Communication—Ultrafast Anodized Titania Nanotube Arrays Loaded with Quantum Dots via Ultrasonic Assistance. (1st January 2016)

• Record Type: Journal Article
• Authors: Zhang, Guoshun; Cao, Chunbin; Ye, Jian; Hua, Rimao; Cui, Jingbiao
• Is Part Of: ECS journal of solid state science and technology. Volume 5:Number 9(2016)
• Page Start: P526
• Page End: P528
• Publication Date: 2016-01-01
• Subjects: Photoelectric response -- Quantum dots -- Titania nanotube arrays -- Ultrasonic assistance; Solid state chemistry -- Periodicals; Electronics -- Materials -- Periodicals; Electrochemistry -- Periodicals; 541.0421
• DOI: 10.1149/2.0341609jss
• Languages: English
• ISSNs: 2162-8777

Abstract

Abstract : Self-aligned and firmly-structured titania nanotube arrays (TNAs) with excellent photoelectric response were fabricated by anodization in tens of seconds. Furthermore, TNAs were decorated with CdS quantum dots by ultrasonic-assisted successive ionic layer adsorption and reaction (U-SILAR) method. The resulted CdS/TNAs hybrid shows higher visible light absorption, stronger photo current and stable structure than those of the sample by traditional SILAR method.