Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Luchao Du"'
Publikováno v:
Materials, Vol 16, Iss 17, p 6064 (2023)
Organic inorganic perovskite materials have received increasing attention in the optoelectronic field because of their unique properties. The ultrafast dynamics of photogenerated carriers determine photoelectric conversion efficiency, thus, it is fea
Externí odkaz:
https://doaj.org/article/05eadfe8c8184b9399ac9d2589002280
Publikováno v:
Materials, Vol 15, Iss 19, p 6984 (2022)
All-inorganic perovskite materials (CsPbX3) have attracted increasing attention due to their excellent photoelectric properties and stable physical and chemical properties. The dynamics of charge carriers affect the photoelectric conversion efficienc
Externí odkaz:
https://doaj.org/article/07e83321b7bd4ba1a55ad5710b861d2d
Publikováno v:
Optics Communications. 452:83-87
Femtosecond time-resolved pump-probe technology has been widely used in studying ultrafast dynamics in various materials. In the present study a Co thin film on MgO, as a typical ferromagnetic material, was selected for investigating the ultrafast en
Autor:
Haisheng Ren, Jiali Gao, Yuxiang Weng, Gianluigi Veglia, Mohan Wang, Hao Li, Manping Ye, Luchao Du, Heng Li, Shanshan Li, Yingjie Wang, Deyong Li
Publikováno v:
Sci China Chem
Major light-harvesting complex of photosystem II (LHCII) plays a dual role in light-harvesting and excited energy dissipation to protect photodamage from excess energy. The regulatory switch is induced by increased acidity, temperature or both. Howev
Publikováno v:
The Journal of Physical Chemistry C. 122:23764-23771
Surface charge densities of spherical silica nanoparticles of varied size spanning from 4.1 to 495.7 nm in NaCl solution with a concentration from 0.003 to 1.2 mM at a pH value of 8.0 were determin...
Publikováno v:
Chemical Physics Letters. 701:126-130
Photoinduced electron transfer from gold nanoparticles (NPs) to semiconductor under plasmon excitation is an important phenomenon in photocatalysis and solar cell applications. Femtosecond plasmon-induced electron transfer from gold NPs to the conduc
Publikováno v:
Journal of Applied Physics. 128:213104
The application of surface plasmon in the solar-cell design has become a hot topic in the field of photovoltaic research. The enhancement of the photoelectric conversion efficiency is due to charge transfer caused by photoinduced injection of electro
Autor:
Luchao Du, Li Yan, Xu Yingtian, Liang Jin, Xiaohui Ma, Yonggang Zou, Dongxu Zhao, Linlin Shi, He Zhang
Publikováno v:
RSC advances. 8(61)
Sb-doped p-type ZnO microwires with zigzag rough surfaces were synthesized by two zone chemical vapor deposition. The zigzag morphology characteristics analyzed by high resolution scanning electron microscopy and transmission electron microscopy show
Autor:
Zhen Zhao, Dekai Zhang, Jian Liu, Chunming Xu, Guiyuan Jiang, Aijun Duan, Yuechang Wei, Quanlai Zhang, Ming Zhu, Luchao Du, Jinsen Gao, Xiaofeng Cui, Yuxiang Weng
Publikováno v:
International Journal of Hydrogen Energy. 38:9065-9073
Solar driven semiconductor photocatalytic water splitting to produce hydrogen is an extremely charming process by storing photon energy in chemical bonds. In the present study, composite semiconductor TiO2/CdS was structured into uniform and porous d
Publikováno v:
Journal of Photochemistry and Photobiology C: Photochemistry Reviews. 15:21-30
To study plasmon-induced charge transfer mechanism between an excited gold nanoparticle (NP) and a TiO 2 NP, which can be applied to solar cell and photocatalyst technologies, ultrafast femtosecond visible-pump/infrared-probe transient absorption spe