B. Ullrich

Spatial localization of impurities in δ-doped GaAs

E. F. Schubert, J. B. Stark, B. Ullrich et al. · Applied Physics Letters · 1988 · 111 citations

Engineering, Electrical Engineering, Materials Science +17

Quantum-confined interband absorption in GaAs sawtooth-doping superlattices

E. F. Schubert, B. Ullrich, T. D. Harris et al. · Physical review. B, Condensed matter · 1988 · 42 citations

Natural Sciences, Materials Science, Physics +17

Formation of Self-Supporting Reversible Cellular Networks in Suspensions of Colloids and Liquid Crystals

Doris Vollmer, G. Hinze, B. Ullrich et al. · Langmuir · 2005 · 34 citations

Natural Sciences, Chemistry, Materials Science +17

Quantum-confined subband transitions of a GaAs sawtooth doping superlattice

B. Ullrich, Chao Zhang, K. von Klitzing · Applied Physics Letters · 1989 · 28 citations

Natural Sciences, Materials Science, Physics +15

Spatial distribution of impurities in delta-doped n-type GaAs

B. Ullrich, E. F. Schubert, J. B. Stark et al. · Applied Physics A · 1988 · 20 citations

Engineering, Electrical Engineering, Materials Science +14