1. Yu, T, Z X Shen, J M Xue and J Wang, "Diffusion limited mechanism in the formation of lead titanate powders", In International Symposium on the Science of Surfaces and Nanostructures, 22-24 November 2000, Singapore, pp. 57, 2000.
2. Yu, T and Z X Shen, "Formation of PbTiO3 powders from amorphous Pb-Ti-O precursor with high-energy ball milling (Abstract)", In ICMAT 2001 International Conference on Materials for Advanced Technologies, 1-6 July 2001, Singapore International Convention & Exhibition Centre, Singapore, pp. 109, 2001. Publication no: 0138442
3. Gao, X S, J M Xue, T Yu, Z X Shen and J Wang, "B site order-disorder transitino in Pb(Mg1/3Nb2/3)O3-Pb(Mg1/2)O3 triggered by mechanical activation (Abstract)", In ICMAT 2001 International Conference on Materials for Advanced Technologies, 1-6 July 2001, Singapore International Convention & Exhibition Centre, Singapore, pp. 121, 2001.
4. Yu, T, H Z Tan and Z X Shen, "Formation mechanisms of PbTiO3 nano-particles", In Chinese National Conference on Light Scattering, 4-11 December 2001, Xiamen, China, pp. 187-194, 2001.
5. Shen, Z X, X G Gao, J M Xue and T Yu, "MPB phases and Dielectric Behaviors of 0.55Pb(Ni1/2W1/2)O3-0.45PbTiO3 (Abstract)", In International Conference on Materials for Advanced Technologies 2003, 2003. (Paper presented at International Conference on Materials for Advanced Technologies 2003, 7-12 December 2003, Suntec Singapore International Conventional and Exhibition Centre, Singapore).
6. Yu, T, Z X Shen, WS Toh, CL Yuan, P P Ong and J Wang, "Formation of Double-Perovskite Sr2FeMoO6 Nanoparticles By Mechanical Activation (Abstract)", In International Conference on Materials for Advanced Technologies, 2003. (Paper presented at International Conference on Materials for Advanced Technologies, 7-12 December 2003, Suntec Singapore International Convention and Exhibition Centre, Singapore).
7. Shen, Z X, X Zhao, T Yu and C H Sow, "Polarized Raman Study of Isolated Hematite Nanoparticles (Abstract)", In International Conference on Materials for Advanced Technologies 2003, 2003. (Paper presented at International Conference on Materials for Advanced Technologies 2003, 7-12 December 2003, Suntec Singapore International Convention and Exhibition Centre, Singapore).
8. Shen, Z X, T Yu, X Zhao and YH Wu, "Investigation of Individual CuO Nanorods by Polarized Micro-Raman Scattering (Abstract)", In International Conference on Materials for Advanced Technologies 2003, 2003. (Paper presented at International Conference on Materials for Advanced Technologies 2003, 7-12 December 2003, Suntec Singapore International Convention and Exhibition Centre, Singapore).
9. Soh, M S, A U J Yap, T Yu and Z X Shen, "Analysis of degree of conversion of LED and halogen lights using micro-Raman spectroscopy", paper presented at 8th NUS-NUH Annual Scientific Meeting, October 2004, Singapore.
10. Gao, X.S., J M Xue, T Yu, Z X Shen and J Wang, "B-site order-disorder transition in Pb(Mg1/3N2/3)O3-Pb(Mg1/2W1/2)O3 triggered by mechanical activation", Materials Chemistry and Physics (Paper presented at International Conference on Materials for Advanced Technologies (ICMAT2001), 1-6 July 2001, Singapore International Convention & Exhibition Centre, Singapore, Singapore). (Submitted for publication).
11. T Yu, ZX Shen, and CH Sow, "Micro-Raman scattering investigation of individual one-dimension nanostructures" (Abstract), In International Conference on Materials for Advanced Technologies 2005, 2005. (Paper presented at International Conference on Materials for Advanced Technologies 2005, 3-8 July 2005, Suntec Singapore International Convention and Exhibition Centre, Singapore).
12. T Yu, CH Sow, XJ Xu, YW Zhu, CT Lim, JTL Thong, "Formation of alpha-Fe2O3 nanoflakes by heating Fe in air", China International Conference Nanoscience and Nanotechnology, June 9-11, 2005 Beijing, Chian.
13. YW Zhu, AM Moo, T Yu, XJ Xu, XY Gao, JTL Thong, CH Sow, "Plasma-induced sharpening of CuO nanowires", China International Conference Nanoscience and Nanotechnology, June 9-11, 2005 Beijing, Chian.
14. T Yu, ZX Shen, CH Sow, "Micro-Raman scattering investigations of metal oxide nanostructures synthesized by hot-plate method", In the 13rd Chinese National Conference on Light Scattering, 24-27 October 2005, Shanghai, China, P141 (Best Poster Award).
15. H.P. Yang, Z. H. Ni, Y. Ma, Y.P. Feng, Z.X. Shen, "Metal hydroxide and oxide nanostructures from metal corrosion", China International Conference Nanoscience and Nanotechnology, June 4-6, 2007 Beijing, Chian.
16. B. Yan, Z. Zheng, Z. X. Shen, J. X. Zhang, C. T. Lim, O. K. Tan, T. Yu, “Morphology-controlled synthesis of K-doped tungsten oxide nanostructures and their gas sensing properties”, 2007, 1-6 July Singapore, International Conference on Materials for Advanced Technologies 2007.
17. Y. Ma, T. Yu, Y. Zhu, X. T. Zeng and Z. X. Shen Pulsed laser induced nc-Si and nc-Si/SiOx coreshell structureson on Si Substrate ICMAT JULY 1-6, 2007, Singapore.
18. T. Yu, C. H. Sow, H. S. O. Chan, “Novel alcohol sensor made of quartz crystal microbalance with nano-fur”, 2007, 1-6 July Singapore, International Conference on Materials for Advanced Technologies 2007.
19. Z. Zheng, Z. X. Shen, Y. Z. Chen, J. Ma, C. H. Sow, W. Huang, T. Yu, “Low-temperature synthesis of ultra-sharp alpha-Fe2O3 nanoflakes and their field-emission properties”, 2007, 1-6 July Singapore, International Conference on Materials for Advanced Technologies 2007.
20. T. Yu, Z. Zheng, B. Yan, YM You, ZX Shen, "Fabrication, charaterization and field emission properties of Potassium Tungsten Bronze nanostructures", MRS Fall Meeting 2007, Boston USA.
21. “Raman and contrast imaging studies of graphene” Z. H. Ni, H. M. Wang, Y. Ma, J. Kasim, T. Yu, Y. H. Wu, and Z. X. Shen May 2008 2nd International Conference on New Diamond and Nano Carbons (NDNC2008), Taipei, Taiwan.
22. T Yu, L. Liao, ZX Shen, "The alpha-Fe2O3 nanoflakes: substrate-friendly synthesis, application of Li-ion batteries and microstructure evolution" International Conference on Electronic Materials (IUMRS-ICEM) July 28th - August 1st, 2008, Hilton Sydney, Australia.
23. T. Yu, ZH Ni, ZX Shen, "strain effect on graphene: opening bandgap" International Centre of Theoretical Physics (ICTP) Graphene Week 2008, August 25-30, Trieste Italy.
24. T Yu, L Liao, B Yan, ZX Shen “ZnO nanowires: n-type field effect transistor” Sino-Singapore conference on advanced materials, September25-26 2008, Nanjing, China.
25. B Yan, L Liao, Z Zhang, Z Zheng, ZX Shen, T Yu, "P-type cuO nanowires based field effect transistors and selective CO gas sensors", The 2008 Asian Conference on Nanoscience and Nanotechnology, AsiaNANO 2008, November 3-6, Singapore.
26. ZH Ni, YY Wang, T Yu, YM You, ZX Shen, "Raman studies of folded graphene", The 2008 Asian Conference on Nanoscience and Nanotechnology, AsiaNANO 2008, November 3-6, Singapore.
27. T Yu, CX Cong, ZX Shen, "Fabrication and characterization of metal pattern decorated graphene and graphene anodisks", The 2008 Asian Conference on Nanoscience and Nanotechnology, AsiaNANO 2008, November 3-6, Singapore.
28. T Yu, ZH Ni, YY Wang, YM You, ZX Shen, "Uniaxial strained graphene: Bandgap opening and Raman mapping investigation", MRS Fall Meeting, December 1-5 2008, Boston USA.
29. T. Yu, L Liao, "Multifunctional ZnO nanowires devices: Tunable n-type field effect transistor and ferroelectrics memory", MRS Fall Meeting, December 1-5 2008, Boston USA.
30. T. Yu, “Metal oxide nanodevices and hydrogenation of graphene”, Tsinghua-Nanyang Technological University Nano-workshop February 26-28, Beijing China.
31. ZQ Luo, ZH Ni, ZX Shen, JY Lin, T Yu, “Engineering band structure of graphene by chemical decoration”, Graphene week 2009, March 2-6, Innsbruk, Austria.
32. HL Hu, YM You, CL Du, Y Ma, T Yu, ZX Shen, “SERS Study of a Single Silver Nanowire with Hotspots”, International Conference on Materials for Advanced Technologies (ICMAT) 2009, 28 June- 3 July, Singapore.
33. YM You, PURNAWIRMAN, J Kasim, CL Du, T Yu, ZX Shen, “From Surface Enhanced Raman Spectroscopy (SERS) to Tip Enhanced Raman Scattering (TERS): A Raman Enhancement Study Using Individual Single-crystalline Silver Nanowires”, International Conference on Materials for Advanced Technologies (ICMAT) 2009, 28 June- 3 July, Singapore (Best Poster Award).
34. ZX Shen, ZH Ni, YY Wang, YM You, D Zhan, ZQ Luo, L Liu, Y Ma, T Yu, “Optical Study of Graphene: From Fundamental Studies to Applications”, International Conference on Materials for Advanced Technologies (ICMAT) 2009, 28 June- 3 July, Singapore.
35. ZQ Luo, T Yu, ZX Shen, “Hydrogenation and Dehydrogenation of Graphene Layers”, International Conference on Materials for Advanced Technologies (ICMAT) 2009, 28 June- 3 July, Singapore.
36. D Zhan, ZH Ni, ZQ Luo, T Yu, ZX Shen, “Microstructures Analysis of Highly Oxidized Graphite and Reduced Graphite Oxide”, International Conference on Materials for Advanced Technologies (ICMAT) 2009, 28 June- 3 July, Singapore.
37. YM You, ZH Ni, T Yu, ZX Shen, “Edge Chirality Determination of Graphene by Raman Spectroscopy”, International Conference on Materials for Advanced Technologies (ICMAT) 2009, 28 June- 3 July, Singapore.
38. C Pang, L Liao, B Yan, T Yu, “Synthesis and Characterization of Zn2SnO4 Nanowires and the Electrical Properties of Zn2SnO4 Nanowires Field Effect Transistor”, International Conference on Materials for Advanced Technologies (ICMAT) 2009, 28 June- 3 July, Singapore.
39. T Yu, B Yan, ZX Shen, “Fabrication and Optical Waveguide Property of Single-crystalline V2O5 Nanofibers”, International Conference on Materials for Advanced Technologies (ICMAT) 2009, 28 June- 3 July, Singapore.
40. CX Cong, WC Junu, T Yu, ZX Shen, “Non-close-packed Non-spherical Colloidal Particle Structures Fabricated by Combining Pre-heating and Reactive Ion Etching”, International Conference on Materials for Advanced Technologies (ICMAT) 2009, 28 June- 3 July, Singapore (Best Poster Award).