Fe-6.5Si is not an ordinary steel. The addition of silicon dramatically increases the electrical resistivity of iron, limiting the circulation of eddy currents that waste energy when magnetic materials operate under alternating fields. That property makes high-silicon electrical steel attractive for electric motors, generators, transformers and emerging power-electronics systems. Yet the same silicon that improves magnetic efficiency also makes the alloy unusually hard and brittle, creating serious problems during conventional rolling, machining and forming. The material can crack before it reaches the complex shapes demanded by modern devices.

Cold spray offers a radically different route. Instead of melting metal powder with a laser, electric arc or furnace, the process accelerates fine particles through a high-speed gas stream toward a surface. When the particles strike at sufficient velocity, they undergo intense plastic deformation and bond to the substrate. The material remains largely solid throughout deposition, reducing the risk of oxidation, solidification defects, grain coarsening and unwanted phase transformations. For Fe-6.5Si, avoiding the thermal cycle of melting could be especially important because the alloy’s brittleness makes conventional fusion-based manufacturing difficult.

The new study, led by H. Das, J.D.E. Atehortua and A. Nittala, examines the potential of Fe-6.5Si cold-spray laminates—structures made by joining or building multiple material layers into a single engineered body. In such laminates, each layer can contribute to the final performance, allowing researchers to control thickness, orientation, interfaces and possibly the combination of magnetic and mechanical properties. Rather than treating the alloy as a material that must simply be shaped, the approach treats it as a platform whose internal architecture can be designed.

The central scientific challenge lies at the interfaces between sprayed particles and between successive deposited layers. During impact, particles must deform enough to break through surface oxides and create intimate metallic contact. If bonding is incomplete, microscopic pores or weak boundaries can remain hidden inside the laminate. These defects may reduce strength, increase magnetic losses or become pathways for cracking. The researchers’ work therefore focuses attention on how processing conditions—including particle velocity, gas pressure, substrate temperature and deposition strategy—govern the final structure.

The absence of melting brings major advantages, but it does not eliminate complexity. High-speed impacts generate severe local deformation, residual stresses and changes in the material’s microstructure. The resulting laminate may contain elongated or heavily distorted grains, interfaces with different levels of bonding and directional properties created by the layer-by-layer process. Understanding these features is essential because magnetic performance depends not only on chemical composition, but also on grain size, crystallographic texture, defects and the ease with which magnetic domains can move through the material.

If the technology can deliver dense, well-bonded Fe-6.5Si structures, its implications could extend far beyond laboratory samples. Electrical machines are under pressure to become smaller, lighter and more efficient as electrification expands across transportation, industry and renewable-energy systems. Magnetic cores fabricated through cold spray could eventually be repaired, locally reinforced or produced in geometries that are difficult to achieve with traditional sheet processing. The ability to deposit material directly onto existing components could also reduce waste and open possibilities for restoring high-value parts rather than replacing them.

The research arrives as manufacturers search for alternatives to energy-intensive and geometrically restrictive production methods. Conventional electrical steels are commonly processed as thin laminations to suppress eddy currents, then stacked and assembled into magnetic cores. Cold-spray manufacturing could offer a complementary strategy by creating layered architectures directly, potentially integrating structural support with magnetic functionality. However, the route to industrial adoption will depend on careful control of porosity, interlayer bonding, dimensional accuracy, surface finish, magnetic hysteresis and high-frequency losses. Long-term durability under thermal and electromagnetic cycling will be equally important.

The significance of the Fe-6.5Si laminate concept is therefore not simply that it provides another way to deposit a difficult alloy. It represents a broader shift toward manufacturing materials through controlled impact and architecture rather than melting and reshaping alone. By combining the electrical advantages of high-silicon iron with the low-thermal-input nature of cold spray, the work points toward magnetic components designed from the inside out. As electrification accelerates, technologies capable of making efficient materials easier to manufacture could become one of the quiet breakthroughs powering the next generation of machines.

Subject of Research: Fe-6.5Si cold spray laminates and their potential for advanced magnetic and structural manufacturing applications.

Article Title: Unraveling the potential of Fe-6.5Si Cold Spray laminates

Article References: Das, H., Atehortua, J.D.E., Nittala, A. et al. Unraveling the potential of Fe-6.5Si Cold Spray laminates. npj Adv. Manuf. (2026). https://doi.org/10.1038/s44334-026-00091-y

Image Credits: AI Generated

DOI: 10.1038/s44334-026-00091-y

Keywords: Fe-6.5Si, cold spray, laminates, additive manufacturing, electrical steel, magnetic materials, solid-state deposition, electric motors, energy efficiency

The printing process begins with a precise and calibrated deposition of a micro-sized polymer jet, which is subsequently treated with a focused laser beam. This dual-action method enables the rapid crosslinking of thermoset polymers in mere fractions of a second—specifically, less than 0.25 seconds. This swift solidification not only enhances the efficiency of the printing process but also opens the door to creating intricate geometric designs that were previously considered unattainable.

Moreover, the remarkable resolution of this printing technique, reaching as fine as 50 micrometers, speaks volumes about its potential for high-precision applications. This level of detail is particularly indispensable for creating miniature components that demand both delicacy and robustness. The ability to manipulate the mechanical properties of the prints—with adjustability of up to tenfold—offers an unprecedented range of options for engineers and designers, allowing them to tailor the materials to specific use-cases and environmental conditions.

In addition to mechanical tunability, this innovative platform provides significant enhancements in electrical properties as well. Researchers report a staggering increase, allowing for adjustments up to twenty-fold in electrical characteristics. This particular feature is crucial for applications in the fields of electronics where conductivity and responsiveness are paramount. The implications of these advancements for the development of more efficient electronic devices and systems are vast and warrant serious attention from the scientific community.

The research team behind this breakthrough has not only unveiled the capabilities of the new method but also demonstrated its practicality through real-world applications. For instance, the printing of stretchable electronics, which feature stiffness gradients, is a testament to the versatility of the technology. This approach addresses a crucial challenge in flexible electronics—strain inhibition—allowing devices to withstand deformation while maintaining functionality.

Complementing this are the high-sensitivity flexible sensors that were made possible through this refined printing technique. Such sensors are pivotal in fields ranging from healthcare to environmental monitoring, where responsive and reliable detection is crucial. The promising advancements in sensitivity and accuracy gained through this method highlight its potential to revolutionize various industries and sensor applications.

In another noteworthy achievement, researchers utilized their novel printing approach to create three-dimensional soft magnetic robots equipped for robust actuation functions. These soft robots, which are increasingly relevant in fields like biomedicine and robotics, are designed to dynamically interact with their environments. The ability to print such complex structures opens new avenues for soft robotics, providing previously unattainable flexibility in design and functionality.

The versatility of this three-dimensional printing technology lies in its adaptability across multiple domains, from creating functional prototypes to working models of commercially viable products. Researchers envision an ever-expanding horizon of applications, allowing designers of the future to think outside the conventional limits of manufacturing. There is a growing anticipation within the scientific community that this technology will allow for the crafting of devices that can both sense and react in real-time, heralding a new age of smart devices.

Furthermore, the ease of use associated with this method—a notable improvement over traditional processes that often require extensive pre- and post-processing—eliminates significant constraints often faced by engineers and designers. This not only speeds up development timelines but also reduces resource consumption, aligning seamlessly with current global movements towards sustainable manufacturing practices.

As the potential impact of this technology unfolds, the contribution of multi-disciplinary collaboration cannot be understated. The integration of laser technology with material science and engineering principles showcases the strength of collaborative research. The propulsion of this project from concept to practical application is a fascinating example of how interdisciplinary approaches can lead to significant advancements.

As we look to the future, the importance of this advancement in three-dimensional printing cannot be overstated. We are on the precipice of an era where smart materials and intelligent design converge, reshaping industries and enhancing the capabilities of devices we rely on. The continued exploration and refinement of this technology promise a future filled with innovative solutions to real-world problems.

For those at the frontier of material science, this research opens up new dialogues about the interplay between materials and their application contexts. By pushing boundaries, it encourages researchers to innovate and redefine what can be achieved with thermoset materials and 3D printing technologies. The potential applications are endless, and as interest continues to build, expecting rapid progression in the coming years seems reasonable.

In conclusion, the introduction of a three-dimensional printing method that enables the construction of functional, free-standing thermoset structures without supporting materials marks a significant milestone. The integration of laser-assisted direct writing, coupled with the potential mechanical and electrical enhancements, places this innovative approach at the forefront of the evolving landscape of manufacturing technology. As applications expand and engineering challenges are met with solutions from this new printing method, the future of flexible electronics and soft robotics appears brighter than ever.

Subject of Research: Three-dimensional printing of thermoset materials

Article Title: Laser-assisted direct three-dimensional printing of free-standing thermoset devices

Article References:

Zhuang, Q., Zhang, Y., Liu, X. et al. Laser-assisted direct three-dimensional printing of free-standing thermoset devices.
Nat Electron (2025). https://doi.org/10.1038/s41928-025-01491-2

Image Credits: AI Generated

DOI: https://doi.org/10.1038/s41928-025-01491-2

Keywords: 3D printing, thermoset materials, flexible electronics, soft robotics, laser-assisted solidification, mechanical properties, electrical properties, stretchable electronics, high-sensitivity sensors, soft magnetic robots.

At the heart of this review lies a novel, process-centric methodology that contrasts a range of fabrication techniques—namely photopatterning, printing, and lamination-and-transfer—evaluated across diverse substrates, electrodes, semiconductors, and ion-conducting dielectrics. Tingyu Long, the pioneering first author of this study, emphasizes that maintaining stable electrical performance under extreme mechanical deformation, specifically greater than 50% to 100% tensile strain at low operational voltages, is paramount for the reliable deployment of these devices. This holistic comparative approach marks a significant departure from prior fragmented efforts, making it an indispensable reference in the field of stretchable electronics.

One of the most notable insights elucidated in the review is the fundamental importance of device architecture. Vertical organic electrochemical transistors (OECTs) demonstrate superior performance metrics by shortening charge transport pathways and effectively decoupling in-plane mechanical damage from current conduction. This architectural design mitigates the deleterious effects of cracking common in planar electronic channels when subjected to mechanical stress. The vertical configuration also facilitates enhanced operational stability during repetitive mechanical deformation, a critical attribute for wearable and implantable electronic devices.

Complementing architectural innovations, the study explores mechanical design strategies that leverage wavy, corrugated, or textile-like constructs. These configurations distribute and dissipate mechanical strain across composite fiber networks, preventing localized stress concentrations that often culminate in functional degradation. Such mechanics enable synaptic transistors to exhibit persistent synaptic plasticity mechanisms, essential for emulating biological neural systems even under the rigors of continuous biomechanical movements, such as those encountered in skin-mounted electronics.

The implications of these technological breakthroughs extend well beyond fundamental science. For instance, the review outlines immediate applications in on-body artificial intelligence (AI) systems capable of real-time biosignal filtering akin to electrocardiogram (ECG) processing. This capability elevates the potential for advanced health monitoring platforms that seamlessly integrate with human physiology. Further, the design principles laid out promise safer human-robot interactions via nociceptive electronic skin, which perceives potentially damaging stimuli and modulates responses accordingly, offering bio-mimetic feedback systems for prosthetics and wearable robotics.

Significantly, the integration of artificial afferent and efferent neural interfaces within these stretchable platforms holds transformative potential. These interfaces can transduce sensory inputs to motor commands with ultralow energy consumption, ensuring operational compatibility with soft tissue mechanics. This bioinspired approach embodies a convergence of neuroscience, materials science, and electrical engineering, charting a path toward next-generation prosthetic devices and neuroelectronics that communicate seamlessly with the human nervous system.

Despite these encouraging advancements, the review does not shy away from highlighting formidable challenges that remain to be resolved. Chief among these is the development of n-type and ambipolar stretchable semiconductors that sustain mixed ionic and electronic conduction without compromising mechanical robustness. Equally pivotal is the engineering of photo-crosslinkable and printable materials beyond traditional polymeric channels, encompassing electrolytes and small-molecule semiconductors, which are essential for scalable and versatile device fabrication.

The authors also underscore the necessity for advanced interfacial insulation techniques that enable vertical stacking in device architectures without inducing thermal damage—an essential consideration for maintaining device integrity during multi-layer fabrication processes. Additionally, creating biocompatible, self-healing, and self-powered platform technologies remains a critical frontier to ensure long-term implantable electronics can function reliably inside biologically dynamic environments without invoking immune responses or requiring frequent maintenance.

The integration of these stretchable synaptic transistors within large-area arrays, compatible with complementary metal-oxide-semiconductor (CMOS) technology, will ultimately enable scalable manufacturing paradigms suitable for commercial wearable and implantable devices. The seamless interface with traditional microfabrication techniques bridges the prevailing gap between flexible material properties and next-generation electronics manufacturing, paving the way toward ubiquitous neuromorphic systems embedded directly on the human body.

Through this review, Seoul National University’s team highlights that the future of soft neuromorphic hardware is not merely a pursuit of novel materials but equally an architectural and process engineering challenge. By adopting a system-wide perspective, this work offers a roadmap that redefines the parameters for designing flexible synaptic devices capable of functioning in biomimetic environments where mechanical strain and electrical performance coalesce.

Finally, the interdisciplinary collaboration reflected in this study—merging expertise from materials chemistry, electrical engineering, and applied mechanics—demonstrates the vitality of convergent science in addressing complex challenges intrinsic to the next wave of wearable electronic devices. The combined progress in stretchable transistor technology signals a new paradigm where electronics are no longer rigid tools but dynamic extensions of biological systems capable of adaptive learning and interaction.

Subject of Research: Not applicable

Article Title: Manufacturing strategies for stretchable synaptic transistors

Web References: DOI link

Image Credits: Tingyu Long, et al.

Keywords: Chemistry, Materials Science, Particle Physics, Nanotechnology, Polymer Chemistry, Superconductors

Surface haptics, the technology enabling users to feel virtual textures and physical feedback on smooth glass surfaces, has long been hampered by material and fabrication challenges. Traditional piezoelectric materials like PZT have exhibited exceptional sensitivity and electromechanical coupling but have posed significant processing difficulties due to their brittle nature and incompatibility with glass. The direct printing approach introduced here circumvents these hurdles, delivering high-quality piezoelectric films directly onto glass without the need for complex transfer or bonding methods. This advance may prove pivotal in the quest for tactile displays integrated within consumer electronics such as smartphones, tablets, and wearable devices.

At the heart of this breakthrough lies an innovative inkjet printing process carefully optimized to deposit PZT precursor inks uniformly over glass substrates. The researchers engineered the ink formulation to ensure stable rheological properties suitable for printing while preserving the chemical composition necessary for achieving optimal piezoelectric properties post-annealing. Crucially, the direct printing technique eliminates multiple fabrication steps typically required in thin-film piezoelectrics, reducing both production complexity and cost. The refinement of ink parameters, jetting conditions, and thermal treatment sequences enabled the formation of dense, crack-free, and oriented PZT layers on amorphous glass surfaces, a feat previously considered highly challenging.

The resulting PZT films demonstrated remarkable piezoelectric response characterized by high d33 coefficients, indicative of strong electromechanical coupling efficiency. Such properties are essential for effective surface haptics, where localized vibrations or displacements must be generated reliably in response to user interactions. By thoroughly characterizing the crystalline phase and microstructure of the printed films using X-ray diffraction and scanning electron microscopy, the team confirmed the high phase purity and uniformity critical for consistent device performance. These material insights validate the direct printing strategy as a viable pathway to produce functional piezoelectric layers that meet rigorous application standards.

Integrating these printed PZT films into functional haptic prototypes further underscored the technology’s promise. The researchers constructed demonstrators wherein the PZT-coated glass elements produced perceivable vibrations controllable through electrical inputs, delivering nuanced tactile sensations across the surface. The efficient mechanical coupling between the piezoelectric layer and glass substrate ensured effective energy transfer, facilitating crisp and localized haptic feedback. This system paves the way for next-generation interactive displays where tactile sensations complement visual cues, enhancing user engagement and accessibility in human-machine interfaces.

Beyond consumer electronics, the implications of this technology extend into fields such as medical diagnostics, robotics, and augmented reality. The ability to directly print piezoelectric films on transparent substrates offers unprecedented design freedom and integration capabilities. For instance, medical devices could leverage high-resolution tactile feedback to improve accuracy during minimally invasive surgeries, while robotic skins embedded with printed PZT arrays might achieve heightened touch sensitivity and spatial awareness. In the realm of AR and VR, where immersive experiences hinge on multisensory inputs, customizable surface haptics fabricated via printing techniques could redefine user immersion and control.

The research team highlighted that the inkjet printing process’s adaptability to different substrate geometries and sizes stands as a significant advantage for industrial scalability. Unlike vacuum-based deposition techniques such as sputtering or pulsed laser deposition, printing operates at atmospheric pressure and ambient conditions, simplifying the transition from lab-scale prototypes to commercial manufacturing. Furthermore, the reduction of material waste inherent to digital printing aligns with sustainability goals increasingly prioritized by electronics manufacturers looking to minimize environmental impact throughout product lifecycles.

Despite the breakthrough, several technical challenges remain to be addressed before widespread adoption. The long-term durability of directly printed PZT layers under repeated mechanical stress and environmental exposure needs further validation. Additionally, optimizing the interface adhesion between piezoelectric films and glass, alongside improving film texture to further enhance haptic resolution, constitute ongoing research frontiers. The authors acknowledge that integrating printed PZT with complementary electronic components in compact devices requires advancements in packaging and circuitry integration, fostering interdisciplinary collaborations among materials scientists, engineers, and device designers.

Nevertheless, this demonstration of direct PZT printing on glass marks a paradigmatic shift in piezoelectric film fabrication for surface haptics, hinting at a future where tactile feedback is seamlessly embedded into everyday surfaces. By harnessing additive manufacturing principles, this approach opens exciting pathways toward customizable and responsive interfaces that enhance sensory experience without compromising form factor or transparency. The fusion of robust piezoelectric materials with versatile printing technologies stands to propel tactile displays from niche innovations toward mainstream adoption.

In summary, the work conducted by Sreeram and colleagues represents a significant stride in the realization of flexible and transparent piezoelectric devices suitable for touch interactive applications. Their direct printing method overcomes longstanding material compatibility and manufacturing constraints, delivering high-performance PZT films on glass with exceptional electromechanical properties. The scalability, design flexibility, and environmental benefits introduced by this technique underpin its strong potential to become a cornerstone in the field of advanced human-machine interfaces. As industries increasingly demand richer and more intuitive interaction modalities, innovations like this will undoubtedly drive the next wave of tactile technology evolution.

The study not only enriches our understanding of piezoelectric material processing but also inspires new design strategies for integrating functional materials with diverse substrates. By demonstrating proof-of-concept devices capable of generating finely controlled vibratory feedback, the researchers have laid the technical foundation for interactive surfaces that respond dynamically to touch. The future of smart screens, wearable gadgets, and virtual environments could indeed be shaped by such advances, where printed piezoelectric coatings transform inert glass panels into lively, touch-responsive platforms.

Looking ahead, the convergence of material science, additive manufacturing, and electronic engineering embodied in this research invites further exploration into multi-material printing and hybrid device architectures. By integrating sensing, actuation, and communication functions within printed layers, it becomes feasible to create entirely new categories of interactive surfaces. The adaptability of the approach to various glass types also suggests opportunities to tailor devices for specialty applications requiring transparency, chemical resistance, or optical clarity. Incremental improvements and novel ink formulations will likely expand performance benchmarks and unlock even more versatile applications of printed PZT.

In addition to technical merits, the accessibility of inkjet printing as a fabrication tool empowers broader research and development communities to experiment with piezoelectric device concepts. This democratization may accelerate innovation cycles, fostering rapid prototyping and customization rarely achievable with traditional deposition methods. Such agility is critical in sectors like consumer electronics, where user preferences and design trends evolve rapidly, necessitating flexible manufacturing processes capable of keeping pace without prohibitive costs.

Ultimately, the demonstration of direct PZT printing on glass for surface haptics epitomizes the transformative impact of blending materials chemistry with advanced manufacturing techniques. By bringing together interdisciplinary expertise, the work embodies a forward-thinking approach that simultaneously addresses fundamental materials challenges and real-world performance requirements. As this technology matures, it is poised to catalyze the development of richer, more immersive human-device interactions that seamlessly integrate tactile sensations with digital interfaces—ushering in a new era where touch becomes an intrinsic part of our connected experiences.

Subject of Research: Direct printing of piezoelectric PZT films on glass substrates for enhanced surface haptic applications.

Article Title: Direct printing of PZT on glass for surface haptics.

Article References:
Sreeram, A., Shrestha, M., Renaud, M. et al. Direct printing of PZT on glass for surface haptics. npj Flex Electron 9, 95 (2025). https://doi.org/10.1038/s41528-025-00475-8

Image Credits: AI Generated

Traditionally, the manufacturing processes required to create TAlOx have posed significant challenges. Existing methods often rely on high-powered lasers, intricate vacuum chambers, or the use of hazardous chemical solutions, making them both costly and potentially dangerous. However, recent breakthroughs from researchers at Ateneo de Manila University and the Nara Institute of Science and Technology propose a transformative approach that may simplify and revolutionize this technology.

The innovation centers around a novel technique termed "droplet-scale anodization," which employs microdroplets of acidic solution applied directly to the surface of aluminum. By introducing a controlled electric current—requiring only two volts of electricity, roughly equivalent to that in a standard AA battery—researchers have found a way to convert aluminum into the glass-like transparent aluminum oxide (TAlOx). This simplicity not only reduces costs but also enhances the feasibility of the process for widespread commercial application.

The environmental aspects of this new methodology cannot be overlooked. By minimizing the immersion of large metal sheets in extensive vats of acidic substance, this technique reduces chemical waste and energy consumption significantly. In particular, the reliance on controlled electrical processes illustrates a growing trend in materials science toward more sustainable manufacturing practices. The key mechanism underlying this transformation is electrowetting, an effect whereby an applied electric field alters the wettability of a liquid droplet, providing precise control over the anodization process.

As researchers delve deeper into the potential applications of this technique, they envision a future where TAlOx is not only more accessible but also far more affordable. Its potential use cases span a multitude of domains, including the creation of touchscreens with enhanced durability, optical lenses that are scratch resistant, and robust coatings for a variety of surfaces including vehicles and infrastructural elements. Further, the adaptability of this method opens doors for advances in the realm of miniaturized electronics, offering an avenue through which researchers can fabricate insulating, transparent layers on a microscopic level.

The research team’s findings contribute a crucial chapter to the ongoing narrative surrounding TAlOx. Published in the journal "Langmuir," the work has been put forth by scholars including Marco Laurence M. Budlayan and Raphael A. Guerrero from Ateneo de Manila University, along with Juan Paolo S. Bermundo, James C. Solano, Mark D. Ilasin, and Yukiharu Uraoka from Japan’s Nara Institute of Science and Technology. This collaboration highlights not only the scientific importance of their findings but also the collaborative spirit that transcends geographical boundaries in advancing material sciences.

Moreover, the implications of this research extend beyond merely creating a new material; they promise transformative advancements in various sectors by offering solutions that balance performance with environmental responsibility. As industries demand smarter, more sustainable materials, TAlOx stands at the forefront of this new wave of innovation. Its potential to reshape the landscape of electronic devices and durable materials cannot be overstated.

The breakthrough research marks a pivotal moment in materials science, propelling TAlOx closer to commercial viability. Elements of control, simplicity, and sustainability are interwoven into the very fabric of this invoative method, and the future applications appear limitless. As the world becomes increasingly aware of environmental concerns and the need for sustainable practices, this research provides a glimmer of hope that advanced materials can be produced without compromising our ecological integrity.

In sum, the development of droplet-scale anodization for producing transparent aluminum oxide positions this remarkable material as a game-changer across numerous domains. As industries eagerly await the deployment of TAlOx in practical applications, the research community watches with bated breath to see how this innovative technology will unfold.

The duo of advancements in material science coupled with practical applications holds the potential to not only improve existing technologies but also to nurture novel inventions that leverage the unique properties of TAlOx. Enthusiasm for this new finding is palpable, as researchers and industry experts alike begin to visualize a multitude of uses. The groundwork has been laid, and it is sure to spur interest and investment in what could be one of the defining materials of the coming decade.

Through sustained research and collaboration, the promise of transparent aluminum oxide can be actualized, offering a window into a future where the boundaries of material capabilities expand, appealing to innovators and scientists alike. Yet, this journey is just beginning; the exploration of TAlOx has only scratched the surface of its vast potential, and as research continues, we can expect exciting developments that will shape the future of technology.

Subject of Research: Transparent Aluminum Oxide Manufacturing
Article Title: Droplet-Scale Conversion of Aluminum into Transparent Aluminum Oxide by Low-Voltage Anodization in an Electrowetting System
News Publication Date: 6-Jan-2025
Web References: Link to the journal article
References: Budlayan et al., 2025
Image Credits: Budlayan et al., 2025

Keywords

Transparent Aluminum Oxide, TAlOx, Materials Science, Anodization, Electrowetting, Sustainable Manufacturing, Nanotechnology, Electronics, Durability, Innovation, Environmental Responsibility.