A Single-Source Precursor Route to Unusual PbSe Nanostructures by a Solution鈥揕iquid鈥揝olid Method
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- 作者：Javeed Akhtar ; Masood Akhtar ; Mohammad Azad Malik ; Paul O鈥橞rien ; James Raftery
- 刊名：The Journal of the American Chemical Society
- 出版年：2012
- 出版时间：February 8, 2012
- 年：2012
- 卷：134
- 期：5
- 页码：2485-2487
- 全文大小：329K
- 年卷期：v.134,no.5(February 8, 2012)
- ISSN：1520-5126
文摘
PbSe nanowires (NWs) have been synthesized by using a single-source precursor route. Carefully controlling the conditions of individual reactions leads to PbSe NWs with well-defined diameters (8鈥?5 nm) and lengths (100 nm鈥? 渭m). The as-grown PbSe NWs are highly crystalline, defect free, and readily dispersible in organic solvents. The NWs have been characterized by X-ray diffraction and high-resolution transmission electron microscopy.