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INL Colloquia Series 2025: second event with Jean-Michel Gérard

The INL Colloquia Series 2025 continues its journey into groundbreaking scientific advances with its second event, featuring world-renowned researcher Jean-Michel Gérard. This session will take place on 21 March 2025 at 09h30 at INL – International Iberian Nanotechnology Laboratory, with free entrance and registration. Jean-Michel Gérard will explore how artificial atoms in semiconductors are shaping the future of quantum photonics, offering insights into their applications and potential breakthroughs. His talk, titled “Artificial Atoms in Semiconductors for Quantum Photonics: From III-V Self-Assembled Quantum Dots to Color Centers in Silicon,” will provide a unique opportunity to engage with leading-edge quantum technologies and their impact on the future of photonics. About the INL Colloquia Series 2025 The INL Colloquia Series 2025 is an inspiring monthly event that delves into cutting-edge science and engineering. More than just a lecture series, it brings together high-level, inspiring researchers who push the boundaries of their fields. Each month, a new theme is explored, fostering fresh perspectives and encouraging dynamic discussions. Open to the general public, the series aims to unite experts, students, and enthusiasts to share in the excitement of scientific discovery. Join us and be part of the conversation that shapes the future of science! + REGISTER

Taking inspiration from the human brain to create a new class of intelligent, light-powered devices

At INL, our researchers are pushing the boundaries of brain-inspired computing, developing neuromorphic systems that process sensory data the way nature does – fast, efficiently, and with minimal energy. In a recently published paper in Scientific Reports, INL researchers developed a tiny micropillar quantum resonant tunnelling diode, or RTD, that behaves like a sensory neuron. This ‘neuron’ is capable of detecting light, processing information, and converting it into electrical signals, all within a single nanoscale device. Researcher Bruno Romeira explains, “This is possible because we are using quantum phenomena.” At its core, this system is a III–V semiconductor structure (materials widely used in photonics and high-speed electronics) designed to respond directly to incoming near-infrared light. When the light intensity reaches a certain threshold, the device enters a state known as negative differential resistance, triggering large-amplitude voltage oscillations. In other words, the incoming light signal is transformed into rhythmic electrical bursts, just like the firing patterns seen in biological neurons. Traditional neuromorphic hardware often relies on complex circuits, combining separate memory components and oscillators to mimic the way biological neurons process information. This increases the size, power consumption, and complexity of the system. The new device developed by Bejoys Jacob and […]

Hazal Gergeroglu: Advancing Science as a Research Engineer and Advocating for Women in STEM

At INL, research engineers are at the forefront of scientific innovation, bridging the gap between research and practical applications. Meet Hazal Gergeroglu, a Research Engineer in the Piteira Research Group, working on cutting-edge sensor technologies for lithium-ion batteries while also advocating for greater inclusivity in STEM. In this interview, Hazal shares how her role has evolved, the impact of her research on energy storage solutions, and the challenges in her field. She also reflects on the barriers women in STEM still face and the importance of fostering a more equitable and inclusive scientific community. How has your role as a Research Engineer evolved over time? When I started at INL as a research engineer, my work focused primarily on experimental research, sensor design, and data analysis. Over time, I took on additional responsibilities in project management, team coordination, and interdisciplinary collaborations. As part of these advancements, I am currently producing various sensor components and assembling these sensors into lithium-ion batteries to improve their safety and performance. In the future, I aim to keep participating in projects integrating scientific research into the industry, focusing on microsensors for batteries, ensuring more efficient and reliable energy storage solutions. Can you describe your work in the […]

INL Hosts Insightful Session with Professor Manuel Heitor on European Research and Innovation

On Friday, February 28th, INL had the distinct privilege of welcoming back Professor Dr. Manuel Heitor, former Minister of Science in Portugal (2015-2022), an important figure following closely the conception, growth, and continued success of INL. Professor Heitor addressed a nearly full auditorium, sharing his profound insights into the dynamic evolution of research and innovation across Europe. The discussion revolved around the “Align, Act, Accelerate (AAA) Report,” which critically examines the current and emerging challenges facing European research and innovation. The report offers strategic recommendations to refine European funding frameworks, ensuring adaptability within an increasingly complex and fast-paced global landscape. The AAA Report has garnered significant attention and endorsement from leading publications, including Times Higher Education and Science Business. Professor Heitor’s ongoing efforts, such as coordinating the workgroup that delivered the AAA Report, or the survey for CESAER, further reinforce his pivotal role in shaping European research and innovation strategies. Science for PolicyProfessor Heitor’s presentation provided an extensive analysis of the key themes explored in the AAA Report, with a strong emphasis on “science for policy”—the integration of scientific knowledge into policymaking to drive forward-looking strategies in times of transformation. One of his central messages was to “Choose Europe,” advocating […]

Could this next-generation battery technology power the future?

At INL – International Iberian Nanotechnology Laboratory, cutting-edge research is underway to develop next-generation solid-state thin-film lithium-ion batteries. These new batteries could redefine energy storage for wearable electronics, medical implants, IoT devices, and even aerospace technologies. Leading this innovative work is Chadrasekhar Loka, a researcher at Sadewasser group, working towards the PRR New Generation Storage Agenda. Loka is focused on interfacial engineering to overcome some of the toughest challenges in solid-state battery technology. By replacing the traditional liquid electrolyte (the part responsible for many safety risks in conventional batteries) with a solid-state electrolyte, these batteries become significantly safer, more durable, and capable of higher energy densities. Despite their enormous potential, solid-state batteries face several technological hurdles, especially at the interface between electrodes and electrolytes. Poor contact at these interfaces increases resistance, slowing down ion movement and reducing battery performance over time. To tackle these issues, Loka’s work focuses on creating ultra-thin solid electrolytes and precisely tailored electrode surfaces using advanced techniques like Physical Vapor Deposition (PVD) and Chemical Vapor Deposition (CVD). These methods allow the creation of layers with nanometre precision, enhancing both ionic conductivity and electrochemical stability, crucial for long battery life and reliable performance under demanding conditions. This […]

INL Colloquia 2025: Igniting Monthly Innovation, Uniting Scientific Minds

INL proudly introduces the INL Colloquia Series 2025, an inspiring monthly event that delves into groundbreaking advances in science and engineering. More than just a new theme, it’s about bringing together high-level, inspiring researchers who push the boundaries of their fields. Each month, a new theme will be explored, inviting fresh perspectives and fostering an environment where innovation and curiosity can thrive. Open to the general public, the series aims to unite experts, students, and enthusiasts alike to share in the excitement of scientific discovery. In this inaugural session, Professor David Gracias of Johns Hopkins University presents his visionary talk, “Physical Intelligence at the Interface of Biology and Engineering.” His research challenges traditional boundaries by applying micro and nanoscale patterning techniques—originally developed for semiconductors and rigid materials—to hydrogels and living cells. This pioneering work lays the foundation for future technologies such as adaptive implants, living robots, and smart devices that merge engineered precision with the dynamic qualities of biological systems. Professor Gracias’ innovative efforts include the development of shell microelectrode arrays for brain organoids and the creation of biocompatible processes to pattern live cells with nanolithographic arrays. These advancements not only highlight the transformative potential of merging biology with technology […]

INL Develops High-Speed Nanosecond True Random Bit Generator for Secure Computing

The International Iberian Nanotechnology Laboratory (INL) has developed a Nanosecond True Random Bit Generator (nRBG), on an advanced solution for secure randomness in cryptographic systems, artificial intelligence (AI), and high-performance computing (HPC). The nRBG technology operates at the nanoscale and delivers true random numbers at a speed of one bit every 10 nanoseconds, making it one of the fastest and most reliable random number generation solutions available today. Its high entropy and unpredictability have been validated through 10 National Institute of Standards and Technology (NIST) randomness tests, ensuring its suitability for critical security applications. Advancing Computing with True Randomness Random number generation is a fundamental component of digital systems, particularly in encryption, communications, and AI-driven models. Unlike other generators, which rely on deterministic algorithms, INL’s nRBG generates unpredictable, high-speed random bit streams, enhancing efficiency across various domains. Key features of INL’s nRBG include: Potential Applications: INL’s nRBG is designed to support a range of high-security and computational applications, including: INL partners with technology companies, research institutions, and industry leaders to explore: technology integration – embedding the nRBG into existing and emerging security architectures; joint research and development (R&D) – advancing next-generation randomness solutions for AI, quantum computing, and cybersecurity; and commercialisation pathways – bringing nRBG technology to market-ready applications. Organisations interested in integrating nRBG […]

INL and Universidade Franciscana Strengthen Collaboration in Nanosciences and Nanotechnology

The International Iberian Nanotechnology Laboratory (INL) has reinforced its scientific ties with Brazil through a newly formalised cooperation agreement with Universidade Franciscana (UFN). This partnership, established in 2024, fosters the exchange of scientific and technical knowledge in the fields of nanosciences and nanotechnology, further strengthening INL’s longstanding engagement with Brazilian research institutions. Through this collaboration, both institutions aim to facilitate academic mobility, joint research projects, and knowledge transfer. The agreement has already yielded significant developments, including the approval of an international cooperation project funded by Brazil’s National Council for Scientific and Technological Development (CNPq). Titled “Nano-strategies for Environmental Remediation: Modelling, Simulation, Synthesis, and Toxicological Evaluation of Nanomaterials“, the project brings together an international consortium of institutions, including UFN, the Federal University of Goiás (UFG), the Federal University of Maranhão (UFMA), the University of Porto (Portugal), Leibniz Institute of Plant Biochemistry (Germany), and Jammu University (India), alongside INL. INL researchers are actively engaged in this initiative, providing expertise in nanomaterials synthesis and characterisation, as well as advanced modelling techniques. The collaboration has also facilitated researcher mobility between UFN and INL. Notably, INL research group leader Prof. Dr. Pedro Alpuim visited UFN in August 2024 to participate in the XI Workshop in […]

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