What are semiconductors of type ABV, and how are they related to energy generation?

Semiconductors of type ABV are materials that, when subjected to controlled conditions, can create synergetic processes. These processes, enabled by the presence of vacancies, lead to the generation of electrical current and voltage. This is significant because it allows the direct conversion of heat into electricity, potentially revolutionizing energy harvesting.

What exactly are synergetic processes in the context of this research?

Synergetic processes are the key to understanding how these semiconductors can generate electricity. The research focuses on how controlled 'flaws' within semiconductors, specifically those of type ABV, can create these effects. When heat is applied to the semiconductor, it breaks apart complexes within the material, leading to a periodic distribution of vacancies. This self-organization creates internal potential barriers that separate non-equilibrium carriers, like electrons and holes, resulting in synergetic current and voltage generation.

Why are vacancies important in this type of semiconductor?

Vacancies are essentially missing atoms within the semiconductor structure. The research, spearheaded by Ada Leyderman and Amin Saidov, focuses on the controlled distribution of these vacancies. This is important because the clustering and subsequent breaking apart of these vacancy complexes, when heat is applied, is the mechanism that drives the synergetic processes. This self-organization within the material is critical for creating the internal potential barriers necessary for energy conversion.

What specific materials were used to demonstrate these synergetic processes?

The research demonstrated these effects using gallium arsenide, a common semiconductor material. Doping gallium arsenide with tellurium and tin allowed the researchers to observe the generation of both synergetic current and voltage. This experiment provides real-world validation of the potential of synergetic processes and illustrates how these materials can function as miniature energy harvesters.

What are the potential implications of this research for future technologies?

The implications of this research are far-reaching. It opens up exciting possibilities for developing new energy technologies. These include self-powered sensors, miniature thermoelectric generators, and more efficient ways to capture waste heat. By harnessing the seemingly imperfect nature of semiconductors and embracing synergetic processes, we could see advancements in energy efficiency and sustainability.

Surreal semiconductor structure with glowing energy vacancies

Can We Harness the Hidden Power of Semiconductors? Unlocking Synergetic Processes for Energy

Lena Voss in Tech & Innovation October 2026 • 4 min read.

"Discover how unlocking the secrets within semiconductor materials could pave the way for new energy technologies and sustainable solutions."

For decades, scientists have strived to enhance the efficiency of semiconductors, the unsung heroes behind our electronics. But what if the key to unlocking their true potential lies not in eliminating imperfections, but in harnessing them? Recent research suggests that controlled 'flaws' within semiconductors, specifically those of type ABV, can create synergistic effects leading to unexpected energy generation.

Imagine a material that, when exposed to a small amount of heat, generates its own internal electric fields and voltage. This isn't science fiction; it's the promise of 'synergetic processes' within semiconductors. By understanding how these processes work, we could develop new technologies for harvesting energy from previously untapped sources.

This article explores the fascinating possibility of developing synergetic processes in semiconductors, focusing on the groundbreaking work of Ada Leyderman, Amin Saidov, and their team at the Physic-Technical Institute NPO “Physic-Sun”. Their research delves into how the controlled distribution of vacancies—essentially, missing atoms—within the semiconductor structure can lead to surprising and beneficial outcomes.

Unlocking the Secrets of Semiconductor Self-Organization

Surreal semiconductor structure with glowing energy vacancies

The conventional wisdom in semiconductor manufacturing is to create perfectly uniform materials. However, this research challenges that notion. The study focuses on semiconductors of type ABV, grown using the Chohralsky method, where inherent imperfections, or 'vacancies,' tend to cluster together. These aren't just random defects; they form complexes with shallow donors, influencing the material's behavior in unique ways.

The pivotal finding is that applying even a small amount of homogenous heat can break apart these complexes. This leads to a periodic distribution of vacancies along the semiconductor, creating internal potential barriers. These barriers act as dividers, separating non-equilibrium carriers—electrons and holes—generated by the temperature increase.

Here's what this intricate process enables:

Synergetic Current Generation: Separating charge carriers creates an electrical current, a direct conversion of heat into electricity.
Voltage Generation: The separation also leads to a voltage difference within the material, acting as a built-in power source.
Self-Organization: This process highlights the material's ability to self-organize into a structure that facilitates energy conversion.

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Latest Research

Thermal and Photovoltaic Semiconductor Effects

Research has demonstrated the possibility of growing the solid solution (Si2)1 - x - y(Ge2)x(ZnSe)y on silicon substrates by liquid-phase epitaxy from a tin solution-melt. A separate study examined the appearance of voltage and electric current in the p-Si–n-(Si2)1 – x – y(Ge2)x(ZnSe)y structure during uniform heating in both darkness and light. These findings connect semiconductor structures with temperature-driven electrical responses, including photothermovoltaic behavior.

Counterpoints

Industry Constraints and Waste

The semiconductor industry faces supply-chain disruptions and shortages of skilled workers, challenges also identified by EIDA as major barriers to continued advancement. Semiconductor components create additional environmental concerns because approximately 50 million tons of e-waste are generated annually, while only 20% is recycled properly, according to CompleteEra. Recovering gold from old CPUs requires specialized chemical processes that can be energy-intensive and polluting. These constraints show that semiconductor progress depends on workforce development, resilient supply chains, and more effective recycling.

Comparison

Beyond Silicon

Alternative semiconductor research includes third-generation materials, organic semiconductors, flexible electronics, gallium nitride, and silicon carbide. Silicon benefits from a mature single-crystal growth process that supports high-throughput production, with growth occurring at approximately 1450°C in a controlled furnace environment. However, unlike abundant and inexpensive silicon, many alternative materials depend on scarce or geopolitically sensitive elements. Silicon carbide production, for example, requires high-purity carbon and silicon from limited suppliers.

This concept isn't purely theoretical. The researchers confirmed these ideas through experiments on gallium arsenide, a common semiconductor material, doped with tellurium and tin. These experiments demonstrated the generation of both synergetic current and voltage, supporting the potential for these materials to act as miniature energy harvesters.

The Future of Semiconductor Energy

This research opens a promising avenue for developing new energy technologies. Imagine self-powered sensors, miniature thermoelectric generators, or innovative ways to capture waste heat. By embracing the seemingly imperfect nature of semiconductors, we might unlock a new era of energy efficiency and sustainability.

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Expert View

Leadership Across a Complex Ecosystem

Semiconductor companies operate in a strategically important and fast-evolving industry shaped by technology complexity, geopolitical pressure, and ecosystem transformation. Egon Zehnder describes leadership priorities that include strengthening executive teams, planning CEO and board succession, developing leadership pipelines, and attracting leaders able to navigate these pressures. This perspective places organizational capability alongside technical innovation as a requirement for semiconductor progress.

Future Outlook

AI, Packaging, and Structural Change

The semiconductor industry enters 2026 amid sustained AI-driven demand, regional supply-chain restructuring, technology evolution beyond Moore’s Law, and growing system-level performance constraints. McKinsey characterizes the period as a pivotal inflection point involving deeper structural shifts rather than only inventory corrections or cyclical slowdowns. Deloitte’s 2026 outlook likewise focuses on strategic issues, opportunities, and critical questions for semiconductor companies and their supply chains. Together, these outlooks frame the next phase around both technological evolution and ecosystem strategy.

Real-World Impact

Energy, Operations, and Sustainability

Semiconductor manufacturing illustrates how achieving ultrapurity requires energy-intensive interaction with the external world: the second law of thermodynamics means that purification, which lowers entropy, requires net energy inflows. Operational coordination also matters, as fragmented regional operations in a global semiconductor manufacturer have been associated with inconsistent quality control, inefficiencies, and increased costs. These examples show that semiconductor energy performance depends not only on device design but also on purification demands and cooperation across design, production, and supply-chain functions.

The study emphasizes that this is just the beginning. Further research is needed to optimize these synergetic processes, explore different semiconductor materials, and develop practical applications. Understanding the interplay between material composition, temperature, and defect distribution will be crucial for maximizing energy generation.

The principles explored in this research could potentially extend beyond traditional semiconductors. Similar phenomena might be observed in other materials with controlled imperfections, opening up a broader field of 'defect engineering' for energy applications. It’s a reminder that sometimes, the most exciting discoveries come from challenging conventional wisdom and embracing the unexpected.