All Outputs (159)

An in situ exploration of subsurface defect migration to a liquid water?exposed rutile TiO2(110) surface by XPS (2020)
Journal Article
Ahmed, M. H. M., Temperton, R. H., & O'Shea, J. N. (2021). An in situ exploration of subsurface defect migration to a liquid water?exposed rutile TiO2(110) surface by XPS. Surface and Interface Analysis, 53(12), 1013-1019. https://doi.org/10.1002/sia.6906

The ability of titanium dioixide to split water into OH? and H+ species is heavily dependent on the behaviour of defects in the crystal structure at or near the surface. We present an in situ study of defect migration in rutile TiO2(110) conducted us... Read More about An in situ exploration of subsurface defect migration to a liquid water?exposed rutile TiO2(110) surface by XPS.

Molecular Quantum Rings Formed from a π -Conjugated Macrocycle (2020)
Journal Article
Judd, C. J., Nizovtsev, A. S., Plougmann, R., Kondratuk, D. V., Anderson, H. L., Besley, E., & Saywell, A. (2020). Molecular Quantum Rings Formed from a π -Conjugated Macrocycle. Physical Review Letters, 125(20), Article 206803. https://doi.org/10.1103/PhysRevLett.125.206803

The electronic structure of a molecular quantum ring (stacks of 40-unit cyclic porphyrin polymers) is characterized via scanning tunneling microscopy and scanning tunneling spectroscopy. Our measurements access the energetic and spatial distribution... Read More about Molecular Quantum Rings Formed from a π -Conjugated Macrocycle.

Structural characterisation of molecular conformation and the incorporation of adatoms in an on-surface Ullmann-type reaction (2020)
Journal Article
Judd, C. J., Junqueira, F. L. Q., Haddow, S. L., Champness, N. R., Duncan, D. A., Jones, R. G., & Saywell, A. (2020). Structural characterisation of molecular conformation and the incorporation of adatoms in an on-surface Ullmann-type reaction. Communications Chemistry, 3(1), Article 166. https://doi.org/10.1038/s42004-020-00402-0

© 2020, The Author(s). The on-surface synthesis of covalently bonded materials differs from solution-phase synthesis in several respects. The transition from a three-dimensional reaction volume to quasi-two-dimensional confinement, as is the case for... Read More about Structural characterisation of molecular conformation and the incorporation of adatoms in an on-surface Ullmann-type reaction.

An ALMA Survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS Field: The Far-infrared/Radio Correlation for High-redshift Dusty Star-forming Galaxies (2020)
Journal Article
Algera, H. S. B., Smail, I., Dudzevičiūtė, U., Swinbank, A. M., Stach, S., Hodge, J. A., …van der Werf, P. (2020). An ALMA Survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS Field: The Far-infrared/Radio Correlation for High-redshift Dusty Star-forming Galaxies. Astrophysical Journal, 903(2), Article 138. https://doi.org/10.3847/1538-4357/abb77b

We study the radio properties of 706 submillimeter galaxies (SMGs) selected at 870 ?m with the Atacama Large Millimeter Array from the SCUBA-2 Cosmology Legacy Survey map of the Ultra Deep Survey field. We detect 273 SMGs at >4? in deep Karl G. Jansk... Read More about An ALMA Survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS Field: The Far-infrared/Radio Correlation for High-redshift Dusty Star-forming Galaxies.

Regional Brain Correlates of Beta Bursts in Health and Psychosis: A Concurrent Electroencephalography and Functional Magnetic Resonance Imaging Study (2020)
Journal Article
Briley, P. M., Liddle, E. B., Simmonite, M., Jansen, M., White, T. P., Balain, V., …Liddle, P. F. (2021). Regional Brain Correlates of Beta Bursts in Health and Psychosis: A Concurrent Electroencephalography and Functional Magnetic Resonance Imaging Study. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 6(12), 1145-1156. https://doi.org/10.1016/j.bpsc.2020.10.018

Background: There is emerging evidence for abnormal beta oscillations in psychosis. Beta oscillations are likely to play a key role in the coordination of sensorimotor information that is crucial to healthy mental function. Growing evidence suggests... Read More about Regional Brain Correlates of Beta Bursts in Health and Psychosis: A Concurrent Electroencephalography and Functional Magnetic Resonance Imaging Study.

SDSS-IV MaNGA: when is morphology imprinted on galaxies? (2020)
Journal Article
Peterken, T., Merrifield, M., Aragón-Salamanca, A., Avila-Reese, V., Boardman, N. F., Drory, N., & Lane, R. R. (2021). SDSS-IV MaNGA: when is morphology imprinted on galaxies?. Monthly Notices of the Royal Astronomical Society: Letters, 500(1), L42-L46. https://doi.org/10.1093/mnrasl/slaa179

It remains an open question as to how long ago the morphology that we see in a present-day galaxy was typically imprinted. Studies of galaxy populations at different redshifts reveal that the balance of morphologies has changed over time, but such sn... Read More about SDSS-IV MaNGA: when is morphology imprinted on galaxies?.

Optimal Inverse Design of Magnetic Field Profiles in a Magnetically Shielded Cylinder (2020)
Journal Article
Packer, M., Hobson, P., Holmes, N., Leggett, J., Glover, P., Brookes, M., …Fromhold, T. (2020). Optimal Inverse Design of Magnetic Field Profiles in a Magnetically Shielded Cylinder. Physical Review Applied, 14(5), Article 054004. https://doi.org/10.1103/PhysRevApplied.14.054004

Magnetic shields that use both active and passive components to enable the generation of a tailored low-field environment are required for many applications in science, engineering, and medical imaging. Until now, accurate field nulling, or field gen... Read More about Optimal Inverse Design of Magnetic Field Profiles in a Magnetically Shielded Cylinder.

Strategies for 1H-Detected Dynamic Nuclear Polarization Magic-Angle Spinning NMR Spectroscopy (2020)
Journal Article
Concistré, M., Paul, S., Carravetta, M., Kuprov, I., & Williamson, P. T. F. (2020). Strategies for 1H-Detected Dynamic Nuclear Polarization Magic-Angle Spinning NMR Spectroscopy. Chemistry - A European Journal, 26(68), 15852-15854. https://doi.org/10.1002/chem.202003463

© 2020 The Authors. Published by Wiley-VCH GmbH Combining dynamic nuclear polarization with proton detection significantly enhances the sensitivity of magic-angle spinning NMR spectroscopy. Herein, the feasibility of proton-detected experiments with... Read More about Strategies for 1H-Detected Dynamic Nuclear Polarization Magic-Angle Spinning NMR Spectroscopy.

Dynamically-enhanced strain in atomically thin resonators (2020)
Journal Article
Zhang, X., Makles, K., Colombier, L., Metten, D., Majjad, H., Verlot, P., & Berciaud, S. (2020). Dynamically-enhanced strain in atomically thin resonators. Nature Communications, 11(1), Article 5526. https://doi.org/10.1038/s41467-020-19261-3

Graphene and related two-dimensional (2D) materials associate remarkable mechanical, electronic, optical and phononic properties. As such, 2D materials are promising for hybrid systems that couple their elementary excitations (excitons, phonons) to t... Read More about Dynamically-enhanced strain in atomically thin resonators.

Identifying carbon as the source of visible single-photon emission from hexagonal boron nitride (2020)
Journal Article
Mendelson, N., Chugh, D., Reimers, J. R., Cheng, T. S., Gottscholl, A., Long, H., …Aharonovich, I. (2021). Identifying carbon as the source of visible single-photon emission from hexagonal boron nitride. Nature Materials, 20(3), 321-328. https://doi.org/10.1038/s41563-020-00850-y

Single-photon emitters (SPEs) in hexagonal boron nitride (hBN) have garnered increasing attention over the last few years due to their superior optical properties. However, despite the vast range of experimental results and theoretical calculations,... Read More about Identifying carbon as the source of visible single-photon emission from hexagonal boron nitride.

Primordial Black Holes as a dark matter candidate (2020)
Journal Article
Green, A. M., & Kavanagh, B. J. (2021). Primordial Black Holes as a dark matter candidate. Journal of Physics G: Nuclear and Particle Physics, 48(4), Article 043001. https://doi.org/10.1088/1361-6471/abc534

The detection of gravitational waves from mergers of tens of Solar mass black hole binaries has led to a surge in interest in Primordial Black Holes (PBHs) as a dark matter candidate. We aim to provide a (relatively) concise overview of the status of... Read More about Primordial Black Holes as a dark matter candidate.

Galaxy and Mass Assembly: A Comparison between Galaxy–Galaxy Lens Searches in KiDS/GAMA (2020)
Journal Article
Knabel, S., Steele, R. L., Holwerda, B. W., Bridge, J. S., Jacques, A., Hopkins, A. M., …Kielkopf, J. (2020). Galaxy and Mass Assembly: A Comparison between Galaxy–Galaxy Lens Searches in KiDS/GAMA. Astronomical Journal, 160(5), Article 223. https://doi.org/10.3847/1538-3881/abb612

Strong gravitational lenses are a rare and instructive type of astronomical object. Identification has long relied on serendipity, but different strategies—such as mixed spectroscopy of multiple galaxies along the line of sight, machine-learning algo... Read More about Galaxy and Mass Assembly: A Comparison between Galaxy–Galaxy Lens Searches in KiDS/GAMA.

Magnon polaron formed by selectively coupled coherent magnon and phonon modes of a surface patterned ferromagnet (2020)
Journal Article
Godejohann, F., Scherbakov, A., Kukhtaruk, S., Poddubny, A., Yaremkevich, D., Wang, M., …Bayer, M. (2020). Magnon polaron formed by selectively coupled coherent magnon and phonon modes of a surface patterned ferromagnet. Physical Review B, 102(14), Article 144438. https://doi.org/10.1103/PhysRevB.102.144438

Strong coupling between two quanta of different excitations leads to the formation of a hybridized state which paves a way for exploiting new degrees of freedom to control phenomena with high efficiency and precision. A magnon polaron is the hybridiz... Read More about Magnon polaron formed by selectively coupled coherent magnon and phonon modes of a surface patterned ferromagnet.

Inter-Flake Quantum Transport of Electrons and Holes in Inkjet-Printed Graphene Devices (2020)
Journal Article
Wang, F., Gosling, J. H., Rance, G. A., Trindade, G. F., Makarovsky, O., Cottam, N. D., …Turyanska, L. (2021). Inter-Flake Quantum Transport of Electrons and Holes in Inkjet-Printed Graphene Devices. Advanced Functional Materials, 31(5), Article 2007478. https://doi.org/10.1002/adfm.202007478

© 2020 The Authors. Advanced Functional Materials published by Wiley-VCH GmbH 2D materials have unique structural and electronic properties with potential for transformative device applications. However, such devices are usually bespoke structures ma... Read More about Inter-Flake Quantum Transport of Electrons and Holes in Inkjet-Printed Graphene Devices.

Interaction signatures and non-Gaussian photon states from a strongly driven atomic ensemble coupled to a nanophotonic waveguide (2020)
Journal Article
Olmos, B., Buonaiuto, G., Schneeweiss, P., & Lesanovsky, I. (2020). Interaction signatures and non-Gaussian photon states from a strongly driven atomic ensemble coupled to a nanophotonic waveguide. Physical Review A, 102(4), Article 043711. https://doi.org/10.1103/physreva.102.043711

We study theoretically a laser-driven one-dimensional chain of atoms interfaced with the guided optical modes of a nanophotonic waveguide. The period of the chain and the orientation of the laser field can be chosen such that emission occurs predomin... Read More about Interaction signatures and non-Gaussian photon states from a strongly driven atomic ensemble coupled to a nanophotonic waveguide.

Optimized geometric quantum computation with a mesoscopic ensemble of Rydberg atoms (2020)
Journal Article
Guo, C., Yan, L., Zhang, S., Su, S., & Li, W. (2020). Optimized geometric quantum computation with a mesoscopic ensemble of Rydberg atoms. Physical Review A, 102(4), Article 042607. https://doi.org/10.1103/physreva.102.042607

We propose a nonadiabatic non-Abelian geometric quantum operation scheme to realize universal quantum computation with mesoscopic Rydberg atoms. A single control atom entangles a mesoscopic ensemble of target atoms through long-range interactions bet... Read More about Optimized geometric quantum computation with a mesoscopic ensemble of Rydberg atoms.

p-Type Transparent Cu2S Thin Film Grown By Thermionic Vacuum Arc for Optoelectronic Applications (2020)
Journal Article
Kaan Kaplan, H., Kemal Akay, S., & Henini, M. (2021). p-Type Transparent Cu2S Thin Film Grown By Thermionic Vacuum Arc for Optoelectronic Applications. Materials Science and Engineering: B, 263, Article 114872. https://doi.org/10.1016/j.mseb.2020.114872

In this study, we have used a new single-step method for producing Cu2S thin films, which have good transparency in the visible range and high hole conductivity properties suitable for a wide range of optoelectronic device applications. Cu2S thin fil... Read More about p-Type Transparent Cu2S Thin Film Grown By Thermionic Vacuum Arc for Optoelectronic Applications.

Disorder-free localization in a simple U(1) lattice gauge theory (2020)
Journal Article
Papaefstathiou, I., Smith, A., & Knolle, J. (2020). Disorder-free localization in a simple U(1) lattice gauge theory. Physical Review B, 102(16), Article 165132. https://doi.org/10.1103/physrevb.102.165132

Localization due to the presence of disorder has proven crucial for our current understanding of relaxation in isolated quantum systems. The many-body localized phase constitutes a robust alternative to the thermalization of complex interacting syste... Read More about Disorder-free localization in a simple U(1) lattice gauge theory.

Synthesis and characterization of WS2/graphene/SiC van der Waals heterostructures via WO3−x thin film sulfurization (2020)
Journal Article
Bradford, J., Shafiei, M., MacLeod, J., & Motta, N. (2020). Synthesis and characterization of WS2/graphene/SiC van der Waals heterostructures via WO3−x thin film sulfurization. Scientific Reports, 10, Article 17334. https://doi.org/10.1038/s41598-020-74024-w

Van der Waals heterostructures of monolayer transition metal dichalcogenides (TMDs) and graphene have attracted keen scientific interest due to the complementary properties of the materials, which have wide reaching technological applications. Direct... Read More about Synthesis and characterization of WS2/graphene/SiC van der Waals heterostructures via WO3−x thin film sulfurization.

Mouth magnetoencephalography: A unique perspective on the human hippocampus (2020)
Journal Article
Tierney, T. M., Levy, A., Barry, D. N., Meyer, S. S., Shigihara, Y., Everatt, M., …Barnes, G. R. (2021). Mouth magnetoencephalography: A unique perspective on the human hippocampus. NeuroImage, 225, Article 117443. https://doi.org/10.1016/j.neuroimage.2020.117443

Traditional magnetoencephalographic (MEG) brain imaging scanners consist of a rigid sensor array surrounding the head; this means that they are maximally sensitive to superficial brain structures. New technology based on optical pumping means that we... Read More about Mouth magnetoencephalography: A unique perspective on the human hippocampus.