Dr. VELLAISAMY Arul Lenus Roy

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Research Output

  1. 2008

  2. Homoleptic copper(I) arylthiolates as a new class of p-type charge carriers: Structures and charge mobility studies

    Che, C.-M., Li, C.-H., Chui, S.S.-Y., Roy, V. A. L. & Low, K.-H., 27 Mar 2008, In: Chemistry - A European Journal. 14, 10, p. 2965-2975

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 41
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  3. Deep-red to near-infrared electrophosphorescence based on bis(8-hydroxyquinolato) platinum(II) complexes

    Xiang, H.-F., Xu, Z.-X., Roy, V. A. L., Yan, B.-P., Chan, S.-C., Che, C.-M. & Lai, P. T., 2008, In: Applied Physics Letters. 92, 16, 163305.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 33
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  4. Field-effect transistor fabricated with nickel(II) etioporphyrin-I micrometer-sized crystals

    Xu, Z.-X., Xiang, H.-F., Roy, V. A. L., Chui, S.S.-Y., Che, C.-M. & Lai, P. T., 2008, In: Applied Physics Letters. 93, 22, 223305.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 13
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  5. Star-configured carbazole as an efficient near-ultraviolet emitter and hole-transporting material for organic light-emitting devices

    Xiang, H.-F., Xu, Z.-X., Roy, V. A. L., Che, C.-M., Lai, P. T., Zeng, P.-J. & Niu, F.-F. & 4 others, Liu, Y.-W., Tang, W.-Q., He, C.-J. & Niu, H.-B., 2008, In: Applied Physics Letters. 92, 7, 73305.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 14
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  6. 2007

  7. Efficient white organic light-emitting devices based on phosphorescent platinum(II)/fluorescent dual-emitting layers

    Yan, B.-P., Cheung, C. C. C., Kui, S. C. F., Xiang, H.-F., Roy, V. A. L., Xu, S.-J. & Che, C.-M., 5 Nov 2007, In: Advanced Materials. 19, 21, p. 3599-3603

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 161
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  8. Nanocomposite Field Effect Transistors based on Zinc oxide/polymer blends

    Roy, V. A. L., Xu, Z.-X., Stallinga, P., Xiang, H.-F., Yan, B. & Che, C.-M., Nov 2007, Digest of Papers - Microprocesses and Nanotechnology 2007: 2007 International Microprocesses and Nanotechnology Conference. p. 104-105 4456126

    Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

    Scopus citations: 3
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  9. Nanocomposite field effect transistors based on zinc oxide/polymer blends

    Xu, Z.-X., Roy, V. A. L., Stallinga, P., Muccini, M., Toffanin, S., Xiang, H.-F. & Che, C.-M., May 2007, In: Applied Physics Letters. 90, 22, 223509.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 102
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  10. High-efficiency orange and yellow organic light-emitting devices using platinum(II) complexes containing extended π -conjugated cyclometalated ligands as dopant materials

    Yan, B.-P., Cheung, C. C. C., Kui, S. C. F., Roy, V. A. L., Che, C.-M. & Xu, S.-J., 2007, In: Applied Physics Letters. 91, 6, 63508.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 29
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  11. Improving efficiency of organic photovoltaic cells with pentacene-doped CuPc layer

    Chen, W.-B., Xiang, H.-F., Xu, Z.-X., Yan, B.-P., Roy, V. A. L., Che, C.-M. & Lai, P.-T., 2007, In: Applied Physics Letters. 91, 19, 191109.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 68
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  12. Method for measurement of the density of thin films of small organic molecules

    Xiang, H.-F., Xu, Z.-X., Roy, V. A. L., Che, C.-M. & Lai, P. T., 2007, In: Review of Scientific Instruments. 78, 3, 34104.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 57
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  13. 2006

  14. Self-assembled nanostructures with tridentate cyclometalated platinum(II) complexes

    Lu, W., Roy, V. A. L. & Che, C.-M., 2006, In: Chemical Communications. 38, p. 3972-3974

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 87
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  15. 2005

  16. Catalytic synthesis of carbon nanotubes and carbon spheres using Kaolin supported catalyst

    Xu, Z.-X., Lin, J.-D., Roy, V. A. L., Ou, Y. & Liao, D.-W., 20 Nov 2005, In: Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 123, 2, p. 102-106

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 30
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  17. Functionalized arylacetylene oligomers for Organic Thin-Film Transistors (OTFTs)

    Roy, V. A. L., Zhi, Y.-G., Xu, Z.-X., Yu, S.-C., Chan, P. W. H. & Che, C.-M., 13 May 2005, In: Advanced Materials. 17, 10, p. 1258-1261

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 52
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  18. Metal-organic pentacene derivative with well ordered morphology for the application of low voltage organic thin film transistors

    Roy, V. A. L., Xu, Z.-X., Zhi, Y.-G., Yu, S.-C. & Che, C.-M., 2005, In: Proceedings of SPIE - The International Society for Optical Engineering. 5940, p. 1-7 59401L.

    Research output: Journal Publications and Reviews › RGC 22 - Publication in policy or professional journal

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  19. 2004

  20. Tetracene-based organic light-emitting transistors: Optoelectronic properties and electron injection mechanism

    Santato, C., Capelli, R., Loi, M. A., Murgia, M., Cicoira, F., Roy, V. A. L. & Stallinga, P. & 4 others, Zamboni, R., Rost, C., Karg, S. F. & Muccini, M., 3 Nov 2004, In: Synthetic Metals. 146, 3, p. 329-334

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 106
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  21. Exchange bias and the origin of magnetism in Mn-doped ZnO tetrapods

    Zheng, R. K., Liu, H., Zhang, X. X., Roy, V. A. L. & Djurišić, A. B., 27 Sept 2004, In: Applied Physics Letters. 85, 13, p. 2589-2591

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 103
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  22. Photoluminescence and electron paramagnetic resonance of ZnO tetrapod structures

    Djurišić, A. B., Choy, W. C. H., Roy, V. A. L., Leung, Y. H., Kwong, C. Y., Cheah, K. W. & Rao, T. K. G. & 3 others, Chan, W. K., Lui, H. F. & Surya, C., Sept 2004, In: Advanced Functional Materials. 14, 9, p. 856-864

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 613
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  23. Influence of the substrate temperature to the performance of tris (8-hydroxyquinoline) aluminum based organic light emitting diodes

    Kwong, C. Y., Djurišić, A. B., Roy, V. A. L., Lai, P. T. & Chan, W. K., 30 Jun 2004, In: Thin Solid Films. 458, 1-2, p. 281-286

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 35
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  24. Magnetic properties of Mn doped ZnO tetrapod structures

    Roy, V. A. L., Djurišić, A. B., Liu, H., Zhang, X. X., Leung, Y. H., Xie, M. H. & Gao, J. & 2 others, Lui, H. F. & Surya, C., 2 Feb 2004, In: Applied Physics Letters. 84, 5, p. 756-758

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 208
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  25. Optical and ESR studies of Tris(8-hydroxyquinoline)aluminum

    Roy, V. A. L., Pode, R. B., Rao, T. K. G., Djurišić, A. B. & Baldacchini, G., 15 Jan 2004, In: Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 106, 1, p. 85-88

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 14
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