Research output per year
Research output per year
- 1 - 50 out of 94 results
Search results
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2024
A Compact High-Gain 28 GHz Antenna Array for Beyond 5G Wireless Networks
Meates, I., Alkaraki, S., Aslam, M., Abbasi, Q., Evans, A. & Jilani, S. F., 26 Apr 2024, 18th European Conference on Antennas and Propagation, EuCAP 2024: EuCAP 2024. IEEE Press, 3 p. (18th European Conference on Antennas and Propagation, EuCAP 2024).Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
Open Access1 Citation (Scopus) -
Correction to Degradation of Perfluorododecyl-Iodide Self-Assembled Monolayers upon Exposure to Ambient Light (Nanomaterials, (2024), 14, 11, (982), 10.3390/nano14110982)
Colbeck Kirby, L., Lodha, J. K., Astley, S., Skelton, D., Armini, S., Evans, A. & Brady-Boyd, A., Sept 2024, In: Nanomaterials. 14, 18, 1512.Research output: Contribution to journal › Correction
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Degradation of Perfluorododecyl-Iodide Self-Assembled Monolayers upon Exposure to Ambient Light
Colbeck Kirby, L., Lodha, J. K., Astley, S., Skelton, D., Armini, S., Evans, A. & Brady-Boyd, A., 05 Jun 2024, In: Nanomaterials. 14, 11, 982.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
Dual-Band Defected Ground Structure Antenna for 6G and Beyond Cellular Networks
Német, A., Alkaraki, S., Aslam, M., Abbasi, Q., Evans, A. & Jilani, S. F., 14 Jul 2024, 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI). IEEE Press, p. 643-644 2 p. (2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI)).Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
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High-Performance MIMO Antenna Array for 6G and Beyond Smart City Applications
Griffiths, G. J., Alkaraki, S., Aslam, M., Evans, A. & Jilani, S. F., 14 Jul 2024, 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI). IEEE Press, p. 2405-2406 2 p. (2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI)).Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
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MIMO Assembly of a Meandered-line Antenna for 6G and Beyond Indoor Wireless Frontends
McGoldrick, P., Griffiths, G. J., Nemet, A., Alkaraki, S., Aslam, M., Abbasi, Q., Evans, A. & Jilani, S. F., 14 Jul 2024, 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI). IEEE Press, Vol. 16. p. 383-384 2 p. (2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI)).Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
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2023
Investigating the Molecular Orientation and Thermal Stability of Spiro‐OMeTAD and its Dopants by Near Edge X‐Ray Absorption Fine Structure
Brady‐Boyd, A., Hazeldine, K., Cross, R. E., Ren, G., Connell, A., Kershaw, C. P., Holliman, P. J. & Evans, D. A., 22 Apr 2023, (E-pub ahead of print) In: Advanced Physics Research. 7 p., 2200045.Research output: Contribution to journal › Article › peer-review
Open AccessFile122 Downloads (Pure) -
Millimeter-wave Defected Ground Structure-based MIMO Antenna for 6G Wireless Applications
Griffiths, G. J., Alkaraki, S., Aslam, M., Abbasi, Q. H., Evans, A. & Jilani, S. F., 2023, 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2023 - Proceedings. IEEE Press, p. 1399-1400 2 p. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest); vol. 2023-July).Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
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Millimetre-wave Multiple-Input-Multiple-Output Antenna Frontend for Beyond 5G Applications
Fabianczyk, R. D., Alkaraki, S., Aslam, M., Abbasi, Q., Evans, A. & Jilani, S. F., 2023, 17th European Conference on Antennas and Propagation, EuCAP 2023. IEEE Press, (17th European Conference on Antennas and Propagation, EuCAP 2023).Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
1 Citation (Scopus) -
X-ray quantification of oxygen groups on diamond surfaces for quantum applications
Dontschuk, N., Rodgers, L. V. H., Chou, J. P., Evans, D. A., O’Donnell, K. M., Johnson, H. J., Tadich, A., Schenk, A. K., Gali, A., de Leon, N. P. & Stacey, A., 31 Dec 2023, In: Materials for Quantum Technology. 3, 4, 13 p., 045901.Research output: Contribution to journal › Article › peer-review
Open Access5 Citations (Scopus) -
2022
A Bio-degradable Textile-Based Graphene Antenna for the 5G Smart Wearables
Thompson, O., Alkaraki, S., Abbasi, Q. H., Jilani, S. F. & Evans, D. A., 2022, 2022 16th European Conference on Antennas and Propagation, EuCAP 2022. IEEE Press, (2022 16th European Conference on Antennas and Propagation, EuCAP 2022).Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
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Diamond (111) surface reconstruction and epitaxial graphene interface
Reed, B. P., Bathen, M. E., Ash, J. W. R., Meara, C. J., Zakharov, A. A., Goss, J. P., Wells, J. W., Evans, D. A. & Cooil, S. P., 18 May 2022, In: Physical Review B. 105, 20, 10 p., 5304.Research output: Contribution to journal › Article › peer-review
Open AccessFile6 Citations (Scopus)207 Downloads (Pure) -
Identifying chemical and physical changes in wide-gap semiconductors using real-time and near ambient-pressure XPS
Astley, S., Hu, D., Hazeldine, K., Ash, J., Cross, R. E., Cooil, S. P., Allen, M. W., Evans, J., James, K., Venturini, F., Grinter, D. C., Ferrer, P., Arrigo, R., Held, G., Williams, G. T. & Evans, D. A., 25 Aug 2022, In: Faraday Discussions. 236, p. 191-204 14 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile4 Citations (Scopus)62 Downloads (Pure) -
2021
A Simplified Method for Patterning Graphene on Dielectric Layers
Røst, H. I., Reed, B. P., Strand, F. S., Durk, J. A., Evans, D. A., Grubišić-čabo, A., Wan, G., Cattelan, M., Prieto, M. J., Gottlob, D. M., Tănase, L. C., De Souza Caldas, L., Schmidt, T., Tadich, A., Cowie, B. C. C., Chellappan, R. K., Wells, J. W. & Cooil, S. P., 11 Aug 2021, In: ACS Applied Materials & Interfaces. 13, 31, p. 37510-37516 7 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile247 Downloads (Pure) -
2020
Relationship between the hydroxyl termination and band bending at (¯201)β−Ga2O3 surfaces
Gazoni, R. M., Carroll, L., Scott, J. I., Astley, S., Evans, D. A., Downard, A. J., Reeves, R. J. & Allen, M. W., 15 Jul 2020, In: Physical Review B. 102, 3, 035304.Research output: Contribution to journal › Article › peer-review
File20 Citations (Scopus)41 Downloads (Pure) -
2019
Origins of Diamond Surface Noise Probed by Correlating Single-Spin Measurements with Surface Spectroscopy
Sangtawesin, S., Dwyer, B. L., Srinivasan, S., Allred, J. J., Rodgers, L. V. H., De Greve, K., Stacey, A., Dontschuk, N., O'Donnell, K. M., Hu, D., Evans, D. A., Jaye, C., Fischer, D. A., Markham, M. L., Twitchen, D. J., Park, H., Lukin, M. D. & De Leon, N. P., 26 Sept 2019, In: Physical Review X. 9, 3, 17 p., 031052.Research output: Contribution to journal › Article › peer-review
Open AccessFile173 Citations (Scopus)176 Downloads (Pure) -
2018
Degradation of the chemotherapy drug 5-fouorouracil on medical-grade silver surfaces
Risinggård , H. K., Cooil, S. P., Mazzola, F., Hu, D., Kjærvik, M., Østli, E. R., Patil, N., Preobrajenski, A., Evans, D., Breiby, D. W., Trinh, T. T. & Wells, J. W., 30 Mar 2018, In: Applied Surface Science. 435, p. 1213-1219 7 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile5 Citations (Scopus)178 Downloads (Pure) -
2017
In Situ Patterning of Ultrasharp Dopant Profiles in Silicon
Cooil, S. P., Mazzola, F., Klemm, H. W., Peschel, G., Niu, Y. R., Zakharov, A. A., Simmons, M. Y., Schmidt, T., Evans, D., Miwa, J. A. & Wells, J. W., 28 Feb 2017, In: ACS Nano. 11, 2, p. 1683-1688 6 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile8 Citations (Scopus)95 Downloads (Pure) -
2016
Thickness-dependent electronic structure modulation of ferromagnetic films on shape memory alloy substrates based on a pure strain effect
Feng, C., Hu, D., Gong, K., Jiang, X., Yin, J., Cao, Y., Tang, X.-L., Yang, F., Zhou, Z., Yu, G. & Evans, D., 22 Nov 2016, In: Applied Physics Letters. 109, 21, 212401.Research output: Contribution to journal › Article › peer-review
Open AccessFile5 Citations (Scopus)255 Downloads (Pure) -
2015
Controlling the growth of epitaxial graphene on metalized diamond (111) surface
Cooil, S. P., Wells, J. W., Hu, D., Niu, Y. R., Zakharov, A. A., Bianchi, M. & Evans, D. A., 03 Nov 2015, In: Applied Physics Letters. 107, 18, 181603.Research output: Contribution to journal › Article › peer-review
Open AccessFile12 Citations (Scopus)405 Downloads (Pure) -
Graphene coatings for chemotherapy: avoiding silver-mediated degradation
Mazzola, F., Trinh, T., Cooil, S., Østli, E. R., Høydalsvik, K., Skjønsfjell, E. T. B., Kjelstrup, S., Preobrajenski, A., Cafolla, A. A., Evans, D. A., Breiby, D. W. & Wells, J. W., 06 May 2015, In: 2D Materials. 2, 2, p. 1-6 6 p., 025004.Research output: Contribution to journal › Article › peer-review
Open AccessFile10 Citations (Scopus)237 Downloads (Pure) -
Mobility of indium on the ZnO(0001) surface
Heinhold, R., Reeves, R. J., Williams, G. T., Evans, D. A. & Allen, M. W., 02 Feb 2015, In: Applied Physics Letters. 106, 5, 5 p., 051606.Research output: Contribution to journal › Article › peer-review
Open AccessFile4 Citations (Scopus)229 Downloads (Pure) -
One-dimensional spin texture of Bi(441): Quantum spin Hall properties without a topological insulator
Bianchi, M., Song, F., Cooil, S., Monsen, A. F., Wahlström, E., Miwa, J. A., Rienks, E. D. L., Evans, D. A., Strozecka, A., Pascual, J. I., Leandersson, M., Balasubramanian, T., Hofmann, P. & Wells, J. W., 21 Apr 2015, In: Physical Review B. 91, 16, 165307.Research output: Contribution to journal › Article › peer-review
Open AccessFile12 Citations (Scopus)292 Downloads (Pure) -
2014
Characterization of spray-coating methods for conjugated polymer blend thin films
Noebels, M., Cross, R. E., Evans, D. A. & Finlayson, C., 30 Jun 2014, In: Journal of Materials Science. 49, 12, p. 4279-4287 9 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile15 Citations (Scopus)232 Downloads (Pure) -
High temperature photoelectron emission and surface photovoltage in semiconducting diamond
Williams, G. T., Cooil, S. P., Roberts, O. R., Evans, S., Langstaff, D. P. & Evans, D. A., 13 Aug 2014, In: Applied Physics Letters. 105, 6, 4 p., 061602.Research output: Contribution to journal › Article › peer-review
Open AccessFile10 Citations (Scopus)187 Downloads (Pure) -
Stability of the Surface Electron Accumulation Layers on the Nonpolar (1010) and (1120) Faces of ZnO
Heinhold, R., Cooil, S. P., Evans, D. A. & Allen, M. W., 26 Oct 2014, In: Journal of Physical Chemistry C. 118, 42, p. 24575-24582 8 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile34 Citations (Scopus)219 Downloads (Pure) -
2013
Influence of polarity and hydroxyl termination on the band bending at ZnO surfaces
Heinhold, R., Williams, G. T., Cooil, S. P., Evans, D. A. & Allen, M. W., 30 Dec 2013, In: Physical Review B. 88, 23, 9 p., 235315.Research output: Contribution to journal › Article › peer-review
File92 Citations (Scopus)318 Downloads (Pure) -
Molecular organization in organic semiconductor thin films observed in real time
Evans, D. A., Roberts, O. R., Vearey-Roberts, A. R., Williams, G. T., Brieva, A. & Langstaff, D. P., 14 Jan 2013, In: Applied Physics Letters. 102, 2, 5 p., 021605.Research output: Contribution to journal › Article › peer-review
Open AccessFile8 Citations (Scopus)208 Downloads (Pure) -
Schistosoma mansoni Hemozoin Modulates Alternative Activation of Macrophages via Specific Suppression of Retnla Expression and Secretion
Truscott, M., Evans, D. A., Gunn, M. & Hoffmann, K. F., Jan 2013, In: Infection and Immunity. 81, 1, p. 133-142 10 p.Research output: Contribution to journal › Article › peer-review
34 Citations (Scopus) -
Transport and optical gaps and energy band alignment at organic-inorganic interfaces
Evans, D. A., Vearey-Roberts, A. R., Roberts, O. R., Williams, G. T., Cooil, S. P., Langstaff, D. P., Cabailh, G., McGovern, I. T. & Goss, J. P., 01 Oct 2013, In: Journal of Applied Physics. 114, 12, 8 p., 123701.Research output: Contribution to journal › Article › peer-review
Open AccessFile4 Citations (Scopus)226 Downloads (Pure) -
2012
Iron-mediated growth of epitaxial graphene on SiC and diamond
Cooil, S. P., Song, F., Williams, G. T., Roberts, O. R., Langstaff, D. P., Jørgensen, B., Høydalsvik, K., Breiby, D. W., Wahlström, E., Evans, D. A. & Wells, J. W., 01 Nov 2012, In: Carbon. 50, 14, p. 5099-5105Research output: Contribution to journal › Article › peer-review
39 Citations (Scopus) -
2011
A system for real-time in situ photoelectron spectroscopy
Langstaff, D. P., Roberts, O. R., Williams, G. T. & Evans, D. A., 01 Apr 2011, Diamond Light Source Proceedings. Vol. 1. p. e111Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
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Characterisation of Organic Semiconductor Growth using Real-time Electron Spectroscopy
Evans, D. A., Roberts, O. R., Williams, G. T. & Langstaff, D. P., 01 Jan 2011, MRS Proceedings . Vol. 1318. p. mrsf10-1318-uu09-05Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
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Detecting sp2-bonded carbon in diamond using optically detected X-ray absorption spectroscopy
Jones, G. O., Roberts, O. R., Williams, G. T., Langstaff, D. P., Poolton, N. R. J., Martineau, P., Fisher, D., Lawson, S. & Evans, D. A., 01 Apr 2011, Diamond Conference Proceeedings. Vol. 1. p. e131Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
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2010
High-temperature electronic structure of the diamond (111) surface
Williams, G. T., Roberts, O. R., Evans, S., Langstaff, D. P. & Evans, D. A., 2010, Diamond Conference Abstracts 2010.Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
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Real-time monitoring of the evolving morphology and molecular structure at an organic-inorganic semiconductor interface: SnPc on GaAs(001)
Evans, D. A., Vearey-Roberts, A. R., Roberts, O. R., Brieva, A., Bushell, A., Williams, G. T., Langstaff, D. P., Cabailh, G. & McGovern, I. T., 27 Jul 2010, In: Journal of Vacuum Science & Technology B. 28, 4, 7 p., C5F5.Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus) -
2009
Diamond-metal contacts: Interface barriers and real-time characterization
Evans, D. A., Roberts, O. R., Williams, G. T., Vearey-Roberts, A. R., Bain, F., Evans, S., Langstaff, D. P. & Twitchen, D. J., 09 Sept 2009, In: Journal of Physics: Condensed Matter. 21, 36, 364223.Research output: Contribution to journal › Article › peer-review
28 Citations (Scopus) -
Progress on the Aberystwyth electron counting array
Langstaff, D. P., Evans, D. A., Roberts, O. R. & Zhu, X., Jun 2009, In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 604, 1-2, p. 133-135 3 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus)23 Downloads (Pure) -
2008
Detecting sp2-bonded carbon in natural and synthetic diamond using Optically-Detected X-ray Absorption Spectroscopy
Evans, D. A., Evans, S., Jones, G. O., McGlynn, A. G., Poolton, N. R. J., Roberts, O. R., Williams, G. T., Fisher, D., Lawson, S. & Martineau, P., 01 Jul 2008, Diamond Conference Abstracts.Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
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Determination of the optical band-gap energy of cubic and hexagonal boron nitride using luminescence excitation spectroscopy
Evans, D. A., McGlynn, A. G., Towlson, B. M., Gunn, M., Jones, D., Jenkins, T. E., Winter, R. & Poolton, N. R. J., 20 Feb 2008, In: Journal of Physics: Condensed Matter. 20, 7, 075233.Research output: Contribution to journal › Article › peer-review
File126 Citations (Scopus)750 Downloads (Pure) -
2007
Direct observation of Schottky to Ohmic transition in Al-diamond contacts using real-time photoelectron spectroscopy
Evans, D. A., Roberts, O. R., Vearey-Roberts, A. R., Langstaff, D. P., Twitchen, D. & Schwitters, M., 23 Sept 2007, In: Applied Physics Letters. 91, 132114.Research output: Contribution to journal › Article › peer-review
Open AccessFile22 Citations (Scopus)196 Downloads (Pure) -
2006
Internal structure of copper(II)-phthalocyanine thin films on SiO2/Si substrates investigated by grazing incidence x-ray reflectometry
Brieva, A., Jenkins, T., Jones, D. G., Strössner, F., Evans, D. A. & Clark, G. F., Apr 2006, In: Journal of Applied Physics. 99, 7, p. 73504 73504 p.Research output: Contribution to journal › Article › peer-review
5 Citations (Scopus) -
Locating hexagonal and cubic phases in boron nitride using wavelength-selective optically detected x-ray absorption spectroscopy
Evans, D. A., Vearey-Roberts, A. R. & Poolton, N. R., 17 Oct 2006, In: Applied Physics Letters. 89, 16Research output: Contribution to journal › Article › peer-review
File3 Citations (Scopus)181 Downloads (Pure) -
New instrumentation for micro-imaging X-ray absorption spectroscopy using optical detection methods
Poolton, N., Towlson, B. M., Hamilton, B. & Evans, D. A., 01 May 2006, In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 246, 2, p. 445-451 7 p.Research output: Contribution to journal › Article › peer-review
16 Citations (Scopus) -
Soft X-ray photoelectron spectroscopy of metal-phthalocyanines on the (001) surface of GaAs and Ge
Cabailh, G., Holland, B. N., Stephens, C., McGovern, I. T., McGuinness, C., Cafolla, A., Vearey-Roberts, A. R. & Evans, D. A., Mar 2006, Proceedings - ICFSI-10 - 10th International Conference on the Formation of Semiconductor Interfaces. p. 11-15 5 p. (Journal De Physique. IV : JP; vol. 132).Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
5 Citations (Scopus) -
Synchrotron-laser interactions in hexagonal boron nitride: an examination of charge trapping dynamics at the boron K-edge
Towlson, B. M., Evans, D. A., Poolton, N. & Hamilton, B., 2006, In: New Journal of Physics. 8, 5, p. 76 76 p.Research output: Contribution to journal › Article › peer-review
6 Citations (Scopus) -
2005
A fully integrated multi-channel detector for electron spectroscopy
Chase, T. R., Evans, D. A., Langstaff, D. & Bushell, A., Aug 2005, In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 238, 1-4, p. 219-223 5 p.Research output: Contribution to journal › Article › peer-review
File12 Citations (Scopus)201 Downloads (Pure) -
Growth of metal-phthalocyanine on GaAs(001): An NEXAFS study
Cabailh, G., McGovern, I. T., Vearey-Roberts, A., Bushell, A. & Evans, D. A., 2005, Proceedings of SPIE - The International Society for Optical Engineering, 2005. Vol. 5826. p. 37-43 7 p. (Proceedings of SPIE - The International Society for Optical Engineering).Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
1 Citation (Scopus) -
Modification of GaAs Schottky diodes by thin organic interlayers
Evans, D. A. & Vearey-Roberts, A. R., 14 Feb 2005, In: Applied Physics Letters. 86, 7, 3 p., 072105.Research output: Contribution to journal › Article › peer-review
Open AccessFile99 Citations (Scopus)203 Downloads (Pure) -
Synchrotron-laser pump-probe luminescence spectroscopy: Correlation of electronic defect states with x-ray absorption in wide-gap solids
Hamilton, B., Poolton, N. & Evans, D. A., Apr 2005, In: Journal of Physics D: Applied Physics. 38, 9, p. 1478-1484 7 p.Research output: Contribution to journal › Article › peer-review
7 Citations (Scopus)