Darren Graham

2007

Optically detected extended X-ray absorption fine structure study of InGaN/GaN single quantum wells

Rigopoulos, N., Hamilton, B., Davies, G. J., Towlson, B. M., Poolton, N. R. J., Dawson, P., Graham, D. M., Kappers, M. J., Humphreys, C. J. & Carlson, S., 2007, AIP Conference Proceedings|AIP Conf. Proc.. AIP Conference Proceedings: American Institute of Physics, Vol. 893. p. 1503-1504 1 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2006

A comparative study of near-UV emitting InGaN quantum wells with AlGaN and AlInGaN barriers

Zhu, D., Kappers, M. J., Costa, P. M. F. J., McAleese, C., Rayment, F. D. G., Chabrol, G. R., Graham, D. M., Dawson, P., Thrush, E. J., Mullins, J. T. & Humphreys, C. J., May 2006, In: Physica Status Solidi (A) Applications and Materials Science. 203, 7, p. 1819-1823 4 p.

Research output: Contribution to journal › Article › peer-review

High quantum efficiency InGaN/GaN structures emitting at 540 nm

Graham, D. M., Dawson, P., Godfrey, M. J., Kappers, M. J., Costa, P. M. F. J., Vickers, M. E., Datta, R., Humphreys, C. J. & Thrush, E. J., 2006, Physica Status Solidi (C) Current Topics in Solid State Physics|Phys. Status Solidi C Curr. Top. Solid State Phys.. Physica Status Solidi (c): John Wiley & Sons Ltd, Vol. 3. p. 1970-1973 3 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Misfit dislocations in In-rich InGaN/GaN quantum well structures

Costa, P. M. F. J., Datta, R., Kappers, M. J., Vickers, M. E., Humphreys, C. J., Graham, D. M., Dawson, P., Godfrey, M. J., Thrush, E. J. & Mullins, J. T., May 2006, In: Physica Status Solidi (A) Applications and Materials Science. 203, 7, p. 1729-1732 3 p.

Research output: Contribution to journal › Article › peer-review

Resonant excitation photoluminescence studies of InGaN/GaN single quantum well structures

Graham, D. M., Dawson, P., Godfrey, M. J., Kappers, M. J. & Humphreys, C. J., 2006, In: Applied Physics Letters. 89, 21, 211901.

Research output: Contribution to journal › Article › peer-review

Resonant photoluminescence excitation studies of InGaN/GaN single quantum wells

Graham, D. M., Dawson, P., Godfrey, M. J., Kappers, M. J., Barnard, J. S., Humphreys, C. J. & Thrush, E. J., 2006, Physica Status Solidi (C) Current Topics in Solid State Physics|Phys. Status Solidi C Curr. Top. Solid State Phys.. Physica Status Solidi (c): John Wiley & Sons Ltd, Vol. 3. p. 2001-2004 3 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

The effect of a Mg-doped GaN cap layer on the optical properties of InGaN/AlGaN multiple quantum well structures

Graham, D. M., Dawson, P., Zhang, Y., Costa, P. M. F. J., Kappers, M. J., Humphreys, C. J. & Thrush, E. J., 2006, Physica Status Solidi (C) Current Topics in Solid State Physics|Phys. Status Solidi C Curr. Top. Solid State Phys.. Physica Status Solidi (c): John Wiley & Sons Ltd, Vol. 3. p. 2005-2008 3 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2005

A study of near-UV emitting InGaN/AlGaN and InGaN/AlInGaN QW structures

Zhu, D., Kappers, M. J., Chabrol, G. R., Graham, D. M., Costa, P. M. F. J., McAleese, C., Rayment, F. D. G., Mullins, J. T., Thrush, E. J., Dawson, P. & Humphreys, C. J., 2005, Proc. 11th European Workshop on Metalorganic Vapour Phase Epitaxy.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Determination of relative internal quantum efficiency in InGaNGaN quantum wells

Martinez, C. E., Stanton, N. M., Kent, A. J., Graham, D. M., Dawson, P., Kappers, M. J. & Humphreys, C. J., 1 Sept 2005, In: Journal of Applied Physics. 98, 5, 053509.

Research output: Contribution to journal › Article › peer-review

Erratum: Porphyrin fluorescence of plaque microorganisms during quantitative light-induced fluorescence analysis (Caries Research 39:4)

Coulthwaite, L., Graham, D. M., Dawson, P., Pretty, I. A., Smith, P. W., Higham, S. M. & Verran, J., Sept 2005, Caries Research|Caries Res.. S. Karger AG, Vol. 39. p. 436

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Growth and characterisation of InGaN/GaN and InGaN/InGaN MQWs emitting at 540 nm

Kappers, M. J., Costa, P. M. F. J., Graham, D. M., Vickers, M. E., Rayment, F. D. G., Mullins, J. T., Oliver, R. A., Datta, R., Barnard, J. S., Godfrey, M. J., Thrush, E. J., Dawson, P. & Humphreys, C. J., 2005, Proc. 11th European Workshop on Metalorganic Vapour Phase Epitaxy.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

InGaN-GaN quantum wells: their luminescent and nano-structural properties

Barnard, J. S., Graham, D. M., Smeeton, T. M., Kappers, M. J., Dawson, P., Godfrey, M. & Humphreys, C. J., 2005, Proc. 14th Conference on Microscopy of Semiconducting Materials. Microscopy of Semiconducting Materials: Springer Nature, Vol. 107. p. 25-28 4 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Optical and microstructural studies of InGaNGaN single-quantum-well structures

Graham, D. M., Soltani-Vala, A., Dawson, P., Godfrey, M. J., Smeeton, T. M., Barnard, J. S., Kappers, M. J., Humphreys, C. J. & Thrush, E. J., 15 May 2005, In: Journal of Applied Physics. 97, 10, 103508.

Research output: Contribution to journal › Article › peer-review

Porphyrin fluorescence of plaque microorganisms during quantitative light-induced fluorescence analysis

Coulthwaite, L., Graham, D., Dawson, P., Pretty, I. A., Smith, P. W., Higham, S. M. & Verran, J., Jul 2005, In: Caries Research. 39, 4, p. 303 1 p., 47.

Research output: Contribution to journal › Article

Open Access

2004

Exciton localisation in InGaN-GaN quantum wells

Barnard, J. S., Graham, D., Smeeton, T., Kappers, M. J., Dawson, P. & Humphreys, C. J., 2004, Proc. 13th European Microscopy Congress. Vol. 2. p. 421-422 2 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2003

Characterisation of AlGaN epilayers on (0001) sapphire grown by MOVPE

McAleese, C., Kappers, M. J., Rayment, F. D. G., Makaronidis, G., Barnard, J. S., Graham, D. M., Dawson, P., Thrush, E. J. & Humphreys, C. J., 2003, Proc. 10th European Workshop on Metalorganic Vapour Phase Epitaxy. p. 287-290 4 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Electron microscopy of localisation effects in quantum wells of InGaN in GaN

Humphreys, C. J., Smeeton, T. M., Kappers, M. J., Barnard, J. S., Graham, D. M., Soltani-Vala, A., Godfrey, M. J. & Thrush, E. J., 2003, Proc. 10th International Beijing Conference on Instrumental Analysis. p. 91-93 3 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Exciton localization in InGaN/GaN single quantum well structures

Graham, D. M., Soltani Vala, A., Dawson, P., Godfrey, M. J., Kappers, M. J., Smeeton, T. M., Barnard, J. S., Humphreys, C. J. & Thrush, E. J., Nov 2003, In: Physica Status Solidi (B) Basic Research. 240, 2, p. 344-347 3 p.

Research output: Contribution to journal › Article › peer-review

GaN/InGaN quantum wells grown in a close coupled showerhead reactor

Thrush, E. J., Kappers, M. J., Dawson, P., Vickers, M. E., Barnard, J., Graham, D., Makaronidis, G., Rayment, F. D. G., Considine, L. & Humphreys, C. J., Feb 2003, Journal of Crystal Growth|J Cryst Growth. Krost, A., Mullin, B. & Weyers, M. (eds.). Journal of Crystal Growth: Elsevier BV, Vol. 248. p. 518-522 4 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

OMVPE growth of GaN based materials in a close spaced showerhead reactor for electronic and optoelectronic applications

Graham, D., Bhat, K. N. (Editor) & DasGupta, A. (Editor), 2003, Physics of Semiconductor Devices: IWPSD, 2003: Proc. 12th International Workshop on the Physics of Semiconductor Devices. Bhat, K. N. & DasGupta, A. (eds.). Narosa Publishing House, p. 128-133 6 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2002

GaN-InGaN quantum well and LED structures grown in a close coupled showerhead (CCS) MOCVD reactor

Thrush, E. J., Kappers, M. J., Dawson, P., Graham, D., Barnard, J. S., Vickers, M. E., Considine, L., Mullins, J. T. & Humphreys, C. J., Aug 2002, Physica Status Solidi (A) Applied Research|Phys Status Solidi A. Phys. Stat. Sol. (a): John Wiley & Sons Ltd, Vol. 192. p. 354-359 5 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Darren Graham

Research output

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