Works by Wijesundera, R. P.

Results: 17

Cost-Effective Method for Dissolved Oxygen Sensing with Electrodeposited n-Cu 2 O Thin-Film Semiconductors.

Published in:

Physchem, 2025, v. 5, n. 1, p. 6, doi. 10.3390/physchem5010006

By:

Wijesooriya, H. E.;
Seneviratne, J. A.;
Jayathilaka, K. M. D. C.;
Fernando, W. T. R. S.;
Piyumal, P. L. A. K.;
Ranaweera, A. L. A. K.;
Kalingamudali, S. R. D.;
Kumara, L. S. R.;
Seo, O.;
Sakata, O.;
Wijesundera, R. P.

Publication type:

Article

Efficiency boost of inverted polymer solar cells using electrodeposited n-type Cu2O electrons selective transport layers (ESTLs).

Published in:

Journal of the National Science Foundation of Sri Lanka, 2023, v. 51, n. 2, p. 253, doi. 10.4038/jnsfsr.v51i2.11230

By:

Wanninayake, W. T. M. A. P. K.;
Namawardana, D. G. K. K.;
Wanigasekara, R. M. G.;
Jayathilaka, K. M. D. C.;
Wijesundera, R. P.;
Siripala, W.;
Malik, M. I.

Publication type:

Article

Effect of pre-surface treatments on p-Cu2O/Au Schottky junctions.

Published in:

Journal of the National Science Foundation of Sri Lanka, 2021, v. 49, n. 1, p. 61, doi. 10.4038/jnsfsr.v49i1.8942

By:

Kafi, F. S. B.;
Jayathilaka, K. M. D. C.;
Wijesundera, R. P.;
Siripala, W.

Publication type:

Article

Growth and Characterization of Seed-Assisted, EDTA-Treated, Chemical Bath-Deposited CdS.

Published in:

Journal of Electronic Materials, 2021, v. 50, n. 8, p. 4858, doi. 10.1007/s11664-021-09032-1

By:

Kumarage, W. G. C.;
Wijesundera, R. P.;
Seneviratne, V. A.;
Jayalath, C. P.;
Gunawardhana, N.;
Kaur, N.;
Comini, E.;
Dassanayake, B. S.

Publication type:

Article

A Study on Cu Thin-Film Electroplated TiO 2 Photoanodes for Applications in Natural Dye-Sensitized Solar Cells.

Published in:

Crystals (2073-4352), 2025, v. 15, n. 1, p. 28, doi. 10.3390/cryst15010028

By:

Shakya, M. D. P. A.;
Jayathilaka, K. M. D. C.;
Fernando, W. T. R. S.;
Wanninayake, W. T. M. A. P. K.;
Kumara, L. S. R.;
Seo, O.;
Tang, J.;
Sakata, O.;
Siripala, W. P.;
Wijesundera, R. P.

Publication type:

Article

Facile Synthesis of Sponge-like Microstructured CuO Anode Material for Rechargeable Lithium-Ion Batteries.

Published in:

Coatings (2079-6412), 2025, v. 15, n. 4, p. 467, doi. 10.3390/coatings15040467

By:

Fernando, W. T. R. S.;
Amaraweera, T. H. N. G.;
Jayathilaka, K. M. D. C.;
Kumara, L. S. R.;
Seo, O.;
Osaka, K.;
Sakata, O.;
Wijesundera, R. P.;
Wijayasinghe, H. W. M. A. C.

Publication type:

Article

Cu 2 O Homojunction Solar Cells: Efficiency Enhancement with a High Short Circuit Current.

Published in:

Coatings (2079-6412), 2024, v. 14, n. 8, p. 932, doi. 10.3390/coatings14080932

By:

Thejasiri, S. A. A. B.;
Jayathilaka, K. M. D. C.;
Kafi, F. S. B.;
Kumara, L. S. R.;
Seo, O.;
Yasuno, S.;
Sakata, O.;
Siripala, W.;
Wijesundera, R. P.

Publication type:

Article

A study on CdCl2 activation of CBD-CdS films.

Published in:

Journal of Materials Science: Materials in Electronics, 2020, v. 31, n. 16, p. 13330, doi. 10.1007/s10854-020-03886-7

By:

Kumarage, W. G. C.;
Wijesundera, R. P.;
Seneviratne, V. A.;
Jayalath, C. P.;
Kaur, N.;
Comini, E.;
Gunawardhana, N.;
Dassanayake, B. S.

Publication type:

Article

Effects of annealing on the properties and structure of electrodeposited semiconducting Cu-O thin films.

Published in:

Physica Status Solidi (B), 2007, v. 244, n. 12, p. 4629, doi. 10.1002/pssb.200743275

By:

Wijesundera, R. P.;
Hidaka, M.;
Koga, K.;
Sakai, M.;
Siripala, W.;
Choi, Jae-Young;
Sung, Nark Eon

Publication type:

Article

Order-disorder transitions of t2g-orbitals of V3+ ions and incommensurate structural deformations in the metallic spinel CuV2S4.

Published in:

Physica Status Solidi (B), 2007, v. 244, n. 7, p. 2565, doi. 10.1002/pssb.200642194

By:

Hidaka, M.;
Tokiwa, N.;
Wijesundera, R. P.;
Awaka, J.;
Nagata, S.;
Park, Young Jun;
Lee, Ki Bong

Publication type:

Article

Metal-insulator transition induced by electronic and structural modulations in oxygen-deficient perovskite-type TbBaCo2O5.5.

Published in:

Physica Status Solidi (B), 2006, v. 243, n. 8, p. 1813, doi. 10.1002/pssb.200541073

By:

Hidaka, M.;
Soejima, M.;
Wijesundera, R. P.;
Soda, M.;
Sato, M.;
Choi, Sun-Hee;
Sung, Nark Eon;
Kim, Min Gyu;
Lee, Jay Min

Publication type:

Article

Electronic states and local structures of Cu ions in electrodeposited thin films of Cu and Cu2O from X-ray absorption spectra.

Published in:

Physica Status Solidi (B), 2006, v. 243, n. 8, p. 1791, doi. 10.1002/pssb.200542075

By:

Wijesundera, R. P.;
Hidaka, M.;
Siripala, W.;
Choi, Sun-Hee;
Sung, Nark Eon;
Kim, Min Gyu;
Lee, Jay Min

Publication type:

Article

Optical, structural and photo electrochemical properties of Cd1−xZnxS films grown by chemical bath deposition.

Published in:

Applied Physics A: Materials Science & Processing, 2018, v. 124, n. 7, p. 1, doi. 10.1007/s00339-018-1910-0

By:

Kumarage, W. G. C.;
Wijesundera, R. P.;
Seneviratne, V. A.;
Jayalath, C. P.;
Varga, T.;
Dassanayake, B. S.

Publication type:

Article

A Comparative Study on CdS Film Formation under Variable and Steady Bath-Temperature Conditions.

Published in:

Semiconductors, 2020, v. 54, n. 8, p. 838, doi. 10.1134/S1063782620080126

By:

Kumarasinghe, R. K. K. G. R. G.;
Kumarage, W. G. C.;
Wijesundera, R. P.;
Kaur, N.;
Comini, E.;
Dassanayake, B. S.

Publication type:

Article

Structural and electronic properties of iron oxides in the celadon glazes (II).

Published in:

Ceramica, 2012, v. 58, n. 348, p. 534, doi. 10.1590/s0366-69132012000400020

By:

Hidaka, M.;
Takeuchi, K.;
Wijesundera, R. P.;
Kumara, L. S. R.;
Sugihara, S.;
Momoshima, N.;
Kubuki, S.;
Eon Sung, Nark

Publication type:

Article

Effect of Bath pH on Interfacial Properties of Electrodeposited n‐Cu2O Films.

Published in:

Physica Status Solidi (B), 2018, v. 255, n. 6, p. 1, doi. 10.1002/pssb.201700541

By:

Kafi, F. S. B.;
Jayathileka, K. M. D. C.;
Wijesundera, R. P.;
Siripala, W.

Publication type:

Article

Fermi-level pinning and effect of deposition bath pH on the flat-band potential of electrodeposited n-Cu2O in an aqueous electrolyte.

Published in:

Physica Status Solidi (B), 2016, v. 253, n. 10, p. 1965, doi. 10.1002/pssb.201600288

By:

Kafi, F. S. B.;
Jayathileka, K. M. D. C.;
Wijesundera, R. P.;
Siripala, W.

Publication type:

Article

Works by Wijesundera, R. P.

Cost-Effective Method for Dissolved Oxygen Sensing with Electrodeposited n-Cu 2 O Thin-Film Semiconductors.

Efficiency boost of inverted polymer solar cells using electrodeposited n-type Cu<sub>2</sub>O electrons selective transport layers (ESTLs).

Effect of pre-surface treatments on p-Cu<sub>2</sub>O/Au Schottky junctions.

Growth and Characterization of Seed-Assisted, EDTA-Treated, Chemical Bath-Deposited CdS.

A Study on Cu Thin-Film Electroplated TiO 2 Photoanodes for Applications in Natural Dye-Sensitized Solar Cells.

Facile Synthesis of Sponge-like Microstructured CuO Anode Material for Rechargeable Lithium-Ion Batteries.

Cu 2 O Homojunction Solar Cells: Efficiency Enhancement with a High Short Circuit Current.

A study on CdCl2 activation of CBD-CdS films.

Effects of annealing on the properties and structure of electrodeposited semiconducting Cu-O thin films.

Order-disorder transitions of t<sub>2g</sub>-orbitals of V<sup>3+</sup> ions and incommensurate structural deformations in the metallic spinel CuV<sub>2</sub>S<sub>4</sub>.

Metal-insulator transition induced by electronic and structural modulations in oxygen-deficient perovskite-type TbBaCo<sub>2</sub>O<sub>5.5</sub>.

Electronic states and local structures of Cu ions in electrodeposited thin films of Cu and Cu<sub>2</sub>O from X-ray absorption spectra.

Optical, structural and photo electrochemical properties of Cd<sub>1−x</sub>Zn<sub>x</sub>S films grown by chemical bath deposition.

A Comparative Study on CdS Film Formation under Variable and Steady Bath-Temperature Conditions.

Structural and electronic properties of iron oxides in the celadon glazes (II).

Effect of Bath pH on Interfacial Properties of Electrodeposited n‐Cu<sub>2</sub>O Films.

Fermi-level pinning and effect of deposition bath pH on the flat-band potential of electrodeposited n-Cu<sub>2</sub>O in an aqueous electrolyte.