Dear MEMS community, does anyone know of a TaON Chemical etchant ? TaON is Tantale oxynitride Thanks in advance Eric ===================================================== Eric Bonnotte Schlumberger Wireline and Testing SRPC- Clamart 26 rue de la cavee 92140 Clamart FRANCE Tel : +33 (0)1 45 37 22 95 Fax : +33 (0)1 45 37 26 93 email : bonnotte@clamart.srpc.slb.com =======================================================