Leon Bowen's Outputs (8)

Enhanced lifetime of Organic Photovoltaic diodes achieved by blending with PMMA: Impact of morphology and Donor:Acceptor combination (2020)
Journal Article
Nieto-Díaz, B. A., Pearson, C., Al-Busaidi, Z., Bowen, L., Petty, M. C., & Groves, C. (2021). Enhanced lifetime of Organic Photovoltaic diodes achieved by blending with PMMA: Impact of morphology and Donor:Acceptor combination. Solar Energy Materials and Solar Cells, 219, Article 110765. https://doi.org/10.1016/j.solmat.2020.110765

In order to realise the potential of organic photovoltaic devices (OPVs) to provide cheap, scalable access to renewable energy, it is necessary to improve their lifetime and cost of encapsulation. The aim of this work is to achieve these aims by blen... Read More about Enhanced lifetime of Organic Photovoltaic diodes achieved by blending with PMMA: Impact of morphology and Donor:Acceptor combination.

Microscopic Analysis of Interdiffusion and Void Formation in CdTe(1–x)Sex and CdTe Layers (2020)
Journal Article
Baines, T., Bowen, L., Mendis, B. G., & Major, J. D. (2020). Microscopic Analysis of Interdiffusion and Void Formation in CdTe(1–x)Sex and CdTe Layers. ACS Applied Materials and Interfaces, 12(34), 38070-38075. https://doi.org/10.1021/acsami.0c09381

The use of CdSe layers has recently emerged as a route to improving CdTe photovoltaics through the formation of a CdTe(1–x)Sex (CST) phase. However, the extent of the Se diffusion and the influence it has on the CdTe grain structure has not been wide... Read More about Microscopic Analysis of Interdiffusion and Void Formation in CdTe(1–x)Sex and CdTe Layers.

Bacterial nanotubes mediate bacterial growth on periodic nano-pillars (2020)
Journal Article
Cao, Y., Jana, S., Bowen, L., Liu, H., Jakubovics, N. S., & Chen, J. (2020). Bacterial nanotubes mediate bacterial growth on periodic nano-pillars. Soft Matter, 16(32), 7613-7623. https://doi.org/10.1039/d0sm00602e

Surface topography designed to achieve spatial segregation has shown promise in delaying bacterial attachment and biofilm growth. However, the underlying mechanisms linking surface topography to the inhibition of microbial attachment and growth still... Read More about Bacterial nanotubes mediate bacterial growth on periodic nano-pillars.

Cobalt-Doped ZnO Nanorods Coated with Nanoscale Metal-Organic Framework Shells for Water-Splitting Photoanodes (2020)
Journal Article
Galan Gonzalez, A., Sivan, A. K., Hernández Ferrer, J., Bowen, L., Di Mario, L., Martelli, F., …Atkinson, D. (2020). Cobalt-Doped ZnO Nanorods Coated with Nanoscale Metal-Organic Framework Shells for Water-Splitting Photoanodes. ACS Applied Nano Material, 3(8), 7781-7788. https://doi.org/10.1021/acsanm.0c01325

Developing highly efficient and stable photoelectrochemical (PEC) water splitting electrodes via inexpensive, liquid phase processing is one of the key challenges for the conversion of solar energy into hydrogen for sustainable energy production. ZnO... Read More about Cobalt-Doped ZnO Nanorods Coated with Nanoscale Metal-Organic Framework Shells for Water-Splitting Photoanodes.

Fully controllable silicon nanowire fabricated using optical lithography and orientation dependent oxidation (2020)
Journal Article
Ramadan, S., Bowen, L., Popescu, S., Fu, C., Kwa, K. K., & O'Neill, A. (2020). Fully controllable silicon nanowire fabricated using optical lithography and orientation dependent oxidation. Applied Surface Science, 523, Article 146516. https://doi.org/10.1016/j.apsusc.2020.146516

Silicon nanowires (SiNWs) exhibit unique electrical, thermal, and optical properties compared to bulk silicon which make them suitable for various device applications. To realize nanowires in real applications, large-scale and low-cost fabrication me... Read More about Fully controllable silicon nanowire fabricated using optical lithography and orientation dependent oxidation.

Isotype Heterojunction Solar Cells Using n-Type Sb2Se3 Thin Films (2020)
Journal Article
Hobson, T. D., Phillips, L. J., Hutter, O. S., Shiel, H., Swallow, J. E., Savory, C. N., …Major, J. D. (2020). Isotype Heterojunction Solar Cells Using n-Type Sb2Se3 Thin Films. Chemistry of Materials, 32(6), 2621-2630. https://doi.org/10.1021/acs.chemmater.0c00223

The carrier-type of the emerging photovoltaic Sb2Se3 was evaluated for both thin films and bulk crystals via a range of complementary techniques. X-ray photoelectron spectroscopy (XPS), hot probe, Hall effect, and surface photovoltage spectroscopy sh... Read More about Isotype Heterojunction Solar Cells Using n-Type Sb2Se3 Thin Films.

Vertical effective stress and temperature as controls of quartz cementation in sandstones: Evidence from North Sea fulmar and Gulf of Mexico Wilcox sandstones (2020)
Journal Article
Oye, O. J., Aplin, A. C., Jones, S. J., Gluyas, J. G., Bowen, L., Harwood, J., …Valley, J. W. (2020). Vertical effective stress and temperature as controls of quartz cementation in sandstones: Evidence from North Sea fulmar and Gulf of Mexico Wilcox sandstones. Marine and Petroleum Geology, 115, Article 104289. https://doi.org/10.1016/j.marpetgeo.2020.104289

We present quantitative petrographic data, high spatial resolution oxygen isotope analyses of quartz cement, basin modelling and a kinetic model for quartz precipitation for two Paleocene-Eocene Wilcox Group sandstones from Texas and two Jurassic Ful... Read More about Vertical effective stress and temperature as controls of quartz cementation in sandstones: Evidence from North Sea fulmar and Gulf of Mexico Wilcox sandstones.

Hybrid Al2O3-CH3NH3PbI3 Perovskites towards Avoiding Toxic Solvents (2020)
Journal Article
Wyn Jones, E., James Holliman, P., Bowen, L., Connell, A., Kershaw, C., & Elizabeth Meza-Rojas, D. (2020). Hybrid Al2O3-CH3NH3PbI3 Perovskites towards Avoiding Toxic Solvents. Materials, 13(1), Article 243. https://doi.org/10.3390/ma13010243

We report the synthesis of organometal halide perovskites by milling CH3NH3I and PbI2 directly with an Al2O3 scaffold to create hybrid Al2O3-CH3NH3PbI3 perovskites, without the use of organic capping ligands that otherwise limit the growth of the mat... Read More about Hybrid Al2O3-CH3NH3PbI3 Perovskites towards Avoiding Toxic Solvents.