Premium
Silver Sulfide Nanosheets: 2D Ductile Transition Metal Chalcogenides (TMCs): Novel High‐Performance Ag 2 S Nanosheets for Ultrafast Photonics (Advanced Optical Materials 6/2020)
Author(s) -
Feng Jiangjiang,
Li Xiaohui,
Shi Zhaojiang,
Zheng Chuang,
Li Xuwei,
Leng Deying,
Wang Yamin,
Liu Jie,
Zhu Lujun
Publication year - 2020
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.202070023
Subject(s) - materials science , photonics , ultrashort pulse , saturable absorption , optoelectronics , soliton , laser , ductility (earth science) , broadband , absorption (acoustics) , fiber laser , fiber , optics , composite material , nonlinear system , creep , physics , quantum mechanics
Two‐dimensional Ag 2 S – with its large absorption coefficient, broadband optical response, extraordinary metal‐like ductility, high plastic deformation strain, unique layered structure, and very low solubility – offers a platform for achieving tremendous success in various fields of photonics. In article number 1901762, Xiaohui Li and co‐workers experimentally realize ultrashort soliton operation based on a 2D Ag 2 S saturable absorber integrated into a fiber laser. The 229th harmonic soliton molecule achieves a repetition rate of 1.1 GHz in the telecommunication band.