Spin-Lattice (T 1 ) Relaxation
Spin-Lattice Relaxation Times
... and spin-lattice relaxation An easy way to visualize the process is shown in Figure 2, which illustrates an older method for measuring T 1 's called "saturation ...
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Probing the Nuclear Spin-Lattice Relaxation Time at the Nanoscale
... nuclear spin-lattice relaxation time T 1 can be detected by measuring the spin polarization in a volume of about 3000 × 3000 × 30 nm 3 ; see ...
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Imaging of Nuclear Magnetic Resonance spin-lattice relaxation activation energy in cartilage
... resonance spin–lattice relaxation time, T 1 , as a function of depth within the cartilage ...1 relaxation time is well described by Arrhenius-type behaviour and the activation energy of the ...
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Examine of Dielectric Relaxation Times by Microwave Absorption and Correlation with NMR Spin Lattice Relaxation Times for Mixtures of Alcohols
... obtained the experimental values of Dielectric relaxation times (DRT) and NMR Spin Lattice Relaxation Times (SLRT) (T 1 ) for mixtures of three organic polar solutes. The DRT ( τ ) is a ...
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Analysis of Dielectric Relaxation Times by Microwave Absorption Technique and Correlation with NMR Spin Lattice Relaxation Times for Mixtures of Organic Solutes
... obtained the experimental values of Dielectric relaxation times (DRT) and NMR Spin Lattice Relaxation Times (SLRT) (T 1 ) for mixtures of three organic polar solutes. The DRT (τ) is a ...
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NMR spin-lattice relaxation and ionic conductivity in lithium thioborogermanate fast-ion-conducting glasse
... One way to obtain measurements of spin-lattice relaxation at very low effective frequencies is to measure T 1 as was done here at 70 kHz. These measurements, as the data sug- gest in Figs. 1, 2, 4, ...
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Nuclear spin lattice relaxation times in metals
... the lattice at the same time* Jeener and Broekaert state that in a single crystal of CaF^ 23 just after the pulse pair the observed signal changed in a rapid and complicated way until about Tig when the behaviour ...
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Spin-lattice relaxation time for a 3d5 ion in Td symmetry in the Raman region
... en négligeant les termes précédents. On montre aussi qu’il n’y a que deux probabilités de transition indépendantes pour un ion 3d5. Abstract. 2014 The spin-lattice relaxation time for the Raman ...
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Systematic Differences between Lean and Obese Adolescents in Brain Spin Lattice Relaxation Time: A Quantitative Study
... ABBREVIATIONS: BMI ⫽ body mass index; FDR ⫽ false discovery rate; GM ⫽ gray matter; HDL ⫽ high density lipoprotein; HOMA-IR ⫽ homeostatic model assessment index of insulin resistance; LDL ⫽ low density lipoprotein; MAP ⫽ ...
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PROTON SPIN-LATTICE RELAXATION IN ACETONE-WATER MIXTURES SURENDRA NATH SHARMA. M. Sc., Agra University, INDIA, 1954.
... the relaxation mechanisms in mixture of such liquids which do not react ...the spin lattice relaxation time Tj in water, acetone, acetone-D^O mixture, and various percentages of acetone-water ...
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Spin-lattice and spin-spin relaxation
... (with spin I > 1 / 2 ). This usually leads to short relaxation times and often featureless broad lines are ...The spin-lattice relaxation time determiness what recycle delay between ...
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THEORY OF SPIN-LATTICE RELAXATION OF COPPER IN A TUTTON SALT CRYSTAL
... The isotropy assumption means that the acoustic phonons (which are almost exclusively responsible for relaxation at low temperatures) can be described in terms of one longitudinal a[r] ...
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The Influence of Organo Clay Ratio in the HIPS OMMT Nanocomposites Analyzed by Proton Spin Lattice and Spin Spin Relaxation Times
... of spin-lattice relaxation time in the rotating frame is obtained from the slope of the tangent curve to the decay, this parameter is predominantly sensitive to spectral density modulation ...
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Imaging of Nuclear Magnetic Resonance spin-lattice relaxation activation energy in cartilage
... Figure II shows a series of pixels chosen at random from within the cartilage body in sample #3 at 21 C.. T1 fits for the same pixel at different temperatures..[r] ...
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A Mössbauer study of spin relaxation of ⁵⁷Fe ions
... ±5/2 doublet has the longest spin-lattice relaxation time of the three levels[5]. the spectrum at 295 K may be identified as primarily due to this level. Cooling to 77 K produces a second similar 6 ...
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Electron spin relaxation by spin-rotation interaction in benzoyl and other acyl type radicals
... Electron spin relaxation by spin-rotation interaction in benzoyl and other acyl type radicals Makarov, T N ; Bagryanskaya, E G ; Paul, H Abstract: In various studies of the spin dynamics in ...
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Understanding Precessional Frequency, Spin-Lattice and Spin-Spin Interactions in Pulsed Nuclear Magnetic Resonance Spectroscopy Introduction Theory
... and spin-lattice and spin-spin relaxation values, which are important variables when setting up an NMR spectroscopy ...Measure spin-lattice relaxation (T1) and ...
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Spin and charge relaxation in graphene
... of spin valves (source of spin dephasing) but can on the other hand can lead to novel ...Rashba spin-orbit coupling in graphene armchair nanoribbons [ 177 ...inverted spin valves that have ...
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Salt enhanced solvent relaxation and particle surface area determination via rapid spin-lattice NMR
... Further, relaxation NMR was also used effectively to calculate the surface area of silica b , where BET otherwise ...solvent relaxation to calcu- late speci fi c surface area were demonstrated, there was ...
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Spin Configurations in the Rectangular Lattice
... possible spin configurations have been determined for four sublattices in rectangular lattice taking into account only nearest-neighbor exchange ...non-collinear spin configura- tions in the ground ...
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