Zobrazeno 1 - 10
of 14
pro vyhledávání: '"G. R. Asoka Kumara"'
Autor:
Edis Glogic, A. Kamal Kamali, Nilanka M. Keppetipola, Babatunde Alonge, G. R. Asoka Kumara, Guido Sonnemann, Thierry Toupance, Ludmila Cojocaru
Publikováno v:
ACS Sustainable Chemistry & Engineering. 10:15025-15034
Autor:
Nilanka M, Keppetipola, Maithri, Dissanayake, Pubudu, Dissanayake, Buddhika, Karunarathne, Marie Anne, Dourges, David, Talaga, Laurent, Servant, Céline, Olivier, Thierry, Toupance, Satoshi, Uchida, Kirthi, Tennakone, G R Asoka, Kumara, Ludmila, Cojocaru
Publikováno v:
RSC advances. 11(5)
Carbon from biomass as an active material for supercapacitor electrodes has attracted much interest due to its environmental soundness, abundance, and porous nature. In this context, activated carbon prepared from coconut shells
Autor:
H. M. Navaratne Bandara, Masayuki Okuya, G. R. Asoka Kumara, R. M. Gamini Rajapakse, E. Nirmada Jayaweera, C. S. Kumara Ranasinghe
Publikováno v:
The Journal of Physical Chemistry C. 118:16479-16485
The development of a novel method for the fabrication of low-cost, transparent, conducting glass (F–-doped SnO2 layer on soda–lime glass, FTO) by a specially developed atomized spray pyrolysis tech...
Autor:
Akinori Konno, Seigo Ito, Hitoshi Nishino, G. R. Asoka Kumara, Duy-Cuong Nguyen, Hiroaki Matsuyoshi, Kirthi Tennakone, Kazuki Tsujimoto
Publikováno v:
The Journal of Physical Chemistry C. 116:13465-13471
Sb2S3-based extremely thin absorber (ETA) solar cells of structure, , was fabricated with porous TiO2 surface treating by Mg2+, Ba2+, and Al3+ to be full-inorganic printed solar cells. The fabrication parameters of the ETA structure were optimized an
Autor:
H.M.N. Bandara, S. Gaveshana Anuradha, K.A.T. Amalka Perera, R. M. Gamini Rajapakse, G. R. Asoka Kumara, M. Lal Paranawitharana
Publikováno v:
Electrochimica Acta. 56:4135-4138
Design, Development, fabrication and investigation of the I – V characteristics of the DSSC based on interconnected 15 nm SnO 2 nanoparticles covered with a nano-scale thin layer of CaCO 3 are described. The presence of CaCO 3 has been confirmed by
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 217(2-3):308-312
A quasi-solid gel–polymer electrolyte for dye-sensitized nanostructured TiO 2 sensitized by N719 ruthenium dye has been developed. The electrolyte comprises of polyacrylonitrile along with plasticizers, ethylene carbonate and propylene carbonate in
Autor:
R. M. Gamini Rajapakse, C. S. Kumara Ranasinghe, G. R. Asoka Kumara, Oliver A. Ileperuma, E. Nirmada Jayaweera, Cheka Kehelpannala
Publikováno v:
Chemistry Letters. 43:681-683
A novel way to overcome incomplete pore filling when using polymer gel electrolytes for dye-sensitized solar cells is herein described. The pores of the indoline D-358-coated ZnO nanostructure were...
Autor:
G. R. Asoka Kumara, György Pokol, Nobuyuki Horikawa, Tsuyoshi Kosugi, Katsuyuki Shiozaki, Masayuki Okuya, János Madarász, Shoji Kaneko
Publikováno v:
Solid State Ionics. 172:527-531
Porous TiO2 thin films were prepared from titanium(IV)oxy acetylacetonate solutions by spray pyrolysis deposition (SPD) technique in air. The surface morphology and grain size of the film was easily controlled by changing species of solvent in the so
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 164:167-172
Porous TiO 2 films were successfully synthesized in air from a commercial TiO 2 -sol by spray pyrolysis deposition (SPD) technique. The film consisted of fine TiO 2 particles, approximately 30–50 nm in size, and showed the roughness factor as high
Publikováno v:
Current Applied Physics. 5:149-151
The conductivity of CuI film was greatly increased by the addition of the thiocyanate salts and the photoenergy conversion efficiency of DSSSCs made with this CuI film as a hole transporting material was greatly improved. The optimum amount of SCN sa