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Number of items at this level: 133.

A

Abbas, Z., Pollard, R.D. and Kelsall, R.W. (2001) Complex permittivity measurements at Ka-Band using rectangular dielectric waveguide. IEEE Transactions on Instrumentation and Measurement, 50 (5). pp. 1334-1342. ISSN 0018-9456

Abunjaileh, A.I., Hunter, I.C. and Kemp, A.H. (2008) A circuit-theoretic approach to the design of quadruple-mode broadband microstrip patch antennas. IEEE Transactions on Microwave Theory and Techniques, 56 (4). pp. 896-9000. ISSN 0018-9480

Ahmad, E, Valavanis, A and Xu, YB (2005) Vertical spin electronic device with large room temperature magnetoresistance. In: Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International. INTERMAG Asia 2005, 4 - 8 April 2005, Nagoya, Japan. IEEE , 615 - 616 . ISBN 0-7803-9009-1

Alhathlool, R, Dean, P, Valavanis, A, Lim, YL, Kliese, R, Nikolic, M, Khanna, SP, Li, LH, Indjin, D, Cunningham, JE, Rakic, AD, Davies, AG and Linfield, EH Surface-profiling through self-mixing in a THz quantum cascade laser. In: UNSPECIFIED UK Semiconductors 2012, Sheffield, UK. .

An, J.M., Califano, M., Franceschetti, A. and Zunger, A. (2008) Excited-state relaxation in PbSe quantum dots. Journal of Chemical Physics, 128 (16). p. 164720. ISSN 0021-9606

B

Berry, E., Handley, J.W., Fitzgerald, A.J., Merchant, W.J., Boyle, R.D., Zinov'ev, N.N., Miles, R.E., Chamberlain, J.M. and Smith, M.A. (2004) Multispectral classification techniques for terahertz pulsed imaging: an example in histopathology. Medical Engineering and Physics, 26 (5). pp. 423-430. ISSN 1350-4533

Berry, E., Walker, G.C., Fitzgerald, A.J., Zinov'ev, N.N., Chamberlain, M., Smye, S.W., Miles, R.E. and Smith, M.A. (2003) Do in vivo terahertz imaging systems comply with safety guidelines? Journal of Laser Applications, 15 (3). pp. 192-198. ISSN 1042-346X

Burnett, AD, Kendrick, J, Cunningham, JE, Hargreaves, MD, Munshi, T, Edwards, HG, Linfield, EH and Davies, AG (2010) Calculation and measurement of terahertz active normal modes in crystalline PETN. Chemphyschem, 11 (2). 368 - 378 . ISSN 1439-7641

C

Califano, M. (2009) Direct and inverse Auger processes in InAs nanocrystals: can the decay signature of a trion be mistaken for carrier multiplication? ACS Nano, 3 (9). pp. 2706-2714. ISSN 1936-0851

Califano, M. (2008) Efficient Auger electron cooling in seemingly unfavourable configurations: hole traps and electrochemical charging. The Journal of Physical Chemistry C, 112 (23). pp. 8570-8574.

Califano, M. (2009) Electron relaxation following UV excitation in CdSe nanocrystals: sub-picosecond-fast population of the 1PStates across a gap wider than 10 phonon energies. The Journal of Physical Chemistry C, 113 (46). pp. 19859-19862. ISSN 1932-7447

Califano, M. (2009) Model-independent determination of the carrier multiplication time constant in CdSe nanocrystals. Physical Chemistry Chemical Physics, 11 (43). pp. 10180-10184. ISSN 1463-9076

Califano, M., Franceschetti, A. and Zunger, A. (2007) Lifetime and polarization of the radiative decay of excitons, biexcitons and trions in CdSe nanocrystal quantum dots. Physical Review B, 75 (11). Art. No. 115401. ISSN 1550-235x

Califano, M (2011) Off-State Quantum Yields in the Presence of Surface Trap States in CdSe Nanocrystals: The Inadequacy of the Charging Model To Explain Blinking. The Journal of Physical Chemistry C, 115 (37). 18051 - 18054 . ISSN 1932-7447

Califano, M (2011) Photoinduced surface trapping and the observed carrier multiplication yields in static CdSe nanocrystal samples. ACS Nano, 5 (5). 3614 - 3621 . ISSN 1936-0851

Califano, M, Bester, G and Zunger, A (2003) Prediction of a shape-induced enhancement in the hole relaxation in nanocrystals. Nano Letters, 3 (9). 1197 - 1202 . ISSN 1530-6984

Califano, M, Chakraborty, T and Pietilainen, P (2005) Tuning of the Gap in a Laughlin-Bychkov-Rashba Incompressible Liquid. Physical Review Letters, 94 (24). pp.246801 - . ISSN 0031-9007

Califano, M and Gómez-Campos, FM (2013) Universal trapping mechanism in semiconductor nanocrystals. Nano Letters: a journal dedicated to nanoscience and nanotechnology, 13 (5). 2047 - 2052 . ISSN 1530-6984

Califano, M and Zunger, A (2004) Anisotropy of interband transitions in InAs quantum wires: an atomistic theory. Physical Review B (Condensed Matter), 70 (16). 1 - 11 . ISSN 0163-1829

Califano, M, Zunger, A and Franceschetti, A (2004) Efficient inverse Auger recombination at threshold in CdSe nanocrystals. Nano Letters, 4 (3). 525 - 531 . ISSN 1530-6984

Califano, M. (2007) Giant suppression of Auger electron cooling in charged nanocrystals. Applied Physics Letters, 91 (17). p. 172114. ISSN 00036951

Califano, M., Chakraborty, T., Pietiläinen, P. and Hu, C.M. (2006) Breaking of Larmor's theorem in quantum Hall states with spin-orbit coupling. Physical Review B, 73 (11). Art. No. 113315. ISSN 1550-235x

Califano, M. and Harrison, P. (1999) Approximate methods for the solution of quantum wires and dots : Connection rules between pyramidal, cuboidal, and cubic dots. Journal of Applied Physics, 86 (9). pp. 5054-5059. ISSN 1089-7550

Califano, M. and Harrison, P. (2002) Composition, volume, and aspect ratio dependence of the strain distribution, band lineups and electron effective masses in self-assembled pyramidal In1-xGaxAs/GaAs and SixGe1-x/Si quantum dots. Journal of Applied Physics, 91 (1). pp. 389-398. ISSN 1089-7550

Califano, M. and Harrison, P. (2000) Quantum box energies as a route to the ground state levels of self-assembled InAs pyramidal dots. Journal of Applied Physics, 88 (10). pp. 5870-5874. ISSN 1089-7550

Califano, M., Vinh, N.Q., Phillips, P.J., Ikonić, Z., Kelsall, R.W., Harrison, P., Pidgeon, C.R., Murdin, B.N., Paul, D.J., Townsend, P., Zhang, J., Ross, I.M. and Cullis, A.G. (2007) Interwell relaxation times in p-Si/SiGe asymmetric quantum well structures: the role of interface roughness. Physical Review B, 75 (4). Art. No. 045338. ISSN 1550-235x

Cechavicius, B., Kavaliauskas, J., Krivaite, G., Seliuta, D., Valusis, G., Halsall, M.P., Steer, M.J. and Harrison, P. (2005) Photoreflectance and surface photovoltage spectroscopy of beryllium-doped GaAs/AlAs multiple quantum wells. Journal of Applied Physics, 98 (2). 023508-(8 pages). ISSN 1089-7550

Collantes, J.M., Pollard, R.D. and Sayed, M. (2002) Effects of DUT mismatch on the noise figure characterization: A comparative analysis of two Y-factor techniques. IEEE Transactions on Instrumentation and Measurement, 51 (6). pp. 1150-1156. ISSN 0018-9456

Cooper, JD, Grier, A, Valavanis, A, Lever, L, Ikonic, Z, Harrison, P and Cunningham, JE Modelling surface acoustic wave modulation of the carrier concentration in quantum cascade lasers for broadband tuneability. In: UNSPECIFIED International Quantum Cascade Lasers School & Workshop 2012, Baden near Vienna, Austria. .

Cooper, JD, Valavanis, A, Ikonic, Z, Harrison, P and Cunningham, JE (2010) Finite difference method for solving the Schrödinger equation with band nonparabolicity in mid-infrared quantum cascade lasers. Journal of Applied Physics, 108 (11). 113109 - 113109 . ISSN 0021-8979

D

Dean, P, Lim, Y, Valavanis, A, Kliese, R, Nikolic, M, Khanna, SP, Lachab, M, Indjin, D, Ikonic, Z, Harrison, P, Rakic, A, Linfield, EH and Davies, AG (2011) Terahertz imaging through self-mixing in a quantum cascade laser. Optics Letters, 36 (13). 2587 - 2589 . ISSN 1539-4794

Dean, P, Salih, M, Khanna, SP, Li, LH, Saat, NK, Valavanis, A, Burnett, AD, Cunningham, JE, Davies, AG and Linfield, EH (2012) Resonant−phonon depopulation terahertz quantum cascade lasers and their application in spectroscopic imaging. Semiconductor Science and Technology, 27 (9). ISSN 0268-1242

Dean, P, Valavanis, A, Scheuring, A, Stockhausen, A, Probst, P, Salih, M, Khanna, SP, Chowdhury, S, Wuensch, S, Il in, K, Linfield, EH, Davies, AG and Siegel, M (2012) Ultra-fast sampling of terahertz pulses from a quantum cascade laser using superconducting antenna-coupled NbN and YBCO detectors. 2012 37th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 1 - 2 . ISSN 2162-2027

Dinh, TV, Valavanis, A, Ikonic, Z and Kelsall, RW (2011) Design of Ge/SiGe quantum cascade lasers using the density matrix model. In: Group IV Photonics (GFP), 2011 8th IEEE International Conference on. 8th IEEE International Conference on Group IV Photonics, 14 - 16 September 2011, London. Institute of Electrical & Electronics Engineers , 293 - 295 . ISBN 978-1-4244-8338-9

Dinh, TV, Valavanis, A, Lever, LJM, Ikonic, Z and Kelsall, RW Density matrix modelling of Ge/GeSi bound-to-continuum terahertz quantum cascade lasers. In: UNSPECIFIED 15th International Workshop on Computational Electronics (IWCE 2012), 22-25 May 2012, University of Wisconsin, Madison USA. . (In Press)

Dixon, B.J., Pollard, R.D. and Iezekiel, S. (2001) Orthogonal frequency-division multiplexing in wireless communication systems with multimode fiber feeds. IEEE Transactions on Microwave Theory and Techniques, 49 (8). pp. 1404-1409. ISSN 0018-9480

Donovan, K., Harrison, P. and Kelsall, R.W. (2001) Self-consistent solutions to the intersubband rate equations in quantum cascade lasers: Analysis of a GaAs/AlxGa1-xAs device. Journal of Applied Physics, 89 (6). pp. 3084-3090. ISSN 1089-7550

Donovan, K., Harrison, P. and Kelsall, R.W. (1998) Stark ladders as tunable far-infrared emitters. Journal of Applied Physics, 84 (9). pp. 5175-5179. ISSN 1089-7550

E

Eisele, H. and Kamoua, R. (2004) Submillimeter-wave InP Gunn devices. IEEE Transactions on Microwave Theory and Techniques, 52 (10). pp. 2371-2378. ISSN 0018-9480

Etteh, N.E.I. and Harrison, P. (2001) Carrier scattering approach to the origins of dark current in mid- and far-infrared (terahertz) quantum-well intersubband photodetectors (QWIPs). IEEE Journal of Quantum Electronics, 37 (5). pp. 672-675. ISSN 0018-9197

Etteh, N.E.I. and Harrison, P. (2002) Quantum mechanical scattering investigation of the thermionic and field induced emission components of the dark current in quantum well infrared photodetectors. Journal of Applied Physics, 92 (1). pp. 248-252. ISSN 1089-7550

Evans, C.A., Indjin, D., Ikonic, Z. and Harrison, P. (2008) Thermal analysis of mid-infrared quantum-cascade lasers. In: Osinski, M., Henneberger, F. and Edamatsu, K., (eds.) Physics and Simulation of Optoelectronic Devices XVI. Physics and Simulation of Optoelectronic Devices XVI, 21 January 2008, San Jose, CA, USA. Proceedings of SPIE (6889). International Society for Optical Engineering , p. 688912.

Evans, C.A., Indjin, D., Ikonic, Z., Harrison, P., Vitiello, M.S., Spagnolo, V. and Scamarcio, G. (2008) Thermal modeling of terahertz quantum-cascade lasers: comparison of optical waveguides. IEEE Journal of Quantum Electronics, 44 (7). pp. 680-685. ISSN 0018-9197

Evans, C.A., Jovanovic, V.D., Indjin, D., Ikonic, Z. and Harrison, P. (2005) Design and simulation of InGaAs/AlAsSb quantum-cascade lasers for short wavelength emission. Applied Physics Letters, 87 (141109). ISSN 0003-6951

Evans, C.A., Jovanovic, V.D., Indjin, D., Ikonic, Z. and Harrison, P. (2006) Investigation of thermal effects in quantum-cascade lasers. IEEE Journal of Quantum Electronics, 42 (9). pp. 859-867. ISSN 0018-9197

Evans, C.A., Jovanović, V.D., Indjin, D., Ikonić, Z. and Harrison, P. (2006) Thermal effects in InGaAs/AlAsSb quantum-cascade lasers. Optoelectronics - IEE Proceedings, 153 (6). pp. 287-292. ISSN 1350-2433

F

Fatah, J.M., Harrison, P., Stirner, T., Hogg, J.H.C. and Hagston, W.E. (1998) Double crystal x-ray diffraction simulations of diffusion in semiconductor microstructures. Journal of Applied Physics, 83 (8). pp. 4037-4041. ISSN 1089-7550

Fu, L., Tan, H.H., McKerracher, I., Wong-Leung, J., Jagadish, C., Vukmirovic, N. and Harrison, P. (2006) Effects of rapid thermal annealing on device characteristics of InGaAs/GaAs quantum dot infrared photodetectors. Journal of Applied Physics, 99 (11). 114517-(8 pages). ISSN 1089-7550

G

Gadir, M.A., Harrison, P. and Soref, R.A. (2002) Responsivity of quantum well infrared photodetectors at terahertz detection wavelengths. Journal of Applied Physics, 91 (9). pp. 5820-5825. ISSN 1089-7550

Garcia-Garcia, J., Martin, F. and Miles, R.E. (2004) Optimization of micromachined relex klystrons for operation at terahertz frequencies. IEEE Transactions on Microwave Theory and Techniques, 52 (10). pp. 2366-2370. ISSN 0018-9480

Gregory, I.S., Baker, C., Tribe, W.R., Bradley, I.V., Evans, M.J., Linfield, E.H., Davies, A.G. and Missous, M. (2005) Optimization of photomixers and antennas for continuous-wave terahertz emission. IEEE Journal of Quantum Electronics, 41 (5). pp. 717-728. ISSN 0018-9197

Grier, A, Cooper, JD, Lever, L, Valavanis, A, Ikonic, Z, Indjin, D, Harrison, P, Edmunds, C, Shao, J, Tang, L, Gardner, G, Zakharov, D, Manfra, MJ and Malis, O A scattering rate approach to the understanding of absorption line broadening in near-infrared AlGaN/GaN quantum wells. In: UNSPECIFIED 6th Space Agency – MOD Workshop on Wide Band Gap Semiconductors and Components, Noordwijk, The Netherlands. .

Gómez-Campos, FM and Califano, M (2012) Hole surface trapping in CdSe nanocrystals: Dynamics, rate fluctuations, and implications for blinking. Nano Letters, 12 (9). 4508 - 4517 . ISSN 1530-6984

H

Harrison, P. and Hagston, W.E. (1996) The effects of linear and non-linear diffusion on exciton energies in quantum wells. Journal of Applied Physics, 79 (11). pp. 8451-8455. ISSN 1089-7550

Harrison, P., Indjin, D., Jovanovic, V.D., Mircetic, A., Ikonic, Z., Kelsall, R.W., McTavish, J., Savic, I., Vukmirovic, N. and Milanovic, V. (2005) A physical model of quantum cascade lasers: Application to GaAs, GaN and SiGe devices. Physica Status Solidi (A): Applied Research, 202 (6). pp. 980-986. ISSN 1521-396X

Harrison, P., Indjin, D. and Kelsall, R.W. (2002) Electron temperature and mechanisms of hot carrier generation in quantum cascade lasers. Journal of Applied Physics, 92 (11). pp. 6921-6923. ISSN 1089-7550

Harrison, P., Indjin, D., Savic, I., Ikonic, Z., Evans, C.A., Vukmirovic, N., Kelsall, R.W., McTavish, J., Jovanovic, J.D. and Milanovic, V. (2008) On the coherence/incoherence of electron transport in semiconductor heterostructure optoelectronic devices. In: Belyanin, A.A. and Smowton, P.M., (eds.) Novel In-Plane Semiconductor Lasers VII. Novel In-Plane Semiconductor Lasers VII, 21 January 2008, San Jose, CA, USA. Proceedings of SPIE (6909). The International Society for Optical Engineering , p. 690912.

Harrison, P. and Kelsall, R.W. (1997) Population inversion in optically pumped asymmetric quantum well terahertz lasers. Journal of Applied Physics, 81 (11). pp. 7135-7140. ISSN 1089-7550

Harrison, P. and Soref, R.A. (2001) Population-inversion and gain estimates for a semiconductor TASER. IEEE Journal of Quantum Electronics, 37 (1). pp. 153-158. ISSN 0018-9197

I

Ikonic, Z., Harrison, P. and Kelsall, R.W. (2006) Electric field domains in p-Si/SiGe quantum cascade structures. IEEE Transactions on Electron Devices, 53 (2). pp. 189-195. ISSN 0018-9383

Ikonic, Z., Harrison, P. and Kelsall, R.W. (2004) Self-consistent energy balance simulations of hole dynamics in SiGe/Si THz quantum cascade structures. Journal of Applied Physics, 96 (11). pp. 6803-6811. ISSN 1089-7550

Ikonic, Z., Lazic, I., Milanovic, V., Kelsall, R.W., Indjin, D. and Harrison, P. (2006) n-Si/SiGe quantum cascade structures for THz emission. Journal of Luminescence, 121 (2). pp. 311-314. ISSN 0022-2313

Indjin, D., Harrison, P., Kelsall, R.W. and Ikonic, Z. (2003) Self-consistent scattering model of carrier dynamics in GaAs-AlGaAs terahertz quantum-cascade lasers. IEEE Photonics Technology Letters, 15 (1). pp. 15-17. ISSN 1041-1135

Indjin, D., Harrison, P., Kelsall, R.W. and Ikonic, Z. (2002) Self-consistent scattering theory of transport and output characteristics of quantum cascade lasers. Journal of Applied Physics, 91 (11). pp. 9019-9026. ISSN 1089-7550

Indjin, D., Ikonic, Z., Harrison, P. and Kelsall, R.W. (2003) Surface plasmon waveguides with gradually doped or NiAl intermetallic compound buried contact for terahertz quantum cascade lasers. Journal of Applied Physics, 94 (5). pp. 3249-3252. ISSN 1089-7550

Isic, G., Milanovic, V., Radovanovic, J., Indjin, D., Ikonic, Z. and Harrison, P. (2009) Nonparabolicity effects and the spin-split electron dwell time in symmetric III-V double-barrier structures. Microelectronics Journal, 40 (3). pp. 611-614. ISSN 0026-2692

Isic, Goran, Milanovic, Vitomir, Radovanovic, Jelena, Ikonic, Zoran, Indjin, Dragan and Paul, Harrison (2008) Time delay in thin slabs with self-focusing Kerr-type nonlinearity. Physical Review A, 77. 033821. ISSN 1050-2947

Ivanov, P, Ikonic, Z, Valavanis, A and Kelsall, RW (2012) Density matrix modelling of Ge/GeSi quantum cascade terahertz lasers. In: UNSPECIFIED Photon12, Durham University, UK. Institute of Physics . (In Press)

Ivanov, P, Valavanis, A, Ikonic, Z and Kelsall, RW Simulated effect of epitaxial growth variations on THz emission and gain of SiGe/Ge quantum cascade structures. In: UNSPECIFIED International Conference on Simulation of Semiconductor Processes and Devices (SISPAD) 2013, 3 - 5 September 2013, Glasgow, Scotland, United Kingdom. . (In Press)

J

Jasieniak, J, Califano, M and Watkins, SE (2011) Size-Dependent Valence and Conduction Band-Edge Energies of Semiconductor Nanocrystals. ACS Nano, 5 (7). 5888 - 5902 . ISSN 1936-0851

Jasieniak, J, Smith, L, van Embden, J, Mulvaney, P and Califano, M (2009) Re-Examination of the Size-Dependent Absorption Properties of CdSe Quantum Dots. Journal of Physical Chemistry C, 113 (45). 19468 - 19474 . ISSN 1932-7447

Jovanovic, V.D., Harrison, P., Ikonic, Z. and Indjin, D. (2004) Physical model of quantum-well infrared photodetectors. Journal of Applied Physics, 96 (10). pp. 269-272. ISSN 1089-7550

Jovanovic, V.D., Hofling, S., Indjin, D., Vukmirovic, N., Ikonic, Z., Harrison, P., Reithmaier, J.P. and Forchel, A. (2006) Influence of doping density on electron dynamics in GaAs/AlGaAs quantum cascade lasers. Journal of Applied Physics, 99 (10). 103106-(9 pages). ISSN 1089-7550

Jovanovic, V.D., Ikonic, Z., Indjin, D., Harrison, P., Milanovic, V. and Soref, R.A. (2003) Designing strain-balanced GaN/AlGaN quantum well structures: Application to intersubband devices at 1.3 and 1.55 mu m wavelengths. Journal of Applied Physics, 93 (6). pp. 3194-3197. ISSN 1089-7550

K

Keeley, J, Dean, P, Alhathlool, R, Valavanis, A, Li, L, Linfield, EH and Davies, AG Terahertz interferometry and imaging using self-mixing in a quantum cascade laser. In: UNSPECIFIED UK Semiconductors 2013, 3 - 4 July 2013, Sheffield Hallam University. Institute of Physics . (In Press)

Kinsler, P., Harrison, P. and Kelsall, R.W. (1999) Intersubband terahertz lasers using four-level asymmetric quantum wells. Journal of Applied Physics, 85 (1). pp. 23-28. ISSN 1089-7550

Kinsler, P., Kelsall, R.W. and Harrison, P. (2002) Nonequilibrium electron heating in inter-subband terahertz lasers. Journal of Applied Physics, 91 (3). pp. 904-910. ISSN 1089-7550

Kocinac, S., Ikonic, Z. and Milanovic, V. (2001) Second harmonic generation at the quantum-interference induced transparency in semiconductor quantum wells: The influence of permanent dipole moments. IEEE Journal of Quantum Electronics, 37 (7). pp. 873-876. ISSN 0018-9197

Kocinac, S., Tomic, S., Ikonic, Z. and Milanovic, V. (2002) On the interdiffusion-based quantum cascade laser. IEEE Photonics Technology Letters, 14 (8). pp. 1067-1069. ISSN 1041-1135

Kundu, I, Dean, P, Li, LH, Valavanis, A, Khanna, SP, Cunningham, JE, Linfield, EH and Davies, AG Terahertz quantum cascade lasers with externally biased photonic lattices for electronic tuning. In: UNSPECIFIED International Quantum Cascade Lasers School & Workshop 2012, Baden near Vienna, Austria. .

Kundu, I, Dean, P, Li, LH, Valavanis, A, Khanna, SP, Cunningham, JE, Linfield, EH and Davies, AG Terahertz quantum cascade lasers with externally biased photonic lattices for electronic tuning. In: UNSPECIFIED UK Semiconductors 2012, Sheffield, UK. .

L

Lazic, I., Ikonic, Z., Milanovic, V., Kelsall, R.W., Indjin, D. and Harrison, P. (2007) Electron transport in n-doped Si/SiGe quantum cascade structures. Journal of Applied Physics, 101. 093703. ISSN 1089-7550

Lever, L, Ikonic, Z, Valavanis, A, Cooper, J and Kelsall, R (2010) Design of Ge/SiGe quantum-confined Stark effect electroabsorption heterostructures for CMOS compatible photonics. Journal of Lightwave Technology, 28 (22). 3272 - 3281 (9). ISSN 0733-8724

Lever, L, Ikonic, Z, Valavanis, A and Kelsall, RW (2010) Design of Ge/SiGe quantum-confined Stark effect modulators for CMOS compatible photonics. In: Kubby, JA and Reed, GT, (eds.) Proceedings SPIE. Silicon Photonics V, 24 January 2010, San Francisco, California, USA. The International Society for Optical Engineering , San Francisco, California, USA , 76060Q - ? (9).

Lever, L, Ikonic, Z, Valavanis, A, Kelsall, RW, Myronov, M, Leadley, DR, Hu, Y, Owens, N, Gardes, FY and Reed, GT (2012) Optical absorption in highly strained Ge/SiGe quantum wells: The role of Γ→Δ scattering. Journal of Applied Physics, 112 (12). 123105 - 123105-7 . ISSN 0021-8979

Lever, L, Valavanis, A, Evans, CA, Ikonic, Z and Kelsall, RW (2009) The importance of electron temperature in silicon-based terahertz quantum cascade lasers. Applied Physics Letters, 95 (13). ISSN 0003-6951

Lim, YL, Bertling, K, Dean, P, Valavanis, A, Alhathlool, R, Khanna, SP, Indjin, D, Linfield, EH, Davies, AG, Wilson, SJ and Rakic, AD (2012) Self-mixing signals in terahertz lasers. In: 2012 Conference on Optoelectronic and Microelectronic Materials Devices (COMMAD). UNSPECIFIED. IEEE , http://dx.doi.org/10.1109/COMMAD.2012.6472382 , 105 - 106 .

Lim, YL, Dean, P, Nikoli, M, Kliese, R, Khanna, SP, Lachab, M, Valavanis, A, Indjin, D, Ikonic, Z, Harrison, P, Linfield, EH, Davies, AG, Wilson, SJ and Rakic, AD (2011) Demonstration of a self-mixing displacement sensor based on terahertz quantum cascade lasers. Applied Physics Letters, 99 (8). 081108 - 081108 . ISSN 00036951

Long, F., Hagston, W.E., Harrison, P. and Stirner, T. (1997) The structural dependence of the effective mass and Luttinger parameters in semiconductor quantum wells. Journal of Applied Physics, 82 (7). pp. 3414-3421. ISSN 1089-7550

Long, F., Harrison, P. and Hagston, W.E. (1996) Empirical pseudopotential calculations of Cd1-xMnxTe. Journal of Applied Physics, 79 (9). pp. 6939-6942. ISSN 1089-7550

M

McTavish, J., Indjin, D. and Harrison, P. (2006) Aspects of the internal physics of InGaAs/InAlAs quantum cascade lasers. Journal of Applied Physics, 99 (11). 114505-(6 pages). ISSN 1089-7550

Mircetic, A., Indjin, D., Ikonic, Z., Harrison, P., Milanovic, V. and Kelsall, R.W. (2005) Towards automated design of quantum cascade lasers. Journal of Applied Physics, 97 (8). 084506-(7 pages). ISSN 1089-7550

Moontragoon, P., Vukmirovic, N., Ikonic, Z. and Harrison, P. (2009) Electronic structure and optical transitions in Sn and SnGe quantum dots in a Si matrix. Microelectronics Journal, 40 (3). pp. 483-485. ISSN 0026-2692

Moontragoon, P., Ikonic, Z. and Harrison, P. (2007) Band structure calculations of Si–Ge–Sn alloys: achieving direct band gap materials. Semiconductor Science and Technology, 22 (7). pp. 742-748. ISSN 1361-6641

Moontragoon, P., Vukmirović, N., Ikonić, Z. and Harrison, P. (2008) Electronic structure and optical properties of Sn and SnGe quantum dots. Journal of Applied Physics, 103 (10).

P

Puangmali, T., Califano, M. and Harrison, P. (2008) Interband and intraband optical transitions in InAs nanocrystal quantum dots: A pseudopotential approach. Physical Review B, 78 (24). 245104 (pp 10). ISSN 1098-0121

Puangmali, T., Califano, M. and Harrison, P. (2010) Monotonic Evolution of the Optical Properties in the Transition from Three- to Quasi-Two-Dimensional Quantum Confinement in InAs Nanorods. The Journal of Physical Chemistry C, 114 (15). pp. 6901-6908. ISSN 1932-7447

Puangmali, T., Califano , M. and Harrison, P. (2009) The effect of small elongations on the electronic and optical signatures in InAs nanocrystal quantum dots. Journal of Physics: Condensed Matter, 21 (14). 144212 (5pp). ISSN 1361-648X

R

Radovanovic, J., Milanovic, V., Ikonic, Z., Indjin, D. and Harrison, P. (2005) Electron-phonon relaxation rates and optical gain in a quantum cascade laser in a magnetic field. Journal of Applied Physics, 97 (10). 103109 -(5 pages). ISSN 1089-7550

Radovanovic, J., Milanovic, V., Ikonic, Z., Indjin, D., Jovanovic, V. and Harrison, P. (2003) Optimal design of GaN-AlGaN Bragg-confined structures for intersubband absorption in the near-infrared spectral range. IEEE Journal of Quantum Electronics, 39 (10). pp. 1297-1304. ISSN 0018-9197

Reeder, R., Ikonić, Z., Harrison, P., Udal, A. and Velmre, E. (2007) Laterally pumped GaAs/AlGaAs quantum wells as sources of broadband terahertz radiation. Journal of Applied Physics, 102 (073715). ISSN 1089-7550

Rooney, J.P., Parry, R., Hunter, I. and Pollard, R.D. (2002) A filter synthesis technique applied to the design of multistage broad-band microwave amplifiers. IEEE Transactions on Microwave Theory and Techniques, 50 (12). pp. 2947-2953. ISSN 0018-9480

Rudge, P.J., Miles, R.E., Steer, M.B. and Snowden, C.M. (2001) Investigation into intermodulation distortion in HEMTs using a quasi-2-D physical model. IEEE Transactions on Microwave Theory and Techniques, 49 (12). pp. 2315-2321. ISSN 0018-9480

S

Salih, M, Dean, P, Valavanis, A, Khanna, SP, Li, LH, Cunningham, JE, Davies, AG and Linfield, EH (2013) Terahertz quantum cascade lasers with thin resonant-phonon depopulation active regions and surface-plasmon waveguides. Journal of Applied Physics, 113. ISSN 0021-8979 (In Press)

Savic, I., Milanovic, V., Ikonic, Z., Indjin, D., Jovanovic, V. and Harrison, P. (2004) Dilute magnetic semiconductor quantum-well structures for magnetic field tunable far-infrared/terahertz absorption. IEEE Journal of Quantum Electronics, 40 (11). pp. 1614-1621. ISSN 0018-9197

Savic, I., Milanovic, V., Vukmirovic, N., Jovanovic, V.D., Ikonic, Z., Indjin, D. and Harrison, P. (2005) Magnetic field tunable terahertz quantum well infrared photodetector. Journal of Applied Physics, 98 (8). 084509-(8 pages). ISSN 1089-7550

Savić, I., Vukmirović, N., Ikonić, Z., Indjin, D., Kelsall, R.W., Harrison, P. and Milanović, V. (2007) Density matrix theory of transport and gain in quantum cascade lasers in a magnetic field. Physical Review B, 76 (165310). ISSN 1550-235x

Scheuring, A, Dean, P, Valavanis, A, Stockhausen, A, Thoma, P, Salih, M, Khanna, SP, Chowdhury, S, Cooper, JD, Grier, A, Wuensch, S, Il in, K, Linfield, EH, Davies, AG and Siegel, M (2013) Transient Analysis of THz-QCL Pulses Using NbN and YBCO Superconducting Detectors. IEEE Transactions on Terahertz Science and Technology, 3 (2). 172 - 179 (8). ISSN 2156-342X (In Press)

Scheuring, A, Dean, P, Valavanis, A, Stockhausen, A, Thoma, P, Salih, M, Khanna, SP, Chowdhury, S, Wuensch, S, Il'in, K, Linfield, EH, Davies, AG and Siegel, M Analysis of THz pulses of a Quantum Cascade Laser in the time-domain using superconducting direct detectors. In: UNSPECIFIED Tagung Kryoelektronische Bauelemente 2012, Freudenstadt-Lauterbad, Germany. .

Steed, R., Matthews, M., Plumridge, J., Frogley, M., Phillips, C., Ikonic, Z., Harrison, P., Malis, O., Pfeiffer, L.N. and West, K.W. (2008) Saturation of intersubband transitions in p-doped GaAs/AlGaAs quantum wells. Applied Physics Letters, 92 (18).

Stone, M.R., Naftaly, M., Miles, R.E., Fletcher, J.R. and Steenson, D.P. (2004) Electrical and radiation characteristics of semilarge photoconductive terahertz emitters. IEEE Transactions on Microwave Theory and Techniques, 52 (10). pp. 2420-2429. ISSN 0018-9480

T

Tomic, S., Milanovic, V. and Ikonic, Z. (2001) Gain optimization in optically pumped AlGaAs unipolar quantum-well lasers. IEEE Journal of Quantum Electronics, 37 (10). pp. 1337-1344. ISSN 0018-9197

V

Valavanis, A, Alhathlool, R, Dean, P, Lim, YL, Kliese, R, Nikolic, M, Khanna, SP, Li, LH, Indjin, D, Cunningham, JE, Wilson, SJ, Rakic, AD, Davies, AG and Linfield, EH Surface-profiling through self-mixing in a THz quantum cascade laser. In: UNSPECIFIED International Quantum Cascade Lasers School & Workshop 2012, Baden near Vienna, Austria. .

Valavanis, A, Dean, P, Chowdhury, S, Burnett, AD, Khanna, SP, Davies, AG and Linfield, EH (2013) Spectroscopic analysis of powders through diffuse-reflectance imaging using a frequency-switchable terahertz quantum cascade laser. In: UNSPECIFIED IRMMW-THz 2013: The 38th International Conference on Infrared, Millimeter and Terahertz Waves, 1 - 6 September 2013, Mainz on the Rhine, Germany. . (In Press)

Valavanis, A, Dean, P, Lim, YL, Alhathlool, R, Burnett, AD, Chowdhury, S, Kliese, R, Nikolic, M, Khanna, SP, Lachab, M, Indjin, D, Wilson, S, Rakic, AD, Davies, AG and Linfield, EH Detection of concealed weapons and characterisation of crystalline powders using terahertz quantum cascade lasers. In: UNSPECIFIED UK Semiconductors 2012, Sheffield, UK. .

Valavanis, A, Dean, P, Lim, YL, Alhathlool, R, Burnett, AD, Chowdhury, S, Kliese, R, Nikolic, M, Khanna, SP, Lachab, M, Rakic, A, Davies, AG and Linfield, EH Feedback interferometry and diffuse reflectance imaging with terahertz quantum cascade lasers. In: UNSPECIFIED NATO Advanced Research Workshop on Detection of Explosives and CBRN (Using Terahertz), Cesme, Izmir, Turkey. .

Valavanis, A, Dean, P, Lim, YL, Alhathlool, R, Nikolic, M, Kliese, R, Khanna, SP, Indjin, D, Wilson, SJ, Rakic, AD, Linfield, EH and Davies, G (2013) Self-Mixing Interferometry With Terahertz Quantum Cascade Lasers. IEEE Sensors Journal, 13 (1). 37 -43 . ISSN 1530-437X

Valavanis, A, Dean, P, Salih, M, Khanna, SP, Chowdhury, S, Linfield, EH, Davies, AG, Scheuring, A, Stockhausen, A, Probst, P, Wuensch, S, Il'in, K and Siegel, M Time-resolved measurement of heating effects in a terahertz quantum cascade laser with a NbN superconducting detector. In: UNSPECIFIED International Quantum Cascade Lasers School & Workshop 2012, Baden near Vienna, Austria. .

Valavanis, A, Dean, P, Scheuring, A, Salih, M, Stockhausen, A, Wuensch, S, Il'in, K, Chowdhury, S, Khanna, SP, Siegel, M, Davies, AG and Linfield, EH Transient Analysis Of Substrate Heating Effects In A Terahertz Quantum Cascade Laser Using An Ultrafast NbN Superconducting Detector. In: UNSPECIFIED IRMMW-THz 2013: The 38th International Conference on Infrared, Millimeter and Terahertz Waves, 1 - 6 September 2013, Mainz on the Rhine, Germany. . (In Press)

Valavanis, A, Ikonic, Z and Kelsall, RW (2007) Intervalley mixing and intersubband transitions in n-type Si/SiGe quantum wells. In: UNSPECIFIED The Ninth International Conference on Intersubband Transitions in Quantum Wells, 9-14 September 2007, Ambleside, UK. . (Unpublished)

Valavanis, A, Ikonic, Z and Kelsall, RW (2007) Intervalley splitting and intersubband transitions in n-type Si/SiGe quantum wells: Pseudopotential vs. effective mass calculation. Physical Review B (Condensed Matter), 75 (20). pp.205332 . ISSN 0163-1829

Valavanis, A, Ikonic, Z and Kelsall, RW (2007) n-Type Si/SiGe quantum cascade structures. In: UNSPECIFIED The Ninth International Conference on Intersubband Transitions in Quantum Wells, 9-14 September 2007, Ambleside, UK. .

Valavanis, A, Ikonic, Z and Kelsall, RW (2006) n-type Si/SiGe quantum cascade lasers. In: Rank mini-symposium on Si based optoelectronics, 3 - 6 April 2006, Windermere, UK.

Valavanis, A., Ikonic, Z. and Kelsall, R. W. (2009) Growth variation effects in SiGe-based quantum cascade lasers. Journal of Optics A: Pure and Applied Optics, 11 (5). Art. No. 054012. ISSN 1464-4258

Valavanis, A., Ikonic, Z. and Kelsall, R.W. (2008) Intersubband carrier scattering in n- and p-Si/SiGe quantum wells with diffuse interfaces. Physical Review B, 77 (7). 075312. ISSN 1550-235x

Valavanis, A., Ikonic, Z., Lever, L., Evans, C.A. and Kelsall, R.W. (2008) Substrate orientation and alloy composition effects in n-type SiGe quantum cascade structures. In: 2008 5th IEEE International Conference on Group IV Photonics. Group IV Photonics, 2008 5th IEEE International Conference on, 17-19 Sept. 2008, Sorrento, Italy. IEEE , pp. 251-252. ISBN 978-1-4244-1769-8

Valavanis, A., Lever, L., Evans, C. A., Ikonic, Z. and Kelsall, R. W. (2008) Theory and design of quantum cascade lasers in (111) n-type Si/SiGe. Physical Review B, 78 (3). Art. No. 035420. ISSN 1098-0121

Vukmirovic, N., Ikonic, Z., Jovanovic, V.D., Indjin, D. and Harrison, P. (2005) Optically pumped intersublevel midinfrared lasers based on InAs-GaAs quantum dots. IEEE Journal of Quantum Electronics, 41 (11). pp. 1361-1368. ISSN 0018-9197

Vukmirovic, N., Indjin, D., Ikonic, Z. and Harrison, P. (2008) Electron transport and terahertz gain in quantum-dot cascades. IEEE Photonics Technology Letters, 20 (2). pp. 129-131. ISSN 10411135

Vukmirovic, N., Indjin, D., Jovanovic, V.D., Ikonic, Z. and Harrison, P. (2005) Symmetry of k·p Hamiltonian in pyramidal InAs/GaAs quantum dots: Application to the calculation of electronic structure. Physical Review B: Condensed Matter and Materials Physics, 72 (7). 075356(10). ISSN 1550-235X

Vukmirovic, N., Jovanovic, V.D., Indjin, D., Ikonic, Z., Harrison, P. and Milanovic, V. (2005) Optically pumped terahertz laser based on intersubband transitions in a GaN/AlGaN double quantum well. Journal of Applied Physics, 97 (10). 103106-(5 pages). ISSN 1089-7550

W

Wang, LW, Califano, M, Zunger, A and Franceschetti, A (2003) Pseudopotential theory of Auger processes in CdSe quantum dots. Physical Review Letters, 91 (5). 564041 - 564044 . ISSN 0031-9007

Z

Zheng, W.M., Halsall, M.P., Harmer, P., Harrison, P. and Steer, M.J. (2002) Acceptor binding energy in delta-doped GaAs/AlAs multiple-quantum wells. Journal of Applied Physics, 92 (10). pp. 6039-6042. ISSN 1089-7550

This list was generated on Tue Aug 13 23:54:13 2013 BST.