TY - GEN AU - Ehrstein, J R AU - Seabaugh, A C C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1981-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.81-2403 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1981 TI - Gallium arsenide materials characterization ::annual report, October 12, 1978 to October 12, 1979 ER -