東京工業大学 · 工学
Chun-Yi Chen教授の研究室では、次世代の持続可能なエネルギー技術の実現を目指し、特に水素を効率的に生成するための新規ナノ構造材料の開発に注力しています。特に、ヤーク@シェル構造を用いた電気・光・光電気触媒反応の高度な制御が特徴で、太陽光を効率的に利用する新規な水素生成プロセスの創出をめざしています。また、光励起状態におけるエネルギー移動や界面挙動の解明を通じて、材料設計の根本的最適化を追求しています。
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With the escalating demand for clean and sustainable energy sources, hydrogen emerges as a paramount contender, necessitating efficient and innovative production methods of water splitting. This review ventures into the burgeoning field of yolk@shell nanostructures and their pivotal role in advancing water splitting technologies. The synthesis, unique properties, and multifaceted applications of yolk@shell nanostructures across electrocatalytic (EC), photocatalytic (PC), and photoelectrocatalyti
Abstract Structural engineering has proven effective in tailoring the photocatalytic properties of semiconductor nanostructures. In this work, a sophisticated double‐hollow yolk@shell nanostructure composed of a plasmonic, mobile, hollow Au nanosphere (HGN) yolk and a permeable, hollow CdS shell is proposed to achieve remarkable solar hydrogen production. The shell thickness of HGN@CdS is finely adjusted from 7.7, 18.4 to 24.5 nm to investigate its influence on the photocatalytic performance. Co
General formulations of the temporal averaged pulse intensity for optical pulses propagating through either non-Kolmogorov or Kolmogorov turbulence are deduced under the strong fluctuation conditions and the narrow-band assumption. Based on these formulations, an analytical formula for the turbulence-induced temporal half-width of spherical-wave Gaussian (SWG) pulses is derived, and the single-point, two-frequency mutual coherence function (MCF) of collimated Gaussian-beam waves in atmospheric t
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