Kim et al. Nanoscale Research Letters 2012, 7:49 http://www.nanoscalereslett.com/content/7/1/49 4. Zaumseil J, Someya T, Bao Z, Loo YL, Cirelli R, Rogers JA: Nanoscale organic transistors that use source/drain electrodes supported by high resolution rubber stamps. Appl Phys Lett 2003, 82:793-795. 5. Kim A, Lee H, Ryu C, Cho SM, Chae H: Nanoscale thickness and roughness control of gravure printed MEH-PPV layer by solvent printing for organic light emitting diode. J Nanosci Nanotechnol 2010, 10:3326-3330. 6. Kim KS, Koo JM, Joung JW, Kim BS, Jung SB: Electrical characteristics of copper circuit using inkjet printing. J Microelectron Packag Soc 2010, 17:43-49. 7. Kim KS, Lee YC, Ahn JH, Jung SB: Evaluation of the flexibility of silver circuits screen-printed on polyimide with an environmental reliability test. J Nanosci Nanotechnol 2011, 11:5806-5811. 8. Kim JW, Hong SJ, Kim YS, Kim YS, Lee JN, Kang NK: Recent advances in eco-friendly nano-ink technology for display and semiconductor application. J Microelectron Packag Soc 2010, 17:33-39. 9. Park SC, Cho SH, Jung HC, Joung JW, Park YB: Effect of temperature/ humidity treatment conditions on the interfacial adhesion energy of inkjet printed Ag film on polyimide. J Kor Inst Met & Mater 2007, 45:520-526. 10. Noh BI, Yoon JW, Kim KS, Lee YC, Jung SB: Microstructure, electrical properties, and electrochemical migration of a directly printed Ag pattern. J Electron Mater 2011, 40:35-41. 11. Jaworski R, Pawlowski L, Roudet F, Kozerski S, Petit F: Characterization of mechanical properties of suspension plasma sprayed TiO2 coatings using scratch test. Surf Coat Technol 2008, 202:2644-2653. 12. Steinmann PA, Tardy Y, Hintermann HE: Adhesion testing by the scratch test method: the influence of intrinsic and extrinsic parameters on the critical load. Thin Solid Films 1987, 154:333-349. 13. Liu J, Li X, Zeng X: Silver nanoparticles prepared by chemical reaction- protection method, and their application in electrically conductive silver nanopaste. J Alloy Compd 2010, 494:84-87. 14. Kim KS, Lee YC, Kim JW, Jung SB: Flexibility of silver conductive circuits screen-printed on a polyimide substrate. J Nanosci Nanotechnol 2011, 11:1493-1498. 15. Jang S, Seo Y, Choi J, Kim T, Cho J, Kim S, Kim D: Sintering of inkjet printed copper nanoparticles for flexible electronics. Scripta Mater 2010, 62:258-261. doi:10.1186/1556-276X-7-49 Cite this article as: Kim et al.: Microstructure and adhesion characteristics of a silver nanopaste screen-printed on Si substrate. Nanoscale Research Letters 2012 7:49. Page 6 of 6 Submit your manuscript to a journal and beneﬁt from: 7 Convenient online submission 7 Rigorous peer review 7 Immediate publication on acceptance 7 Open access: articles freely available online 7 High visibility within the ﬁeld 7 Retaining the copyright to your article Submit your next manuscript at 7 springeropen.com