探索全球顶尖大学的研究室——研究领域与主要论文一览无余。
Professor Yoshimichi Ohki's research lab specializes in the reliability and aging behavior of polymer-insulated cables used in electrical power systems. The lab focuses on understanding the degradation mechanisms of insulation materials—such as silicone rubber, crosslinked polyolefins, and ethylene propylene diene copolymers—under thermal, mechanical, and radiation stress. A key research direction involves developing advanced diagnostic techniques, particularly frequency domain reflectometry combined with inverse fast Fourier transform, to precisely locate faults or high-temperature points in cables. The lab also investigates the electrical and dielectric properties of aged insulation materials to support condition monitoring and predictive maintenance in power infrastructure.
Professor Sang Hoon Ahn's research lab focuses on chronic hepatitis B virus (HBV) infection, with a primary emphasis on understanding the molecular and clinical aspects of viral persistence, liver fibrosis progression, and the development of hepatocellular carcinoma. The lab investigates host-virus interactions, viral genotypes, and the role of covalently closed circular DNA (cccDNA) in viral reactivation after treatment cessation. They also explore non-invasive imaging and biomarkers—such as elastography and tumor characteristics—for predicting disease outcomes and guiding clinical decision-making in both surgical and non-surgical patients.
Professor Eun Joo Kim's research lab focuses on the intersection of neuroscience, neurodegenerative diseases, and novel therapeutic interventions. Her team investigates molecular mechanisms underlying Parkinson’s disease, Alzheimer’s disease, and related disorders, with a particular emphasis on alpha-synuclein pathology and the role of kinases such as Dyrk1A in neurodegeneration. The lab also explores neuroprotective strategies using antioxidants like dehydroascorbic acid and innovative technologies such as virtual reality for assessing and treating neuropsychiatric conditions, including internet gaming disorder and ADHD. Their work bridges molecular neuroscience with translational applications in mental health and cognitive assessment.
Professor Heedong Do's research lab specializes in high-frequency wireless communications, focusing on millimeter-wave and terahertz systems where spectral efficiency and array design are critical. The lab investigates advanced MIMO techniques, reconfigurable intelligent surfaces (RIS), and intelligent reflecting surfaces to enhance spatial multiplexing and capacity in line-of-sight environments. Key research directions include optimal array architectures, beamforming strategies, and information-theoretic limits in high-frequency bands, with an emphasis on practical implementations using hybrid and reconfigurable arrays.
Professor Jeongho Han's research lab specializes in advanced materials processing and surface engineering, with a focus on superplasticity in medium-Mn steels, nanostructured surface layers via high-energy shot peening, and diffusion bonding of dissimilar metals such as titanium and stainless steel. The lab investigates microstructure-property relationships, grain refinement mechanisms, and high-temperature joining techniques for structural materials, aiming to develop cost-effective, high-performance alloys for aerospace, nuclear, and automotive applications. Key research directions include enhancing ductility and strength through microstructural control and enabling reliable bonding of dissimilar materials using innovative surface treatments and processing methods.
Professor Tae-Hee Han's research lab specializes in the development of advanced optoelectronic materials and devices, with a focus on solution-processed organic and perovskite semiconductors for flexible and wearable electronics. Key research directions include high-efficiency, low-cost organic light-emitting diodes (OLEDs) using novel host materials and solution-based processing techniques, graphene-based transparent conductive anodes for flexible displays, and mechanically resilient perovskite thin-film devices with self-healing and energy-dissipating functionalities. The lab also explores functional oxide-based gas sensors with enhanced sensitivity through nano-heterostructuring and surface engineering. These efforts aim to bridge the gap between fundamental materials science and practical applications in next-generation energy-efficient and flexible electronic systems.
Professor Mahesh Kumar's research lab specializes in the design and development of advanced nanomaterials for next-generation gas sensing applications. The lab focuses on metal oxide semiconductors, transition metal dichalcogenides like MoS₂, and hybrid nanostructures such as ZnO-rGO and MoS₂-MoO₃ for highly sensitive, selective, and low-power gas sensors operating at room or low temperatures. Key research directions include nanostructure synthesis, heterojunction engineering, and interface modulation to enhance sensing performance for environmental monitoring, industrial safety, and wearable health devices.
Professor Kyung-Youl Baek's research lab specializes in the design and synthesis of advanced functional polymers and porous materials for environmental and energy applications. Key research directions include the development of star-shaped polymers with microgel cores for selective molecular recognition and separation, the postsynthetic modification of metal-organic frameworks—particularly ZIF-8—for enhanced gas adsorption (e.g., CO₂ and radioactive iodine), and the creation of rigid, luminescent polysilsesquioxane architectures for optoelectronic applications. The lab emphasizes precision synthesis, molecular-level control, and structure-property relationships to address challenges in environmental remediation and sustainable materials.
Professor Masanori Hatakeyama's research lab focuses on molecular mechanisms underlying signal transduction in immune cells and bacterial pathogenesis, particularly in the context of interleukin-2 receptor signaling and Helicobacter pylori-induced oncogenesis. The lab investigates how receptor tyrosine kinases and adaptor proteins such as p56lck and SHP-2 mediate intracellular signaling, with a strong emphasis on the role of tyrosine phosphorylation in cell cycle regulation and cancer development. A central theme is the pathogenic manipulation of host cell signaling by bacterial oncoproteins, especially CagA from H. pylori, which hijacks host signaling networks to promote gastric carcinogenesis. The lab integrates molecular biology, cell signaling, and structural virology to dissect host-pathogen interactions at the molecular level.
Professor Rikuya Hosokawa's research lab focuses on understanding the multifaceted influences on child mental health and development, with a particular emphasis on family socioeconomic factors, parenting practices, marital conflict, and digital media use. The lab investigates how these psychosocial and environmental factors shape children’s emotional, behavioral, and social adjustment, especially during early and middle childhood. A key research direction involves identifying protective mechanisms—such as social competence and social-emotional learning—that can mitigate risks associated with disadvantage and adversity. The lab also examines population-level health disparities, including healthy life expectancy and healthcare resource distribution, particularly in the context of Japan’s aging society.
Professor Takumi Konno's research lab specializes in the rational design and synthesis of chiral multinuclear and metallosupramolecular architectures based on transition metal complexes, particularly those incorporating sulfur-donor ligands such as 2-aminoethanethiolate (aet) and l-cysteinate. The lab focuses on creating S-bridged metallo-aggregates and heterobimetallic complexes with well-defined stereochemistry, exploring their optical activity, structural diversity, and functionality as multidentate chiral metalloligands. A key direction involves the development of novel heterometallic coordination polymers and cluster compounds with potential applications in asymmetric catalysis and electrocatalysis.
Professor Nagahiro Saito's research lab specializes in the development of advanced nanomaterials through innovative plasma-based synthesis techniques, particularly the solution plasma process (SPP). The lab focuses on designing and fabricating heteroatom-doped carbon materials, such as nitrogen-, boron-, and phosphorus-doped carbons, for high-performance electrochemical applications including oxygen reduction reactions (ORR) and energy storage. A key research direction involves tailoring the electronic and structural properties of graphene and carbon matrices via controlled doping, enabling applications in fuel cells, batteries, and sustainable energy technologies. The lab also explores the fundamental mechanisms of plasma-liquid interactions and nanoparticle formation in solution plasma systems.
Professor Masatoshi Ishida's research lab specializes in the design, synthesis, and characterization of novel porphyrin and macrocyclic compounds with tailored electronic and photophysical properties. The lab focuses on developing advanced functional materials for optoelectronic and energy conversion applications, particularly dye-sensitized solar cells (DSSCs) and near-infrared (NIR-II) responsive dyes. Key research directions include the rational molecular engineering of porphyrin-based dyes for enhanced light-harvesting, the stabilization of high-valent metal complexes (e.g., Cu(III)), and the development of fluorescent sensors for biologically relevant ions such as Mg²⁺. The lab integrates experimental spectroscopy with theoretical calculations to establish fundamental structure-property relationships in expanded porphyrins and related macrocycles.
Professor Yasubumi Sakakibara's research lab specializes in computational biology and bioinformatics, focusing on the development of advanced algorithms and machine learning methods for analyzing biological sequences. The lab emphasizes stochastic modeling, particularly stochastic context-free grammars and deep learning-based embeddings, to understand RNA and DNA sequence structures, functions, and evolutionary relationships. Key research directions include de novo genome assembly—especially from long-read sequencing data—metagenomic sequence analysis, and the integration of statistical and linguistic theories into biological sequence modeling. The lab also develops open-source software tools for sequence analysis, promoting reproducibility and community use in bioinformatics research.
Professor Jong-Joo Cheong's research lab focuses on plant stress responses, particularly drought and osmotic stress, with an emphasis on molecular mechanisms underlying stress signaling, epigenetic regulation, and stress memory in plants. The lab investigates key signaling molecules such as abscisic acid (ABA) and oligo-beta-glucoside elicitors, exploring their roles in regulating gene expression, stomatal closure, and phytoalexin production. A central theme is the epigenetic reprogramming of chromatin architecture that enables plants to 'remember' prior stress exposure and mount stronger, faster responses upon re-encounter. The lab employs advanced molecular and omics technologies, including microarrays and biochemical assays, to identify stress memory genes and regulatory networks in soybean and other model plants.
Professor Jun-Bo Yoon's research lab specializes in advanced micro- and nanofabrication technologies for high-performance RF and microwave integrated circuits, with a focus on CMOS-compatible surface micromachining. The lab develops three-dimensional (3-D) suspended metal microstructures—such as spiral inductors, solenoids, and tunable capacitors—on standard silicon substrates to achieve ultra-high quality (Q) factors and improved RF performance. Key research directions include minimizing substrate loss through mechanical suspension, enabling high inductance density and tunability, and advancing flexible, transparent, and bending-insensitive force sensors for next-generation wearable and portable electronics. The lab's work bridges fundamental microfabrication techniques with practical applications in wireless communication, sensing, and integrated passive components.
Professor Solam Lee's research lab specializes in dermatological immunology and hair loss disorders, with a primary focus on alopecia areata and androgenetic alopecia. The lab investigates clinical outcomes, therapeutic efficacy, and long-term risks associated with treatments, integrating quantitative metrics like the Severity of Alopecia Tool (SALT) and advanced technologies such as deep learning for objective disease assessment. Research also explores the systemic and psychiatric comorbidities linked to alopecia areata, as well as post-viral autoimmune sequelae, particularly following COVID-19. The lab emphasizes precision medicine, patient-centered outcomes, and the development of evidence-based, individualized treatment strategies.
Professor Seunghyun Baik's research lab specializes in the development of advanced nanomaterials and functional composites for thermal management, energy conversion, and electronic applications. Key research directions include designing high-performance thermal interface materials with ultrahigh thermal conductivity using carbon nanotubes and metal nanostructures, creating flexible and durable conductive adhesives for wearable electronics, and engineering phase-change materials with enhanced thermal stability and recyclability. The lab also focuses on improving charge transport in optoelectronic devices, such as perovskite solar cells, through strategic integration of carbon nanomaterials and conductive polymers.
Professor Gi-Hwan Kim's research lab specializes in the development of advanced perovskite-based optoelectronic materials, with a primary focus on enhancing the stability, efficiency, and processability of perovskite solar cells and light-emitting diodes (PeLEDs). The lab pioneers innovative surface and interfacial engineering strategies—such as ligand-mediated post-treatments, zwitterionic additives, and fluorine functionalization—to suppress non-radiative recombination and improve environmental stability. Their work spans from fundamental material design to device integration, particularly targeting high-performance blue and red perovskite emitters for next-generation displays and lighting.
Professor Madoka Takai's research lab specializes in advanced materials synthesis and surface engineering, with a focus on plasma-based thin film deposition, functional polymer interfaces, and soft magnetic materials for next-generation electronic and biomedical devices. The lab investigates the fundamental mechanisms of plasma processes—particularly in silane-based plasmas—while developing innovative surface modifications to control electrokinetic phenomena and protein interactions. Another key direction involves electrodeposited magnetic films with tailored nanostructures and magnetic properties for high-performance data storage applications. The integration of materials science, surface chemistry, and device functionality defines the lab’s interdisciplinary approach.
