Bhat, HL and Srinivasan, MR and Ayyub, P and Multani, MS and Satyanarayan, MN (1995) Evidence for the presence of remnant strain in grey‐tracked KTiOPO4. In: Applied Physics Letters , 67 (19). pp. 2810-2812.
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Grey tracks produced in KTiOPO4 (KTP) by applying a dc electric field have been studied through optical absorption, Raman scattering, and synchrotron x‐ray topography. A study of the optical absorption and Raman scattering from the grey‐tracked region suggests that their formation is accompanied by changes in the electronic levels of Ti4+. There is no evidence for a major structural change or disorder in the grey‐tracked region. However, the x‐ray topographs do indicate the presence of a remnant strain in the lattice, which might contribute to the observed changes in the Raman intensities.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to American Institute of Physics.|
|Department/Centre:||Division of Physical & Mathematical Sciences > Physics|
|Date Deposited:||26 Dec 2011 06:53|
|Last Modified:||26 Dec 2011 06:53|
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