@misc{1180411, author = {J R Ehrstein and A C Seabaugh}, title = {Gallium arsenide materials characterization ::annual report, October 12, 1978 to October 12, 1979}, year = {1981}, month = {1981-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.81-2403}, language = {en}, }