Department of Engineering

Dr Jack Alexander-Webber - Publications

Number of items: 52.

Article

Stewart, JC and Fan, Y and Danial, JSH and Goetz, A and Prasad, AS and Burton, OJ and Alexander-Webber, JA and Lee, SF and Skoff, SM and Babenko, V and Hofmann, S (2021) Quantum Emitter Localization in Layer-Engineered Hexagonal Boron Nitride. ACS Nano.

Tanoh, AOA and Alexander-Webber, J and Fan, Y and Gauriot, N and Xiao, J and Pandya, R and Li, Z and Hofmann, S and Rao, A (2021) Giant photoluminescence enhancement in MoSe<inf>2</inf>monolayers treated with oleic acid ligands. Nanoscale Advances, 3. pp. 4216-4225.

Bretscher, H and Li, Z and Xiao, J and Qiu, DY and Refaely-Abramson, S and Alexander-Webber, JA and Tanoh, A and Fan, Y and Delport, G and Williams, CA and Stranks, SD and Hofmann, S and Neaton, JB and Louie, SG and Rao, A (2021) Rational Passivation of Sulfur Vacancy Defects in Two-Dimensional Transition Metal Dichalcogenides (ACS Nano (2021) 15:5 (8780−8789) DOI: 10.1021/acsnano.1c01220). ACS Nano, 15. 10734-. ISSN 1936-0851

Bretscher, H and Li, Z and Xiao, J and Qiu, DY and Refaely-Abramson, S and Alexander-Webber, JA and Tanoh, A and Fan, Y and Delport, G and Williams, CA and Stranks, SD and Hofmann, S and Neaton, JB and Louie, SG and Rao, A (2021) Rational Passivation of Sulfur Vacancy Defects in Two-Dimensional Transition Metal Dichalcogenides. ACS Nano, 15. pp. 8780-8789. ISSN 1936-0851

Di Nuzzo, D and Mizuta, R and Nakanishi, K and Martin, MB and Aria, AI and Weatherup, R and Friend, RH and Hofmann, S and Alexander-Webber, J (2020) Graphene-passivated nickel as an efficient hole-injecting electrode for large area organic semiconductor devices. Applied Physics Letters, 116. ISSN 0003-6951

Smith, LW and Batey, JO and Alexander-Webber, JA and Fan, Y and Hsieh, YC and Fung, S and Jevtics, D and Robertson, J and Guilhabert, BJE and Strain, MJ and Dawson, MD and Hurtado, A and Griffiths, JP and Beere, HE and Jagadish, C and Burton, OJ and Hofmann, S and Chen, TM and Ritchie, DA and Kelly, M and Joyce, HJ and Smith, CG (2020) High-throughput electrical characterization of nanomaterials from room to cryogenic temperatures. ACS Nano, 14. pp. 15293-15305. ISSN 1936-0851

Fan, Y and Nakanishi, K and Veigang-Radulescu, VP and Mizuta, R and Stewart, JC and Swallow, JEN and Dearle, AE and Burton, OJ and Alexander-Webber, JA and Ferrer, P and Held, G and Brennan, B and Pollard, AJ and Weatherup, RS and Hofmann, S (2020) Understanding metal organic chemical vapour deposition of monolayer WS<inf>2</inf>: The enhancing role of Au substrate for simple organosulfur precursors. Nanoscale, 12. pp. 22234-22244. ISSN 2040-3364

Yang, Z and Albrow-Owen, T and Cui, H and Alexander-Webber, J and Gu, F and Wang, X and Wu, TC and Zhuge, M and Williams, C and Wang, P and Zayats, AV and Cai, W and Dai, L and Hofmann, S and Overend, M and Tong, L and Yang, Q and Sun, Z and Hasan, T (2019) Single-nanowire spectrometers. Science, 365. pp. 1017-1020. ISSN 0036-8075

Tanoh, AOA and Alexander-Webber, J and Xiao, J and Delport, G and Williams, CA and Bretscher, H and Gauriot, N and Allardice, J and Pandya, R and Fan, Y and Li, Z and Vignolini, S and Stranks, SD and Hofmann, S and Rao, A (2019) Enhancing Photoluminescence and Mobilities in WS2 Monolayers with Oleic Acid Ligands. Nano Letters: a journal dedicated to nanoscience and nanotechnology, 19. pp. 6299-6307. ISSN 1530-6984

Babenko, V and Fan, Y and Veigang-Radulescu, VP and Brennan, B and Pollard, AJ and Burton, O and Alexander-Webber, JA and Weatherup, RS and Canto, B and Otto, M and Neumaier, D and Hofmann, S (2019) Oxidising and carburising catalyst conditioning for the controlled growth and transfer of large crystal monolayer hexagonal boron nitride. 2D Materials, 7.

Lee, S and Nathan, A and Alexander-Webber, J and Braeuninger-Weimer, P and Sagade, AA and Lu, H and Hasko, D and Robertson, J and Hofmann, S (2018) Dirac-Point Shift by Carrier Injection Barrier in Graphene Field-Effect Transistor Operation at Room Temperature. ACS Applied Materials and Interfaces, 10. pp. 10618-10621. ISSN 1944-8244

Alexander-Webber, JA and Huang, J and Beilsten-Edmands, J and Cermak, P and Drasar, C and Nicholas, RJ and Coldea, AI (2018) Multi-band magnetotransport in exfoliated thin films of CuxBi2Se3. JOURNAL OF PHYSICS-CONDENSED MATTER, 30. ISSN 0953-8984

Alexander-Webber, JA and Huang, J and Beilsten-Edmands, J and Čermák, P and Drasar, C and Nicholas, RJ and Coldea, AI (2018) Multi-band magnetotransport in exfoliated thin films of Cu<sub>x</sub>Bi<sub>2</sub>Se<sub>3</sub>. J Phys Condens Matter.

Alexander-Webber, JA and Groschner, CK and Sagade, AA and Tainter, G and Gonzalez-Zalba, MF and Di Pietro, R and Wong-Leung, J and Tan, HH and Jagadish, C and Hofmann, S and Joyce, HJ (2017) Engineering the Photoresponse of InAs Nanowires. ACS Applied Materials and Interfaces, 9. pp. 43993-44000. ISSN 1944-8244

Cabrero-Vilatela, A and Alexander-Webber, JA and Sagade, AA and Aria, AI and Braeuninger-Weimer, P and Martin, MB and Weatherup, RS and Hofmann, S (2017) Atomic layer deposited oxide films as protective interface layers for integrated graphene transfer. Nanotechnology, 28. 485201-.

Williams, JOD and Alexander-Webber, JA and Lapington, JS and Roy, M and Hutchinson, IB and Sagade, AA and Martin, MB and Braeuninger-Weimer, P and Cabrero-Vilatela, A and Wang, R and de Luca, A and Udrea, F and Hofmann, S (2016) Towards a graphene-based low intensity photon counting photodetector. Sensors (Switzerland), 16. ISSN 1424-8220

Alexander-Webber, JA and Huang, J and Maude, DK and Janssen, TJBM and Tzalenchuk, A and Antonov, V and Yager, T and Lara-Avila, S and Kubatkin, S and Yakimova, R and Nicholas, RJ (2016) Giant quantum Hall plateaus generated by charge transfer in epitaxial graphene. Scientific Reports, 6. 30296-.

Anderson, MD and Beattie, MN and Alexander-Webber, JA and Nicholas, RJ and Fraser, JM (2016) Independence of optical absorption on Auger ionization in single-walled carbon nanotubes revealed by ultrafast e-h photodoping. New Journal of Physics, 18. ISSN 1367-2630

Saliba, M and Wood, SM and Patel, JB and Nayak, PK and Huang, J and Alexander-Webber, JA and Wenger, B and Stranks, SD and Hörantner, MT and Wang, JTW and Nicholas, RJ and Herz, LM and Johnston, MB and Morris, SM and Snaith, HJ and Riede, MK (2016) Structured Organic-Inorganic Perovskite toward a Distributed Feedback Laser. Advanced Materials, 28. pp. 923-929. ISSN 0935-9648

Van Veldhoven, ZA and Alexander-Webber, JA and Sagade, AA and Braeuninger-Weimer, P and Hofmann, S (2016) Electronic properties of CVD graphene: The role of grain boundaries, atmospheric doping, and encapsulation by ALD. Physica Status Solidi (B) Basic Research, 253. pp. 2321-2325. ISSN 0370-1972

Alexander-Webber, JA and Sagade, AA and Aria, AI and Van Veldhoven, ZA and Braeuninger-Weimer, P and Wang, R and Cabrero-Vilatela, A and Martin, M-B and Sui, J and Connolly, MR and Hofmann, S (2016) Encapsulation of graphene transistors and vertical device integration by interface engineering with atomic layer deposited oxide. 2D Materials, 4.

Wang, R and Whelan, PR and Braeuninger-Weimer, P and Tappertzhofen, S and Alexander-Webber, JA and Van Veldhoven, ZA and Kidambi, PR and Jessen, BS and Booth, T and Bøggild, P and Hofmann, S (2016) Catalyst Interface Engineering for Improved 2D Film Lift-Off and Transfer. ACS Applied Materials & Interfaces, 8. pp. 33072-33082.

Wang, X and Alexander-Webber, JA and Jia, W and Reid, BPL and Stranks, SD and Holmes, MJ and Chan, CCS and Deng, C and Nicholas, RJ and Taylor, RA (2016) Quantum dot-like excitonic behavior in individual single walled-carbon nanotubes. Sci Rep, 6. p. 37167.

Degl'Innocenti, R and Xiao, L and Jessop, DS and Kindness, SJ and Ren, Y and Lin, H and Zeitler, JA and Alexander-Webber, JA and Joyce, HJ and Braeuninger-Weimer, P and Hofmann, S and Beere, HE and Ritchie, DA (2016) Fast Room-Temperature Detection of Terahertz Quantum Cascade Lasers with Graphene-Loaded Bow-Tie Plasmonic Antenna Arrays. ACS Photonics, 3. pp. 1747-1753.

Aria, AI and Nakanishi, K and Xiao, L and Braeuninger-Weimer, P and Sagade, AA and Alexander-Webber, JA and Hofmann, S (2016) Parameter Space of Atomic Layer Deposition of Ultrathin Oxides on Graphene. ACS Applied Materials & Interfaces, 8. pp. 30564-30575.

Huang, J and Alexander-Webber, JA and Baker, AMR and Janssen, TJBM and Tzalenchuk, A and Antonov, V and Yager, T and Lara-Avila, S and Kubatkin, S and Yakimova, R and Nicholas, RJ (2015) Physics of a disordered Dirac point in epitaxial graphene from temperature-dependent magnetotransport measurements. Physical Review B - Condensed Matter and Materials Physics, 92. ISSN 1098-0121

Park, YS and Lee, G and Holmes, MJ and Chan, CCS and Reid, BPL and Alexander-Webber, JA and Nicholas, RJ and Taylor, RA and Kim, KS and Han, SW and Yang, W and Jo, Y and Kim, J and Im, H (2015) Surface-Effect-Induced Optical Bandgap Shrinkage in GaN Nanotubes. Nano Letters, 15. pp. 4472-4476. ISSN 1530-6984

Babenko, V and Murdock, AT and Koós, AA and Britton, J and Crossley, A and Holdway, P and Moffat, J and Huang, J and Alexander-Webber, JA and Nicholas, RJ and Grobert, N (2015) Rapid epitaxy-free graphene synthesis on silicidated polycrystalline platinum. Nature Communications, 6. 7536-.

Huang, J and Alexander-Webber, JA and Janssen, TJBM and Tzalenchuk, A and Yager, T and Lara-Avila, S and Kubatkin, S and Myers-Ward, RL and Wheeler, VD and Gaskill, DK and Nicholas, RJ (2015) Hot carrier relaxation of Dirac fermions in bilayer epitaxial graphene. Journal of Physics Condensed Matter, 27. 164202-. ISSN 0953-8984

Sanders, S and Cabrero-Vilatela, A and Kidambi, PR and Alexander-Webber, JA and Weijtens, C and Braeuninger-Weimer, P and Aria, AI and Qasim, MM and Wilkinson, TD and Robertson, J and Hofmann, S and Meyer, J (2015) Engineering high charge transfer n-doping of graphene electrodes and its application to organic electronics. Nanoscale, 7. pp. 13135-13142. ISSN 2040-3364

Park, YS and Chan, CCS and Reid, BPL and Holmes, MJ and Coles, DM and Alexander-Webber, JA and Nicholas, RJ and Taylor, RA and Lee, SW and Yang, W and Im, H (2015) Reduced Stark shift in three-dimensionally confined GaN/AlGaN asymmetric multiquantum disks. Optical Materials Express, 5. pp. 849-857.

Zhang, W and Saliba, M and Moore, DT and Pathak, SK and Hörantner, MT and Stergiopoulos, T and Stranks, SD and Eperon, GE and Alexander-Webber, JA and Abate, A and Sadhanala, A and Yao, S and Chen, Y and Friend, RH and Estroff, LA and Wiesner, U and Snaith, HJ (2015) Ultrasmooth organic-inorganic perovskite thin-film formation and crystallization for efficient planar heterojunction solar cells. Nature Communications, 6. 6142-.

Alexander-Webber, JA and Faugeras, C and Kossacki, P and Potemski, M and Wang, X and Kim, HD and Stranks, SD and Taylor, RA and Nicholas, RJ (2014) Hyperspectral imaging of exciton photoluminescence in individual carbon nanotubes controlled by high magnetic fields. Nano Letters, 14. pp. 5194-5200. ISSN 1530-6984

Wang, JTW and Ball, JM and Barea, EM and Abate, A and Alexander-Webber, JA and Huang, J and Saliba, M and Mora-Sero, I and Bisquert, J and Snaith, HJ and Nicholas, RJ (2014) Low-temperature processed electron collection layers of graphene/TiO <inf>2</inf> nanocomposites in thin film perovskite solar cells. Nano Letters, 14. pp. 724-730. ISSN 1530-6984

Sivaram, V and Crossland, EJW and Leijtens, T and Noel, NK and Alexander-Webber, J and Docampo, P and Snaith, HJ (2014) Observation of annealing-induced doping in tio<inf>2</inf> mesoporous single crystals for use in solid state dye sensitized solar cells. Journal of Physical Chemistry C, 118. pp. 1821-1827. ISSN 1932-7447

Sharkey, JJ and Stranks, SD and Huang, J and Alexander-Webber, JA and Nicholas, RJ (2014) Engineering nanostructures by binding single molecules to single-walled carbon nanotubes. ACS Nano, 8. pp. 12748-12754. ISSN 1936-0851

Alexander-Webber, JA and Baker, AMR and Janssen, TJBM and Tzalenchuk, A and Lara-Avila, S and Kubatkin, S and Yakimova, R and Piot, BA and Maude, DK and Nicholas, RJ (2013) Phase space for the breakdown of the quantum hall effect in epitaxial graphene. Physical Review Letters, 111. 096601-. ISSN 0031-9007

Chan, CCS and Zhuang, YD and Reid, BPL and Jia, W and Holmes, MJ and Alexander-Webber, JA and Nakazawa, S and Shields, PA and Allsopp, DWE and Taylor, RA (2013) Photoluminescence of single GaN/InGaN nanorod light emitting diode fabricated on a wafer scale. Japanese Journal of Applied Physics, 52. ISSN 0021-4922

Stranks, SD and Baker, AMR and Alexander-Webber, JA and Dirks, B and Nicholas, RJ (2013) Production of high-purity single-chirality carbon nanotube hybrids by selective polymer exchange. Small, 9. pp. 2245-2249. ISSN 1613-6810

Crossland, EJW and Noel, N and Sivaram, V and Leijtens, T and Alexander-Webber, JA and Snaith, HJ (2013) Mesoporous TiO 2 single crystals delivering enhanced mobility and optoelectronic device performance. Nature, 495. pp. 215-219. ISSN 0028-0836

Baker, AMR and Alexander-Webber, JA and Altebaeumer, T and McMullan, SD and Janssen, TJBM and Tzalenchuk, A and Lara-Avila, S and Kubatkin, S and Yakimova, R and Lin, CT and Li, LJ and Nicholas, RJ (2013) Energy loss rates of hot Dirac fermions in epitaxial, exfoliated, and CVD graphene. Physical Review B - Condensed Matter and Materials Physics, 87. ISSN 1098-0121

Alexander-Webber, JA and Baker, AMR and Buckle, PD and Ashley, T and Nicholas, RJ (2012) High-current breakdown of the quantum hall effect and electron heating in InSb/AlInSb. Physical Review B - Condensed Matter and Materials Physics, 86. ISSN 1098-0121

Stranks, SD and Yong, CK and Alexander-Webber, JA and Weisspfennig, C and Johnston, MB and Herz, LM and Nicholas, RJ (2012) Nanoengineering coaxial carbon nanotube-dual-polymer heterostructures. ACS Nano, 6. pp. 6058-6066. ISSN 1936-0851

Baker, AMR and Alexander-Webber, JA and Altebaeumer, T and Nicholas, RJ (2012) Energy relaxation for hot Dirac fermions in graphene and breakdown of the quantum Hall effect. Physical Review B - Condensed Matter and Materials Physics, 85. ISSN 1098-0121

Baker, AMR and Alexander-Webber, JA and Altebaeumer, T and Janssen, TJBM and Tzalenchuk, A and Lara-Avila, S and Kubatkin, S and Yakimova, R and Lin, CT and Li, LJ and Nicholas, RJ (2012) Weak localization scattering lengths in epitaxial, and CVD graphene. Physical Review B - Condensed Matter and Materials Physics, 86. ISSN 1098-0121

Alexander-Webber, JA and Groschner, CK and Sagade, AA and Tainter, G and Gonzalez-Zalba, MF and Di Pietro, R and Wong-Leung, J and Tan, HH and Jagadish, C and Hofmann, S and Joyce, H Research data supporting "Engineering the Photoresponse of InAs Nanowires". (Unpublished)

Lee, S and Nathan, A and Alexander-Webber, JA and Braeuninger-Weimer, P and Sagade, A and Lu, H and Hasko, D and Robertson, J and Hofmann, S Research data supporting Dirac-Point Shift by Carrier Injection Barrier in Graphene Field-Effect Transistor Operation at Room Temperature. (Unpublished)

Conference or Workshop Item

Joyce, HJ and Alexander-Webber, J and Peng, K and Johnston, MB and Parkinson, P and Tan, HH and Jagadish, C (2018) Engineering semiconductor nanowires for photodetection: From visible to terahertz. In: UNSPECIFIED.

Alexander-Webber, JA and Groschner, CK and Sagade, AA and Hofmann, S and Tan, HH and Jagadish, C and Joyce, HJ (2017) Tunable photoresponse in InAs nanowire photodetectors through surface-state engineering. In: UNSPECIFIED pp. 1-2..

Alexander-Webber, JA and Groschner, CK and Sagade, AA and Hofmann, S and Tan, HH and Jagadish, C and Joyce, HJ (2017) Tunable photoresponse in InAs nanowire photodetectors through surface-state engineering. In: UNSPECIFIED.

Janssen, TJBM and Rozhko, S and Tzalenchuk, A and Alexander-Webber, JA and Nicholas, RJ (2014) Breakdown of the quantum Hall effect in epitaxial graphene. In: UNSPECIFIED pp. 40-41..

Janssen, TJBM and Tzalenchuk, A and Baker, AMR and Alexander-Webber, JA and Nicholas, RJ and Yakimova, R and Lara-Avila, S and Kubatkin, S and Kopylov, SV and Fal'ko, VI (2012) Breakdown of the quantum Hall effect in graphene. In: UNSPECIFIED pp. 510-511..

This list was generated on Sun Nov 28 12:54:02 2021 GMT.