Vibrational study of layered perovskites M2La2Ti3O10 (M = Li, Na, K, Rb): Raman spectra and normal mode analysis
Article Abstract:
The measurements of the Raman spectra of layered perovskites M2La2Ti3O10 (M = Li, Na, K, Rb) and hydrated derivatives of M2La2Ti3O10 (M = H, K) are presented. The study concluded that the Raman bands appearing in the frequency region higher than 400 cm(super -1) correspond to the vibrational modes of the perovskite layer.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2001
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The effect of slow interfacial kinetics on the chronoamperometric response of composite lithiated graphite electrodes and on the calculation of the chemical diffusion coefficient of Li ions in graphite
Article Abstract:
A study is carried out on the shape of the chronoamperometric response (current, I, vs time, t). Details of the mechanism of Li-ions insertion and deinsertion to/from composite graphite electrodes obtained by a small-amplitude technique are discussed.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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