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| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 1 |
 | Ailion, David Charles | NMR lineshapes and order parameter determination in proton pseudo-spin glasses | The quadrupole-perturbed NMR line shape has been evaluated in the local approximation for an arbitrary static random-field distribution coexisting with Gaussian time-fluctuating random fields. The special case of a spin-glass-type static local random-field distribution is treated also. The results ... | NMR; Nuclear magnetic resonance; Line shape; Random fields; Proton pseudo-spin-glasses | 1988 |
| 2 |
 | Ailion, David Charles | 79Br nuclear-quadrupole-resonance lineshape and Raman-induced spin-lattice relaxation in the incommensurate phase of β- ThBr4 | We performed 7 9Br nuclear-quadrupole-resonance (NQR) line-shape and spin-lattice relaxation time measurements in the incommensurate (D system j8-ThBr4 over the temperature range 293-2.5 K. In addition, we extended the theory of the effects of Raman processes on amplitudon and phason spin-lattice re... | Spin-lattice; NQR; Raman process; Line shape; Phason gap; Incommensurate systems | 1989 |
| 3 |
 | Ailion, David Charles | Thermal fluctuations and NMR spectra of incommensurate systems | In the presence of thermal fluctuations the incommensurate NMR line shape is a convolution of a static inhomogeneous with a dynamic homogeneous line shape which can be determined separately by 2D NMR. The form of the dynamic line shape and its variation over the inhomogeneous NMR spectrum permit a ... | Thermal fluctuations; NMR; Incommensurate systems; Line shape | 1992 |
| 4 |
 | Ailion, David Charles | 109Ag NMR investigation of atomic motions in the incommensurate and paraelectric phases of proustite (Ag3AsS3) | 109Ag NMR line shape, T1 , Hahn spin echo, and Carr-Purcell-Meiboom-Gill ~CPMG! spin-echo measurements were performed in proustite (Ag3AsS3) between 420 and 47 K in order to understand the role of atomic motions in phase transitions in a system containing an incommensurate phase. These measurements ... | NMR; Atomic motion; Proustitie; Phase transitions; Line shape | 2000 |
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