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Research by the University of Cambridge Department of Engineering (DoEng) on high-reliability micro-inverters for use in solar power systems was commercialised by DoEng spin-out company Enecsys Limited. Since 2008, Enecsys has attracted GBP34M in private investment, increased its number of employees from 7 to 75 people across three offices in Europe, North America and Asia-Pacific, and shipped more than 150,000 micro-inverter units. Its revenue in financial year 2012/13 was USD11.7M. Solar power installers have confirmed that Enecsys' products, in comparison with traditional string inverters, are: easier, cheaper and safer to install; more reliable; and able to extract more energy from an array of solar panels. Enecsys products are also changing the market for solar power with simple plug-in solutions that home owners buy from retailers and install themselves.
Research in the Microelectronics Group of the Cavendish Laboratory in the area of single-electron nanoelectronics, quantum computing and spintronics has been exploited by Hitachi, one of world's leading microelectronics companies. Research breakthroughs made in the Cavendish have defined Hitachi's R&D directions in quantum computing and spintronics, led to several Hitachi product developments and influenced senior Hitachi strategic decision makers regarding the future of computing.
Innovative deposition equipment manufactured by AIXTRON Nanoinstruments, a company created to exploit research outputs of the University of Cambridge Department of Engineering, is used around the world to grow carbon nanotubes and graphene. These materials are subject to intensive efforts to refine and commercially exploit their unique properties. AIXTRON Nanoinstruments is based in the UK and has produced almost 100 products, the majority of which were after 2008 and sold to customers internationally. Products range in price from GBP80k to GBP1.5M. [text removed for publication]
Radiation sources and amplifiers, in the spectral region from microwave to terahertz, are extensively used in UK industry and public sectors such as security, defence, health and the environment. Companies, including e2v Technologies plc. (e2v) and TMD Technologies Ltd. (TMD), have developed and sold new radiation products based on post-1996 research undertaken at the University of Strathclyde. Their devices accessed new frequency ranges with considerable increases in power and bandwidth. The designs were transferred to industry, where devices have been constructed, jobs created, policy changed and considerable investments made. These sources have had extensive beneficial impact through applications in defence, surveillance, materials processing, health sciences and environmental monitoring.
Today's global telecom systems are powered by technology developed at the University of Glasgow. This technology has been utilised, endorsed and developed by a series of internationally successful companies, facilitating multimillion pound investment from across Europe and the USA for the companies.
Gemfire Europe acquired the University of Glasgow IP and technology and between 2008 and 2012 launched a range of `green' products with reduced power consumption. The company's revenues reached $12m annually and in 2013, Gemfire was one of the world's top five planar lightwave circuit companies. Gemfire was bought by Kaiam, one of the world's market-leading optical networking companies in April 2013, stimulating further innovation and investment in the production of high-speed components for the global data networking market.
The Optical and Semiconductor Devices group led by Richard Syms has been a major innovator in fabrication methods for 3D silicon microstructures, and has developed a wide range of novel devices and techniques based on these innovations. T he impact of their research has been to:
I1) bring the power of mass spectrometry to individual chemists' lab benches and fume hoods, raising their effectiveness and productivity through the launch in 2011 of the world's first commercial desk-top mass spectrometer by Microsaic Systems plc, a start-up company founded by members of the group;
I2) create a second start-up company, Nexeon Ltd, to manufacture nanostructured silicon anode materials, resulting in reduced battery size and weight for electric vehicles and portable electronics;
I3) add to mankind's journey of discovery in space with NASA's Phoenix Mars Mission in 2008, as part of the Atomic Force Microscope team, helping to investigate the presence of liquid water on the surface of Mars.
The development of microelectronic sensor arrays for biological applications, pioneered at the University of Glasgow, is central to a unique gene sequencing system developed by Ion Torrent. The Ion Torrent personal genome machine is a bench-top system that, compared to optically mediated technologies, is cheaper and easier to use. Ion Torrent was founded in 2007 and bought by Life Technologies in 2010 for $725M; they, in turn, were bought by Thermo Fisher for $13Bn, citing Ion Torrent as a motivation. Ion Torrent now has 62% of the bench-top sequencing market, estimated to be worth $1.3Bn in 2012.
Raman thermography, a new technique for measuring channel temperature in semiconductor electronic devices developed at the University of Bristol, has been used by many companies to characterise their semiconductor devices. The technology has enabled companies to develop more robust, reliable, higher performing devices and circuits for high-end space, radar, communication and power conversion applications. This is illustrated here in detail on the example of the company, United Monolithic Semiconductor (UMS) (Germany-France), which used the technique to improve the lifetime of its Gallium Nitride (GaN) and Gallium Arsenide (GaAs) semiconductor devices so that they meet customer requirements for product qualification. Corresponding impact resulted for the companies TriQuint (USA), Northrup Grumman (USA), QinetiQ (UK), Selex Galileo (UK & Italy), NXP (UK & Netherlands), Thales Alenia Spaciale (France), Sharp (Japan) and Hitachi Cable (Japan).
The development of unique computer simulation tools has profoundly influenced the design and manufacture of silicon chips fuelling the $300 billion per year semiconductor industry. A pioneer of statistical variability research, Professor Asen Asenov developed understanding and awareness of statistical variability in the nanoscale transistors which make up all silicon chips. Gold Standard Simulations (GSS) was created in 2010 and by 2012-13 had grown revenue from services and licensing to $1million. GSS tools are currently used in foundries providing 75% of all semiconductor production for fabless design companies globally. For example, working with GSS and their simulation tools has reduced the development time for IBM's next generation of CMOS technology by 1 year, representing significant savings in the 3-5 year technology development cycle.
Our research on semiconductor materials and devices has led to the establishment by e2v Technologies of a combined manufacturing, research and development facility within the School of Physics and Astronomy. We have adapted and transferred device simulation software to e2v, and have provided epitaxially-grown semiconductors and access to fabrication facilities which have been used in their manufacturing processes. Devices fabricated within the facility, which was opened in 2011, have generated sales of £7M for e2v. This initiative has also led to shifts in the investment priorities of e2v, and mitigated risks to the company arising from import restrictions associated with the US International Traffic in Arms Regulations (ITAR).