Zhiqiang’s paper on JACS

Zhiqiang’s paper about Cu@Au core−shell nanowires has been published on JACS. Copper nanowire networks are considered a promising alternative to indium tin oxide as transparent conductors but are not stable in air. In this work, we developed the synthesis of ultrathin Cu@Au core−shell nanowires using trioctylphosphine as a strong binding ligand to prevent galvanic replacement reactions. The epitaxial overgrowth of a gold shell with a few atomic layers on the surface of copper nanowires can greatly enhance their resistance to heat (80 °C), humidity (80%) and air for at least 700 h, while their optical and electrical performance remained similar to the original high-performance copper.

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Letian to join Purdue

On August 2017, Letian is moving to Purdue University, Davidson School of Chemical Engineering as an assistant professor to start his independent scientific research career. The Dou group will focus on hybrid materials and nanomaterials for energy harvesting and electronics. Several graduate student positions are available. Visiting students/scholars are also welcomed. Send CV to dou10@purdue.edu.

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