https://www.unitconverters.net/energy/electron-volt-to-erg.htm


## https://en.wikipedia.org/wiki/Neutron_scattering


- 2019 [Neutron scattering investigations of the boson peak](https://www.icmp.lviv.ua/journal/zbirnyk.100/43601/art43601.pdf)

[Inelastic neutron scattering study of low energy excitations in glassy 1-butene](https://knowen-production.s3.amazonaws.com/uploads/attachment/file/5437/boson%2Bpeak%2Bfrom%2Bneutron%2Bscattering.pdf)



## https://en.wikipedia.org/wiki/Brillouin_spectroscopy

[Low-Temperature Specific Heat and Brillouin Scattering Measurements on Hydrogen-Bonded Glasses](https://knowen-production.s3.amazonaws.com/uploads/attachment/file/5438/glasses%2Band%2Bspectroscopy.pdf) 
Miguel A. Ramos ,,, et al

- [example - phonons dispersions](https://www.psi.ch/sites/default/files/import/lns/TrainingEN/INS_Student_Practicum_PSI.pdf)


##  https://en.wikipedia.org/wiki/Angle-resolved_photoemission_spectroscopy


- [review 2003](https://knowen-production.s3.amazonaws.com/uploads/attachment/file/5396/revmodphys.75.473.pdf)

- [The relevance of ARPES to high-Tc superconductivity in cuprates](https://www.nature.com/articles/s41535-020-0251-3)