16-Professors Chattopadhyay and Chmaissem-0906-DG-610

$FINAL: Physics professor Omar Chmaissem (right), an NIU Presidential Research Professor, works with doctoral students Ryan Stadel (center) and Matthew Krogstad (left) around an x-ray diffractometer in his lab in Faraday Hall on Sept. 6, 2016.$

FINAL: Physics professor Omar Chmaissem (right), an NIU Presidential Research Professor, works with doctoral students Ryan Stadel (center) and Matthew Krogstad (left) around an x-ray diffractometer in his lab in Faraday Hall on Sept. 6, 2016.