Concepedia

G. Schaack

GS

55

Publications

1.5K

Citations

22

H-Index

1969

Active since

Affiliations

University of Würzburg(Current)

Darmstadt University of Applied Sciences

Saarland University

FZU ‒ Institute of Physics of the Academy of Sciences of the Czech Republic

Carleton University

G. Schaack is an author at University of Würzburg specializing in engineering, applied physics, and physics.

Top concepts

EngineeringApplied PhysicsPhysicsCondensed Matter PhysicsNatural SciencesMaterial ScienceChemistrySpectroscopyCrystallographyOptical Properties

Publications per year

1969–2003

55

Publications

55

Experimental results on phase transitions in betaine compounds

G. Schaack · Ferroelectrics · 1990 · 186 citations

Crystal Structure, Molecular Solid, Engineering +12

Phonon and Electronic Raman Spectra of Cubic Rare-Earth Oxides and Isomorphous Yttrium Oxide*

G. Schaack, J. A. Koningstein · Journal of the Optical Society of America · 1970 · 151 citations

Single Crystals, Optical Materials, Engineering +22

Temperature behaviour of optical phonons near Tc in triglycine sulphate and triglycine selenate

V. Winterfeldt, G. Schaack, A. Kloopperpieper · Ferroelectrics · 1977 · 80 citations

Optical Materials, Engineering, Chemistry +23

Temperature behaviour of optical phonons near Tc in triglycine sulphate and triglycine selenate

G. Schaack, V. Winterfeldt · Ferroelectrics · 1977 · 76 citations

Optical Materials, Engineering, Temperature Dependence +22

Multicritical Point and Structure Branching Patterns in the Modulated Phases of Betaine Calcium Chloride Dihydrate (BCCD)

Rui Ao, G. Schaack, Michael Schmitt et al. · Physical Review Letters · 1989 · 56 citations

Crystal Structure, Engineering, Chemistry +19

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