Photoelectrochemical studies on the mixed oxides, A6Nb8Ti2O30 (A = Ba, Sr)
| Autor: | P.A. Ramakrishnan, G.V. Subba Rao, U.V. Varadaraju |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 1994 |
| Předmět: |
chemistry.chemical_compound
Materials science chemistry Mechanics of Materials Band gap Absorption Bronze Electric conductivity Electrochemistry Electrolysis Energy gap Niobium compounds Oxides pH Photochemical reactions Titanium compounds Electronegativity Photoactivity Photoelectrochemical study Semiconductor photoelectrodes Spectral response Photoelectrochemical cells Inorganic chemistry Analytical chemistry Oxide General Materials Science Flat band |
| Zdroj: | IndraStra Global. |
| ISSN: | 2381-3652 |
| Popis: | The photoelectrochemical behaviour of oxide bronzes of the type A6Nb8Ti2O30 (A = Ba. Sr) has been studied. They show good photoactivity with photopotentials of the order of 700-800 mV. The flat band potential has been estimated to be - 0�9 V vs SCE. The band gap estimated from the spectral response is 3�1 eV. ? 1994 Indian Academy of Sciences. |
| Databáze: | OpenAIRE |
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