Conferences



2020

  1. M. W. M. Tan, G. Thangavel and P. S. Lee, ”Self-Healing Dielectric Supramolecular Elastomer through Multiple Hydrogen Bonds”, MRS Spring 2020, 13 Apr 2020, Phoenix, USA. (Oral)
  2. J. H. Ciou, P. S. Lee, ”Ti3C2 MXene Paper for the Effective Adsorption and Controllable Release of Aroma Molecules and Volatile Organic Compounds”, MRS Spring 2020, 13 Apr 2020, Phoenix, USA. (Oral)
  3. H. Koncharoen, P. S. Lee, "Core-shell magnetic nanoparticles functionalized with copper(ii)-loadeddendrimer as recoverable and robust magnetic-nanoinitiator for polymerization for adhesive system", MRS Spring 2020, 13 Apr 2020, Phoenix, USA. (Oral)
  4. G. Thangevel, S. Park, K. Parida, S. Li, P. S. Lee, “Healable Transparent Supramolecular Polymer Nanocomposites-based Energy Storage Device for Wearables and Robotics “, The Minerals, Metals & Materials Society 149th Annual Meeting & Exhibition (TMS2020), 23-27 Feb, San Diego, California, USA: Best Paper Award (Poster).
  5. D. Gao, J. Wang, K. Ai, J. Xiong, S. Li, P. S. Lee, “Additive Manufacturing of Transparent, Stretchable and Strain-insensitive Touch Sensing Matrix”, The Minerals, Metals & Materials Society 149th Annual Meeting & Exhibition (TMS2020), 23-27 Feb 2020, San Diego, California, USA. (Poster)
  6. I. Aziz, P. S. Lee, “MgO-based ReRAM for neuromorphic computing”, The Minerals, Metals & Materials Society 149th Annual Meeting & Exhibition (TMS2020), 23-27 Feb 2020, San Diego, California, USA (Poster)

2019

  1. G. Thangevel, K. Parida, G. Cai, Z. Xinran, S. Park, J. Xiong, P. S. Lee, “Rationally Designed Self-healing Thermoplastic Elastomers for Mechanical Energy Harvesters”, 16th Pacific Polymer Conference (PPC16), 8-12 December 2019, Singapore.
  2. M. W. M. Tan, G. Thangavel and P. S. Lee, "Enhancing the Dynamic Actuation Performance for Precise and Rapid motions for Soft Robotics”, International Conference on Advanced Materials research (AMRC), 26-27 Sep 2019, Singapore. (Poster).
  3. J. H. Ciou, P. S. Lee,"Ti3C2 MXene paper for the effective adsorption and controllable release of aroma molecules”, Advanced Materials Research Conference 2019 (AMRC2019), 26-27 Sep 2019, Singapore. (Poster)
  4. X. Gong, P. S. Lee, “Vanadium oxide nanosheets for flexible dendrite-free hybrid aluminum lithium-ion batteries with excellent cycling performance.” NanoMatEn 2019, 26-28 June, Paris, France. (Oral)
  5. M. W. M. Tan, G. Thangavel and P. S. Lee, “Closing the Mechanical Gap in Robotics with Enhanced Dynamic Actuation for Haptics Technology”, 10th International Conference on Materials for Advanced Technologies (ICMAT), Singapore, 23-28 June 2019. (Oral).
  6. D. Gao, M. F. Lin, J. Xiong, S. Li, S. N. Lou, Y. Liu, X. Zhou, P. S. Lee, “Photothermal Actuated Origamis Based on Graphene Oxide-Cellulose Programmable Bilayer”, 10th International Conference on Materials for Advanced Technologies (ICMAT) 2019, June 23-28, 2019, Singapore. (Oral)
  7. G. Thangevel, S. Park, K. Parida, S. Li, P. S. Lee, “Stretchable and Self-healable Energy Storage Device for Wearables and Robotics”, 10th International Conference on Materials for Advanced Technologies (ICMAT2019), 23-28 June, 2019, Singapore. (Oral)
  8. J. Xiong, P Cui, J. Wang, K. Parida, P. S. Lee, “Wearable triboelectric textile for mechanical energy harvesting”, 10th International Conference on Materials for Advanced Technologies (ICMAT 2019), June 23-28, 2019, Singapore. (Oral)
  9. J. Xiong, P. Cui, K. Parida, J. Wang, S. Li, P. S. Lee, “Cellulose Derived Nano-coating for Multifunctional Energy Harvesters”, The 4th International Conference on Nanoenergy and Nanosystems (NENS 2019), June 15-17, 2019, Beijing, China. (Oral)
  10. J. H. Ciou, P. S. Lee, ”Ti3C2 MXene paper for the effective adsorption and controllable release of aroma molecules”, EMRS Spring 2019, 27 May 2019, Nice, France. (Oral)
  11. D. Gao, J. Wang, K. Ai, J. Xiong, M. F. Lin, P. S. Lee, “Inkjet-Printed Iontronics based Conformable Transparent Touch Sensors for Human Machine Interface”, 2019 MRS Spring Meeting, April 22-26, 2019, Phoenix, USA. (Oral)

2018

  1. J. Xiong, P. S. Lee, “Cellulose derived nano-coating for wearable energy harvesters“, 3rd International Conference on Emerging Advanced Nanomaterials (ICEAN 2018), 30th Oct-2nd Nov 2018, Newcastle Exhibition and Convention Center, Newcastle, New South Wales, Australia (Oral).
  2. G. Cai, P. S. Lee, “Extremely stretchable strain sensors based on conductive hydrogels with excellent self-healing property“, Advanced Materials Symposium (AM30), 04 Dec 2018, Innovis Building, Fusionopolis, Singapore (Poster).
  3. S. Park, G. Thangevel, K. Parida, S. Li, P. S. Lee, “Stretchable self-healing energy storage based on mechanical and electrical restorative liquid metal particles and carboxylated polyurethan composites“, Advanced Materials Symposium (AM30), 04 Dec 2018, Innovis Building, Fusionopolis, Singapore (Poster)
  4. J. Xiong, P. Cui, X. Chen, J. Wang, K. Parida, M. F. Lin, P. S. Lee, “Triboelectric textile with black phosphorus for durable biomechanical energy harvesting”, 8th MRS-Singapore Conference on Advanced Materials (AMC 2018), Nov. 21-23, 2018, Singapore. (Poster)
  5. J. Wang, G. Cai, S. Li, D. Gao, J. Xiong, P. S. Lee, “Printable superelastic conductors with excellent conductivity, stretchability and durablity“, Advanced Materials Symposium (AM30), 04 Dec 2018, Innovis Building, Fusionopolis, Singapore(Poster).
  6. J. Chen, S. Li, K. Qian, P. S. Lee, “NiMn layered double hydroxides derived multiphase Mn-doped Ni sulfides with reduced graphene oxide composites as anode materials with superior cycling stability for sodium ion batteries“, APEnergy 2018, 18-20 July, Singapore (Oral).
  7. J. Xiong, P. S. Lee, “Transparent Cellulose-based conductive paper for flexible touch panel”, TECHINNOVATION 2018, Sept. 18-19, 2018, Marina Bay Sands Expo & Convention Centre, Singapore. (Poster)
  8. S. Li, J. Chen, X. Gong, J. Wang, P. S. Lee, “Holey graphene wrapped porous TiNb24)62 Microparticles as high performance interaction pseudocapacitive anode materials for lithium-ion capacitor“, APEnergy 2018, 18-20 July, Singapore (Poster).
  9. S. Park, H. Lee, Y-J. Kim, P. S. Lee, “Fully laser-patterned intrinsically stretchable rGO based micro-supercapacitors integrated with soft electronics“, APEnergy 2018, 18-20 July, Singapore (Poster).
  10. X. Gong, S. Li, X. Gong, P. S. Lee, “Fiber supercapacitor with enhanced energy density for wearable applications“, APEnergy 2018, 18-20 July, Singapore (Poster).
  11. K. Parida, P. S. Lee, “Transparent, stretchable, and self-healing triboelectric nanogenerator“, APEnergy 2018, 18-20 July, Singapore (Poster).
  12. J. Xiong, M-F. Lin, J. Wang, S. L. Gaw, K. Parida, P. S. Lee, “, Wearable triboelectric textile for water energy harvesting“, APEnergy 2018, 18-20 July, Singapore (Poster).
  13. P. Cui, P. S. Lee, “Transparent, flexible cellulose nanofibril-phosphorene hybrid paper as triboelectric nanogenerator“, APEnergy 2018, 18-20 July, Singapore (Poster).
  14. T. Li, P. S. Lee, “Transparent, Piezoelectric energy harvester and applications“, APEnergy 2018, 18-20 July, Singapore (Poster).
  15. G. Cai, P. S. Lee, “Direct inkjet printing of flexible electrochromic patterns for energy efficient display applications“, APEnergy 2018, 18-20 July, Singapore (Poster).
  16. J. Xiong, M. F. Lin, J. Wang, S. L. Gaw, K. Parida, P. S. Lee, “Wearable triboelectric textile for water energy harvesting”, 2018 MRS Spring Meeting & Exhibit, April 2-6, 2018, Phoenix, Arizona, USA. (Oral)

2017

  1. O. Halevi, P. S. Lee, S. Magdassi, “3D-printed MOF Structures“, 2018 Joint Symposium on MSE for the 21st Century, 24-27 June 2018, USTB, Beijing, China(Oral).
  2. A. L.-S. Eh, M. Lin, M. Cui, G. Cai, P. S. Lee, “A copper-based reversible electrochemical mirror device with switchability between transparent, blue, and mirror states“, MRS Fall 2017, 26 Nov-01 Dec, Boston, USA (Oral).
  3. S. Park, A. W. M. Tan, J. Wang, P. S. Lee, “Highly Conductive and Electrochemically Stable Transparent and Stretchable Coaxial Bimetallic Ag-based Nanowire Network and its application in Asymmetric Supercapacitors Energy Storage“, MRS Fall 2017, 28 Nov 2017, Boston, USA. (Poster)
  4. J. Chen, S. Li, P. S. Lee, “Mn-doped Ni sulfide /reduced Graphene oxide composites anode materials with superior cycling stability for sodium ion batteries“. NanoS-E3 2017, 26-29 Sep. 2017 Brisbane, Australia. (Poster)
  5. O. Halevi, J. M.R. Tan, P. S. Lee, S. Magdassi. “3D printing of metal organic frameworks“. Gordon Research Conference - Nanoporous Materials and Their Applications, 6-11 Aug 2017, Andover, USA. (Poster)
  6. K. Qian, Y. Tay, H. T. Teo, T. Chen, P. S. Lee, “Transparent Resistive Switching Memory Devices from Hexagonal Boron Nitride and Graphene“ ICMAT 2017, 18-23 June 2017, Singapore. (Oral)
  7. J. Chen, S. Li, P. S. Lee, “NiMn Layered doubled hydroxide derived Mn-doped Nickel sulfide/reduced graphene oxide composites as superior anode materials for sodium ion batteries“ ICMAT 2017, 18-23 June 2017, Singapore. (Oral)
  8. S. Li, P. S. Lee, “A high performance Lithium ion capacitor based on 2D nanosheet materials“ ICMAT 2017, 18-23 June 2017, Singapore. (Oral)
  9. J. Xiong, S. Li, W. Kang, M. F. Lin, P. S. Lee, “Scalable, highly stable and foldable transparent conducting nanopaper“. ICMAT 2017, 18-23 June 2017, Singapore. (Oral)
  10. Sangbaek P. A.W.M. Tan, J. Wang, P. S. Lee, “Highly conductive and electrochemically stable coaxial bimetallic Ag based nanowire networks for transparent and stretchable electrodes“ ICMAT 2017, 18-23 June 2017, Singapore. (Oral)
  11. G.F. Cai, P. S. Lee, “Extremely Stable Transparent Conductive PEDOT:PSS/Silver Grid/PET Electrodes for Flexible Electrochromic and Supercapacitor Application“, ICMAT 2017,18-23 June 2017, Singapore (Oral).
  12. M. Cui, P. S. Lee, “Stable Ag Nanowire based transparent conducting film with polymeric capping layer fabricated by layer-by-layer deposition“ ICMAT 2017,18-23 June 2017, Singapore (Oral).
  13. M.F. Lin, K. Parida, X. Chen, P. S. Lee, “Flexible superamphiphobic film for water energy harvesting“ ICMAT 2017,18-23 June 2017, Singapore (Oral).
  14. K. Parida, P. S. Lee, “Self-powered pressure sensor for ultra large range pressure detection“ ICMAT 2017,18-23 June 2017, Singapore (Oral).
  15. H. T. Fook, J. H. Jeon, P. S. Lee, “Effects of AgNW electrode and active layer surface morphology on the performance of multilayer transparent and flexible transducers“ ICMAT 2017,18-23 June 2017, Singapore (Poster).
  16. X. Chen, K. Parida, J. Xiong, M.F. Lin, P. S. Lee, “High performance transparent and stretchable piezoelectric nanocomposite based nanogenerators used for self-powered flexible sensors“ ICMAT 2017,18-23 June 2017, Singapore (Poster).
  17. J. Wang, P. S. Lee, “Stretchable electroluminescent devices based on electronic or ionic conductors“ ICMAT 2017,18-23 June 2017, Singapore (Poster)
    18. A. L.-S. Eh, A. W. M. Tan, X. Cheng, P. S. Lee, “Smart Glass for Green Building“, Commonwealth Science Conference 2017, 13-16 June, Singapore (Poster).
  18. G.F. Cai, P. S. Lee, “Inkjet Printed Multifunctional Smart Windows“, 231st ECS Meeting May 28-June 1, 2017, New Orleans, LA, US (Invited oral presentation).
  19. J. Chen, S. Li, P. S. Lee, “Mn-doped Ni sulfide /reduced Graphene oxide composites as superior anode materials for sodium ion batteries“ IDTechEx! Show 2017, 10-11 May 2017 Berlin, Germany. (Poster)
  20. J. Wang and P. S. Lee, "Ternary oxide nanowires for ultraviolet photosensing applications", 2017 MRS Spring Meeting, Phoenix, 17-21 April 2017, US. (Oral)
  21. J. Chen, X. Wang, J. Wang, P. S. Lee, “Sulfidation of NiMn Layered double hydroxides/graphene oxide composites as advanced supercapacitor electrodes“ 9th meeting of from the witches cauldrons in materials science. April 29-30, 2017 in Goslar, Germany (Poster)

2016

  1. S. L. Gaw, Y. Schnell, S. Nir, S. Sarkar, D. Mandler, Z. Xu, P. S. Lee, M. Reches, “Electrochemical approach for effective antifouling properties”, Nanotek, 7th Nov 2016, Singapore.
  2. W. Kang, M-F. Lin, J. Chen, P. S. Lee, “Highly transparent conducting nanopaper for solid state electrochromic devices”, IDTechEx Show!, 16-17 Nov, Santa Clara 2016.
  3. R. Bendi, P. S. Lee, “Self-powered graphene thermistor”, 7th Trilateral Conference on Nanoscience: Energy, Water & Healthcare, 5-7 Dec 2016, Singapore.
  4. V. Kumar, P. S. Lee, “Design of mixed-metal silver decamolybdate nanostructures for high specific energies and high power density”, 7th Trilateral Conference on Nanoscience: Energy, Water & Healthcare, 5-7 Dec 2016, Singapore.
  5. V. Bhavanasi, P. S. Lee, “Ferroelectric polymers for triboelectric energy harvesting”, 7th Trilateral Conference on Nanoscience: Energy, Water & Healthcare, 5-7 Dec 2016, Singapore.
  6. K. Qian, R. Y. Tay, T. Chen, E. H. T. Teo, P. S. Lee, “Preparation of two dimensional layered hexagonal boron nitride thin film for flexible resistive switching memory devices”, EMRS Fall meeting, 19-22 Sept 2016, Warsaw, Poland. (oral)
  7. J. Chen, P. S. Lee, “Sulfidation of graphene oxide/NiMn layered double hydroxides composites towards supercapacitor electrodes with enhanced performance”,EMRS Fall meeting, 19-22 Sept 2016, Warsaw, Poland. (oral)
  8. J Wang and P. S. Lee, "Stretchable Piezoresistive Graphene-Nanocellulose for High-performance Strain Sensing applications", TechInnovation 2016, Resorts World Convention Center, 20-21 Sep 2016, Singapore. (Poster)
  9. K. J. Chee, P. S. Lee, “Light-emitting electrochemical cells with enhanced electrochemical stability an lowered turn on voltage for next generation displays”,MRS-Spring, 2016, Phoenix, USA (oral).
  10. S. L. Gaw, J. Wang, S. Sun, H. Liao, Z. Dong, M. Reches, P. S. Lee, “In-situ approach for surface composition evolution of AuPt nanoparticle catalyst”,IUMRS-ICEM Singapore, 4-8 July 2016. (oral)
  11. Chen Jingwei, X. Wang, J. Wang, P. S. Lee, “Sulfidation of graphene oxide/NiMn layered double hydroxide composites towards supercapacitor electrodes with enhanced performance”,ICEM Singapore, IUMRS-ICEM Singapore, 4-8 July 2016. (oral)
  12. K. Parida, P. S. Lee, “Fast charging self-powered electrical double layer capacitor”,IUMRS=ICEM Singapore, 4-8 July 2016. (oral)
  13. J Wang and P. S. Lee, " Stretchable electronic devices using novel material and structural approaches ", IUMRS ICEM2016 MRS Singapore, Suntec, 04-08 July 2016, Singapore. (Oral)
  14. G. Cai, P. S. Lee, “Extremely stretchable human motion detector based on conductive self-healing hydrogels”, IUMRS-ICEM Singapore, 4-8 July 2016. (oral)
  15. V. Bhavanasi, P. S. Lee, “Energy harvesting performance of bilayer films of PVDF-TrFE with graphene oxide”,IUMRS-ICEM Singapore, 4-8 July 2016. (oral)
  16. M. Cui, W. S. Ng, X. Wang, P. Darmawan, P. S. Lee, “Layer-by-layer growth of polyelectrolyte complexes for fast growth polymeric films with enhanced electrochromism”,SPE-Asean annual seminar, 6 May 2016, NTU, Singapore. (poster)
  17. J Wang and P. S. Lee, " Stretchable electroluminescent devices for soft display applications ", 3D Printing Europe 2016 IDTechEx, Berlin, 26-29 April 2016, Germany. (poster)
  18. X. Gong, P. S. Lee, "Hybrid materials on carbon fiber as anode electrode with high volumetric capacitance", SPE-Asean annual seminar, 6 May 2016, NTU, Singapore. (poster)

2015

  1. J Wang, C. Yan, K. Chee, P. S. Lee, "Highly stretchable and self deformable alternating current electroluminescent devices", Flexible and Stretchable Symposium, NTU, 16-17 Nov 2015, Singapore. (poster)
  2. X. Wang, P. S. Lee, "Next generation 3V Hybrid Supercapacitor based on orthorhombic niobium oxide", MRS Spring 2015, Moscone West, San Francisco. (oral)
  3. J Wang, C. Yan, K. Chee, P. S. Lee, “Highly stretchable and self deformable alternating current electroluminescent devices”, Flexible and Stretchable Symposium, NTU, 16-17 Nov 2015, Singapore.(poster)
  4. Wenbin Kang, P. S. Lee, “Foldable electrochromism enabled by nanopaper transfer method”,Flexible and Stretchable Symposium, NTU, 16-17 Nov 2015, Singapore. (poster)
  5. Guofa Cai, P. S. Lee, “Flexible electrochrom-supercapacitor based on highly stable transparent conductive silver grid/PEDOT:PSS electrodes”,Flexible and Stretchable Symposium, NTU, 16-17 Nov 2015, Singapore. (poster)
  6. V. Kumar, A. Sumboja, J. Wang, V. Bhavanasi, V. C. Nguyen, P. S. Lee, “Topotactic phase transformation of hexagonal MoO3 to layered MoO3-II and its two-dimensional nanosheets”,11th ECHEMS Electrochemistry in renewable energy based on molecular mechanisms, Bad Zwischenahn, Germany, 15-18 June 2015 (poster)
  7. G. Cai, P. Darmawan, M. Cui, P. S. Lee, “Printed flexible solid state electrochromic devices based on NiO/WO3 complementary electrodes”,227th ECS Meeting, 24-28 May 2015, Chicago, US (oral)
  8. M. Cui, P. S. Lee, “Solid polymer electrolyte thin film with high ionic conductivity via layer-by-layer deposition”,227th ECS Meeting, 24-28 May 2015, Chicago, US (oral)
  9. Jiangxin Wang, Chaoyi Yan, Kenji Jianzhi Chee and P. S. Lee , "Highly stretchable and active deformable alternating current electroluminescent devices", 2015 MRS Spring Meeting and Exhibit, San Francisco, 6-10 April, US (Oral)
  10. M. Cui, P. S. Lee, “Layer-by-layer deposition of polyelectrolyte complexes for electrochemical device applications”,International Society of Electrochemistry Meeting, Taipei, 4-9 Oct 2014 (oral).
  11. M. Cui, P. S. Lee, “Layer-by-layer deposition of polyelectrolyte complexes for electrochromic application”,6th MRS-S Conference on Advanced Materials, 22-25 July 14, Singapore (poster)
  12. JX Wang, P. S. Lee, “An inorganic emissive structure with excellent mechanical compliance for stretchable light emitting devices”,ENGE 2014, Jeju, Korea, 16-19 Nov 2014 (oral).
  13. K. Chee, P. S. Lee,1st International Conference in Sports Science & Technology (ICSST), 11-12 Dec 2014, Singapore (oral).

2014

  1. Mengqi Cui, P. S. Lee, “Layer-by-layer deposition of polyelectrolyte complexes for electrochemical device applications”,The 11th International meeting on electrochromism, National Taiwan University, Taipei, Taiwan, 31 August-4 Sept 2014.
  2. V. Kumar, A. Sumboja, L. Liu, D. Mandler, P. S. Lee, “Interfacial charge transfer kinetics at MoO3-II nanosheets determined by Scanning Electrochemical Micrscopy (SECM)”,E-MRS Fall Meeting 2014, Sept 15-19, Warsaw University of Technology, Poland. (oral)
  3. Kenji Chee, Jiangxin Wang, P. S. Lee, “Modulation of charge injection barriers towards energy efficient organic light-emitting devices”,6th MRS-S Conference on Advanced Materials, 22-25 July 14, Singapore (poster)
  4. Chaoyi Yan, P. S. Lee, “Stretchable silver Zinc Batteries”,6th MRS-S Conference on Advanced Materials, 22-25 July 14, Singapore (poster)
  5. Mengqi Cui, P. S. Lee, “Layer-by-layer deposition of polyelectrolyte complexes for electrochromic application”,6th MRS-S Conference on Advanced Materials, 22-25 July 14, Singapore (poster)
  6. V. Bhavanasi, D. Y. Kusuma, P. S. Lee, “Polarization orientation, piezoelectricity and energy harvesting application of ferroelectric PVDF-TrFE nanotubes”,MRS Spring 2014, 21-25 April 2014, San Francisco (poster).
  7. V. Kumar, A. Sumboja, L. Liang, D. Mandler, P. S. Lee, “Formation of metastable MoO3 nanosheets and their electrochemical response from Scanning Electrochemical Microscopy (SECM)”,MRS Spring 2014, 21-25 April 2014, San Francisco (poster).

2013

  1. V. Kumar, X. Wang, P. S. Lee, “Pyramidal and prismatic hexagonal MoO3 nanorods and their pseudocapacitive behaviour”,Trilateral Conference on Advances in Nanoscience: Energy, Water & Healthcare, Singapore, 4-7 Dec 2013 (poster).
  2. M. Q. Cui, P. S. Lee, “Layer-by-layer deposition of polyelectrolyte complexes for electrochromic application”,Trilateral Conference on Advances in Nanoscience: Energy, Water & Healthcare, Singapore, 4-7 Dec 2013 (poster).
  3. C. Y. Foo, A. Sumboja, P. S. Lee, “Flexible graphene composites for energy storage applications”,ICMAT 2013, 30 June-5 July 2014 , Singapore (poster)
  4. M. F. Lin, P. S. Lee, “In-situ surface functionalization of PVDF-g-HEMA/BaTiO3 nanocomposites for high performance capacitor application”,ICMAT 2013, 30 June-5 July 2014 , Singapore (oral)
  5. V. Kumar, X. Wang, P. S. Lee, “Synthesis of hierarchical interconnected assembly of MoO2 nanoparticles for high performance supercapacitors”,15h Asian Chemical Congress,19-23 Aug 2013 Singapore.
  6. Xu Wang, P. S. Lee, “Dodecyl sulfate induced fast faradic process in nickel cobalt oxide/reduced graphite oxide composite material and its application for asymmetric supercapacitor device”,223rd ECS Meeting in Toronto, Ontario, Canada, 12-16 May 2013 (oral)
  7. Afriyanti Sumboja, Ce Yao Foo, P. S. Lee, “Flexible supercapacitor device based on free-standing transition metal oxides/reduced graphene oxide hybrid paper electrode”,223rd ECS Meeting in Toronto, Ontario, Canada, 12-16 May 2013 (oral)

2012

  1. V.K. Thakur, W.L. Foo, P. S. Lee, “Facile fabrication of electrochromic device using electropolymerized PANI-DSBA and PVDF based electrolyte system”, Session OM2 Chromogenic Materials, International Conference of Young Researcher on Advanced Materials, 1-6 Jul 2012, Singapore (invited talk).
  2. J. Yan, P. S. Lee, “Vanadium pentoxide loaded on tin oxide nanowires for high rate Li ion battery”, Session EE1: Batteries & Supercapacitors, International Conference of Young Researcher on Advanced Materials, 1-6 Jul 2012, Singapore (poster).
  3. J. Wang, K. Chee, P. S. Lee, “Ternary and binary oxide semiconductor nanowires for photodetectors”, Session EM1 Inorganic Semiconductor (and Metal) Nanoelectronics, International Conference of Young Researcher on Advanced Materials, 1-6 Jul 2012, Singapore (poster).
  4. W. L. Foo, A. Zhao, P. S. Lee, “The relation of substrate surface treatment with the electrochromic property of WO3”, Session OM2 Chromogenic Materials, International Conference of Young Researcher on Advanced Materials, 1-6 Jul 2012, Singapore (poster).
  5. B. Chu, Y. Lu, P. S. Lee, “Electrochemical deposition of WO3 thin film for electrochromic applications”, Session OM2 Chromogenic Materials, International Conference of Young Researcher on Advanced Materials, 1-6 Jul 2012, Singapore (poster).
  6. D.Y. Kusuma, P. S. Lee, “Advances in nonvolatile memory concepts from organic ferroelectrics”, Session 1 Science and technology for Memory Devices, International Symposium on Integrated Functionalities, 18-21 Jun 2012, Hong Kong, China (oral).

2011

  1. A. Sumboja, U. M. Tefashe, G. Wittstock, P. S. Lee, “Probing the kinetics properties of MnO2 with scanning electrochemical microscope for supercapacitor application”, 62nd Annual Meeting of the International Society of Electrochemistry in Electrochemical Frontiers in Global Environment and Energy, 11-16 Sep 2011, Niigata, Japan.
  2. R. K. Gupta, S. Krishnamoorthy, P. S. Lee, “Gold nanoparticle arrays for organic field effect transistor memory applications”, International Conference on Molecular Materials, 10-11 Jan 2011, Level 4 Matrix Biopolis, Singapore (poster)
  3. D. Y. Kusuma, A. C. Nguyen, P. S. Lee, “Enhanced ferroelectric switching time of PVDF-TrFE for rapid switch-ON FeFET memory operation”, Symp. Q: New Functional Materials and Emerging Device Architectures for Nonvolatile Memories, MRS Spring San Francisco, California, USA, 25-29 April, 2011 (oral).
  4. A.Sumboja, C. Foo, P. S. Lee, “Tailoring Physical Properties of ? MnO2 Nanostructures and Its Effect on Pseudocapacitive Behavior”, Symp. B6 Nanostructured Materials for Energy storage and conversion, 219th ECS SpringMeeting, Montreal, QC, Canada, 1-6 May, 2011 (poster).
  5. M. F. Lin, J. Lim, P. S. Lee, “Effects of Nd doped BaTiO3 nanoparticles on the dielectric properties of Nd-BaTiO3/PVDF composites”, 18th IEEE International Pulsed Power Conference (PPC2011), Chicago, Illinois, 19-23 June 2011 (oral).
  6. R. Gupta, S. Krishnamoorthy, P. S. Lee, “Arrays of Gold Nanoparticles for Organic Field-effect Transistor Memory Applications”,Symposium R: Organic, Flexible, and Printed Electronics, ICMAT (oral).
  7. K. Vijay, M. F. Lin, E. J. Tan, P. S. Lee, “Promising Dielectric Properties of Novel Hema Grafted PVDF for Energy Storage Applications”,Symposium T: Advanced Structural and Functional Materials for Protection, ICMAT (oral).
  8. M. F. Lin, P. S. Lee, “Surface-functionalization of BaTiO3 nanoparticles and their electrical performance in BaTiO3/polyvinylidene fluoride composite”,Symposium T: Advanced Structural and Functional Materials for Protection, ICMAT (oral).
  9. S. Huang, S. Krishnamoorthy, P. S. Lee, M. P. Srinivasan, “Templated and Non-templated Synthesis of Nanostructures as Charge Storage Centres for Non-volatile Memory Device Application”,Symposium B: Synthesis and Architecture of Nanomaterials, ICMAT (oral).
  10. R. Gupta, N. Singh, P. S. Lee, “Functionalized In2O3 Nanowires and Its Enhanced CO Sensing Responses”,Symposium I: Semiconductor Nanowires and Heterostructures: Synthesis, Properties and Multifunctions, ICMAT (oral).
  11. V. M. M. Chong, M. Ahlf, M. Ahlers, M. Wickieder, K. Al-Shamery, A. Tok, P. S. Lee, “Charge Trapping and Current-conduction Mechanisms Studies on Rare Earth Oxide Films and Structure”,Symposium T: Advanced Structural and Functional Materials for Protection, ICMAT (oral).
  12. M. Ahlf, M. Ahlers, M. Wickieder, P. S. Lee, K. Al-Shammery, “New Approach to Deposit Rare-earth Oxide Thin Films”,Symposium T: Advanced Structural and Functional Materials for Protection, ICMAT (oral).
  13. R. Sim, M. Y. Chan, P. S. Lee, “Schottky Barrier Modulations Using Gold Nano-particles for Resistive Switching Applications”,Symposium L: Memory, Nanomagnetics, Materials and Devices, ICMAT (poster).
  14. X. D. Han, H. J. Ding, W. Jun, L. Li, P. S. Lee, C. L. Gan, “Enrichment of Semiconducting Single-walled Carbon Nanotubes by Ultracentrifugation of Functionalized Nanotubes in a Constant Density Column”,Symposium R: Organic, Flexible, and Printed Electronics, ICMAT (oral).

2010

  1. C. Y. Yan, P. S. Lee, “Synthesis of One-dimensional (1D) Ge-based Ternary Oxide Nanostructures”, IEEE International Nanoelectronics Conference (INEC), session: nanofabrication, 3-8 Jan 2010, Hong Kong, China (oral presentation).
  2. M. F. Lin, P. S. Lee, “Three phase ceramic-polymer nanocomposites for high energy density capacitor”, IEEE International Power Modulator and High Voltage Conference, 23-27 May 2010, Atlanta, GA, USA (oral presentation).
  3. N. Singh, P. S. Lee, “Au decorated In2O3 nanowire field effect transistors for CO sensing at room temperature”, E-MRS Spring Meeting, 7-11 June 2010, Strasbourg, France (poster presentation)
  4. R. Sim, M. Y. Chan, A. S. W. Wong, P. S. Lee, “Conductivity changes of conducting polymers with electro-statically bonded counter-ions for organic memories”, ICPS, Seoul, Korea, 2010 (poster presentation)

2009

  1. M.Y. Chan, W. Li, Y. Chen, V. Ho, and P.S. Lee, “Electrostatic Doping Effect of Ge Nanocrystals in HfO2 High-k Dielectric for Improved CNT-based Memory Device Performance”, Symposium H: Materials and Physics for nonvolatile memories, MRS Spring 13-17 April 2009 (oral presentation).
  2. C.Y. Yan and P.S. Lee, “Oxide nanotubes synthesized by vapor-liquid-solid”, Symposium AA: Semiconductor nanowires – Growth, size dependent properties and applications, MRS Spring, San Francisco 13-17 April 2009 (poster presentation).
  3. E. Khoo, P.S. Lee, and J. Ma, “V2O5 nanobelts for supercapacitor applications” ICMAT Symposium F: Nanostructured Materials for Electrochemical Energy Systems: Lithium Batteries, Supercapacitors and Fuel Cells, 28 June - 3 July 2009, Singapore (oral presentation).
  4. R. Sim, M.Y. Chan, and P.S. Lee, “Influence of post O2 annealing on the resistive switching behavior of HfO2 dielectric”, ICMAT Symposium J: Nanodevices and nanofabrication, 28 June - 3 July 2009, Singapore (oral presentation).
  5. D.Y. Kusuma, C.A. Nguyen, and P.S. Lee, “Enhanced switching characteristics of ferroelectric P(VDF-TrFE) for organic memory devices”, ICMAT Symposium N: Plastic Electronics, 28 June - 3 July 2009, Singapore (oral presentation).
  6. N. Singh and P.S. Lee, “Indium Oxide (In2O3) nanostructures for NO sensing application”, ICMAT Symposium D: Functional Ceramic Materials, Oxide thin films and heterostructures”, 28 June - 3 July 2009, Singapore (oral presentation).
  7. P.S. Lee, J. B. Lam, M. F. Lin, and J. Ma, “Pulse laser deposition of Nd-doped BaTiO3 films for high energy density pulsed power capacitors” 17th IEEE International Pulsed Power Capacitors Conference, Washington DC, US 28 June – 2 July 2009 (oral presentation).
  8. C.Y. Yan and P.S. Lee, “Bismuth-Catalyzed Growth of Germanium Nanowires”, EMRS Spring 2009 (poster presentation).
  9. N. Singh and P.S. Lee, “Ultra-long Indium Oxide (In2O3) layered nanorods for NO sensing application”, EMRS Spring 2009 (poster presentation).

2008

  1. E. Khoo, J.M. Wang, P.S. Lee, and J. Ma, “Effect of annealing on V2O5 nanobelts and its electrochemical capacitance”, MRS Fall, Boston (U.S.A.), 01-05 December 2008 (oral presentation).
  2. A.C. Nguyen, S. Mhaisalkar, and P.S. Lee, “Effects of free carriers in device with ferroelectric polymer P(VDF-TrFE) and organic semiconductor interface”, 13th International Symposium on Electrets, Tokyo (Japan), 15-17 September 2008 (oral presentation).
  3. W.L. Leong, P.S. Lee, T.P. Chen, and S. Mhaisalkar, “Floating Charge Storage Centers for Non-volatile Organic Memory Applications enabled by in-situ synthesis of Gold Nanoparticles in a Self-assembled Block Copolymer”, CIMTEC 2008, Acireale, Sicily (Italy), 8-12 June 2008 (oral presentation)
  4. M.Y. Chan, T. Zhang, V. Ho, and P.S. Lee, “Resistive Switching Effects of HfO2 High-k Dielectric”, EMRS Spring 2008, Strasbourg (France), 26-30 May 2008 (oral presentation).
  5. E. Khoo, P.S. Lee, and J. Ma, “Mesoporous tungsten oxide electrodeposited through polystyrene microspheres template and its electrochromic properties, EMRS Spring 2007, Symposium P, Strasbourg (France), 26-30 May 2008 (poster presentation)
  6. P. Damarwan, T. Zhang, P.S. Lee, T. Osipowicz, and T.K. Chan, “Lutetium oxide high-k dielectric – thermal stability and strain analysis study”, MRS Spring, San Francisco (U.S.A.), 24-28 March 2008 (poster presentation).
  7. J.C. Lai, P.S. Lee, Y. Setiawan, S. Balakumar, and C.M. Ng, “Ni-based germanosilicidation using condensed SGOI (~95at. % Ge) for advanced CMOS”, MRS Spring, San Francisco (U.S.A.), 24-28 March 2008 (oral presentation).
  8. M.Y. Chan, S.M. Tan, P.S. Lee, and V. Ho, “Grafted assembly of colloidal Ge nanoparticles for memory device applications”, MRS Spring, San Francisco (U.S.A.), 24-28 March 2008 (poster presentation).

2007

  1. T. K. Chan, P. Damarwan, P. Malar, C.S. Ho, P.S. Lee, and T. Osipowicz, “Interfacial study of thin Lu2O3 on Si using HRBS“, Ion Beam Analysis Conference 2007, Hyderabad (India), 23-28 September 2007 (oral presentation).
  2. T. Zhang, P.S. Lee, N.T. Dao, T.C. Sum, A.C. H. Huan, and J. Ma,“ Photoluminescence characteristics of Germanium nanocrystals embedded in Lu2O3 and SiO2 dielectric matrixes”, 7th Pacific Rim conference on ceramic and glass technology, Shanghai International Convention Center, Shanghai (China), 11-14 November 2007 (oral presentation).
  3. E.J. Tan, K.L. Pey, N. Singh, G.Q. Lo, D.Z. Chi, K.M. Hoe, P.S. Lee, and G.D. Cui, “Silicon Nanowire Schottky Barrier NMOS Transistors” 2007 International Conference on Solid State Devices and Materials (SSDM2007) in Tsukuba (Japan), Session H5-4 (oral presentation).
  4. A.C. Nguyen, W.L. Tan, and P.S. Lee, Investigation of Langmuir-Schaefer transfer of ferroelectric copolymer P(VDF-TrFE) for nanostructure formation and application in nonvolatile memory”, ICMAT 2007 Symposium E Nanodevices and Nanofabrication, Singapore, 1-6 July 2007 (poster presentation).
  5. Y. Setiawan, X.Q. Chng, J.S. Lim, P.S. Lee, and S Balakumar, “Formation of Ni alloy germanosilicide on high Ge concentration SiGe for nanotransistors applications”, ICMAT 2007 Symposium E Nanodevices and Nanofabrication, Singapore, 1-6 July 2007 (oral presentation).
  6. H.P. Yap, M.Y. Chan, and P.S. Lee, “Colloidal Synthesis of Ge Nanocrystals”, ICMAT 2007 Symposium E Nanodevices and Nanofabrication, Singapore, 1-6 July 2007 (poster presentation).
  7. W.L. Leong, P.S. Lee, T.P. Chen, and S.G. Mhaisalkar, “Fabrication of gold nanoparticle-pentacene memory device and investigation of its charge storage phenomena”, ICMAT 2007 Symposium E Nanodevices and Nanofabrication, Singapore, 1-6 July 2007 (oral presentation).
  8. W.L. Leong, G.K. Lim, P.S. Lee, T.P. Chen, Y.M. Lam, and S.G. Mhaisalkar, “Gold nanoparticles in self assembled copolymer thin films for organic memory applications”, ICMAT 2007 Symposium R Polymer and Molecular Electronics: Chemistry, Physics and Materials Science, Singapore, 1-6 July 2007 (oral presentation).
  9. Y. Setiawan, P.S. Lee, K.L. Pey, X.C. Wang, B.L. Tan, “Formation of abrupt Ni(Pt) germanosilicide interface through laser induced self-limiting melting phenomenon in Si1-xGex/Si heterostructure", E-MRS 2007 Spring Meeting, Congress Center Strasbourg (France), 28 May to 1 June 2007 (poster presentation).
  10. W.L. Leong, P.S. Lee, T.P Chen, Y.M. Lam, and S.G. Mhaisalkar, “Nanoparticles in Self-assembled Copolymer Thin Films for Organic Memory Applications”, E-MRS 2007 Spring Meeting, Congress Center Strasbourg (France), 28 May to 1 June 2007 (oral presentation).
  11. P. Darmawan, J.S. Teh, and P.S. Lee, “Rare-earth based pseudobinary high-k dielectric”, MRS Spring 2007, San Francisco (U.S.A.), 9-13 April 2007 (poster presentation).
  12. M. Y. Chan, P.S. Lee, “Formation of Ge Nanocrystals in Lu2O3 High-k Dielectric and Application in Memory Device”, MRS Spring, Symposium I: Materials and processes for nonvolatile memories, San Francisco (U.S.A.), 9-13 April 2007 (oral presentation).
  13. Y.K. Lim, K.L. Pey, P.S. Lee, Y.H. Lee, N.R. Kamat, J.B. Tan, T. Fu, and L.C. Hsia, “Design for manufacturability and its role in enhanching stress migration reiability of porous ultra low-k copper interconnects” —IEEE IRPS 2007, session 2D Interconnects I , Hyatt Regency Phoenix at Civic Plaza, Phoenix, Arizona (U.S.A.), 15-19 April 2007 (oral presentation).

2006

  1. Y. Setiawan, P.S. Lee, K.L. Pey, X.C. Wang, and G.C. Lim, “Effect of Ti in the laser-annealed Ni(Ti) silicide formation,” IEEE International conference on Advanced Thermal Processing of Semiconductors (RTP 2006), Kyoto (Japan), Oct 2006 (oral presentation).
  2. Y. Huang, K.L. Pey, D.Z. Chi, K.K. Ong, and P.S. Lee, “Workfunction Adjustment Using Thin Metal Film (Ti, Pd) under FUSI Gate Electrode and Laser Annealing”, International Conference on Solid State Devices and Materials (SSDM 2006), Session: FUSI Gate electrode, 12-15 September 2006 (oral presentation).
  3. Y.Setiawan, P.S. Lee, S. Balakumar, S.F. Choy, and K.L. Pey, “Micro-Raman studies of a high Ge concentration Si1-xGex layer condensed on bulk Si substrate”, ICN+T 2006 conference, Basel (Switzerland) 20 July - 4 August, 2006 (poster presentation).
  4. C.L. Yuan, P. Darmawan, Y. Setiawan, P.S. Lee , “Al2O3 Nanocrystals Embedded in Amorphous Lu2O3 High-k Gate Dielectric for Floating Gate Memory Application”, ICN+T 2006 conference, Basel (Switzerland), 30 July - 4 August 2006 (oral presentation).

    Published in Journal of Physics: Conference Series 61(1), 259, pp. 1312-1316.

  5. P. Darmawan, P.S. Chia, C.L. Yuan, and P.S. Lee, “Rare-Earth Based Ultrathin Lu2O3 for High-k Dielectrics”, International Conference on Nanoscience and Technology 2006, ICN+T 2006 conference, Basel (Switzerland), 30 July - 4 August 2006 (oral presentation).

    Published in Journal of Physics: Conference Series 61(1), 046, pp. 229-233.

  6. W.L. Leong, P.S. Lee, T.P. Chen, and S. Mhaisalkar, “Self assembled gold nanoparticles for organic memory applications”, E-MRS 2006 Spring Meeting, Nice (France), 29 May - 2 June 2006 (oral presentation).
  7. A.C. Nguyen and P.S. Lee, “Capacitance-voltage measurement in memory devices using ferroelectric polymer”, proceedings of SPIE 6037, December 2005 (oral presentation).
  8. S.H. Yeong, B. Colombeau, F. Benistant, M.P. Srinivasan, C. Mulcahy, P.S. Lee, and L. Chan, “Phosphorus implant for S/D extension formation: diffusion and activation study after spacer and spike anneal”, IITC 2006.

    Published in AIP Conference Proceedings 866, pp. 58-61.

  9. A.C. Nguyen and P.S. Lee, “Ferroelectric copolymer P(VDF-TrFE) as gate dielectric in organic field effect transistors for memory application devices”, NanoSingapore 2006: IEEE Conference on Emerging Technologies - Nanoelectronics Singapore, Meritus Mandarin Hotel, 10-13 January 2006.

2005

  1. K.K. Ong, K.L. Pey, P.S. Lee, A.T.S. Wee, Y.F. Chong, and X.C. Wang, "Enhanced Boron Activation in Strained-Si/Si1-xGex Substrate using Laser Annealing", ECS Transactions, Volume 1, "Solid-State Joint General Poster Session", ECS meeting 2005, Los Angeles (U.S.A.), October 2005 (poster presentation).
  2. A.C. Nguyen and P.S. Lee, “Capacitance-voltage measurement in memory devices using ferroelectric polymer”, SPIE Symposium on Microelectronics, MEMS, and Nanotechnology, Brisbane (Australia), 11-14 December 2005 (oral presentation).
  3. Y. Setiawan, P.S. Lee and K.L. Pey, “Ni3Si2 formation in Ni(Ti)/Si system using standard RTA annealing” ECS Meeting, Los Angeles (U.S.A.), October 2005 (poster presentation).
  4. Y. Setiawan, P.S. Lee, C.W. Tan, and K.L. Pey, "Effect of Ti alloying in nickel silicide formation", ICMAT Symposium H, Si microelectronics: from processing to packaging, Singapore, 3-8 July 2005 (oral presentation).
  5. T. Cameron, P.S. Lee, “Raman spectroscopy depth profile of SiGe on insulator (SGOI)”, ICMAT Symposium Y, Optical Spectroscopic techniques, Singapore, 3-8 July 2005 (poster presentation).
  6. M.Y. Chan and P.S. Lee, “Quantum Confinement of Nanocrystal Si for Nanoelectronics”, ICMAT Symposium G, Nanodevice and Nanofabrication, Singapore, 3-8 July 2005 (poster presentation).
  7. M.Z. Lai, P.S. Lee, and A. Agarwal, “Effect of Thermal Cycles on LPCVD Amorphous Silicon”, ICMAT Symposium H, Si microelectronics: from processing to packaging, Singapore, 3-8 July 2005.
  8. A.D. Handoko, P.S. Lee, R.S. Rawat, C.K. Lee, and S.R. Mohanty, “Emission spectroscopy investigation of time resolved ZrO2 and Al2O3 plasma characteristics”, ICMAT Symposium Y, Optical Spectroscopic techniques, Singapore, 3-8 July 2005 (oral presentation).
  9. Q.F. Yiew, Y. Setiawan, P.S. Lee, and D.Z. Chi, “Erbium silicidation on SiGe on advance MOS applications”, ICMAT Symposium H, Si microelectronics: from processing to packaging, Singapore, 3-8 July 2005 (poster presentation).

2004

  1. K.L. Pey, K.K. Ong, P.S. Lee, A.S.T. Wee, X.C. Wang, and F.Y. Chong, “Thermal confinement of advanced semiconductor substrates during laser annealing”, ISTC 2004 Meeting, Shanghai (China) 15-18 September 2004 .
  2. J.Y.Y. Chaw, K.L. Pey, P.S. Lee, D.Z. Chi and J.P. Liu, “Effects Of Pt on morphological stability of Ni-silicided and Ni-germanosilicided polycrystalline Si and SiGe”, Symposium on Microelectronics 2004, Institute of Microelectronics, Singapore, 4 June 2004 (oral presentation).
  3. K.K. Ong, K.L. Pey, and P.S. Lee, “Laser induced modification of surface morphology of silicon-on-insulator (SOI) and silicon substrate”, Symposium on Microelectronics 2004, Institute of Microelectronics, Singapore, 04 June 2004 (poster presentation).
  4. J.Y.Y. Chaw, K.L. Pey, P.S. Lee, D.Z. Chi and J.P. Liu, “Study of Ni(Pt) germanosilicides formation on fully-strained Si0.9Ge0.1 and Si0.899Ge0.1C0.001 by Raman Spectroscopy”, MRS Spring 2004 Symposium C Proceedings, San Francisco (U.S.A.).
  5. K.K. Ong, K.L. Pey, P.S. Lee, A.T.S. Wee, Y.F. Chong, K.L. Yeo, and X.C. Wang, “Formation of Ultra-shallow p+/n junctions in silicon-on-insulator (SOI) substrate using laser annealing”, E-MRS spring meeting 2004, Symposium B, Materials Science in advanced CMOS source-drain engineering, Strasbourg (France) (oral presentation).

2001-1999

  1. P.S. Lee, D. Mangelinck, K.L. Pey, J. Ding, D.Z. Chi, T. Osipowicz, J.Y. Dai and L. Chan, “Enhanced stability of NiSi for sub-micron CMOS applications”, presented at Chartered Semiconductor Manufacturing 1st Technical Seminar, 2001: Best Paper Award (oral presentation).
  2. P.S. Lee, D. Mangelinck, K.L. Pey, J. Ding, T. Osipowicz and L. Chan, “Enhanced stability of Ni monosilicide on MOSFETs poly-Si gate stack”, Materials for Advanced Metallization MAM 2001, Sigtuna (Sweden), 5-7 March 2001 (oral presentation).
  3. S. Wang, P.S. Lee, J. Ding, and G.M. Chow, “A topographic and magnetic study of sputtered Nickel thin films”, 4th Asian Symposium on Information Storage Technology (ASIST 99), Tokyo (Japan), 9-10 November 1999 (oral presentation).
  4. P.S. Lee, K.L. Pey, D. Mangelinck, J. Ding, T. Osipowicz, C.S. Ho, L. Chan, and G.L. Chen, “Characterization of Ni and Ni(Pt)-silicide formation on narrow polysilicon lines by Raman spectroscopy”, Materials Research and Society (MRS) Fall Meeting, Boston (U.S.A.), 28 November - 3 December 1999 (oral presentation).

    Published in MRS Fall symposium proceeding vol. 591.

  5. P.S. Lee, D. Mangelinck, K.L. Pey, J. Ding, J. Dai, C.S. Ho, and A. See, “On the Ni-Si phase transformation with/without native oxide”, The Third International Conference on Low Dimensional Structure and Device 1999 (LDSD 99), Antalya (Turkey), 15-17 September 1999 (poster presentation).