S. A. Gregory

Growth of AlxGa1−<i>x</i>As parabolic quantum wells by real-time feedback control of composition

D. E. Aspnes, W. E. Quinn, M. C. Tamargo et al. · Applied Physics Letters · 1992 · 111 citations

Aluminium Nitride, Optical Materials, Engineering +18

Application of ellipsometry to crystal growth by organometallic molecular beam epitaxy

D. E. Aspnes, W. E. Quinn, S. A. Gregory · Applied Physics Letters · 1990 · 111 citations

Materials Science, Semiconductors, Optical Materials +13

The Perseus supercluster

S. A. Gregory, LuAnne Thompson, W. G. Tifft · The Astrophysical Journal · 1981 · 100 citations

Optical control of growth of Al<i>x</i>Ga1−<i>x</i>As by organometallic molecular beam epitaxy

D. E. Aspnes, W. E. Quinn, S. A. Gregory · Applied Physics Letters · 1990 · 70 citations

Materials Science, Photonics, Optical Materials +15

Direct observations of th large-scale distribution of galaxies.

W. G. Tifft, S. A. Gregory · The Astrophysical Journal · 1976 · 64 citations