Concepedia

H. I. Ralph

HI

Statistics

Publications

18

Citations

745

H-Index

15

Active since

1965

Affiliations

Philips (United Kingdom)(Current)

Philips (Finland)

University of Oxford

University of Guelph

University of Sussex

H. I. Ralph is an author at Philips (United Kingdom) specializing in materials science, natural sciences, and physics.

Publications per year

1965–1987

18

Publications

18

Unambiguous observation of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mi>s</mml:mi></mml:math>state of the light- and heavy-hole excitons in GaAs-(AlGa) As multiple-quantum-well structures

P. Dawson, K. J. Moore, G. Duggan et al. · Physical review. B, Condensed matter · 1986 · 151 citations

Natural Sciences, Materials Science, Quantum Mechanics +16

On the theory of the Franz-Keldysh effect

H. I. Ralph · Journal of Physics C Solid State Physics · 1968 · 101 citations

Natural Sciences, Physics, Electromagnetism +10

Garnets with high magnetooptic figures of merit in the visible region

D. E. Lacklison, G. Scott, H. I. Ralph et al. · IEEE Transactions on Magnetics · 1973 · 74 citations

Natural Sciences, Materials Science, Physics +16

The electronic absorption edge in layer type crystals

H. I. Ralph · Solid State Communications · 1965 · 73 citations

Natural Sciences, Materials Science, Physics +14

Exciton binding energy in type-II GaAs-(Al,Ga)As quantum-well heterostructures

G. Duggan, H. I. Ralph · Physical review. B, Condensed matter · 1987 · 57 citations

Natural Sciences, Materials Science, Physics +17

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