Jerron, T. Pathmathas,
Dhayalan Velauthapillai, Computational Modeling And Simulation Study On
Degradation Of Scaffolds In Bone Tissue Engineering, Proceedings of
Technological Advances in Science, Medicine and Engineering Conference 2021
Mathusha, M., Pathmathas,
T. and Vengadaramana, A. (2021). Study the influence of UV-C radiation on
growth of corn (Zea mays).Proceedings of International symposium on Agriculture
and Environment 2021. 07th May 2021, Faculty of Agriculture, University of
Ruhuna Sri Lanka, p46.
Evaluating doses
calculated using TRS 398 and TRS 277 protocols, Harindrinee, S., Pathmathas.
T., Ramalingam. A. Undergraduate Research Symposium-2021, University of Jaffna,
2021
Suitable shielding
material for external beam therapy, Dissanayake, D. M. B. Y., Pathmathas, T.
and Ramalingam, A. Undergraduate Research Symposium-2021, University of Jaffna,
2021
M Rajapaksha, A
Thevakaran (2021) Sound level measurement
and the setback distance of the wind turbine, URS, Department of
physics, University of Jaffna
Hydrothermal ageing
study on two step sintered 3Y-TZP ceramic, Praveena, S., Sutharsini, U.,
Undergraduate Research Symposium (URS 2021), January 29, 2021, Physics Society,
University of Jaffna, Sri Lanka. pp 12
Sintering properties of
ZnO-TiO2 composite ceramics, Kopiha, V., Sutharsini, U., Undergraduate Research
Symposium (URS 2021), January 29, 2021, Physics Society, University of Jaffna,
Sri Lanka. pp 13
Sintering properties of
sputtered ZnO Thin Films, Kirusanthy, S., Sutharsini, U., Undergraduate
Research Symposium (URS 2021), January 29, 2021, Physics Society, University of
Jaffna, Sri Lanka. pp 14
Ratnayake, H.K.L.M.,
Pathmathas, T., Vengadaramana, A. and Ramalingam, A. (2020). Effect of gamma
irradiation on the growth and yield of green gram (Vigna radiata). Proceedings
of 7th International Science and technology conference [RITSTCON 2020], 22nd
January 2020, Matara
Tushyanthy and
A.Thevakaran (2020), Electricity generation from waste vegetables and fruits by
using double chamber microbial fuel cell, 27th Annual Sessions of Jaffna
Science Association, Jaffna
Carbon
Nanotubes Aptasensors for Sensitive and Real-time Detection of Adenosine, H.P.
Nguyen, T. Murugathas, N.O.V. Plank, 30th Anniversary World Congress on
Biosensors, Busan, South Korea, May 2020. (Poster)
Evaluating
the role of Orco in in-vitro insect odorant receptor graphene field effect
sensors. M. Thanihaichelvan, C. Hamiaux, D. Colbert, A.V. Kralicek, N.V.O.
Plank, C. Carraher, 30th Anniversary World Congress on Biosensors, Busan, South
Korea, May 2020. (Poster)
Disanayaka, D. M. T. C.,
Pathmathas, T. and Vengadaramana, A. (2019). Some preliminary studies on the
effects of gamma radiation in corn, chilli and green gram seeds. International
conference on agriculture and food security 2019 [Agrifood 2019] , 08th– 09th August
2019, Colombo, p04
V Janani; M
Thanihaichelvan; U Sutharsini, Effect of Sintering Holding Time on Tetragonal
Phase Stability of Yttria Stabilized Zirconia Ceramics, 9th International
Conference on Advanced Materials Research (ICAMR 2019), 24-27, 2019, National
University of Singapore, Singapore.
PWWA Chapa; V Janani; M
Thanihaichelvan; U Sutharsini, Waste driven Hydroxyapatite, International
Conference on Advanced Materials for Clean Energy and Health Applications
(AMCEHA2019), 06-08, February, 2019, University of Jaffna, Sri Lanka
S Thurka; N Gayathri; M
Thanihaichelvan; U Sutharsini, Controlled growth of vertically aligned ZnO
nanorod array via polymer assisted hydrothermal method, International
Conference on Advanced Materials for Clean Energy and Health Applications
(AMCEHA2019), 06-08, February, 2019, University of Jaffna, Sri Lanka
Titanium
dioxide and Cadmium sulfide thin films as the hole-blocking layer for P3HT:PCBM
bulk-heterojunction solar cells, Thanihaichelvan, L. Selvadurai, K.
Balashangar, Dhayalan Velauthapillai, P. Ravirajan, Proceeding of Advanced
Materials for Clean Energy and Health Applications (AMCEHA-2019), Jaffna P16
(Presentation and abstract)
Multifunctionality
of novel Ruthenium Dye (RuC) as an interface modifier for Nanocrystalline
TiO2/Poly (3-hexylthiophene) hybrid Solar Cells, R. Shivatharsiny, A.
Pirashanthan, M. Thanihaichelvan, K. Mariappan, Dhayalan Velauthapillai, P.
Ravirajan, Proceeding of Advanced Materials for Clean Energy and Health
Applications (AMCEHA-2019), Jaffna, P46 (Presentation and abstract)
Efficient
Hybrid Titanium dioxide / Poly-3-hexylthiophene Solar Cells using an
oligothiophene dye as an interface modifier, A. Pirashanthan, S. Suganya, M.
Thanihaichelvan, N. Robertson, Dhayalan Velauthapillai, P. Ravirajan,
Proceeding of Advanced Materials for Clean Energy and Health Applications
(AMCEHA-2019), Jaffna, P50 109. (Presentation and abstract)
Effect
of Sintering Holding Time on Tetragonal Phase Stability of Yttria Stabilized
Zirconia Ceramics, Vignarajah, Janani; Murugathas, Thanihaichelvan; Ubenthiran,
Sutharsini, 9th International Conference on Advanced Materials Research (ICAMR
2019) 24-27, 2019, National University of Singapore, Singapore. (Presentation
and abstract)
Sensing
accuracy of CNT network FET aptasensors, Hong Phan T. Nguyen, Murugathas
Thanihaichelvan, and Natalie O. V. Plank, 9th Advanced Materials &
Nanotechnology conference (AMN9), Feb 10-14, 2019, Wellington, New Zealand.
Artificial
olfaction with Graphene FETs and insect ORs, M. Thanihaichelvan, A. V.
Kralicek, C. Carraher, N. O. V. Plank, 9th Advanced Materials & Nanotechnology
conference (AMN9), Feb 10-14, 2019, Wellington, New Zealand.
Carbon
nanotube network field effect transistors as a sensing platform, M.
Thanihaichelvan, L.A. Browning, Hong Phan Nguyen, M. P. Dierkes,
Martinez Reyes, C. A. Marlow, A. V. Kralicek, Colm Carraher, and
Natalie O. V. Plank*, 9th Advanced Materials & Nanotechnology conference
(AMN9), Feb 10-14, 2019, Wellington, New Zealand.
Subasigha, S. P. T. N,
Pathmathas, T. Thevakaran, A. and Vimochan, K. (2018). Investigation of Thermal
Conductivitis of Waste Materials for Building Constructions in Destination with
Warm Weather. Vingnanam Internationsal Research Conference (VIRC) 2018, 4th July 2018, Jaffna, p16
Thuvaragan, S., Kishore,
S., Thanuresh, T., Pathmathas, T. The descriptive and comparative study of
solar electricity and grid supply electricity users in the Jaffna municipal
area, (2018), Science Research, Projects Competition, National Science
Foundation, p19
Subasinghe,P.T.N.S,
Pathmatahas,T.,Thevakaran,A and Vimoochan ,K (2018) Investigation of thermal
conductivity of waste material for building construction in destination with
warm weather, Vinganam International Research Conference (VIRC)
G Thenmolie; U
Sutharsini; M Thanihaichelvan, Effect of sintering on Yttria distribution and
low temperature degradation of 3Y-TZP ceramics, Vingnanam International
Research Conference (VIRC 2018), 04, July, 2018, University of Jaffna, Sri
Lanka
Carbon
nanotube field effect transistors for receptor-based olfactory sensors, M.
Thanihaichelvan, A. V. Kralicek, C. Carraher, N. O. V. Plank, The MacDiarmid
Institute for Advanced Materials and Nanotechnology, Sensor theme meeting,
Masterton, New Zealand, 30-31, January, 2018 (Presentation)
Role
of nanotube junction density on electrostatic gating in carbon nanotube
aptasensors, M. Thanihaichelvan, L. A. Browning, M. P. Dierkes, R. Martinez
Reyes, A. V. Kralicek, C. Carraher, C. A. Marlow, N. O. V. Plank, The
MacDiarmid Institute for Advanced Materials and Nanotechnology, Tomorrow’s
Electronic Devices (TED) theme meeting, Wellington, New Zealand, 8-9, February,
2018 (Poster)
Multifunctional
Novel Ruthenium Dye (RuC) for Nanocrystalline Titanium dioxide / Poly (3-
hexylthiophene) hybrid Solar Cells, Pirashanthan. A, Thanihaichelvan. M,
Shivatharsiny. R, Dhayalan V, Prof. Ravirajan. P, the 8th International
Conference on Advanced Materials Research (ICAMR-2018), January 20-22, 2018,
Japan, P60 90. (Presentation and abstract)
CNT
network FETs for Biosensors, M. Thanihaichelvan, IEEE Postgraduate presentation
day – 05, September 2018, IEEE New Zealand, Central section, Wellington, New
Zealand. (Presentation)
Thevakaran, J.L.
McGregor, J. Katzfey, M.Thatcher, R. Suppiah and D.U.J. Sonnadara(2017),
Climate Change Projections Over Sri Lanka, International Conference on Computational
Modeling and Simulation (ICCMS)At: Sri Lanka
V Janani, M
Thanihaichelvan and U Sutharsini, Effect of Ageing on Defects and Surface
Yttria Concentration of 3Y-TZP Ceramics, 3rd International Conference on
Nanoscience and Nanotechnology (ICNSNT 2016), 15-16 December 2017, Colombo, Sri
Lanka.
V Janani, M
Thanihaichelvan and U Sutharsini, Effect of Ageing on Defects and Surface
Yttria Concentration of 3Y-TZP Ceramics, 3rd International Conference on
Nanoscience and Nanotechnology (ICNSNT 2016), 15-16 December 2017, Colombo, Sri
Lanka.
Role
of nanotube junction density on electrostatic gating in carbon nanotube
aptasensors, Murugathas Thanihaichelvan, Andrew Kralicek, Colm Carraher, N. O.
V. Plank, NZIP Conference 2017, Otago, New Zealand, 10-1 July 2017
(Presentation)
A
Novel Robust Ruthenium Dye (RuC) for Nanocrystalline TiO2 Solar Cells, M.
Thanihaichelvan, P. Ravirajan, K. Mariappan and S. Rasalingam, The 7th Annual
World Congress of Nano Science and Technology-2017 (Nano S&T-2017) Japan,
October 24-26, 2017 (Presentation and abstract)
Role
of nanotube junction density on electrostatic gating in carbon nanotube
aptasensors, M. Thanihaichelvan, L. A. Browning, M. P. Dierkes, R. Martinez
Reyes, A. V. Kralicek, C. Carraher, C. A. Marlow, N. O. V. Plank, The
MacDiarmid Institute for Advanced Materials and Nanotechnology, Annual
Symposium, Wellington, New Zealand, 28-29, November, 2017 (Poster)
Role
of interface modifiers on enhancing the performance of Hybrid Nanocrystalline
Metal oxides / Polymer Solar cells, T. Thivakarasarma, A. Pirashanthan,
S.Loheswaran, K. Balashangar, K. Prashanthan, M. Thanihaichelvan, P.A. Amalraj,
S. Rasalingam, N. Robertson, J. Nelson, V.Dhayalan, and P. Ravirajan,
International Symposium on Nanomaterials For Clean Energy And Health
Applications, 6-8 December 2017, Coimbatore, India. (Presentation)
Cds
Thin Film as the Hole Blocking Layer for Inverted P3HT: PCBM Bulk
Heterojunction Solar Cells M. Thanihaichelvan, K. Balashangar and P. Ravirajan,
Book of Abstracts of the 4th International Conference on Nanoscience and
Nanotechnology, (2017), 4, pp: 20. (Presentation and abstract)
Role
of Junction Density on Electrostatic Gating in Liquid Gated CNT Network FETS,
T. Murugathas, L. Browning, A. Kralicek, C. Carraher and N.O.V. Plank, Book of
Abstracts of the 4th International Conference on Nanoscience and
Nanotechnology, (2017), 4, pp: 42. (Presentation and abstract)
Strategies
to improve charge transport in hybrid metal oxide/ polymer solar cells using
dyes and multiwalled carbon nanotubes, T. Thivakarasharma, K. Prashanthan, M.
Thanihaichelvan, K. Balashangar, P.A. Amalraj, N.Robertson, J. Nelson, V.
Dhayalan,and P. Ravirajan, Proceedings of Solar Energy Materials, Solar Cells
and Solar Energy Applications, 4-6 January 2018, Kandy, Sri Lanka, P109 97.
(Presentation and abstract)
Effect
of sintering on yttria distribution and low temperature degradation of 3Y-TZP
ceramics, Thenmolie, G., Sutharsini, U., and Thanihaichelvan, M, Vingnanam
International Research Conference (VIRC) – 2018, University of Jaffna, Jaffna,
Sri Lanka. July 2018 pp:18. (Presentation and abstract)
Sesath Bandara, S. B. B.
S., Kajani, M., Jeyasugiththan, J., Pathmathas, T. Investigation of
the influence of electron contamination in depth dose in the Cobalt-60
radiotherapy treatment. Annual Research Symposium, University of Colombo 2016,
Colombo,pg292
Strategies
for Enhancing the Performance of Hybrid Nanocrystalline Metal Oxides/Polymer
Solar Cells., S. Paranthaman, P.Sumanthiran, T. Thivakarasarma, S. Loheswaran,
K. Balashangar, K. Prashanthan, M. Thanihaichelvan, S. Rasalingam N. Robertson,
J. Nelson, V. Dhayalan and P. Ravirajan., Book of Abstracts of the 3rd
International Conference on Nanoscience and Nanotechnology, (2016), 3,
pp: 11. (Presentation and abstract)
Multiwall
Carbon Nanotube (MWNT) For Enhancing The Performance ff Hybrid Titanium Dioxide
/Poly(3- Hexylthiophene) Solar Cells., K. Balashangar, S. Paranthaman, P. A.
Amalraj, M. Thanihaichelvan and P. Ravirajan., Book of Abstracts of the 3rd
International Conference on Nanoscience and Nanotechnology, (2016), 3,
pp: 18. (Presentation and abstract)
Effect
of Ageing on Defects and Surface Yttria Concentration of 3y-Tzp Ceramics,
Vignarajah Janani, M. Thanihaichelvan, and U. Sutharsini, Book of Abstracts of
the 3rd International Conference on Nanoscience and Nanotechnology, (2016), 3,
pp: 75. (Presentation and abstract)
Optimizing
the Performance of Cadmium Sulfidecoated Nanoporous Titanium Dioxide / Poly
(3-Hexylthiophene) Solar Cells., M. Thanihaichelvan, M. M. P. S. Kodikara, and
P. Ravirajan., Book of Abstracts of the 3rd International Conference on
Nanoscience and Nanotechnology, (2016), 3, pp: 77. (Presentation and abstract)
Effect
of Sintering on Yttria Distribution of 3y-Tzp Ceramics, G. Thenmolie, M.
Thanihaichelvan, and U. Sutharsini, Book of Abstracts of the 3rd International
Conference on Nanoscience and Nanotechnology, (2016), 3, pp: 84. (Presentation
and abstract)
Senthuran
Sivasubramaniam and Maan M. Alkaisi, ‘‘Optical simulation
of sub-wavelength nanostructures for silicon solar cells’’, 3rd International Conference on Nanoscience &
Nanotechnology (ICNST-2016),15-16th December
2016, Colombo, Sri Lanka (Best
Oral Presentation Award).
Workshop
on “Materials Science for Energy Storage”, International Center for Theoretical
Physics, Trieste, Italy, May 11-15, 2015 (Poster Presentation)
4th
Workshop on Thin-film Solar Cells and Their Science and Technology, University
Peradeniya, Sri Lanka, February 27-28, 2015
Thevakaran, J.L.
McGregor, J. Katzfey, M.Thatcher, R. Suppiah and D.U.J. Sonnadara Evaluation of
downscaled climate projection over Sri Lanka. Institute of Physics, Sri Lanka
(2015)
Solid
state Cadmium Selenide (CdSe) quantum dot sensitized solar cells (QDSSCs) with
a hole transporting polymer, M. Thanihaichelvan, H.R. Chandan, G.R.
Balakrishna, Jenny Nelson, P. Ravirajan, 6th international conference on new
and renewable energy-2015, Deagu, Korea, March 2015. (Poster)
Poly(3-hexylthiophene)
and Cadmium Sulfide sensitized solar cells based on nanoporous Titanium Dioxide
(TiO2) layer, M Thanihaichelvan; S Karshini; K Balashangar; P Ravirajan, IEEE
NANO 2015, 15th International Conference on Nanotechnology, 27 – 30 July 2015,
Rome (Italy) (Poster)
Oligo-3-Hexylthiophene
derivatives for dye sensitized and hybrid Titanium dioxide / polymer solar
cells, A. Dinesh, T. Mohanaramanan, K. Balashangar, M. Thanihaichelvan, P.
Ravirajan, Miquell Planells, Niel Robertson, 2nd International Conference on
Nano science and Nanotechnology -2015, Colombo, Sri Lanka, September 2015,
ISBN: 978-955-4903-32-6. (Presentation and abstract)
Multiwall
carbon nanotubes for efficiency enhancement of hybrid TiO2/polymer Solar Cells,
K. Balashangar, S. Paranthaman, M. Thanihaichelvan, P. Ravirajan, 2nd
International Conference on Nano science and Nanotechnology -2015, Colombo, Sri
Lanka, September 2015, ISBN: 978-955-4903-32-6. (Presentation and abstract)
Nano-
and Giga-Challenges in Electronics, Photonics and Renewable Energy, Phoenix,
AZ, USA, March 10-14, 2014 (Poster Presentation)
Govender, Thirinavukkarasu Pathmathas, Maximilian Richter and
David De Klerk , Power Dissipation Modelling in Tumbling Mills using Positron
Emission Particle Tracking. IMPC International Mineral Processing Indresan
Congress (IMPC 2014), Chile 2014
Indersan, G. and Pathmathas, T. An investigation of
granular rheology using Positron Emission Particle Tracking, SAIP Proceedings
2014, 7th -11th July, Johannesburg, South Africa, 2014.
Thevakaran, J.L.
McGregor, J. Katzfey, P. Hoffmann, R. Suppiah and D.U.J. Sonnadara: High
Resolution Climate Change Projections for Sri Lanka, HETC symposium (2014)
Thevakaran, J.L.
McGregor, J. Katzfey, M.Thatcher, R. Suppiah and D.U.J. Sonnadara Changes in
extreme rainfall events: Results from the CCAM simulations over Sri Lanka . Annual research symposium-2014 university of Colombo
U Sutharsini; S Ramesh;
CY Tan, Two-step sintering of 3Y-TZP ceramics: Effect of temperature on
hydrothermal ageing resistance, AUN/SEED-Net Regional Conference on Materials
Engineering, 11-12, November, 2014, Sunway Putra Hotel, Kuala Lumpur, Malaysia.
Inverted
Poly (3-hexylthiophene-2,5-diyl)(P3HT):[6,6]-Phenyl C61 butyric acid methyl
ester (PCBM) bulk heterojunction solar cells with cadmium sulfide (CdS) as hole
blocking layer, M. Thanihaichelvan, J. Jeong, Youngkoo Kim, P. Ravirajan, 1st
Ruhuna International Conference, University of Ruhuna, Sri Lanka, January
22-23, 2014 (50). (Presentation and abstract)
Cadmium
sulphide (CdS) quantum dots (QD) on vertically aligned zinc oxide (ZnO)
nanorods for photovoltaic application, M. Thanihaichelvan, P. Ravirajan,
International Conference on Nano science and Nanotechnology -2014, Colombo, Sri
Lanka, August 12-13, 2014 (50) ISSN: 2386-1223. (Presentation and abstract)
Nanostructured
Cadmium sulfide (CdS) solar cells sensitized with a poly(3-hexylthiophene)
polymer, M. Thanihaichelvan, S. Karshini, P. Ravirajan, 4th International
Conference on New and Renewable Energy 2013, Kyungpook National University,
Daegu, South Korea, March 28-30, 2013. (Poster)
Effect
of Surface Roughness of the substrates on the Performance of Polycrystalline
CdS/CdTe Solar cells, M. Thanihaichelvan, K. Balashangar, P. Ravirajan,
G.D.K. Mahanama, M.A.K.L. Dissanayake, R. Dhere, E. Colegrove, and S.
Sivananthan, Proceedings of The 2013 U.S. Workshop on Physics and Chemistry of
II-VI Materials, Sep 30 – Oct 03, 2013, Chicago, IL, USA, 29-34. (Presentation
and Extended abstract)
10th
Pacific Rim Conference on Glass and Ceramic Technology, James C. Phillips
Honorary Symposium, San Diego, CA, USA, June 2-7, 2013 (Invited Talk)
Senthuran
Sivasubramaniam, Dhiraj Kumar, Vladimir Golovko and Maan M.
Alkaisi, ‘‘Current density enhancement in inverted nanopyramid textured
crystalline silicon solar cell using gold nanoparticles’’, Proc. SPIE, Vol
8923, Micro/Nano Materials, Devices and Systems, Melbourne, Australia
2013 (Oral Presentation).
Senthuran
Sivasubramaniam, Angelique Faramus, Richard D. Tilley and Maan
M. Alkaisi, “Performance Enhancement of Inverted Nanopyramid Silicon Solar cell
with Silicon Quantum Dots” 1st
NextGenNano PV Conference, Corsica, France, 1-5th April
2013 (Invited Oral presentation).
Senthuran
Sivasubramaniam and Maan M. Alkaisi, ”Inverted Nanopyramid
Texturing for Silicon Solar Cells Using Interference lithography”, 39th
International Conference on Micro and Nano Engineering (MNE), London, United
Kingdom, 16–19th September 2013 (Poster presentation).
73rd
International Conference on Glass Problems, Cincinnati, OH, USA, October 1-3,
2012
Conference
of Glass and Optical Materials Division, American Ceramic Society, St. Louis,
MO, USA, May 20-24, 2012 (Oral Presentation)
Meeting
of American Physical Society, Boston, MA, USA, February 27-March 02, 2012 (Oral
Presentation)
Thevakaran and D.U.J.
Sonnadara Reconstructing Monthly Temperature Time Series in Jaffna: A Neural
Network Approach, University of Jaffna international research conference
(2012).
Thevakaran and D.U.J.
Sonnadara. Performance of neural network model in estimating daily maximum and
minimum temperature in Jaffna , Annual research symposium 2012, university of
Colombo.
Meeting
of American Physical Society, Dallas, TX, USA, March 21-25, 2011 (Oral
Presentation)
Balashangar, S. Sarathchandran and P. Ravirajan, Enhancing the
performance of Hybrid TiO2-polymer Solar Cells by replacing nanoporous TiO2
layer with Single Wall carbon Nanotube (SWNT): TiO2 blend, International
conference on New & Renewable energy 2011, Kyungpook National University,
South Korea, April 8, 2011.
P.
Ravirajan, Novel Device Structure for Hybrid TiO2-Polymer Solar Cells using
Single Wall Carbon Nanotube (SWNT), ICTP Workshop on New Materials for
Renewable Energy, 17 – 21 October 2011, ICTP, Trieste, Italy
Senthuran
Sivasubramaniam, C.W. Holzwarth, R.J. Blaikie and Maan M.
Alkaisi,‘‘Fabrication of Sub-wavelength anti-reflective light trapping
strutures by maskless interference lithography’’ 37th IEEE Photovoltaic Specialists
Conference (PVSC), Seattle, WA, USA 19-24th June 2011(Poster presentation).
Effect
of temperature and illumination intensity on the performance of Titanium
dioxide-Fullerene: Polymer solar cells, S.Sarathc handran, K.Harithas, Y.Kim
& P.Ravirajan, International conference on Renewable energy source,
Kyungpook National University, South Korea, May 14, 2010.
Improving
the performance of TiO2 – poly (3-hexyl thiophene) solar cells through
enhancing the polymer infiltration into the nanoporous TiO2, S.Sarathchandran,
V.Jathushan, and P.Ravirajan, ICTP conference, Ethiopia, 2010.
Charge
transport studies in TiO2- poly (3-hexyl thiophene) solar cells using Time of
Flight technique, S.Sarathchandran, K.Prashanthan, and P.Ravirajan, ICTP
conference, Ethiopia, 2010
TA
Instruments Technology Seminar, Cincinnati, OH, USA, October 20, 2010
19th
Annual Spectroscopic Solutions Seminar Series organized by Thermo-Scientific,
West Chester, OH, USA, September 21, 2010
Conference
of Glass and Optical Materials Division, American Ceramic Society, Corning, NY,
USA, May 16-20, 2010 (Oral Presentation)
Meeting
of American Physical Society, Portland, OR, USA, March 15-19, 2010 (Oral
Presentation)
P.Ravirajan,
Nanostructured Metal Oxide: Polymer Photovoltaic Devices, ICTP’s Regional
School on Physics at Nanoscale, December 14-25, 2009, Hanoi – Viet Nam
(Contributed talk).
Meeting of American
Physical Society, Pittsburgh, PA, USA, March 16-20, 2009 (Oral Presentation)
Jeyasugithtan, J.,
Pathmathas, T. and Jeyakumaran, N. 2009. Dose Calculations using retracted
factors of missing tissue compensators. 30th Annal
Conference of Association of Medical Physiciststs of India (AMPICON -2009),
November 22-25, 2009,Hyderabad, India, pg86
Hybrid
Organic – Inorganic Solar cells: Interface Modification studies, T.Ishwara,
P.Atitenzar, P.Ravirajan, J.R.Durrant and Jenny Nelson, International
conference on “Advances in continuum Mechanics, Materials Sciences,
Nanosciences and Technology, University of Peradeniya, September 26-27, 2008.
Post
processing treatments of Poly(3-hexylthiophene): Nanostructured Titanium
dioxide films for applications to hybrid Solar cells: P.Ravirajan, T.Ishwara,
P.Atitenzar, J.R.Durrant and Jenny Nelson, International conference on
“Advances in continuum Mechanics, Materials Sciences, Nanosciences and
Technology, University of Peradeniya, September 26-27, 2008.
Efficient
Multilayer polymer-TiO2 solar cells, P.Ravirajan, T.Ishwara, P.Atitenzar,
J.R.Durrant and Jenny Nelson, SID Organic Electronics, Imperial College, September
16-17, 2008.
Utilisation
of Plant Pigments in Dye-Sensitized Nanoporous TiO2 Solar Cells, T.
Jaseetharan, S.Sarathchandran, K.Jeyakanthan, M.Senthilnanthanan, S.Sivaraya
and P.Ravirajan, 17th International Conference on Photochemical Conversion and
Storage of Solar Energy, Sydney, Australia 27 July – 1 August 2008.
Origin
of open-circuit voltage of hybrid metal oxide – polymer solar cells, P.
Ravirajan Thilini Ishwara, Donal Bradely and Jenny Nelson, IUMRS-ICEM 2008,
International Conference on Electronic Materials 2008, Sydney, Australia – 28
July to 1 August 2008.
T.Jaseetharan,
K.Jeyakanthan, S.Satchithananthan, M. Senthilnanthanan, S.Sarathchandran,
S.Sivaraya and P.Ravirajan, Solid state solar cells made from nanocrystalline
TiO2 with plant pigments as sensitizers, 15th Annual Sessions of Jaffna Science
Association, Jaffna, 7-9, May 2008 (15) 53. (ISSN 1800-1289).
Factors
controlling open circuit voltage of polymer: titanium dioxide hybrid solar
cells, T. Ishwara,P. Ravirajan and J. Nelson, E-MRS 2007 Spring Meeting,
Strasbourg, France – May 28th to June 1st, 2007.
Electrical
Characterization of Cr substituted di-Iron Aresenides, N.Sivayogan,
L.Ravishnkar, P.Ravirajan, S.Sivaraya, National Conference on Advanced
Materials For Emerging Technologies (NCAMET 2007), Peradeniya, 1 44(July 21-22,
2007.
Utilisation
of Plant Pigments in Dye-Sensitized Nanoporous TiO2 Solar Cells, T.
Jaseetharan, S.Sarathchandran, K.Jeyakanthan, M.Senthilnanthanan, S.Sivaraya
and P.Ravirajan, National Conference on Advanced Materials For Emerging
Technologies (NCAMET 2007), Peradeniya, 21 – 22 July 2007.
Photovoltaic
devices based on polymer – metal oxide composite films, P.Ravirajan, J. Boucle,
and J. Nelson, National Conference on Advanced Materials For Emerging
Technologies (NCAMET 2007), Peradeniya, 21 – 22 July 2007 (invited talk).
S.Kukan
and P. Ravirajan , 14th Annual Sessions of Jaffna Science Association, Jaffna,
26-28, April 2006 (14) 23. (ISSN 1800-1289)
Manivarman and P. Ravirajan, 14th Annual Sessions of Jaffna
Science Association, Jaffna, 26-28, April 2006 (14) 5. (ISSN 1800-1289)
Gnanapiragasam, A. Thevakaran, S. Sivaraya and P. Ravirajan, 14th
Annual Sessions of Jaffna Science Association, Jaffna, 26-28, April 2006 (14)
6. (ISSN 1800-1289)
Ravirajan and J. Nelson, 14th Annual Sessions of Jaffna Science
Association, Jaffna, 26-28, April 2006 (14) 8. (ISSN 1800-1289)
K.Harithas,
S.Sivaraya and P. Ravirajan 14th Annual Sessions of Jaffna Science Association,
Jaffna, 26-28, April 2006 (14) 24. (ISSN 1800-1289).
10th Asian Conference on
Solid State Ionics, Kandy, Sri Lanka, June 12-16, 2006 (Oral Presentation)
The
effect of temperature on the performance of Titanium dioxide –
fullerene:poly(3-hexylthiophene) hybrid solar cells, K. Haridas, P. Ravirajan,
S. Sivaraya, Y. Kim, and J. Nelson, Asian Conference on Solar Energy Materials
and Solar Cells (ACSEMSC), Kandy, Sri Lanka 14-16 June 2006.
Controlling
recombination kinetics of hybrid polymer – metal oxide solar cells using ZnO
nanorods or self assembly monolayer, P. Ravirajan, A.M. Peiro´, D.D.C. Bradley,
J.R. Durrant, and J. Nelson, European Conference on Hybrid and Organic Solar
Cells, Paris, 28-30 June, 2006.
K.Haridas,
S.Sivaraya and P.Ravirajan, Influence of Temperature on Performance of Hybrid
TiO2-Fullerene: Polymer Solar cells, Jaffna Science Association(JSA)-14th
Annual Session, April 26-28, 2006, Vol.14, ISSN 1800-1289. Page-24
K.Haridas,
S.Sivaraya, Y.Kim, J.Nelson and P.Ravirajan, The effect of Temperature of
hybrid Titanium dioxide-Fullerene: Poly (3-hexylthiophene) Solar cells, 10th
Asian Conference on Solar Energy and Solar Materials(ACSEMSC), 14-16 June 2006,
PGIS- Kandy, Sri Lanka. Page-18.
P.Ravirajan,
K.Haridas, S.Sivaraya, Y.Kim, and J.Nelson, The effect of Temperature on the
performance of Titanium dioxide – Fullerene: Poly (3-hexylthiophene)Hybrid Solar
cells, European Conference on Hybrid and Organic Solar cells, ECHOS 06, June
28-30, 2006, Paris, France. Page-No 29-O4-5
Ravirajan, K. Haridas, S. Sivaraya, Y. Kim, and J. Nelson,
Performance of Titanium dioxide –fullerene:poly(3-hexylthiophene) hybrid solar
cells under different temperatures, European Conference on Hybrid and Organic
Solar Cells, Paris, 28-30 June, 2006.
Gnanapiragasam, A.
Thevakaran, S. Sivaraya and P. Ravirajan, 14th Annual Sessions of Jaffna
Science Association, Jaffna, 26-28, April 2006 (14) 6. (ISSN 1800-1289)
Controlling
recombination kinetics of hybrid polymer – metal oxide solar cells,P.
Ravirajan, A. M. Peiró, M. Mohr, J. R. Durrant, D.D.C.Bradley and J. Nelson,
E-MRS spring meeting, Strasbourg (France), 31st of May- 3rd of June 3, 2005.
The
effect of zinc oxide microstructure on the performance of hybrid polymer – zinc
oxide solar cells, A. M. Peiró, P. Ravirajan, D.D.C. Bradley, J. R. Durrant,
and J. Nelson, Organic Photovolatic symposium, SPIE conference, Organic
Photovoltaics IV, 31st July – 4 august 2005, San Diego, California USA.
Influence
of ZnO Nanoparticle Morphology on the function of Hybrid Polymer – Metal Oxide
Solar Cells, A. M. Peiró, P. Ravirajan, K. Govender, D. Smyth-Boyle, P.
O’Brien, D.D.C.Bradley, J. Nelson J. R. Durrant, International conference on
Functional Materials for the 21st Century, , University of Edinburgh, UK, 5 – 8
July 2005.
Workshop
on “Physics for Renewable Energy”, International Center for Theoretical
Physics, Trieste, Italy, October 17-29, 2005
Summer
College on “Dynamics of Colloidal Systems”, University of Gothenburg,
Gothenburg, Sweden, August 11-26, 2005
General-Physics
workshop for the celebration of “World Year of Physics – 2005”, University of
Bergen, Norway, August 8-10, 2005
15th
International Conference on Solid State Ionics, Baden-Baden, Germany, July
17-22, 2005 (Poster Presentation)
Efficient
hybrid polymer – TiO2 solar cell using PEDOT:PSS as hole collector, P.
Ravirajan, S. A. Haque, J. R. Durrant, D. D.C.Bradley, and J. Nelson,
International conference on Physics, Chemistry and Engineering of Solar cell
(SCELL 2004), Badajoz, Spain, May 13-15th, 2004.
Improvement
of charge collection in hybrid polymer – TiO2 solar cell using PEDOT:PSS as
hole collector, P. Ravirajan, S. A. Haque, J. R. Durrant, D. D.C.Bradley, and
J. Nelson, 15th International Conference on Photochemical Conversion and
Storage of Solar Energy (IPS-15), Paris, France, July 4-9, 2004.
Metal
oxide – polymer nanocomposite films for light-driven deoxygenation and solar
cells, A. M. Peiró, C. Colombo, P. Ravirajan, L. Xiao, G. Doyle , A. Mills, J.
Nelson, J. R. Durrant, 15th International Conference on Photochemical
Conversion and Storage of Solar Energy (IPS-15), Paris, France, July 4-9, 2004.
Characterisation
of thin film nanocrystalline TiO2 solar cells with fluorene-thiophene copolymer
as a hole conductor,P. Ravirajan, S. A. Haque, D. Poplavskyy, J. R. Durrant, D.
D.C.Bradley, and J. Nelson, Bi-annual conference of the Solar Energy Society, Loughborough
University, Loughborough, UK April 3-4, 2003.
Photovoltaic
Device based on nanocrystalline TiO2 and a fluorene-thiophene copolymer,P.
Ravirajan, S. A. Haque, D. Poplavskyy, J. R. Durrant, D. D.C.Bradley, and J.
Nelson, Discussion Meeting on Functional Mechanisms in Organic and Dye
sensitised Solar cells, Imperial College London, UK, July 9-10, 2003.
Polymer-fullerne
blend and polymer-TiO2 hybrid solar cells,P.Ravirajan, S. A. Choulis, S. A.
Haque, J. Nelson, J. R. Durrant and D. D. C.Bradley, Science Bazaar on Organic
and Dye Sensitized solar cells, Linz,Austria, September 18-19, 2003.
B.O.
Aduda, P.Ravirajan, K.W. Choy, and J. Nelson, Effect of Morphology on Electron
Drift Mobility in Porous TiO2, The 7th International Conference on Solar Energy
and Applied Photochemistry [SOLAR ’03] Luxor, Egypt, 23-28 February 2003.
New
hole-conductors for solid-state dye sensitised nanocrystalline solar cells, S.
A. Haque, T. Park, C. Xu,R. Punniamoorthy, J. Nelson, S. Koops, N. Schultes, L.
Ottley, R. J. Potter, A. B. Holmes and J. R. Durrant. MRS Spring Meeting, San
Francisco, USA, April 21- 25, 2003
Photovoltaic
devices based on nanocrystalline TiO2 and a fluorene-thiophene copolymer P.
Ravirajan, S. A. Haque, D. Poplavskyy, E. Palomares, James R. Durrant, Donal
D.C.Bradley, and Jenny Nelson, 3rd World Conference on Photovoltaic Energy
Conversion, Osaka,Japan, May 11-18, 2003.
Multi-layer
solar cells based on nanoporous TiO2 and a fluorene-thiophene copolymer, P.
Ravirajan, S. A. Haque, J. R. Durrant, D. D.C.Bradley, and J. Nelson, MRS Fall
Meeting, Boston, USA, December 1-5, 2003.
Conjugated
fluorene copolymers as hole transport materials in polymer-metal oxide
photovoltaic devices, J. Nelson, M. Biswas, D. Poplavskyy, P.Ravirajan, D.
D.C.Bradley, J. R. Durrant and S. A. Haque 201st Meeting of The Electrochemical
Society, Philadelphia, Pennsylvania,USA, May 12-17, 2002
Characterisation
of solar cells made from nanocrystalline TiO2 and a fluorene-thiophene
copolymer, P. Ravirajan, S. A.Haque, D. Poplavskyy, J. R. Durrant, D. D. C.
Bradley and J. Nelson, The 2002 Annual Conference of the British Association
for Crystal Growth, The University of Liverpool, Liverpool, UK, 8 – 10
September 2002.