Magnetic Interactions between Rare-Earth Ions in Insulators. I. Accurate Electron-Paramagnetic-Resonance Determination of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Gd</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>Pair-Interaction Constants in La<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:…

New Approach to the Theory of Superexchange Interactions

1959 • 2,392 citations

A Method for Minimizing a Sum of Squares of Non-Linear Functions Without Calculating Derivatives

1965 • 753 citations

The law for the volume dependence of superexchange

1966 • 260 citations

Paramagnetic Resonance Measurements of Exchange Interactions

1961 • 158 citations

The UCl3 Type of Crystal Structure

1948 • 149 citations

Magnetic and Structural Properties of Europium Metal and Europium Monoxide at High Pressure

1966 • 134 citations

Paramagnetic Resonance Absorption in Gadolinium Trichloride

1957 • 92 citations

Exchange interactions in antiferromagnetic salts of iridium. I. Paramagnetic resonance experiments

1959 • 79 citations

Spin-Spin Interaction in the Paramagnetic Salts

1959 • 49 citations

Microwave properties of solids

1957 • 45 citations

EPR SPECTRA OF PAIRS OF INTERACTING RARE-EARTH IONS

1967 • 37 citations

Spin Resonance of Ion Pairs in Crystal Lattices

1962 • 37 citations

The magnetic properties of three exchange coupled iridium ions

1965 • 36 citations

Interatomic Electric Quadrupole-Quadrupole Coupling in Salts of Cerium

1953 • 33 citations

Temperature Variation and Separation Dependence of Exchange Interactions of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Gd</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>Pairs in La<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Cl</mml:mi></mml:mrow><mml:mrow><…

1966 • 25 citations

Electric Quadrupole-Quadrupole Interaction Between Cerium Pairs in Lanthanum Chloride

1966 • 25 citations

Effet de la dilatation thermique sur la valeur de la constante de curie des ferrites

1951 • 24 citations

Effect of the ligand charge distribution on the crystalline electric field of rare-earth ions

1967 • 22 citations

Magnetic Properties of GdCl3 from Gd3+ Pair Measurements in LaCl3 and EuCl3

1967 • 19 citations

Interaction Constants in CeCl3

1968 • 17 citations

Determination of Exchange Constants from Relaxation Specific Heat Measurements on GdCl3

1965 • 16 citations

Paramagnetic Resonance of Rare-Earth Ions in YCl3 and LuCl3

1964 • 15 citations

The crystal field of PrCl3

1966 • 12 citations