A5004494814- Nanowire Synthesis and Applications
- Graphene research and applications
- Gold and Silver Nanoparticles Synthesis and Applications
- 2D Materials and Applications
- Molecular Junctions and Nanostructures
- Spectroscopy and Quantum Chemical Studies
- Economic theories and models
- Complex Systems and Time Series Analysis
- Photochemistry and Electron Transfer Studies
- Sustainable Supply Chain Management
- Photosynthetic Processes and Mechanisms
- Complex Network Analysis Techniques
- Intellectual Capital and Performance Analysis
- Transportation Planning and Optimization
- Advanced Algorithms and Applications
- Advanced Nanomaterials in Catalysis
- Semiconductor materials and interfaces
- MXene and MAX Phase Materials
- Spectroscopy and Chemometric Analyses
- Opinion Dynamics and Social Influence
- Magnetic properties of thin films
- Metamaterials and Metasurfaces Applications
- Plasmonic and Surface Plasmon Research
- Advancements in Semiconductor Devices and Circuit Design
- Nanocluster Synthesis and Applications
The University of Tokyo
2024-2025
Beijing Institute of Technology
2021
Ulsan National Institute of Science and Technology
2018
Government of the Republic of Korea
2018
City University of Hong Kong
2014
Shandong University
2011-2012
State University of New York at Oswego
1996-2005
University of Massachusetts Amherst
1992
Abstract Raman scattering is characterized by the inherently weak inelastic of photons, influenced molecular vibrations or rotations. Recent advances have shifted from traditional electromagnetic enhancement methods to chemically enhanced scattering, offering significant advantages. However, these advancements typically depended on indirect and empirical models. This article introduces a systematic method for rational design engineering chemical scattering. involves identifying promising...
Although the study of black phosphorene (BP) and its isomers has attracted enormous attention, method synthesizing high-quality samples in a large area is still pending. Here we explore potential using chemical vapor deposition to synthesize large-area two-dimensional (2D) films on metal surfaces. Our ab initio calculations show that BP can be synthesized by tin (Sn) as catalyst, while one isomers, blue (BLP), very possible most other metals, such Ag Au. Besides, our also suggests binding...
Molecular chirality transfer and amplification is at the heart of fundamental understanding chiral origin fabrication artificial materials. We investigate here nonlinear effect in from small molecules to assembled plasmonic nanoparticles. Our results show clearly a recognizable behavior electronic circular dichroism activities, demonstrating validity "majority-rules" principle operating both three-dimensional interface-confined molecularly environment Such twin effects self-assembled...
Surface-enhanced Raman spectroscopy (SERS) is a powerful tool for label-free chemical analysis. The emergence of nonmetallic materials as SERS substrates, offering signal enhancements, presents an exciting direction achieving reproducible and biocompatible SERS, challenge with traditional metallic substrates. Despite the potential, realm particularly nanoparticles, remains largely untapped. Here, we present defect-engineered coordination compounds (DECCs) based on Prussian blue analogues...
In this paper a model of competitive financial equilibrium is introduced, which yields the optimal composition assets and liabilities in each sector's portfolio, as well market clearing prices for instrument. The variational inequality formulation conditions then utilized to establish existence uniqueness properties solution pattern. Finally, an algorithm proposed computation pattern; resolves problem into simple network subproblems can be solved closed form. applied example.
A new and simple kind of heterostructure nanoelectronics, which are free metal electrodes, is constructed by a boron nitride nanoribbon (BNNR) seamlessly connected between two pieces graphene nanoribbons (GNRs). The electron transport properties devices based on such GNR-BNNR-GNR heterostructures systematically investigated. effects vacancy, chirality, width, boundary the these discussed. Energy gaps over 1 eV observed in transmission spectra composed heterojunctions, indicating their...
Uncovering the mystery of efficient and directional energy transfer in photosynthetic organisms remains a critical challenge quantum biology. Recent experimental evidence theory developments indicate significance features molecular vibrations assisting transfer, which provides possibility manipulating process by controlling vibrations. Here, we propose theoretically demonstrate manipulation using vibrational strong coupling between state Fenna–Matthews–Olson (FMO) complex vacuum an optical...
The effects of graphene–electrode coupling pattern and chemical decoration graphene on the electron transport properties nanoscale field effect transistors (FETs) are systematically investigated. Different from viewpoint that molecules with thiol ending groups usually connect to Au electrodes through thiolate–gold bonds in molecular devices, calculated FETs at thiol–gold mode observed be well consistent experimental results. At exhibit pronounced bipolar FET characteristics on–off ratios up...
Electron-transport properties of three terminal field-effect devices based on both pure and doped Si nanowires with diameters less than 1 nm are theoretically studied. The results indicate that some possess electronic functions, such as current amplification robust negative differential resistance accompanied large on–off ratios. Three kinds mechanisms proposed to interpret different phenomena investigated in this paper. Not only structures but also applied bias can change the mechanism...