New diffraction phenomenon of acoustic waves. A novel asymmetric diffraction has been achieved using a nano-patterned array of ferromagnets. This demonstration arises from a unique interaction between ...

FURTHER work upon this subject, briefly described in previous letters (see NATURE, July 16, p. 507), has shown that for any one position of the bulb and object the angle of diffraction is constant.

Researchers from the Institute for Materials Research at Tohoku University, in collaboration with the Japan Atomic Energy Agency and the RIKEN Center for Emergent Matter Science, have identified a new ...