S
Shuzi Hayase
Researcher at University of Electro-Communications
Publications - 462
Citations - 12826
Shuzi Hayase is an academic researcher from University of Electro-Communications. The author has contributed to research in topics: Perovskite (structure) & Dye-sensitized solar cell. The author has an hindex of 46, co-authored 420 publications receiving 9803 citations. Previous affiliations of Shuzi Hayase include Toshiba & Kyushu Institute of Technology.
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Journal ArticleDOI
Enhancing the Electronic Properties and Stability of High-Efficiency Tin-Lead Mixed Halide Perovskite Solar Cells via Doping Engineering.
Shahrir Razey Sahamir,Muhammad Akmal Kamarudin,Teresa S. Ripolles,Ajay Kumar Baranwal,Gaurav Kapil,Qing Shen,Hiroshi Segawa,Juan Bisquert,Shuzi Hayase +8 more
TL;DR: In this paper , a tin-lead-based perovskite system was proposed to improve the performance of PSCs by enhancing their Voc by adding rubidium iodide and potassium iodide (RbI) dopants to improve their surface morphology, crystallinity, charge transfer, and carrier transport.
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I2-Resistant TiOx/Ag Collector Fabricated by Arc Plasma Deposition for Dye-Sensitized Solar Cells
TL;DR: In this article, the authors describe a dye-sensitized solar cells consisting of TiOx/Ag collectors resistant to I2, and they describe the combination of sputtered Ti layers and APD-TiOx layers.
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Effects of different chloride precursors on crystal growth of lead halide perovskites
TL;DR: In this article, the optimal quantity and nature of a chloride precursor used for the formation of large perovskite crystals with minimal disorder were explored, and it was found that the addition of ethyl ammonium chloride (EACl) increased the crystal size.
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Wide wavelength photon harvesting in dye-sensitized solar cells utilizing cobalt complex redox electrolyte: Implication of surface passivation
TL;DR: In this article, a combination of near infra-red (NIR) photon harvesting and cobalt electrolytes having deeper redox energy level are needed for the fabrication of high efficiency dye-sensitized solar cells (DSSCs).
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Adsorption and Electronic Structure of CdSe Quantum Dots on Single Crystal ZnO: A Basic Study of Quantum Dot-Sensitization System
TL;DR: In this article, the ground state energy level of CdSe quantum dots on single crystal ZnO substrates with various crystal orientations was analyzed by atomic force microscopy (AFM), photoacoustic (PA) spectroscopy for the optical absorption measurements, and photoelectron yield (PY).