## [Observation of Akhiezer and Landau-Rumer Regimes in the Frequency Dependence of Shear-Wave Lattice Attenuation in CdS](https://knowen-production.s3.amazonaws.com/uploads/attachment/file/5434/landau-rumer.pdf)

[Akhiezer Mechanism Limits Coherent Heat Conduction in Phononic Crystals](http://www.phonon.t.u-tokyo.ac.jp/publications/LiaoPRB2018.pdf)

## MEMS research [EFFECT OF PHONON INTERACTIONS ON LIMITING THE f.Q PRODUCT OF MICROMECHANICAL RESONATORS](https://web.eecs.umich.edu/~minar/pdf/Transducer09_Corrected.pdf)

[EXPERIMENTAL VERIFICATION OF INTERNAL FRICTION AT GHZ FREQUENCIES IN DOPED SINGLE-CRYSTAL SILICON](https://engineering.purdue.edu/oxidemems/papers/MEMS2011_Qfriction.pdf)