Angle dependent effects in polarized specular reflection infrared spectroscopy |
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| Authors: | John B Bates |
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| Institution: | Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA |
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| Abstract: | Polarized specular reflection infrared spectra of crystalline NaNO3 were measured in the ν3 region at angles of incidence from 75° to 10°. In addition to the LO component, the TO component of ν3 appeared in the 65° spectrum, and the intensity of ν3(TO) increased relative to ν3(LO) with decreasing angle. The frequency of ν3(LO) shifted from 1460 cm?1 at 75° to 1448 cm?1 at 10° angle of incidence. |
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