists then washed away the surfactant to leave a nanoporous material. When they examined the thin film that remained, they discovered that it made an excellent insulator that could be used to separate tiny wires inside microelectronics.

"It demonstrates how creative chemistry can lead to really interesting engineering -- it's a good marriage," says Benjamin Hatton, who led the work while he was a PhD candidate working with both the Departments of Chemistry, with supervisor Professor Geoffrey Ozin, and Materials Science and Engineering, with supervisor Professor Doug Perovic. "Technology can develop in unexpected ways, and what we've found here could lead to developments in microelectronics or drug delivery systems."

Conventionally, computer chip manufacturers have insulated their wire connections with silica glass, preventing them from coming into contact and interfering, with each other. But the PMO film described in this study acts as a better insulator and would take up far less room, allowing components to shrink even further. "Industry is always looking for a better insulator," Hatton says. "This is an example of how materials chemistry can provide innovative solutions to the design of novel materials."


'"/>

Source:University of Toronto


Page: 1

Related biology news :

1. University of Manchester makes made-to-measure skin and bones a reality using inkjet printers
2. New protein discovered by Hebrew University researchers
3. Next Generation Body Scanner Launched By The University Of Manchester
4. Roundup®highly lethal to amphibians, finds University of Pittsburgh researcher
5. Green catalyst destroys pesticides and munitions toxins, finds Carnegie Mellon University
6. University of Nevada, Reno research team discovers hormone that causes malaria mosquito to urinate
7. Carnegie Mellon University research reveals how cells process large genes
8. University of Delaware researchers develop cancer nanobomb
9. University of Arizona plant scientists to unravel maize genome
10. Team led by Carnegie Mellon University scientist finds first evidence of a living memory trace
11. University of Utah to help build bionic arm
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/11/2017)... 2017 Research and Markets has announced the ... to their offering. ... eye tracking market to grow at a CAGR of 30.37% during ... Market 2017-2021, has been prepared based on an in-depth market analysis ... and its growth prospects over the coming years. The report also ...
(Date:4/6/2017)... LONDON , April 6, 2017 ... Control, RFID, ANPR, Document Readers, by End-Use (Transportation & ... Energy Facility, Oil, Gas & Fossil Generation Facility, Nuclear ... Healthcare, Educational, Other) Are you looking for ... Authentication sector? ...
(Date:4/5/2017)... -- KEY FINDINGS The global market for ... of 25.76% during the forecast period of 2017-2025. The ... the growth of the stem cell market. ... INSIGHTS The global stem cell market is segmented on ... stem cell market of the product is segmented into ...
Breaking Biology News(10 mins):
(Date:5/21/2017)... CA (PRWEB) , ... May 20, 2017 , ... ... tool that helps avoid the lengthy trial and error process by finding the ... It can also strengthen the doctor-patient relationship through a personalized approach to ...
(Date:5/18/2017)... ... , ... Clinical Supplies Management (“CSM”), a Great Point Partners II (“GPP”) portfolio ... CSM has doubled in size over the past six months with the acquisition of ... Gasper joins CSM as Chief Financial Officer. Roger has over 25 years of ...
(Date:5/18/2017)... (PRWEB) , ... May 17, 2017 , ... ... and equipment for varying industries, including food and dairy, munitions, and pharmaceutical/biotech, recently ... operator safety and ease of use. The improvement in technology comes on the ...
(Date:5/16/2017)... ... May 16, 2017 , ... ... availability of its new ProxiMeta™ Hi-C metagenomic deconvolution service. ProxiMeta enables researchers ... or high-molecular-weight DNA extraction—speeding research insights at lower cost. , “We’re very ...
Breaking Biology Technology: