Electric field gradients in copper-nickel alloys
- 1 May 1974
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 9 (9), 3793-3796
- https://doi.org/10.1103/physrevb.9.3793
Abstract
We have measured the electric field gradients at copper atoms which are near neighbors to the nickel impurity in a dilute alloy. The technique used in this study is zero-field pure quadrupole resonance which was first demonstrated by Redfield. The measured electric field gradients for this alloy system are 4.1 × , 0.84 × , 0.46 × , and 0.146 × . These measured values are compared to the values calculated by Beal-Monod. In addition, the following alloy systems are studied: , , and . The nuclear relaxations of these alloys were measured but no satellite structure was detected.
Keywords
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