Singapore University of Technology and Design

Intelligent Inverse Design of Meta‐Absorbers Based on Reversible Deep Learning

ABSTRACT Optical meta‐absorbers are artificially engineered materials capable of trapping light in a highly controllable manner, rendering them attractive for a wide range of applications. Artificial intelligence provides powerful tools for the efficient design of such complex st...

Spin Splitting Coupled Visible‐Light Driven Injection Photocurrent in Bilayer Altermagnets

ABSTRACT Altermagnets host symmetry‐protected spin splitting without net magnetization, offering a new platform for spin‐dependent transport and optical responses. Here we demonstrate that bilayer altermagnets enable efficient and tunable second‐order injection photocurrents in t...

Sword and Shield: Uses and Strategies of LLMs in Navigating Disinformation

The emergence of Large Language Models (LLMs) presents a dual challenge in the fight against disinformation. These powerful tools, capable of generating human-like text at scale, can be weaponised to produce sophisticated disinformation, yet they also hold promise for enhancing m...

"Is This Really a Human Peer Supporter?": Misalignments Between Peer Supporters and Experts in LLM-Supported Interactions

Mental health is a growing global concern, prompting interest in AI-driven solutions to expand access to psychosocial support. Peer support , grounded in lived experience, offers a valuable complement to professional care. However, variability in training, effectiveness, and defi...

Maximizing area coverage for multi-robots using cloud

Abstract This paper presents an integrated framework for multi-robot task allocation and area coverage using an MQTT-based cloud communication architecture for waypoint delivery. A cost-based allocation strategy is proposed, incorporating factors such as battery level, robot age,...

Prompting Large Language Models with Partial Knowledge for Answering Questions with Unseen Entities

Retrieval-Augmented Generation (RAG) systems are often constrained by the “relevance myopia”, primarily focusing on fully relevant external information to supply missing or outdated facts while overlooking the potential of partially relevant knowledge to activate the internal kno...

Pure Spin Photocurrent in an Altermagnetic Photovoltaic Battery

Abstract Altermagnets, featuring momentum-dependent spin splitting without net magnetization, provide a promising platform for spintronic functionalities beyond conventional ferromagnets and antiferromagnets. Here, we propose an altermagnetic spin photovoltaic battery consisting...

Automated literature screening using large language models in headache research: a comparative performance evaluation of seven models using zero-shot and iterative prompt refinement

Abstract Background Large language models (LLMs) show promise for automating literature screening, although their performance varies across clinical domains and further evaluation is required for broader implementation. This study aimed to assess the accuracy, reliability and fea...

Artificial intelligence and ultra-high performance computing methods and experiments for drug discovery: virtual screening, deep learning, molecular dynamics simulations, ADMET modelling, and experimental validation

Recent years have witnessed considerable progress in computer-aided drug discovery, driven by the incorporation of computational technologies within both academic and pharmaceutical environments. This evolution is marked by a significant accumulation of data pertaining to detaile...

In-line fiber-integrated photon-pair generation from van der Waals crystals

Miniaturized quantum light sources that operate directly in optical fibers are an attractive platform for optical quantum technologies. However, most miniaturized spontaneous parametric down-conversion (SPDC) sources still rely on objective-lens-based free-space pumping and colle...

Tunnel field-effect transistors exhibiting performance beyond the Boltzmann thermionic limit

The International Roadmap for Devices and Systems (IRDS) has identified the tunnel field-effect transistor (TFET) as the most promising next-generation logic device that enables sustainable downscaling in driving voltage and power consumption. Demonstrating an acceptable sub–Bolt...

Molecularly Engineered Ultralow‐Loss Soft Polymers for Deformable Printed Photonics

ABSTRACT Achieving ultralow optical loss, broadband transparency, and mechanical softness within a single polymer network remains a long‐standing challenge for soft photonics. Here, we report a molecularly engineered class of UV‐curable thiol‐ene‐aromatic polymers that reconciles...

Gemfibrozil promotes longevity and health by restricting amino acid uptake through the Dipeptide transporter, PEPT1

The FDA-approved fibrate, gemfibrozil, has been used clinically to treat hyperlipidaemia, showing efficacy both in lowering triglycerides and increasing high-density lipoproteins. However, in recent years, the drug has been increasingly investigated for potential clinical use in...