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Phase-resolved terahertz self-detection near-field microscopy.

Giordano MC, Mastel S, Liewald C, Columbo LL, Brambilla M, Viti L, Politano A, Zhang K, Li L, Davies AG, Linfield EH, Hillenbrand R, Keilmann F, Scamarcio G, Vitiello MS.

Opt Express. 2018 Jul 9;26(14):18423-18435. doi: 10.1364/OE.26.018423.


Ultrafast switch-on dynamics of frequency-tuneable semiconductor lasers.

Kundu I, Wang F, Qi X, Nong H, Dean P, Freeman JR, Valavanis A, Agnew G, Grier AT, Taimre T, Li L, Indjin D, Mangeney J, Tignon J, Dhillon SS, Rakić AD, Cunningham JE, Linfield EH, Davies AG.

Nat Commun. 2018 Aug 6;9(1):3076. doi: 10.1038/s41467-018-05601-x.


Dietary Omega-3 Fatty Acids Differentially Impact Acute Ethanol-Responsive Behaviors and Ethanol Consumption in DBA/2J Versus C57BL/6J Mice.

Wolstenholme JT, Bowers MS, Pais AB, Pais AC, Poland RS, Poklis JL, Davies AG, Bettinger JC.

Alcohol Clin Exp Res. 2018 May 22. doi: 10.1111/acer.13780. [Epub ahead of print]


Gas spectroscopy with integrated frequency monitoring through self-mixing in a terahertz quantum-cascade laser.

Chhantyal-Pun R, Valavanis A, Keeley JT, Rubino P, Kundu I, Han Y, Dean P, Li L, Davies AG, Linfield EH.

Opt Lett. 2018 May 15;43(10):2225-2228. doi: 10.1364/OL.43.002225.


Room-temperature nine-µm-wavelength photodetectors and GHz-frequency heterodyne receivers.

Palaferri D, Todorov Y, Bigioli A, Mottaghizadeh A, Gacemi D, Calabrese A, Vasanelli A, Li L, Davies AG, Linfield EH, Kapsalidis F, Beck M, Faist J, Sirtori C.

Nature. 2018 Apr 5;556(7699):85-88. doi: 10.1038/nature25790. Epub 2018 Mar 26.


Continuous-wave highly-efficient low-divergence terahertz wire lasers.

Biasco S, Garrasi K, Castellano F, Li L, Beere HE, Ritchie DA, Linfield EH, Davies AG, Vitiello MS.

Nat Commun. 2018 Mar 16;9(1):1122. doi: 10.1038/s41467-018-03440-4.


Silver-based surface plasmon waveguide for terahertz quantum cascade lasers.

Han YJ, Li LH, Zhu J, Valavanis A, Freeman JR, Chen L, Rosamond M, Dean P, Davies AG, Linfield EH.

Opt Express. 2018 Feb 19;26(4):3814-3827. doi: 10.1364/OE.26.003814.


Terahertz master-oscillator power-amplifier quantum cascade laser with a grating coupler of extremely low reflectivity.

Zhu H, Zhu H, Wang F, Chang G, Yu C, Yan Q, Chen J, Li L, Davies AG, Linfield EH, Tang Z, Chen P, Lu W, Xu G, He L.

Opt Express. 2018 Jan 22;26(2):1942-1953. doi: 10.1364/OE.26.001942.


X-ray system simulation software tools for radiology and radiography education.

Kengyelics SM, Treadgold LA, Davies AG.

Comput Biol Med. 2018 Feb 1;93:175-183. doi: 10.1016/j.compbiomed.2017.12.005. Epub 2017 Dec 13.


Two-dimensional coherent spectroscopy of a THz quantum cascade laser: observation of multiple harmonics.

Markmann S, Nong H, Pal S, Fobbe T, Hekmat N, Mohandas RA, Dean P, Li L, Linfield EH, Davies AG, Wieck AD, Jukam N.

Opt Express. 2017 Sep 4;25(18):21753-21761. doi: 10.1364/OE.25.021753.


Variation in SWI/SNF Chromatin Remodeling Complex Proteins is Associated with Alcohol Dependence and Antisocial Behavior in Human Populations.

Mathies LD, Aliev F; COGA Investigators, Davies AG, Dick DM, Bettinger JC.

Alcohol Clin Exp Res. 2017 Dec;41(12):2033-2040. doi: 10.1111/acer.13514. Epub 2017 Oct 27.


Measurement of the emission spectrum of a semiconductor laser using laser-feedback interferometry.

Keeley J, Freeman J, Bertling K, Lim YL, Mohandas RA, Taimre T, Li LH, Indjin D, Rakić AD, Linfield EH, Davies AG, Dean P.

Sci Rep. 2017 Aug 3;7(1):7236. doi: 10.1038/s41598-017-07432-0.


On-Chip Terahertz-Frequency Measurements of Liquids.

Swithenbank M, Burnett AD, Russell C, Li LH, Davies AG, Linfield EH, Cunningham JE, Wood CD.

Anal Chem. 2017 Aug 1;89(15):7981-7987. doi: 10.1021/acs.analchem.7b01235. Epub 2017 Jul 20.


Terahertz saturable absorbers from liquid phase exfoliation of graphite.

Bianchi V, Carey T, Viti L, Li L, Linfield EH, Davies AG, Tredicucci A, Yoon D, Karagiannidis PG, Lombardi L, Tomarchio F, Ferrari AC, Torrisi F, Vitiello MS.

Nat Commun. 2017 Jun 15;8:15763. doi: 10.1038/ncomms15763.


Assessing Coronary Blood Flow Physiology in the Cardiac Catheterisation Laboratory.

Vijayan S, Barmby DS, Pearson IR, Davies AG, Wheatcroft SB, Sivananthan M.

Curr Cardiol Rev. 2017;13(3):232-243. doi: 10.2174/1573403X13666170525102618. Review.


Multi-phase volcanic resurfacing at Loki Patera on Io.

de Kleer K, Skrutskie M, Leisenring J, Davies AG, Conrad A, de Pater I, Resnick A, Bailey V, Defrère D, Hinz P, Skemer A, Spalding E, Vaz A, Veillet C, Woodward CE.

Nature. 2017 May 10;545(7653):199-202. doi: 10.1038/nature22339.


Comprehensive assessment of patient image quality and radiation dose in latest generation cardiac x-ray equipment for percutaneous coronary interventions.

Gislason-Lee AJ, Keeble C, Egleston D, Bexon J, Kengyelics SM, Davies AG.

J Med Imaging (Bellingham). 2017 Apr;4(2):025501. doi: 10.1117/1.JMI.4.2.025501. Epub 2017 May 2.


Terahertz generation mechanism in nano-grating electrode photomixers on Fe-doped InGaAsP.

Mohandas RA, Freeman JR, Natrella M, Rosamond MC, Ponnampalam L, Fice MJ, Seeds AJ, Cannard PJ, Robertson MJ, Moodie DG, Davies AG, Linfield EH, Dean P.

Opt Express. 2017 May 1;25(9):10177-10188. doi: 10.1364/OE.25.010177.


Genomewide Association Study of Alcohol Dependence Identifies Risk Loci Altering Ethanol-Response Behaviors in Model Organisms.

Adkins AE, Hack LM, Bigdeli TB, Williamson VS, McMichael GO, Mamdani M, Edwards AC, Aliev F, Chan RF, Bhandari P, Raabe RC, Alaimo JT, Blackwell GG, Moscati A, Poland RS, Rood B, Patterson DG, Walsh D; Collaborative Study of the Genetics of Alcoholism Consortium, Whitfield JB, Zhu G, Montgomery GW, Henders AK, Martin NG, Heath AC, Madden PAF, Frank J, Ridinger M, Wodarz N, Soyka M, Zill P, Ising M, Nöthen MM, Kiefer F, Rietschel M; German Study of the Genetics of Addiction Consortium, Gelernter J, Sherva R, Koesterer R, Almasy L, Zhao H, Kranzler HR, Farrer LA, Maher BS, Prescott CA, Dick DM, Bacanu SA, Mathies LD, Davies AG, Vladimirov VI, Grotewiel M, Bowers MS, Bettinger JC, Webb BT, Miles MF, Kendler KS, Riley BP.

Alcohol Clin Exp Res. 2017 May;41(5):911-928. doi: 10.1111/acer.13362. Epub 2017 Mar 30.


Rapid cell separation with minimal manipulation for autologous cell therapies.

Smith AJ, O'Rorke RD, Kale A, Rimsa R, Tomlinson MJ, Kirkham J, Davies AG, Wälti C, Wood CD.

Sci Rep. 2017 Feb 2;7:41872. doi: 10.1038/srep41872.


Can image enhancement allow radiation dose to be reduced whilst maintaining the perceived diagnostic image quality required for coronary angiography?

Joshi A, Gislason-Lee AJ, Keeble C, Sivananthan UM, Davies AG.

Br J Radiol. 2017 Mar;90(1071):20160660. doi: 10.1259/bjr.20160660. Epub 2017 Jan 26.


Enhancement of RecA-mediated self-assembly in DNA nanostructures through basepair mismatches and single-strand nicks.

Corbett SL, Sharma R, Davies AG, Wälti C.

Sci Rep. 2017 Jan 23;7:41081. doi: 10.1038/srep41081.


Quasi-continuous frequency tunable terahertz quantum cascade lasers with coupled cavity and integrated photonic lattice.

Kundu I, Dean P, Valavanis A, Chen L, Li L, Cunningham JE, Linfield EH, Davies AG.

Opt Express. 2017 Jan 9;25(1):486-496. doi: 10.1364/OE.25.000486.


Extraction-controlled terahertz frequency quantum cascade lasers with a diagonal LO-phonon extraction and injection stage.

Han YJ, Li LH, Grier A, Chen L, Valavanis A, Zhu J, Freeman JR, Isac N, Colombelli R, Dean P, Davies AG, Linfield EH.

Opt Express. 2016 Dec 12;24(25):28583-28593. doi: 10.1364/OE.24.028583.


Free-space terahertz radiation from a LT-GaAs-on-quartz large-area photoconductive emitter.

Bacon DR, Burnett AD, Swithenbank M, Russell C, Li L, Wood CD, Cunningham J, Linfield EH, Davies AG, Dean P, Freeman JR.

Opt Express. 2016 Nov 14;24(23):26986-26997. doi: 10.1364/OE.24.026986.


Impact of latest generation cardiac interventional X-ray equipment on patient image quality and radiation dose for trans-catheter aortic valve implantations.

Gislason-Lee AJ, Keeble C, Malkin CJ, Egleston D, Bexon J, Kengyelics SM, Blackman D, Davies AG.

Br J Radiol. 2016 Nov;89(1067):20160269. Epub 2016 Sep 29.


Origin of terminal voltage variations due to self-mixing in terahertz frequency quantum cascade lasers.

Grier A, Dean P, Valavanis A, Keeley J, Kundu I, Cooper JD, Agnew G, Taimre T, Lim YL, Bertling K, Rakić AD, Li LH, Harrison P, Linfield EH, Ikonić Z, Davies AG, Indjin D.

Opt Express. 2016 Sep 19;24(19):21948-56. doi: 10.1364/OE.24.021948.


Model for a pulsed terahertz quantum cascade laser under optical feedback.

Agnew G, Grier A, Taimre T, Lim YL, Bertling K, Ikonić Z, Valavanis A, Dean P, Cooper J, Khanna SP, Lachab M, Linfield EH, Davies AG, Harrison P, Indjin D, Rakić AD.

Opt Express. 2016 Sep 5;24(18):20554-70. doi: 10.1364/OE.24.020554.


DNA self-assembly-driven positioning of molecular components on nanopatterned surfaces.

Szymonik M, Davies AG, Wälti C.

Nanotechnology. 2016 Sep 30;27(39):395301. doi: 10.1088/0957-4484/27/39/395301. Epub 2016 Aug 25.


Diffraction-limited ultrabroadband terahertz spectroscopy.

Baillergeau M, Maussang K, Nirrengarten T, Palomo J, Li LH, Linfield EH, Davies AG, Dhillon S, Tignon J, Mangeney J.

Sci Rep. 2016 May 4;6:24811. doi: 10.1038/srep24811.


The role of biophysical cohesion on subaqueous bed form size.

Parsons DR, Schindler RJ, Hope JA, Malarkey J, Baas JH, Peakall J, Manning AJ, Ye L, Simmons S, Paterson DM, Aspden RJ, Bass SJ, Davies AG, Lichtman ID, Thorne PD.

Geophys Res Lett. 2016 Feb 28;43(4):1566-1573. Epub 2016 Feb 19.


Laser Feedback Interferometry as a Tool for Analysis of Granular Materials at Terahertz Frequencies: Towards Imaging and Identification of Plastic Explosives.

Han S, Bertling K, Dean P, Keeley J, Burnett AD, Lim YL, Khanna SP, Valavanis A, Linfield EH, Davies AG, Indjin D, Taimre T, Rakić AD.

Sensors (Basel). 2016 Mar 9;16(3). pii: E352. doi: 10.3390/s16030352.


Frequency and amplitude modulation of ultra-compact terahertz quantum cascade lasers using an integrated avalanche diode oscillator.

Castellano F, Li L, Linfield EH, Davies AG, Vitiello MS.

Sci Rep. 2016 Mar 15;6:23053. doi: 10.1038/srep23053.


Methods for the analysis of ordinal response data in medical image quality assessment.

Keeble C, Baxter PD, Gislason-Lee AJ, Treadgold LA, Davies AG.

Br J Radiol. 2016 Jul;89(1063):20160094. doi: 10.1259/bjr.20160094. Epub 2016 Apr 12. Review.


Engineered far-fields of metal-metal terahertz quantum cascade lasers with integrated planar horn structures.

Wang F, Kundu I, Chen L, Li L, Linfield EH, Davies AG, Moumdji S, Colombelli R, Mangeney J, Tignon J, Dhillon SS.

Opt Express. 2016 Feb 8;24(3):2174-82. doi: 10.1364/OE.24.002174.


Label-free electrochemical impedance biosensor to detect human interleukin-8 in serum with sub-pg/ml sensitivity.

Sharma R, Deacon SE, Nowak D, George SE, Szymonik MP, Tang AAS, Tomlinson DC, Davies AG, McPherson MJ, Wälti C.

Biosens Bioelectron. 2016 Jun 15;80:607-613. doi: 10.1016/j.bios.2016.02.028. Epub 2016 Feb 11.


Alexander Williamson and the modernisation of Japan.

Davies AG.

Sci Prog. 2015;98(Pt 3):276-90.


Excitation, detection, and electrostatic manipulation of terahertz-frequency range plasmons in a two-dimensional electron system.

Wu J, Mayorov AS, Wood CD, Mistry D, Li L, Muchenje W, Rosamond MC, Chen L, Linfield EH, Davies AG, Cunningham JE.

Sci Rep. 2015 Oct 21;5:15420. doi: 10.1038/srep15420.


Morbidity associated with anterior iliac crest bone graft harvesting in children undergoing orthopaedic surgery: a prospective review.

Clarke A, Flowers MJ, Davies AG, Fernandes J, Jones S.

J Child Orthop. 2015 Oct;9(5):411-6. doi: 10.1007/s11832-015-0698-0. Epub 2015 Oct 5.


Technical Note: Impact on detective quantum efficiency of edge angle determination method by International Electrotechnical Commission methodology for cardiac x-ray image detectors.

Gislason-Lee AJ, Tunstall CM, Kengyelics SK, Cowen AR, Davies AG.

Med Phys. 2015 Aug;42(8):4423-7. doi: 10.1118/1.4923178.


An Assay for Measuring the Effects of Ethanol on the Locomotion Speed of Caenorhabditis elegans.

Davies AG, Blackwell GG, Raabe RC, Bettinger JC.

J Vis Exp. 2015 Apr 9;(98). doi: 10.3791/52681.


Phase-locked arrays of surface-emitting graded-photonic-heterostructure terahertz semiconductor lasers.

Halioua Y, Xu G, Moumdji S, Li L, Zhu J, Linfield EH, Davies AG, Beere HE, Ritchie DA, Colombelli R.

Opt Express. 2015 Mar 9;23(5):6915-23. doi: 10.1364/OE.23.006915.


THz waveguide adapters for efficient radiation out-coupling from double metal THz QCLs.

Castellano F, Li L, Linfield EH, Davies AG, Beere HE, Ritchie DA, Vitiello MS.

Opt Express. 2015 Feb 23;23(4):5190-200. doi: 10.1364/OE.23.005190.


Optical sideband generation up to room temperature with mid-infrared quantum cascade lasers.

Houver S, Cavalié P, St-Jean MR, Amanti MI, Sirtori C, Li LH, Davies AG, Linfield EH, Pereira TA, Lebreton A, Tignon J, Dhillon SS.

Opt Express. 2015 Feb 23;23(4):4012-20. doi: 10.1364/OE.23.004012.


The MBE growth and optimization of high performance terahertz frequency quantum cascade lasers.

Li LH, Zhu JX, Chen L, Davies AG, Linfield EH.

Opt Express. 2015 Feb 9;23(3):2720-9. doi: 10.1364/OE.23.002720.


Three-dimensional terahertz imaging using swept-frequency feedback interferometry with a quantum cascade laser.

Keeley J, Dean P, Valavanis A, Bertling K, Lim YL, Alhathlool R, Taimre T, Li LH, Indjin D, Rakić AD, Linfield EH, Davies AG.

Opt Lett. 2015 Mar 15;40(6):994-7. doi: 10.1364/OL.40.000994.


Active phase-nulling of the self-mixing phase in a terahertz frequency quantum cascade laser.

Dean P, Keeley J, Valavanis A, Bertling K, Lim YL, Taimre T, Alhathlool R, Li LH, Indjin D, Rakić AD, Linfield EH, Davies AG.

Opt Lett. 2015 Mar 15;40(6):950-3. doi: 10.1364/OL.40.000950.


SWI/SNF chromatin remodeling regulates alcohol response behaviors in Caenorhabditis elegans and is associated with alcohol dependence in humans.

Mathies LD, Blackwell GG, Austin MK, Edwards AC, Riley BP, Davies AG, Bettinger JC.

Proc Natl Acad Sci U S A. 2015 Mar 10;112(10):3032-7. doi: 10.1073/pnas.1413451112. Epub 2015 Feb 23.


On-chip picosecond pulse detection and generation using graphene photoconductive switches.

Hunter N, Mayorov AS, Wood CD, Russell C, Li L, Linfield EH, Davies AG, Cunningham JE.

Nano Lett. 2015 Mar 11;15(3):1591-6. doi: 10.1021/nl504116w. Epub 2015 Mar 2.


The pervasive role of biological cohesion in bedform development.

Malarkey J, Baas JH, Hope JA, Aspden RJ, Parsons DR, Peakall J, Paterson DM, Schindler RJ, Ye L, Lichtman ID, Bass SJ, Davies AG, Manning AJ, Thorne PD.

Nat Commun. 2015 Feb 6;6:6257. doi: 10.1038/ncomms7257.

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