Nitrogen Contamination in Elastic Neutron Scattering
  Nitrogen gas accidentally sealed in a sample container produces various spurious effects in elastic neutron scattering measurements. These effects are systematically investigated and the details of the spurious scattering are presented. 
Songxue Chi, Jeffrey W. Lynn, Ying Chen, William Ratcliff II, Benjamin   G. Ueland, Nicholas P. Butch, Shanta R. Saha, Kevin...
cond-mat.mtrl-sci