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Graphene supported platinum nanoparticle counter-electrode for enhanced performance of dye-sensitized solar cells.
Composites of few layered graphene (G) and platinum (Pt) nanoparticles (NP) with different loadings of Pt were used as counter electrode (CE) in dye-sensitized solar cell (DSSC). NPs were depositedExpand
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Enhanced field emission and improved supercapacitor obtained from plasma-modified bucky paper.
The surface morphology of bucky papers (BPs) made from single-walled carbon nanotubes (CNTs) is modified by plasma treatment resulting in the formation of vertical microstructures on the surface. TheExpand
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Facile one-step transfer process of graphene.
Chemical vapour deposition (CVD) is emerging as a popular method for growing large-area graphene on metal substrates. For transferring graphene to other substrates the technique generally usedExpand
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Effect of top metal contact on electrical transport through individual multiwalled carbon nanotubes
The effect of position of top metal contact on the electrical transport through individual multiwalled carbon nanotubes (MWNTs) has been investigated using gas injection system in situ in scanningExpand
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Graphene supported nickel nanoparticle as a viable replacement for platinum in dye sensitized solar cells.
A platinum free counter electrode for dye sensitized solar cells was developed using graphene platelets (GP) supported nickel nanoparticles (NPs) as the active catalyst. Few layered GP were preparedExpand
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Plasma modified flexible bucky paper as an efficient counter electrode in dye sensitized solar cells
Platinum (Pt) -free counter electrodes (CEs) for dye sensitized solar cells (DSSCs) were developed using freestanding flexible single wall carbon nanotube (SWNT) films called bucky papers (BPs). BPExpand
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Dramatic enhancement of the emission current density from carbon nanotube based nanosize tips with extremely low onset fields.
Nanostructures based on multiwalled carbon nanotubes (MWNTs) are fabricated using plasma of the mixture of hydrogen and nitrogen gases. The plasma-sharpened tips of nanotubes contain only a few tubesExpand
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ESD Investigations of Multiwalled Carbon Nanotubes
Electrostatic discharge (ESD) investigations on the multiwalled carbon nanotubes (MWCNTs) are performed for the first time. A novel ESD failure mechanism of subsequent shell burning has beenExpand
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Healing of broken multiwalled carbon nanotubes using very low energy electrons in SEM: a route toward complete recovery.
We report the healing of electrically broken multiwalled carbon nanotubes (MWNTs) using very low energy electrons (3-10 keV) in scanning electron microscopy (SEM). Current-induced breakdown caused byExpand
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Optimization of Ingredients Level in Low Calorie-High Protein Papaya Fruit Bar using Response Surface Methodology
Low calorie high protein papaya fruit bar was developed using defatted soy flour for protein enrichment, stevia as sugar replacer and maltodextrin for imparting body and texture. Central compositeExpand
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