ADVANCED MATERIALS TECHNOLOGIES

Semin Ahn, Jun Young Choi, Sung‐Hoon Ahn

ABSTRACT Conventional metamaterial inverse design is hindered by stochastic generative models that lack physical grounding and often fail to reach optimal performance. Here, we introduce a framework coupling a physics‐informed neural operator (DeepONet) and a 3D geometry generator (3D‐cVAE) with a Directional Latent Hybridization (DLH) strategy. By merging dominant traits from …

Jiawei Cao, Longchun Wang, Haoyuan Chen, Rui Wang et al.

Abstract The advancement of neural interface technologies enables high‐density, large‐scale recordings of neural activity at single‐neuron resolution, essential for elucidating complex brain circuits and computations. However, the structural complexity and tough meninges of non‐human primate (NHP) brains present significant challenges for conventional silicon‐based neural probe…

Ahasun Habib Hridoy, Nishat Paul, Naimul Arefin, Axel Lopez et al.

ABSTRACT While silver selenide (Ag ₂ Se) is considered a promising n ‐type thermoelectric material, the low throughput of conventional solid‐state processing for selenide‐based systems highlights the need for scalable solution‐based alternatives. However, most solution‐processing approaches require thermal annealing to form high‐quality films, whereas Ag ₂ Se exhibits lim…

Shi Sun, Lei Zhang, Bing Yang Xu, Hui Feng Ma

ABSTRACT In recent years, vector vortex beams (VVBs) have attracted significant attention and enable revolutionary applications. In this article, a folded vector vortex beam (VVB) generator is demonstrated based on an energy‐allocatable spin‐decoupled metasurface (EASDMS). The meta‐atom of EASDMS is adapted as a receiver‐transmitter structure, comprising top receiving and botto…

Riikka Haataja, Mikko Kokkonen, Niina Halonen, Sami Myllymäki et al.

ABSTRACT The realization of future holographic technologies, including extended reality, the Internet of Things, and autonomous transportation, enabled by next‐generation telecommunications, demands sustainable, advanced components capable of operating at sub‐terahertz (sub‐THz) frequencies. Herein, fully bio‐based Fresnel zone plate (FZP) lenses are fabricated as high‐performa…

Kwan‐Young Han, Ji‐Hoon Park

ABSTRACT With rapid advancements in OLEDs, lamination processes for free‐form displays have become increasingly critical. This review comprehensively analyzes the core property requirements for optically clear adhesives (OCAs) and resins (OCRs) across evolving display form factors. For rigid displays, we examine thin‐film uniformity via OCR fluid dynamics, slit‐coater simulatio…

Minghao Hu, Bingbing Li, Anran Niu, Bin Yue et al.

Abstract The incompatibility between high sensitivity and wide detection range remains a critical scientific challenge in the field of flexible and wearable strain sensors. To address this, this study proposes an innovative strategy based on a bidirectional size‐separation and strain‐sharing synergy using nickel fiber arrays (NFAs). By constructing an aligned NFAs network throu…

Shadi Moshayedi, Ashley Vazquez, Alexander J. Choi, Dimitrios Karamichos et al.

ABSTRACT The cornea is a highly complex, transparent tissue, serving the critical role of focusing the light onto the retina. Due to global shortage of healthy donor corneas for transplantation, there is an urgent need for alternative strategies to restore corneal function in diseased or injured corneal cases. This demand has pushed researchers to develop synthetic tissue‐engin…

Yanghuan Mao, Zhuoyun Liu, Chun Wang, Yuxin Peng et al.

ABSTRACT Flexible hybrid electronics (FHEs) have widespread potential applications in wearable sensing, in particular for practical monitoring of human pulses. However, FHEs suffer from insufficient conformation with complex and dynamic skin surfaces. Resulting motion artifacts severely limit the long‐term reliability of pulse monitoring under various exercise conditions. This …

Chen‐Yi Cho, Ming‐Hung Wu, Yu‐De Lin, Po‐Chun Yeh et al.

ABSTRACT HfO ₂ ‐based ferroelectric (FE) memories are promising candidates for embedded nonvolatile memory (eNVM). However, conventional FE memory structures still face critical trade‐offs among area and voltage scalability, endurance, and retention. To address these limitations, the 2T‐MFMFET has been proposed as a hybrid architecture that combines the robust retention and …

Shubin Yi, Yao Wang, Wanglong Mao, Meng Pang et al.

ABSTRACT The advancement of flexible and transparent photodetectors represents a technological frontier for wearable electronics and imperceptible monitoring networks. This study presents an ultraviolet (UV) photodetector that harmonizes flexibility, transparency, and water‐degradability within a minimalist bilayer architecture. The device is constructed by seamlessly depositin…

Yash V. Ambole, Kasturi A. Rokade, Sumedh S. Mahajan, Dhananjay D. Kumbhar et al.

ABSTRACT The advanced artificial intelligence applications demand new computing paradigms that can mimic the brain's processing capabilities. Chalcogenide‐based quantum dots (QDs) possess excellent chemical stability and electrical properties, emerging as promising candidates for neuromorphic devices. In this work, we have developed CuInS ₂ QDs (CIS QDs) based resistive swit…

Farnaz Rezaei, Cacie McDorman, Rickard Shen, Stefan Johansson

ABSTRACT Materials with high electrical conductivity and large specific surface area are essential for biosensing, as they enable efficient charge transfer and enhanced performance. We present near‐collector electroprinting, an electrostatic additive manufacturing technique for fabricating sub‐millimeter biosensor structures with high surface area, improved conductivity, and fe…

Yu Jung Park, Won Suk Oh, Taeyun Shim, Jae Hyun Lee et al.

ABSTRACT Emerging applications such as brain‐machine interfaces, bio‐compatible prosthetics, and adaptive soft robotics rely on artificial neuromorphic devices that can interface directly with biological systems. To address this need, we demonstrate organic field‐effect transistors (OFETs) doped with a hybrid electrolyte, 1,4‐di‐ tert ‐butylbenzene‐2,5‐bis(1‐propoxy‐3‐sulfonate…

Daniel Pérez‐Calixto, Manuel Alejandro Vazquez Valle, Mitzi Pérez‐Calixto, Cindy Peto‐Gutiérrez et al.

Abstract not available. Bibliographic information is searchable.

Sim Hun Yuk, Ho Jin Lee, Seok Hee Hong, Sung Keun Choi et al.

Abstract Micro‐light‐emitting diodes (micro‐LEDs) are highly promising for next‐generation transparent displays owing to their exceptional brightness, fast response time, and environmental stability. However, conventional active‐matrix (AM) driving schemes based on thin‐film transistors (TFTs) and capacitors suffer from limited optical transmittance, scalability challenges, and…

Tianhao Qin, Qiang Che, Chengjian Zhang, Dongliang Zhang et al.

Abstract All the known methods (e.g., mechanical exfoliation, liquid‐phase exfoliation, ionic shearing, chemical vapor deposition, nano‐precipitation, etc.) cannot be used to prepare uniformly distributed black phosphorus (BP) nanolayers on a large scale, while the vapor deposition method brings a huge cost burden (e.g., material costs, equipment and energy consumption, process…

Longjie Song, Jun Tang, Yueyao Zhang, Liling Yang et al.

Abstract With the increasing demand for the construction of large‐scale space structures and on‐orbit maintenance of spacecraft, there is an urgent need for materials and processes tailored for on‐orbit manufacturing. This review highlights challenges in on‐orbit manufacturing using polymer‐based 3D printing, i.e., Fused Deposition Modeling (FDM) and Direct Ink Writing (DIW) te…

Nitika Parashar, Ryan Khan, Daniel Enrique Vizoso, Wujoon Cha et al.

Abstract Pressure‐activated phase‐transitions in 2D materials like graphene open new possibilities for developing materials with exceptional mechanical properties. Previous studies show that pressure‐induced sp ² ‐to‐ sp ³ phase‐transitions occur only in epitaxial graphene on SiC. Unfortunately, this system has limitations for industrial applications. On the other hand, g…

Ramin Yousefi‐Nooraie, Romain Lemoine, Mario Guagliano, Sara Bagherifard

ABSTRACT Mechanical metamaterials enable programmable responses that can transcend conventional material behavior. Here, we introduce a metamaterial architecture that exhibits an intrinsic dual‐phase elastic response through a geometrically programmed deformation pathway. Our proposed auxetic‐inspired unit cell incorporates internal locking arms that activate sequentially under…