1. Photocurrent suppression in heterojunction solar cells
2. Intrinsic Optical Absorption in Single-Crystal Germanium and Silicon at 77°K and 300°K
3. A study of efficiency in low resistivity silicon solar cells
4. GODLEWSKI , M. P. , BARAONA , C. R. , and BRANDHORST , H. W. , Jr. , 1973 , Tenth I.E.E.E. Photovoltaic Specialists Conference ( New York : I.E.E.E. ), p. 40 .
5. HOVEL , H. J. , 1973 , Tenth I.E.E.E. Photovoltaic Specialists Conference ( New York : I.E.E.E. ), p. 34 .