@article{821746, author = {Beekman Mathew and James Kaduk and Winnie Wong-Ng and George Nolas}, title = {Control of thermal expansion in a low-density framework modification of silicon}, year = {2018}, number = {112}, month = {2018-09-30 00:09:00}, publisher = {Applied Physics Letters}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=925471}, doi = {https://doi.org/10.1063/1.5027229}, language = {en}, }