During my work, I've been using a thiol (dodecanthiol, hexanthiol...) to bond two films (around 100nm) of Au deposited on glass. After forming a SAM (self assembled monolayer), I put a weight on top of my samples and left them in a oven for several hours at a temperature around 200ÂșC. I tested the strength of the bonding by lapping and dicing the samples and it worked. Hope this help. Best. Domenico. On 17/01/2012 22:15, Roger Shile wrote: > Domenico, > > Please explain how thiol is used in wafer bonding (references?). > > Roger Shile -- Domenico Tulli Nano Photonics-Optoelectronics Group ICFO-The Institute of Photonic Sciences Mediterranean Technology Park Av. Carl Friedrich Gauss, num. 3 08860 Castelldefels (Barcelona), Spain Tel: +34 93 553 4128 Fax: +34 93 553 4000 E-mail: domenico.tulli@icfo.es WEB: www.icfo.es