I co-organize the symposium I - "Functional oxynitride films for sustainable development" to be held during the E-MRS Spring Meeting 2016 in Lille, France from May 02 to 06, I am pleased to invite you to participate to the symposium we organize at E-MRS: the deadline is 15th of january, very soon. http://www.european-mrs.com/2016-spring-symposium-i-european-materials-research-society.