Highly Anisotropic Sb2 Se3 Nanosheets : Gentle Exfoliation from the Bulk Precursors Possessing 1D Crystal Structure

© 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 29(2017), 29 vom: 01. Aug.
1. Verfasser: Song, Huaibing (VerfasserIn)
Weitere Verfasser: Li, Tiaoyang, Zhang, Jia, Zhou, Ying, Luo, Jiajun, Chen, Chao, Yang, Bo, Ge, Cong, Wu, Yanqing, Tang, Jiang
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article 1D ribbons 2D nanosheets Sb2Se3 anisotropic materials
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520 |a 2D materials, particularly those bearing in-plane anisotropic optical and electrical properties such as black phosphorus and ReS2 , have spurred great research interest very recently as promising building blocks for future electronics. However, current progress is limited to layered compounds that feature atomic arrangement asymmetry within the covalently bonded planes. Herein, a series of highly anisotropic nanosheets (Sb2 Se3 , Sb2 S3 , Bi2 S3 , and Sb2 (S, Se)3 ), which are composed of 1D covalently linked ribbons stacked together via van der Waals force, is introduced as a new member to the anisotropic 2D material family. These unique anisotropic nanosheets are successfully fabricated from their polymer-like bulk counterparts through a gentle water freezing-thawing approach. Angle-resolved polarized Raman spectroscopy characterization confirms the strong in-plane asymmetry of Sb2 Se3 nanosheets, and photodetection study reveals their high responsivity and anisotropic in-plane transport. This work can enlighten the synthesis and application of new anisotropic 2D nanosheets that can be potentially applied for future electronic and optoelectronic devices 
650 4 |a Journal Article 
650 4 |a 1D ribbons 
650 4 |a 2D nanosheets 
650 4 |a Sb2Se3 
650 4 |a anisotropic materials 
700 1 |a Li, Tiaoyang  |e verfasserin  |4 aut 
700 1 |a Zhang, Jia  |e verfasserin  |4 aut 
700 1 |a Zhou, Ying  |e verfasserin  |4 aut 
700 1 |a Luo, Jiajun  |e verfasserin  |4 aut 
700 1 |a Chen, Chao  |e verfasserin  |4 aut 
700 1 |a Yang, Bo  |e verfasserin  |4 aut 
700 1 |a Ge, Cong  |e verfasserin  |4 aut 
700 1 |a Wu, Yanqing  |e verfasserin  |4 aut 
700 1 |a Tang, Jiang  |e verfasserin  |4 aut 
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