Results 181 to 190 of about 380,624 (313)

Ultrafast spin-switching of a ferrimagnetic alloy at room temperature traced by resonant magneto-optical Kerr effect using a seeded free electron laser [PDF]

, 2015
S. Yamamoto, M. Taguchi, T. Someya, Yuya Kubota, Suguru Ito, Hiroki Wadati, M. Fujisawa, Flavio Capotondi, Emanuele Pedersoli, Michele Manfredda, Lorenzo Raimondi, М. Кискинова, Jun Fujii, Paolo Moras, T. Tsuyama, Tetsuya Nakamura, Takeshi Kato, T. Higashide, S. Iwata, S. Yamamoto, Sung‐Chul Shin, Iwao Matsuda   +21 more
openalex   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

All-optical switch exploiting Fano resonance and subwavelength light confinement. [PDF]

Nanophotonics
Saudan Q, Bekele DA, Xiong M, Yvind K, Galili M, Mørk J.   +5 more
europepmc   +1 more source

Comparative Study Of Offset Time Schemes Over Optical Burst Switching (OBS)

, 2012
Abdul Salam A. Yayah, Abdul Samad Ismail, Mohammed Al-Shargabi, Sevia Mahdaliza Idrus   +3 more
openalex   +2 more sources

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

Advanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies, Marcos Eduardo G. Carmo, Gonçalves J. Marrenjo, Stephan Reuther, Patrick Ganswindt, Antonio Otavio T. Patrocinio, Thomas Bein, Osmando F. Lopes, Jenny Schneider   +8 more
wiley   +1 more source

Novel terahertz optical switch based on PIT phenomenon and Lorentz theory. [PDF]

iScience
Zhu J, Chen X, Qin L.
europepmc   +1 more source

Suppression of Optical Damage to the Surface of High-Energy Q-Switched Ruby Laser Rod for Medical Use

, 2005
Hiroyuki Nishimura, Kazuyoku Tei, Tomoo Fujioka   +2 more
openalex   +2 more sources

High-speed silicon-based microring modulators and electro-optical switches integrated with grating couplers [PDF]

, 2011
Xi Xiao, Yingtao Hu, Haihua Xu, Zhiyong Li, Yuntao Li, Yude Yu, Jinzhong Yu   +6 more
openalex   +1 more source

Copper Doping Enhances the Activity and Selectivity of Atomically Precise Ag44 Nanoclusters for Photocatalytic CO2 Reduction

Advanced Functional Materials, EarlyView.
By a simple anti‐Galvanic reaction, up to six copper atoms could be preferably doped into the Ag2(SR)5 staple motifs and Ag20 dodecahedral shell of an atomically precise Ag44(SR)30 nanocluster. When anatase TiO2 is used as substrate, the (AgCu)44/TiO2 photocatalyst exhibited much improved activity in photocatalytic CO2 reduction compared to Ag44/TiO2 ...
Ye Liu, Xi Zheng, Xiufan Liu, Tengyuan Gao, Nicola Pinna, Yu Wang   +5 more
wiley   +1 more source

Low-loss and polarization insensitive 32 × 4 optical switch for ROADM applications. [PDF]

Light Sci Appl
Zhu X, Wang X, Huang Y, Wu L, Zhao C, Xiao M, Wang L, Davidson R, Ou Y, Little BE, Chu ST.   +10 more
europepmc   +1 more source