Search

Results: 22578
Towards sustainable photovoltaics
Laurence M Peter
May 13, 2011
The opportunities for photovoltaic (PV) solar energy conversion are reviewed in the context of projected world energy demands for the twenty-first century. Conventional single-crystal silicon solar cells are facing increasingly...
Published by:
The Gratzel Cell
Laurence M Peter
Aug 04, 2011
Twenty years after O'Regan and Gratzel's seminal Nature paper entitled "A Low-Cost, High-Efficiency Solar-Cell Based on Dye-Sensitized Colloidal TiO(2) Films", dye-sensitized solar cells (DSCs) and analogous devices have become...
Published by:
The Gratzel Cell
Laurence M Peter
Aug 04, 2011
Twenty years after O'Regan and Gratzel's seminal Nature paper entitled "A Low-Cost, High-Efficiency Solar-Cell Based on Dye-Sensitized Colloidal TiO(2) Films", dye-sensitized solar cells (DSCs) and analogous devices have become...
Published by:
Influence of electrolyte cations on electron transport and electron transfer in dye-sensitized solar cells
The influence of different electrolyte cations ((Li+, Na+, Mg2+, tetrabutyl ammonium (TBA+)) on the TiO2 conduction band energy (Ec) the effective electron lifetime (τn), and the effective electron diffusion coefficient (Dn) in...
Published by:
Towards sustainable photovoltaics
Laurence M Peter
May 13, 2011
The opportunities for photovoltaic (PV) solar energy conversion are reviewed in the context of projected world energy demands for the twenty-first century. Conventional single-crystal silicon solar cells are facing increasingly...
Published by:
Shape-controlled electrodeposition of tin crystals from Sn(II)-fluoroborate solutions
The shape evolution of mesoscopic tin crystals electrodeposited on boron-doped diamond (BDD) substrates is described as a function of the ion concentration and deposition potential. Concentrations of 5-100 mM Sn(II) in 1 M...
Published by:
Shape-controlled electrodeposition of tin crystals from Sn(II)-fluoroborate solutions
The shape evolution of mesoscopic tin crystals electrodeposited on boron-doped diamond (BDD) substrates is described as a function of the ion concentration and deposition potential. Concentrations of 5-100 mM Sn(II) in 1 M...
Published by:
Influence of electrolyte cations on electron transport and electron transfer in dye-sensitized solar cells
The influence of different electrolyte cations ((Li+, Na+, Mg2+, tetrabutyl ammonium (TBA+)) on the TiO2 conduction band energy (Ec) the effective electron lifetime (τn), and the effective electron diffusion coefficient (Dn) in...
Published by:
Peter Judge Appointed as Department Chair
Winthrop University
Jan 01, 0001
In August, Peter Judge will step in as new chair of the Department of Philosophy and Religious Studies. Judge came to Winthrop in 1999 and earned his Ph.D. at Catholic University of Louvain, Belgium
Published by: Winthrop University
Kinetics of oxygen evolution at alpha-Fe2O3 photoanodes
Photoelectrochemical Impedance Spectroscopy (PEIS) has been used to characterize the kinetics of electron transfer and recombination taking place during oxygen evolution at illuminated polycrystalline alpha-Fe2O3 electrodes...
Published by:
Thermochemical and kinetic aspects of the sulfurization of Cu-Sb and Cu-Bi thin films
CuSbS2 and Cu3BiS3 are being investigated as part of a search for new absorber materials for photovoltaic devices. Thin films of these chalcogenides were produced by conversion of stacked and co-electroplated metal precursor...
Published by:
Kinetics of oxygen evolution at alpha-Fe2O3 photoanodes
Photoelectrochemical Impedance Spectroscopy (PEIS) has been used to characterize the kinetics of electron transfer and recombination taking place during oxygen evolution at illuminated polycrystalline alpha-Fe2O3 electrodes...
Published by:
Polymorph-Selective Deposition of High Purity SnS Thin Films from a Single Source Precursor
Metal chalcogenide thin films have a wide variety of applications and potential uses. Tin(II) Sulfide, is one such materi-al which presents a significant challenge with the need for high quality SnS, free of oxide materials...
Published by:
The afterlife of Laurence Sterne (1713-1768)
JM Dittmar, PD Mitchell
Sep 19, 2017
This paper aims to highlight the practice of body snatching from graves in the 1700s for the purpose of providing corpses for anatomical dissection, and for stocking anatomy museums. To do this, we examine the exhumation and...
Published by:
Kinetics of light-driven oxygen evolution at alpha-Fe2O3 electrodes
The kinetics of light-driven oxygen evolution at polycrystalline alpha-Fe2O3 layers prepared by aerosol-assisted chemical vapour deposition has been studied using intensity modulated photocurrent spectroscopy (IMPS). Analysis of...
Published by:
Thermochemical and kinetic aspects of the sulfurization of Cu-Sb and Cu-Bi thin films
CuSbS2 and Cu3BiS3 are being investigated as part of a search for new absorber materials for photovoltaic devices. Thin films of these chalcogenides were produced by conversion of stacked and co-electroplated metal precursor...
Published by:
Formation of CuSbS2 and CuSbSe2 thin films via chalcogenisation of Sb-Cu metal precursors
Due to the availability and low cost of the elements, the ternary Cu-Sb-S and Cu-Sb-Se semiconductor systems are being studied as sustainable alternative absorber materials to replace CuIn(Ga)(S,Se)2 in thin film photovoltaic...
Published by:
Kinetics of light-driven oxygen evolution at alpha-Fe2O3 electrodes
The kinetics of light-driven oxygen evolution at polycrystalline alpha-Fe2O3 layers prepared by aerosol-assisted chemical vapour deposition has been studied using intensity modulated photocurrent spectroscopy (IMPS). Analysis of...
Published by:
Polymorph-Selective Deposition of High Purity SnS Thin Films from a Single Source Precursor
Metal chalcogenide thin films have a wide variety of applications and potential uses. Tin(II) Sulfide, is one such materi-al which presents a significant challenge with the need for high quality SnS, free of oxide materials...
Published by:
Formation of CuSbS2 and CuSbSe2 thin films via chalcogenisation of Sb-Cu metal precursors
Due to the availability and low cost of the elements, the ternary Cu-Sb-S and Cu-Sb-Se semiconductor systems are being studied as sustainable alternative absorber materials to replace CuIn(Ga)(S,Se)2 in thin film photovoltaic...
Published by:

|<

<

1

2

3

4

5

>

>|