Dalal, NS and McDowell, CA and Srinivasan, R (1970) Electron paramagnetic-resonance and electron-nuclear double-resonance observations of domains in the irradiated ferroelectrics KH2AsO4 and KD2AsO4. In: Physical Review Letters, 25 (12). pp. 823-826.
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A direct observation of ferroelectric domains in x-irradiated KH2AsO4 and KD2AsO4 using electron paramagnetic resonance (EPR), and in the case of KH2AsO4 also using electron-nuclear double-resonance (ENDOR), is reported. The nature of the observed domain splittings and consequently the effects of an externally applied electric field on the EPR and ENDOR spectra are explained. Moreover, the higher resolution possible with the ENDOR technique, has, for the first time, made it possible to use protons as microscopic probes and to identify in general lines from individual domains in all directions.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to Elsevier B.V.|
|Department/Centre:||Division of Physical & Mathematical Sciences > Physics|
|Date Deposited:||21 May 2010 07:37|
|Last Modified:||19 Sep 2010 06:07|
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