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Frost & Sullivan Lauds Organic Spintronics’ R&D

August 5, 2009

The recognition is for the discovery of organic spintronics, as well as the invention of a unique pulsed plasma deposition system used in thin-film fabrication. These technological developments place the company at the forefront of innovation for sensing applications.

LONDON /PRNewswire/ -- Based on its recent analysis of the spintronics markets for sensor applications, Frost & Sullivan recognizes Organic Spintronics with the 2008 European Frost & Sullivan Technology Innovation Award for its discovery of organic spintronics by combining organic semiconductors with ferromagnetic materials.

Most of the research in spintronics is centred on the use of inorganic semiconductors, such as gallium arsenide, which are not suitable for room temperature operations. Organic Spintronics innovatively used organic semiconductors to successfully overcome this challenge.

Organic semiconductors are more feasible for the transport of spin polarization because of their low-scattering rate compared with inorganic semiconductors. The breakthrough discovery of organic spintronics is likely to enable real-world implementation of devices such as spin-based sensors.

"The benefits of organic semiconductors are manifold and extend to sensitivity, size, and power consumption of sensor systems," says Frost & Sullivan Research Analyst Sharmishta S. "The technology could also find application in memory elements, magnetic sensors, and logic elements such as spin field effect transistors."

The company has also invented a unique thin-film fabrication technology. The company has created a pulsed plasma deposition (PPD) system for the deposition of a large variety of inorganic and organic thin films. This was made possible by ablation of a target material using a fast pulse of electrons (100 ns) and deposition of the material onto the substrate. The system has a wide range of deposition rates and operation vacuum conditions that facilitate its use in diverse conditions of growth of thin films.

"The uniqueness of the system is the ability to transfer the chemical composition of the target to the film to enable the fabrication of the most complex thin films," notes Sharmishta S. "This comes with the advantage of low-operating temperatures that are conducive for the deposition on plastic substrates such as polyethylene terephthalate."

Compared with pulsed laser deposition (PLD), PPD offers enhanced benefits in terms of beam power density, repetition rate, and in particular power efficiency while being simple in construction. It also consumes less power and is economically viable when there is a need to scale it to large-area systems. All these characteristics together with the low cost make the PPD suitable for industrial applications, contrary to PLD.

"Organic Spintronics has developed a wide-area deposition PPD system that uses multiple guns for the fabrication of thin films on 4 in. substrates," observes Sharmishta S. "Organic Spintronics also establishes thin-film deposition processes on demand and possesses a wide IP portfolio on PPD-based thin-film fabrication processes." Organic Spintronics development of organic Knudsen cells enable thin-film deposition of organic semiconductors, which are finding greater use in plastic or flexible electronics and optoelectronics industries. This application is expected to open huge markets in the future.

Each year, Frost & Sullivan presents this award to the company (or individual) that has carried out new research, which has resulted in innovation(s) that have or are expected to bring significant contributions to the industry in terms of adoption, change, and competitive posture. This award recognizes the quality and depth of a company's research and development program, as well as the vision and risk-taking that enabled it to undertake such an endeavor.

Frost & Sullivan Best Practices Awards recognize companies in a variety of regional and global markets for demonstrating outstanding achievement and superior performance in areas such as leadership, technological innovation, customer service, and strategic product development. Industry analysts compare market participants and measure performance through in-depth interviews, analysis, and extensive secondary research to identify best practices in the industry.

About Organic Spintronics
Organic Spintronics was born as a spin-off of CNR in 2003, thanks to Prof. Carlo Taliani, and its focus is on developing nanotechnologies and materials and innovative processes. Starting in 2003, Organic Spintronics has registered many patents in these fields, and has used its research team skills and competences, realizing research projects financed by Italian Research & University Ministry, European Union, Industrial Development Ministry, and Emilia Romagna Region, developing commercial projects that have raised interests of national companies and internationals markets.

Organic Spintronics s.r.l. works closely with CNR, and in particular with I.S.M.N. of Bologna (Institute for Nanostructured Materials Studies, C.N.R., Bologna Division), developing innovative technologies to set up thin film, processes and diagnostics of organic and nonorganic thin film, and organic hybrid spintronic.

Contact: Organic Spintronics s.r.l. at Gobetti 101 40129 Bologna; 051-6398728, 051-6398755, 051-6398756, fax: 051-6398687, info@organicspintronics.com.

About Frost & Sullivan
Frost & Sullivan, the Growth Partnership Company, partners with clients to accelerate their growth. The company's TEAM Research, Growth Consulting, and Growth Team Membership empower clients to create a growth-focused culture that generates, evaluates, and implements effective growth strategies. Frost & Sullivan takes advantage of over 45 years of experience in partnering with Global 1000 companies, emerging businesses, and the investment community, from more than 30 offices on six continents. For more information about Frost & Sullivan's Growth Partnership Services, visit the company's Web site.

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