To ALL Cleanroom Users The overall cleanliness and orderliness of the cleanroom has deteriorated over the last several weeks to the point of adversely affecting research and productivity of other users. As a reminder, all users are responsible for cleaning up after themselves and for leaving their work areas ready for use by others. Effective immediately, if any user is observed leaving a mess in a hood or near equipment, or leaving an unattended tote not in its proper storage location, they will be subjected to mandatory participation in weekly cleanings for one month, or a one-week suspension of all cleanroom privileges. This means denied access to the cleanroom for one week. Ali Shakouri Mary Jo and Robert L. Kirk Director Professor of Electrical and Computer Engineering Birck Nanotechnology Center, Room 1027 Purdue University 1205 West State Street West Lafayette, IN 47907-2057 (765) 496-6105; Fax: (765) 496-8299 shakouri@purdue.edu