The Brockhouse Institute for Materials Research (BIMR) was created in 1960 by Howard Petch, the institute was named after McMaster alumnus Bertram Brockhouse. The BIMR is an interdisciplinary research organization with the mandate to develop, support, and co-ordinate all materials research related activities at McMaster. Its membership of 123 faculty members is drawn from 13 departments in the Faculties of Science, Engineering, and Health Sciences, as well as several Canadian and international universities. Facilities of the BIMR include the Canadian Centre for Electron Microscopy, Centre for Crystal Growth, McMaster Analytical Xray Facility, Electronic and Magnetic Characterization Facility, and the Photonics Research Laboratories. The Canadian Centre for Electron Microscopy is home to the world's most powerful electron microscope; the Titan 80–300 cubed microscope has a magnification of 14 million and is used for material, medical, and nanotechnology research.