All Outputs (169)

Order, Disorder, and Dynamics in Brownmillerite Sr2Fe2O5 (2019)
Journal Article
Auckett, J. E., Lee, W. T., Rule, K. C., Bosak, A., & Ling, C. D. (2019). Order, Disorder, and Dynamics in Brownmillerite Sr2Fe2O5. Inorganic Chemistry, 58(18), 12317-12324. https://doi.org/10.1021/acs.inorgchem.9b01846

The room-temperature structure of brownmillerite-type Sr2Fe2O5 remains controversial, despite numerous published crystallographic studies utilizing X-ray, neutron, and electron diffraction data collected on single-crystalline and powder samples. The... Read More about Order, Disorder, and Dynamics in Brownmillerite Sr2Fe2O5.

Magnetic Feshbach resonances in ultracold collisions between Cs and Yb atoms (2019)
Journal Article
Yang, B., Frye, M. D., Guttridge, A., Aldegunde, J., Żuchowski, P. S., Cornish, S. L., & Hutson, J. M. (2019). Magnetic Feshbach resonances in ultracold collisions between Cs and Yb atoms. Physical Review A, 100(2), Article 022704. https://doi.org/10.1103/physreva.100.022704

We investigate magnetically tunable Feshbach resonances in ultracold collisions between ground-state Yb and Cs atoms, using coupled-channel calculations based on an interaction potential recently determined from photoassociation spectroscopy. We pred... Read More about Magnetic Feshbach resonances in ultracold collisions between Cs and Yb atoms.

A Facile Autoxidation of an Allylic Alcohol in Air (2019)
Journal Article
Mosa, F. A., & Whiting, A. (2019). A Facile Autoxidation of an Allylic Alcohol in Air. International Letters of Chemistry, Physics and Astronomy, 83, 41-47. https://doi.org/10.18052/www.scipress.com/ilcpa.83.41

An (4E,6E)-alkadienyl alcohol which is a solid compound which can be stored at rt, upon dissolving into a suitable solvent undergoes facile autoxidation (4E,6E)-alkadienyl alcohol 1 in air at room temperature. The result is complete decompose leading... Read More about A Facile Autoxidation of an Allylic Alcohol in Air.

Synthesis and investigation of a tris-cyclometalated iridium complex bearing a single quarternary ammonium group (2019)
Journal Article
Meksawangwong, S., Gohil, B., Punyain, W., Pal, R., & Kielar, F. (2019). Synthesis and investigation of a tris-cyclometalated iridium complex bearing a single quarternary ammonium group. Inorganica Chimica Acta, 497, Article 119066. https://doi.org/10.1016/j.ica.2019.119066

A novel tris-cyclometalated iridium complex (1) containing a single quarternary ammonium moiety has been synthesized, characterized, and investigated as a potential cellular imaging probe. The complex is the next generation of the aminoalkyl iridium... Read More about Synthesis and investigation of a tris-cyclometalated iridium complex bearing a single quarternary ammonium group.

Brownmillerite-type Sr2ScGaO5 Oxide Ion Conductor: Local Structure, Phase Transition and Dynamics (2019)
Journal Article
Fuller, C. A., Berrod, Q., Frick, B., Johnson, M. R., Clark, S. J., Evans, J. S., & Evans, I. R. (2019). Brownmillerite-type Sr2ScGaO5 Oxide Ion Conductor: Local Structure, Phase Transition and Dynamics. Chemistry of Materials, 31(18), 7395-7404. https://doi.org/10.1021/acs.chemmater.9b02051

Brownmillerite-type Sr2ScGaO5 has been investigated by a range of experimental X-ray and neutron scattering techniques (diffraction, total scattering and spectroscopy) and density functional theory calculations in order to characterise its structure... Read More about Brownmillerite-type Sr2ScGaO5 Oxide Ion Conductor: Local Structure, Phase Transition and Dynamics.

2D Molecular Superconductor to Insulator Transition in the β′′-(BEDT-TTF)2[(H2O)(NH4)2M(C2O4)3]·18-crown-6 Series (M = Rh, Cr, Ru, Ir) (2019)
Journal Article
Morritt, A. L., Lopez, J. R., Blundell, T. J., Canadell, E., Akutsu, H., Nakazawa, Y., …Martin, L. (2019). 2D Molecular Superconductor to Insulator Transition in the β′′-(BEDT-TTF)2[(H2O)(NH4)2M(C2O4)3]·18-crown-6 Series (M = Rh, Cr, Ru, Ir). Inorganic Chemistry, 58(16), 10656-10664. https://doi.org/10.1021/acs.inorgchem.9b00292

The series of salts β′′-(BEDT-TTF)2[(H2O)(NH4)2M(C2O4)3]·18-crown-6 show ambient-pressure superconductivity when M = Cr, Rh. Evidence indicates that the previously reported Cr and Rh salts show a bulk Berezinski–Kosterlitz–Thouless superconducting tr... Read More about 2D Molecular Superconductor to Insulator Transition in the β′′-(BEDT-TTF)2[(H2O)(NH4)2M(C2O4)3]·18-crown-6 Series (M = Rh, Cr, Ru, Ir).

Fabrication of monolayers of uniform polymeric particles by inkjet printing of monodisperse emulsions produced by microfluidics (2019)
Journal Article
Wang, Y., Deng, R., Yang, L., & Bain, C. D. (2019). Fabrication of monolayers of uniform polymeric particles by inkjet printing of monodisperse emulsions produced by microfluidics. Lab on a Chip, 19(18), 3077-3085. https://doi.org/10.1039/c9lc00588a

Emulsion solvent evaporation is a well-established method for generating microparticles from solutions of polymers in volatile organic solvents dispersed in an aqueous medium. Previous work has shown that this approach can also be used to deposit par... Read More about Fabrication of monolayers of uniform polymeric particles by inkjet printing of monodisperse emulsions produced by microfluidics.

Photochemical flow synthesis of 3‐hydroxyazetidines (2019)
Journal Article
Ruggeri, M., Dombrowski, A. W., Djuric, S. W., & Baxendale, I. R. (in press). Photochemical flow synthesis of 3‐hydroxyazetidines. ChemPhotoChem, https://doi.org/10.1002/cptc.201900188

A photo‐flow Norrish‐Yang cyclisation has been devised that delivers 3‐hydroxyazetidines in good yields. The high reproducibility and short residence times of the flow process enables easy scaling of the transformation allowing access to these valuab... Read More about Photochemical flow synthesis of 3‐hydroxyazetidines.

Ultracold collisions of Cs atoms in excited Zeeman and hyperfine states (2019)
Journal Article
Frye, M. D., Yang, B., & Hutson, J. M. (2019). Ultracold collisions of Cs atoms in excited Zeeman and hyperfine states. Physical Review A, 100(2), Article 022702. https://doi.org/10.1103/physreva.100.022702

We investigate Cs + Cs scattering in excited Zeeman and hyperfine states. We calculate the real and imaginary parts of the s-wave scattering length; the imaginary part directly provides the rate coefficient for two-body inelastic loss, while the real... Read More about Ultracold collisions of Cs atoms in excited Zeeman and hyperfine states.

Enhancing the Efficiency in a Dye-Sensitized Solar Cell Based on a Metal Oxide Nanocomposite Gel Polymer Electrolyte (2019)
Journal Article
Saidi, N. M., Omar, F. S., Numan, A., Apperley, D. C., Algaradah, M. M., Kasi, R., …Subramaniam, R. T. (2019). Enhancing the Efficiency in a Dye-Sensitized Solar Cell Based on a Metal Oxide Nanocomposite Gel Polymer Electrolyte. ACS Applied Materials and Interfaces, 11(33), 30185-30196. https://doi.org/10.1021/acsami.9b07062

In order to overcome the critical limitations of liquid electrolyte-based dye-sensitized solar cells, quasi-solid-state electrolytes have been explored as a means of addressing long-term device stability, albeit with comparatively low ionic conductiv... Read More about Enhancing the Efficiency in a Dye-Sensitized Solar Cell Based on a Metal Oxide Nanocomposite Gel Polymer Electrolyte.

Shape-Persistent Porous Organic Cage Supported Palladium Nanoparticles as Heterogeneous Catalytic Materials (2019)
Journal Article
Jiang, S., Cox, H., Papaioannou, E., Tang, C., Liu, H., Murdoch, B. J., …Beaumont, S. K. (2019). Shape-Persistent Porous Organic Cage Supported Palladium Nanoparticles as Heterogeneous Catalytic Materials. Nanoscale, 11(31), 14929-14936. https://doi.org/10.1039/c9nr04553h

Porous Organic Cages (POCs) are an emerging class of self-assembling, porous materials with novel properties. They offer a key advantage over other porous materials in permitting facile solution processing and re-assembly. The combination of POCs wit... Read More about Shape-Persistent Porous Organic Cage Supported Palladium Nanoparticles as Heterogeneous Catalytic Materials.

Coherence transfer delay optimisation in PSYCOSY experiments (2019)
Journal Article
Kenwright, A. M., Aguilar, J. A., Koley Seth, B., & Kuprov, I. (2020). Coherence transfer delay optimisation in PSYCOSY experiments. Magnetic Resonance in Chemistry, 58(1), 51-55. https://doi.org/10.1002/mrc.4920

PSYCOSY is an f1 broadband homonuclear decoupled version of the COSY NMR pulse sequence. Here we investigate by a combination of experimental measurements, spatially distributed spin dynamics simulations, and analytical predictions, the coherence evo... Read More about Coherence transfer delay optimisation in PSYCOSY experiments.

Ultra-High Selectivity Pulsed Plasmachemical Deposition Reaction Pathways (2019)
Journal Article
Carletto, A., & Badyal, J. P. S. (2019). Ultra-High Selectivity Pulsed Plasmachemical Deposition Reaction Pathways. Physical Chemistry Chemical Physics, 21(30), 16468-16476. https://doi.org/10.1039/c9cp02192b

Glycidyl methacrylate pulsed plasmas have been investigated using time-resolved in situ mass spectrometry. At low pulsed plasma duty cycles, monomer fragmentation leading to the formation of polymerisation initiator species occurs within each short e... Read More about Ultra-High Selectivity Pulsed Plasmachemical Deposition Reaction Pathways.

Molecular Design Strategies for Color Tuning of Blue TADF Emitters (2019)
Journal Article
Stachelek, P., Ward, J. S., dos Santos, P. L., Danos, A., Colella, M., Haase, N., …Brook, P. (2019). Molecular Design Strategies for Color Tuning of Blue TADF Emitters. ACS Applied Materials and Interfaces, 11(30), 27125-27133. https://doi.org/10.1021/acsami.9b06364

New thermally activated delayed fluorescence (TADF) blue emitter molecules based on the known donor−acceptor−donor (D−A−D)- type TADF molecule, 2,7-bis(9,9-dimethylacridin-10-yl)-9,9-dimethylthioxanthene- S,S-dioxide (DDMA-TXO2), are reported. The mo... Read More about Molecular Design Strategies for Color Tuning of Blue TADF Emitters.

Wide-field time-correlated single photon counting-based fluorescence lifetime imaging microscopy (2019)
Journal Article
Suhling, K., Hirvonen, L. M., Becker, W., Smietana, S., Netz, H., Milnes, J., …Beeby, A. (2019). Wide-field time-correlated single photon counting-based fluorescence lifetime imaging microscopy. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 942, Article 162365. https://doi.org/10.1016/j.nima.2019.162365

Wide-field time-correlated single photon counting detection techniques, where the position and the arrival time of the photons are recorded simultaneously using a camera, have made some advances recently. The technology and instrumentation used for t... Read More about Wide-field time-correlated single photon counting-based fluorescence lifetime imaging microscopy.

Sticky collisions of ultracold RbCs molecules (2019)
Journal Article
Gregory, P. D., Frye, M. D., Blackmore, J. A., Bridge, E. M., Sawant, R., Hutson, J. M., & Cornish, S. L. (2019). Sticky collisions of ultracold RbCs molecules. Nature Communications, 10(1), Article 3104. https://doi.org/10.1038/s41467-019-11033-y

Understanding and controlling collisions is crucial to the burgeoning field of ultracold molecules. All experiments so far have observed fast loss of molecules from the trap. However, the dominant mechanism for collisional loss is not well understood... Read More about Sticky collisions of ultracold RbCs molecules.

Revealing Resonance Effects and Intramolecular Dipole Interactions in the Positional Isomers of Benzonitrile-Core Thermally Activated Delayed Fluorescence Materials (2019)
Journal Article
Kukhta, N., Higginbotham, H., Matulaitis, T., Danos, A., Bismillah, A., Haase, N., …Monkman, A. (2019). Revealing Resonance Effects and Intramolecular Dipole Interactions in the Positional Isomers of Benzonitrile-Core Thermally Activated Delayed Fluorescence Materials. Journal of Materials Chemistry C Materials for optical and electronic devices, 7(30), 9184-9194. https://doi.org/10.1039/c9tc02742d

We report on the properties of the three positional isomers of (2,7-di-tert-butyl-9,9-dimethylacridin-10(9H)-yl)benzonitrile, which are found to have comparable donor steric environments and donor–acceptor dihedral angles. An unexpected intramolecula... Read More about Revealing Resonance Effects and Intramolecular Dipole Interactions in the Positional Isomers of Benzonitrile-Core Thermally Activated Delayed Fluorescence Materials.

Fluorenylporphyrins functionalized by electrochromic ruthenium units as redox-triggered fluorescence switches (2019)
Journal Article
Zhang, X., Abid, S., Shi, L., Williams, J. G., Fox, M. A., Miomandre, F., …Paul-Roth, C. O. (2019). Fluorenylporphyrins functionalized by electrochromic ruthenium units as redox-triggered fluorescence switches. Dalton Transactions, 48(31), 11897-11911. https://doi.org/10.1039/c9dt02087j

Two dyads containing tris- and tetrakis-meso-fluorenyl-substituted porphyrin and ethynylruthenium units, 1 and 2, were investigated by emission spectro-electrochemical (SEC) methods for their potential use as fluorescence switches. The ruthenium grou... Read More about Fluorenylporphyrins functionalized by electrochromic ruthenium units as redox-triggered fluorescence switches.

TRIPHOSPHORYLATION REACTION (2019)
Patent
Hodgson, D. (2020). TRIPHOSPHORYLATION REACTION

The disclosure provides a method of producing a triphosphate compound. The method comprises (a) dissolving imidazole in an aqueous alkaline solution to make an imidazole solution; (b) dissolving phosphoryl halide in an organic solvent to make an orga... Read More about TRIPHOSPHORYLATION REACTION.

Impact of heat and drought stress on peroxisome proliferation in quinoa (2019)
Journal Article
Hinojosa, L., Sanad, M., Jarvis, D., Steel, P., Murphy, K., & Smertenko, A. (2019). Impact of heat and drought stress on peroxisome proliferation in quinoa. The Plant Journal, 99(6), 1144-1158. https://doi.org/10.1111/tpj.14411

Although peroxisomes play a key role in plant metabolism under both normal and stressful growth conditions, the impact of drought and heat stress on the peroxisomes remains unknown. Quinoa represents an informative system for dissecting the impact of... Read More about Impact of heat and drought stress on peroxisome proliferation in quinoa.