Suchergebnisse

Zeitschriftenartikel (21)

2001
Zeitschriftenartikel
Schmidt-Rohr, K.; Saalwächter, K.; Liu, S. F.; Hong, M.: High-sensitivity H-2 NMR in Solids by H-1 Detection. Journal of the American Chemical Society 123, S. 7168 - 7169 (2001)
2000
Zeitschriftenartikel
Saalwächter, K.; Schmidt-Rohr, K.: Relaxation-Induced Dipolar Exchange with Recoupling - An MAS NMR Method for Determining Heteronuclear Distances without Irradiating the Second Spin. Journal of Magnetic Resonance 145, S. 161 - 172 (2000)
1999
Zeitschriftenartikel
Hu, W. G.; Boeffel, C.; Schmidt-Rohr, K.: Chain flips in polyethylene crystallites and fibers characterized by dipolar C-13 NMR. Macromolecules 32 (5), S. 1611 - 1619 (1999)
1998
Zeitschriftenartikel
Tracht, U.; Wilhelm, M.; Heuer, A.; Feng, H.; Schmidt-Rohr, K.; Spiess, H. W.: Length Scale of Dynamic Heterogeneities at the Glass Transition Determined by Multidimensional Nuclear Magnetic Resonance. Physical Review Letters 81, S. 2727 - 2730 (1998)
1995
Zeitschriftenartikel
Lewis, R. H.; Long, H. W.; Schmidt-Rohr, K.; Spiess, H. W.: DETERMINING ORDER IN POLYMERS VIA MULTIDIMENSIONAL SLOW-MAGIC-ANGLE-SPINNING DECODER NMR. Journal of Magnetic Resonance Series A 115 (1), S. 26 - 34 (1995)
Zeitschriftenartikel
Lewis, R. H.; Long, H. W.; Schmidt-Rohr, K.; Spiess, H. W.: DETERMINING ORDER IN POLYMERS VIA MULTIDIMENSIONAL SLOW-MAGIC-ANGLE-SPINNING DECODER NMR. Journal of Magnetic Resonance Series A 115 (1), S. 26 - 34 (1995)
Zeitschriftenartikel
Schmidt, A.; Lehmann, S.; Georgelin, M.; Katana, G.; Mathauer, K.; Kremer, F.; Schmidt-Rohr, K.; Boeffel, C.; Wegner, G.; Knoll, W.: MOLECULAR-DYNAMICS OF HAIRY ROD MOLECULES IN THE SOLID-STATE - POLY(GAMMA-METHYL L-GLUTAMATE)-CO-(GAMMA-N-OCTADECYL L-GLUTAMATE) IN SOLUTION-CAST FILMS. Macromolecules 28 (16), S. 5487 - 5497 (1995)
1994
Zeitschriftenartikel
Kulik, A. S.; Beckham, H. W.; Schmidt-Rohr, K.; Radloff, D.; Pawelzik, U.; Boeffel, C.; Spiess, H. W.: COUPLING OF THE ALPHA AND BETA-PROCESSES IN POLY(ETHYL METHACRYLATE) INVESTIGATED BY MULTIDIMENSIONAL NMR. Macromolecules 27 (17), S. 4746 - 4754 (1994)
Zeitschriftenartikel
Leisen, J.; Schmidt-Rohr, K.; Spiess, H. W.: MULTIDIMENSIONAL H-2 NMR-STUDIES OF THE NONEXPONENTIAL CHAIN RELAXATION OF POLYSTYRENE ABOVE THE GLASS-TRANSITION. Journal of Non-Crystalline Solids 172, S. 737 - 750 (1994)
Zeitschriftenartikel
Rietz, R. R.; Schmidt-Rohr, K.; Meyer, W. H.; Spiess, H. W.; Wegner, G.: ANION DYNAMICS AND CONDUCTIVITY IN GLASSY POLYELECTROLYTES - A 2-DIMENSIONAL SOLID-STATE NMR-STUDY. Solid State Ionics 68 (1-2), S. 151 - 158 (1994)
Zeitschriftenartikel
Schmidt-Rohr, K.; Kulik, A. S.; Beckham, H. W.; Ohlemacher, A.; Pawelzik, U.; Boeffel, C.; Spiess, H. W.: MOLECULAR NATURE OF THE BETA-RELAXATION IN POLY(METHYL METHACRYLATE) INVESTIGATED BY MULTIDIMENSIONAL NMR. Macromolecules 27 (17), S. 4733 - 4745 (1994)
Zeitschriftenartikel
Tzou, D. L.; Schmidt-Rohr, K.; Spiess, H. W.: SOLID-STATE NMR-STUDIES OF CRYSTALLINE PHASES IN GEL-SPUN ULTRAHIGH MOLECULAR-WEIGHT POLYETHYLENE. Polymer 35 (22), S. 4728 - 4733 (1994)
Zeitschriftenartikel
Zemke, K.; Schmidt-Rohr, K.; Spiess, H. W.: POLYMER CONFORMATIONAL STRUCTURE AND DYNAMICS AT THE GLASS-TRANSITION STUDIED BY MULTIDIMENSIONAL C-13 NMR. Acta Polymerica 45 (3), S. 148 - 159 (1994)
1993
Zeitschriftenartikel
Cai, W. Z.; Schmidt-Rohr, K.; Egger, N.; Gerharz, B.; Spiess, H. W.: A SOLID-STATE NMR-STUDY OF MICROPHASE STRUCTURE AND SEGMENTAL DYNAMICS OF POLY(STYRENE-B-METHYLPHENYLSILOXANE)DIBLOCK COPOLYMERS. Polymer 34 (2), S. 267 - 276 (1993)
Zeitschriftenartikel
Chmelka, B. F.; Schmidt-Rohr, K.; Spiess, H. W.: MOLECULAR-ORIENTATION DISTRIBUTIONS IN POLY(ETHYLENE-TEREPHTHALATE) THIN-FILMS AND FIBERS FROM MULTIDIMENSIONAL DECODER NMR-SPECTROSCOPY. Macromolecules 26 (9), S. 2282 - 2296 (1993)
Zeitschriftenartikel
Clauss, J.; Schmidt-Rohr, K.; Spiess, H. W.: DETERMINATION OF DOMAIN SIZES IN HETEROGENEOUS POLYMERS BY SOLID-STATE NMR. Acta Polymerica 44 (1), S. 1 - 17 (1993)
Zeitschriftenartikel
Leisen, J.; Schmidt-Rohr, K.; Spiess, H. W.: NONEXPONENTIAL RELAXATION FUNCTIONS ABOVE T(G) ANALYZED BY MULTIDIMENSIONAL NMR AND NOVEL SPIN-ECHO DECAY TECHNIQUES. Physica A: Statistical Mechanics and its Applications 201 (1-3), S. 79 - 87 (1993)
Zeitschriftenartikel
Schmidt-Rohr, K.; Wilhelm, M.; Johansson, A.; Spiess, H. W.: DETERMINATION OF CHEMICAL-SHIFT TENSOR ORIENTATIONS IN METHYLENE GROUPS BY SEPARATED-LOCAL-FIELD NMR. Magnetic Resonance in Chemistry 31 (4), S. 352 - 356 (1993)
Zeitschriftenartikel
Spiegel, S.; Schmidt-Rohr, K.; Boeffel, C.; Spiess, H. W.: H-1 SPIN-DIFFUSION COEFFICIENTS OF HIGHLY MOBILE POLYMERS. Polymer 34 (21), S. 4566 - 4569 (1993)
Zeitschriftenartikel
Wilhelm, M.; de Lacroix, S. F.; Titman, J. J.; Schmidt-Rohr, K.; Spiess, H. W.: THE ORIENTATION DISTRIBUTION IN AN INDUSTRIAL-SAMPLE OF POLY(P-PHENYLENETEREPHTHALAMIDE) DETERMINED BY 2-DIMENSIONAL AND 3-DIMENSIONAL NMR TECHNIQUES. Acta Polymerica 44 (6), S. 279 - 284 (1993)
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