Vibrational properties of quasi-two-dimensional colloidal glasses with varying interparticle attraction.

@article{Gratale2016VibrationalPO,
  title={Vibrational properties of quasi-two-dimensional colloidal glasses with varying interparticle attraction.},
  author={Matthew Daniel Gratale and Xiaoguang Ma and Zoey S. Davidson and T. J. Still and Piotr Habdas and A. G. Yodh},
  journal={Physical review. E},
  year={2016},
  volume={94 4-1},
  pages={
          042606
        }
}
We measure the vibrational modes and particle dynamics of quasi-two-dimensional colloidal glasses as a function of interparticle interaction strength. The interparticle attractions are controlled via a temperature-tunable depletion interaction. Specifically, the interparticle attraction energy is increased gradually from a very small value (nearly hard… CONTINUE READING