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In this study, ZrO2 surface modified ZnO/TiO2 composite film is adapted as photoanode in dye sensitized solar cells (DSSCs) and compared with un-passivated ZnO/TiO2 DSSC performance. The performance is investigated by dark and photocurrent density-voltage ( J-V) characteristics, quantum...
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We examine underlying conflicts between technological capabilities and global production networks in South Africa's solar photovoltaic (PV) and wind energy industries. This includes an analysis of the complex and multi-scalar relationships that exist between international and local...
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"This article discusses two approaches to the identification and measurement of regional clusters and its networks in ‘cross‐sectoral’ services which are not available through official industrial statistics. The first approach is a ‘secondary‐statistical’ one consisting of a...
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