Bubble-promoted assembly of hierarchical, porous Ag2S nanoparticle   membranes

doi:10.1039/c2jm35048c

CORC > 北京大学 > 工学院

	Bubble-promoted assembly of hierarchical, porous Ag2S nanoparticle membranes
	Li, Peixu ; Li, Zhen ; Zhang, Luhui ; Shi, Enzheng ; Shang, Yuanyuan ; Cao, Anyuan ; Li, Hongbian ; Jia, Yi ; Wei, Jinquan ; Wang, Kunlin ; Zhu, Hongwei ; Wu, Dehai
刊名	材料化学杂志
	2012
关键词	THIN-FILMS CRYSTALLINE FOAM PRECURSOR AEROGELS ENERGY AREA
DOI	10.1039/c2jm35048c
英文摘要	Controlled assembly of nanoparticles can lead to a variety of interesting structures and also is an important step in exploring potential applications. Here, we report a solution process for the self-assembly of macroporous, single-layer to hierarchical Ag2S nanoparticle membranes at the air-liquid interface, in which the trapping and releasing of air bubbles leads to the formation of a three-dimensional porous structure without the need to use a template. The resulting membranes contain close-arranged arrays of polygonal holes (mostly pentagons and hexagons) of a few micrometers in size, which are unanimously open upwards and are surrounded by thin nanoparticle walls. Energy and environmental-related applications are demonstrated based on these multifunctional Ag2S membranes, including photo-sensing, photocatalysis and photoelectrochemical solar cells. The porous nanoparticle membranes are distinct from other extensively studied structures such as densely packed crystal-like films and superlattices.; Chemistry, Physical; Materials Science, Multidisciplinary; SCI(E); EI; 0; ARTICLE; 47; 24721-24726; 22
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/235666]
专题	工学院
推荐引用方式 GB/T 7714	Li, Peixu,Li, Zhen,Zhang, Luhui,et al. Bubble-promoted assembly of hierarchical, porous Ag2S nanoparticle membranes[J]. 材料化学杂志,2012.
APA	Li, Peixu.,Li, Zhen.,Zhang, Luhui.,Shi, Enzheng.,Shang, Yuanyuan.,...&Wu, Dehai.(2012).Bubble-promoted assembly of hierarchical, porous Ag2S nanoparticle membranes.材料化学杂志.
MLA	Li, Peixu,et al."Bubble-promoted assembly of hierarchical, porous Ag2S nanoparticle membranes".材料化学杂志 (2012).