Tuning the Work Functions of 2D Silver Nanoparticle Sheets Using Local Oxidation Nanolithography

Nanometer scale patterning on 2D self-assembled silver nanoparticle sheets using local oxidation nanolithography (LON) is successfully conducted. The patterns written by means of this method exhibit not only topological changes but also changes in the contact potential difference. The silver nanoparticle sheet as an adjusted work function film, which is patternable by LON, has great potential for nano-optoelectronic device applications. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.