@article{202009.0686, doi = {10.20944/preprints202009.0686.v1}, url = {https://doi.org/10.20944/preprints202009.0686.v1}, year = 2020, month = {September}, publisher = {Preprints}, author = {Wenfa Ng}, title = {Material and Design Challenges in Phase Change Memory}, journal = {Preprints} }