Close this search box.

We are creating some awesome events for you. Kindly bear with us.

Redox Gating: Revolutionising Semiconductor Efficiency in the U.S.

Getting your Trinity Audio player ready...

In microelectronics, a semiconductor is a substance with specific electrical properties, enabling it to be the foundation for computers and other electronic devices. Typically, a semiconductor is a solid chemical element or compound that can conduct electricity under certain conditions but not others, making it an ideal medium for controlling electrical current in everyday electrical appliances.

Image credits:

In this context, researchers have made a significant breakthrough in microelectronics, where the pursuit of creating increasingly compact yet more potent integrated circuits remains relentless. Scientists at the U.S. Department of Energy’s Argonne National Laboratory have made significant strides in developing a new microelectronic material that could potentially revolutionise the field.

Microelectronics is the branch of electronics engineering focused on creating and producing miniature electronic components, like microprocessors, utilising methods such as photolithography. These components are commonly made using microelectromechanical systems (MEMS) or microelectronic mechanical systems (MEMS).

Their pioneering research has been published in Advanced Materials, introducing an innovative technique known as “redox gating.” This technique shows promising potential in controlling the movement of electrons within semiconducting materials, thereby enabling highly efficient and low-power operation.

This technique can improve the performance and capabilities of microelectronic devices, addressing the challenges of miniaturisation and energy efficiency in today’s supercomputers.

The challenge facing microelectronics is to maintain peak performance while consuming only a fraction of the electricity of conventional electronics, all within the confines of shrinking chip sizes. This is crucial to prevent overheating and ensure the reliability of electronic devices. Redox gating involves using a chemical reaction to transfer electrons, offering a new way to control the flow of electrons within a semiconductor.

In the experiment conducted by the Argonne team, a device was designed to regulate electron flow by applying a voltage across a material, essentially creating an electron gate. When the voltage reached a specific threshold, electrons would be injected through the gate from a source redox material into a channel material. This process allowed the semiconducting device to act like a transistor, switching between more conducting and insulating states.

One of the key advantages of the redox gating strategy is its ability to modulate electron flow by a significant amount, even at low voltages, resulting in much greater power efficiency. This enhances performance and prevents damage to the system, as the materials can be cycled repeatedly with almost no degradation in performance.

Moreover, this technique opens up possibilities for creating new quantum materials whose phases could be manipulated at low power, potentially leading to the development of innovative quantum devices.

The implications of this breakthrough extend beyond just improving the efficiency of electronic devices. It could also pave the way for circuits that mimic the energy-efficient operation of the human brain. This is particularly significant as researchers seek to develop emergent properties in materials that go beyond the capabilities of conventional devices.

The research conducted at Argonne’s Advanced Photon Source and Centre for Nanoscale Materials, both DOE Office of Science user facilities, played a crucial role in characterising the redox gating behaviour and synthesising the materials used in the experiment. The collaborative effort of researchers from various disciplines, including materials science, physics, and chemistry, underscores the interdisciplinary nature of this cutting-edge work.

The development of redox gating represents a significant advancement in microelectronics, offering a pathway to creating more efficient, low-power semiconductors and quantum devices. This breakthrough addresses the challenges facing microelectronics and opens up exciting possibilities for future technological innovations.

The integration of redox gating into microelectronic devices could lead to substantial improvements in their efficiency and power consumption. This advancement has the potential to reshape the landscape of microelectronics, paving the way for the development of smaller, more energy-efficient semiconductors and quantum devices.

With continued research and innovation in this area, researchers anticipate a future where microelectronics will be more integral in advancing technology across various industries


Qlik’s vision is a data-literate world, where everyone can use data and analytics to improve decision-making and solve their most challenging problems. A private company, Qlik offers real-time data integration and analytics solutions, powered by Qlik Cloud, to close the gaps between data, insights and action. By transforming data into Active Intelligence, businesses can drive better decisions, improve revenue and profitability, and optimize customer relationships. Qlik serves more than 38,000 active customers in over 100 countries.


As a Titanium Black Partner of Dell Technologies, CTC Global Singapore boasts unparalleled access to resources.

Established in 1972, we bring 52 years of experience to the table, solidifying our position as a leading IT solutions provider in Singapore. With over 300 qualified IT professionals, we are dedicated to delivering integrated solutions that empower your organization in key areas such as Automation & AI, Cyber Security, App Modernization & Data Analytics, Enterprise Cloud Infrastructure, Workplace Modernization and Professional Services.

Renowned for our consulting expertise and delivering expert IT solutions, CTC Global Singapore has become the preferred IT outsourcing partner for businesses across Singapore.


Planview has one mission: to build the future of connected work. Our solutions enable organizations to connect the business from ideas to impact, empowering companies to accelerate the achievement of what matters most. Planview’s full spectrum of Portfolio Management and Work Management solutions creates an organizational focus on the strategic outcomes that matter and empowers teams to deliver their best work, no matter how they work. The comprehensive Planview platform and enterprise success model enables customers to deliver innovative, competitive products, services, and customer experiences. Headquartered in Austin, Texas, with locations around the world, Planview has more than 1,300 employees supporting 4,500 customers and 2.6 million users worldwide. For more information, visit


SIRIM is a premier industrial research and technology organisation in Malaysia, wholly-owned by the Minister​ of Finance Incorporated. With over forty years of experience and expertise, SIRIM is mandated as the machinery for research and technology development, and the national champion of quality. SIRIM has always played a major role in the development of the country’s private sector. By tapping into our expertise and knowledge base, we focus on developing new technologies and improvements in the manufacturing, technology and services sectors. We nurture Small Medium Enterprises (SME) growth with solutions for technology penetration and upgrading, making it an ideal technology partner for SMEs.


HashiCorp provides infrastructure automation software for multi-cloud environments, enabling enterprises to unlock a common cloud operating model to provision, secure, connect, and run any application on any infrastructure. HashiCorp tools allow organizations to deliver applications faster by helping enterprises transition from manual processes and ITIL practices to self-service automation and DevOps practices. 


IBM is a leading global hybrid cloud and AI, and business services provider. We help clients in more than 175 countries capitalize on insights from their data, streamline business processes, reduce costs and gain the competitive edge in their industries. Nearly 3,000 government and corporate entities in critical infrastructure areas such as financial services, telecommunications and healthcare rely on IBM’s hybrid cloud platform and Red Hat OpenShift to affect their digital transformations quickly, efficiently and securely. IBM’s breakthrough innovations in AI, quantum computing, industry-specific cloud solutions and business services deliver open and flexible options to our clients. All of this is backed by IBM’s legendary commitment to trust, transparency, responsibility, inclusivity and service.