FOURIER METHODS IN ANALYTICAL CHEMISTRY. I. IR FOURIER TRANSFORM SPECTROSCOPY.GEICK R.1977; Z. (FRESENIUS') ANAL. CHEM.; DTSCH.; DA. 1977; VOL. 288; NO 1-2; PP. 1-18; ABS. ALLEM.; BIBL. 2 P. 1/2Article

FOURIER TRANSFORM NUCLEAR MAGNETIC RESONANCEGEICK R.1981; TOP. CURR. CHEM.; ISSN 0340-1022; DEU; DA. 1981; VOL. 95; PP. 89-130; BIBL. 337 REF.Article

SYMMETRY OF THE LATTICE VIBRATIONS IN PEROVSKITE-TYPE LAYER STRUCTURES.GEICK R; STROBEL K.1977; J. PHYS. C.; G.B.; DA. 1977; VOL. 10; NO 21; PP. 4221-4239; BIBL. 24 REF.Article

LATTICE DYNAMICS IN PEROVSKITE-TYPE LAYER STRUCTURES. II. RIGID-ION MODEL CALCULATIONS FOR K₂ MNF₄ AND RB₂MNCL₄.STROBEL K; GEICK R.1976; J. PHYS. C; G.B.; DA. 1976; VOL. 9; NO 23; PP. 4223-4236; BIBL. 18 REF.Article

INVARIANCE AND STABILITY CONDITIONS IN LATTICES WITH RIGID MOLECULESGEICK R.1978; Z. PHYS. B; DEU; DA. 1978; VOL. 32; NO 1; PP. 5-13; BIBL. 24 REF.Article

APPLICATION OF SUBMILLIMETER SPECTROSCOPY TO MAGNETIC EXCITATIONS.GEICK R.1977; I.E.E.E. TRANS. MICROWAVE THEORY TECH.; U.S.A.; DA. 1977; VOL. 25; NO 6; PP. 500-505; BIBL. 39 REF.Article

IR FOURIER TRANSFORM SPECTROSCOPY.GEICK R.1975; TOPICS CURR. CHEM.; GERM.; DA. 1975; VOL. 58; PP. 73-186; BIBL. 3 P.Article

APPLICATION OF INTERIONIC POTENTIALS TO PEROVSKITE-TYPE LAYER STRUCTURESSTROBEL K; GEICK R.1982; JOURNAL OF PHYSICS. C. SOLID STATE PHYSICS; ISSN 0022-3719; GBR; DA. 1982; VOL. 15; NO 10; PP. 2105-2114; BIBL. 19 REF.Article

COMPUTER SIMULATED ERRORS IN FOURIER TRANSFORM SPECTROSCOPY.BECKER CR; GEICK R.sdIN: INT. CONF. INFRARED PHYS.; HONGGERBERG-ZURICH; 1975; S.L.; DA. S.D.; PP. C85-C87; BIBL. 5 REF.Conference Paper

ELECTRONIC ABSORPTION OF SRCL₂:FE²⁺ AND SRCL₂:CO²⁺DROSTE R; GMEINER R; GEICK R et al.1978; PHYS. STATUS SOLIDI, B; DDR; DA. 1978; VOL. 87; NO 2; PP. 543-552; ABS. GER; BIBL. 23 REF.Article

Equilibrium spin orientations in Rb₂Mn_xCr_1'xCl₄ mixed crystals from an average modelGRIEB, T; GEICK, R.Solid state communications. 1985, Vol 53, Num 11, pp 919-922, issn 0038-1098Article

GENERALISED PHONON DENSITY OF STATES OF THE LAYER COMPOUNDS BI₂SE₃, BI₂TE₃, SB₂TE₃ AND BI₂(TE_0.5SE⁰,5))₃, (BI_0.5SB_0.5)₂TE₃RAUH H; GEICK R; KOEHLER H et al.1981; J. PHYS., C, SOLID STATE PHYS.; ISSN 0022-3719; GBR; DA. 1981; VOL. 14; NO 20; PP. 2705-2712; BIBL. 14 REF.Article

THE GENERALISED PHONON DENSITY OF STATES OF (CH₃NH₃)₂MNCL₄: EXPERIMENTS AND MODEL CALCULATIONSKESHARWANI KM; LEHNER N; STROBEL K et al.1980; J. PHYS. C: SOLID STATE PHYS.; ISSN 0022-3719; GBR; DA. 1980; VOL. 13; NO 8; PP. 1391-1402; BIBL. 34 REF.Article

Crystal-independent interionic potentials and the lattice dynamics of the Perovskite-type layer material K₂ZnF₄RAUTH, H; GEICK, R.Physica status solidi. B. Basic research. 1985, Vol 127, Num 1, pp 55-65, issn 0370-1972Article

RB₂MN_XCR_1-XCL₄ WITH X IN THE INTERMEDIATE RANGE: A NEW INSULATING SPIN GLASSKOHLES N; THEUERKAUFER H; STROBEL K et al.1982; JOURNAL OF PHYSICS. C. SOLID STATE PHYSICS; ISSN 0022-3719; GBR; DA. 1982; VOL. 15; NO 6; PP. L137-L142; BIBL. 21 REF.Article

SPIN WAVE ANALYSIS OF THE TWO-DIMENSIONAL HEISENBERG ANTIFERROMAGNETS RB₂MNCL₄ AND (CH₃NH₃)₂MNCL₄SCHRODER B; WAGNER V; LENNER N et al.1980; PHYS. STATUS SOLIDI (B), BASIC RES.; ISSN 0370-1972; DDR; DA. 1980; VOL. 97; NO 2; PP. 501-511; ABS. GER; BIBL. 30 REF.Article

LATTICE DYNAMICS IN PEROVSKITE-TYPE LAYER STRUCTURES: I. FIR AND RAMAN STUDIES ON K₂MNF₄ AND RB₂ MNCL₄.BURGER H; STROBEL K; GEICK R et al.1976; J. PHYS. C; G.B.; DA. 1976; VOL. 9; NO 23; PP. 4213-4222; BIBL. 22 REF.Article

PHONON DISPERSION IN THE PEROVSKITE-TYPE LAYER MATERIAL K₂ZNF₄RAUH H; GEICK R; LEHNER N et al.1983; PHYSICA STATUS SOLIDI. (B). BASIC RESEARCH; ISSN 0370-1972; DDR; DA. 1983; VOL. 115; NO 2; PP. 463-470; ABS. GER; BIBL. 7 REF.Article

ELASTIC PROPERTIES OF THE LAYER-STRUCTURE MATERIAL (CH₃NH₃)₂MNCL₄GOTO T; LUETHI B; GEICK R et al.1979; J. PHYS. C; GBR; DA. 1979; VOL. 12; NO 8; PP. L303-L307; BIBL. 9 REF.Article

LATTICE DYNAMICS IN PEROVSKITE-TYPE LAYER STRUCTURES: FIR STUDIES OF (CH₃NH₃)₂MNCL₄ AND (CH₃NH₃)₂FECL₄.LEHNER N; STROBEL K; GEICK R et al.1975; J. PHYS. C; G.B.; DA. 1975; VOL. 8; NO 23; PP. 4096-4106; BIBL. 17 REF.Article

LATTICE DYNAMICS OF TRIGONAL SELENIUM. I. PHONON SPECTRA.TEUCHERT WD; GEICK R; LANDWEHR G et al.1975; J. PHYS. C; G.B.; DA. 1975; VOL. 8; NO 22; PP. 3725-3736; BIBL. 24 REF.Article

Ferromagnetic resonance in K₂CuF₄ by means of quasi-optical methods in the millimeter wave rangeKULLMANN, W; STROBEL, K; GEICK, R et al.International journal of infrared and millimeter waves. 1984, Vol 5, Num 9, pp 1251-1268, issn 0195-9271Article

Observation and analysis of magnetostatic modes in K₂CuF₄GRIEB, T; KULLMANN, W; STROBEL, K et al.International journal of infrared and millimeter waves. 1984, Vol 5, Num 9, pp 1235-1250, issn 0195-9271Article

Ferromagnetic resonance in K₂CuF₄: magnetostatic modes, electromagnetic propagation effects and dependence of the anisotropy field on temperature and external magneticGRIEB, T; KULLMANN, W; FEHR, P et al.Journal of physics. C. Solid state physics. 1984, Vol 17, Num 36, pp 6843-6854, issn 0022-3719Article

Contactless measurement of the conductivity of II-VI epitaxial layers by means of the partially filled waveguide methodGREINER, P; POLIGNONE, L; BECKER, C. R et al.Applied physics. A, Solids and surfaces. 1992, Vol 55, Num 3, pp 279-288, issn 0721-7250Article