A sextet forming in this technique applied to Al49Fe30Cu21 indicates the transition to a superspin g
A sextet forming in this technique applied to Al49Fe30Cu21 indicates the transition to a superspin glass. The conversion electron type of this technique is used to study uranium-iron multilayers. Unlike in NMR, the relative height of split peaks in this technique depends on the angle between incident radiation and nuclear spin moment, and different wavelengths are scanned not by varying the strength of a magnetic field but via natural molecular vibrations and the consequent Doppler effect. This technique's namesake co-names a factor with Lamb often called the elastic incoherent structure factor, and a form of this technique was used to reveal the presence of a gravitational blueshift by Pound and Rebka. For 10 points, name this analytic technique that relies on its namesake effect to ensure that some fraction of radiation has lost no energy due to recoil, allowing for proper resolution of the chemical environment of the target using nice, sharp gamma ray lines.
A sextet forming in this technique applied to Al49Fe30Cu21 indicates the transition to a superspin glass.
{Mossbauer} spectroscopy [prompt on {Mossbauer effect} until mentioned]