By Associate Professor Ashraf Uddin

Journal articles

Xu C; Wright M; Elumalai NK; Mahmud MA; Wang D; Gonçales VR; Upama MB; Haque F; Gooding JJ; Uddin A; Goncales V, 2018, 'Realizing 11.3% efficiency in PffBT4T-2OD fullerene organic solar cells via superior charge extraction at interfaces', Applied Physics A: Materials Science and Processing, 124, pp. 449, http://dx.doi.org/10.1007/s00339-018-1867-z

Xu C; Wright M; Elumalai NK; Mahmud MA; Wang D; Upama MB; Haque F; Uddin A, 2018, 'Highly crystalline bilayer electron transport layer for efficient conjugated polymer solar cells', Current Applied Physics, 18, pp. 505 - 511, http://dx.doi.org/10.1016/j.cap.2018.02.012

Mahmud MA; Elumalai NK; Upama MB; Wang D; Gonçales VR; Wright M; Xu C; Haque F; Uddin A, 2018, 'Passivation of interstitial and vacancy mediated trap-states for efficient and stable triple-cation perovskite solar cells', Journal of Power Sources, 383, pp. 59 - 71, http://dx.doi.org/10.1016/j.jpowsour.2018.02.030

Haque F; Elumalai NK; Wright M; Mahmud MA; Wang D; Upama MB; Xu C; Uddin A, 2018, 'Annealing induced microstructure engineering of antimony tri-selenide thin films', Materials Research Bulletin, 99, pp. 232 - 238, http://dx.doi.org/10.1016/j.materresbull.2017.11.014

Upama MB; Elumalai NK; Mahmud MA; Wright M; Wang D; Xu C; Uddin A, 2018, 'Effect of annealing dependent blend morphology and dielectric properties on the performance and stability of non-fullerene organic solar cells', Solar Energy Materials and Solar Cells, 176, pp. 109 - 118, http://dx.doi.org/10.1016/j.solmat.2017.11.027

Wali Q; Elumalai NK; Iqbal Y; Uddin A; Jose R, 2018, 'Tandem perovskite solar cells', Renewable and Sustainable Energy Reviews, 84, pp. 89 - 110, http://dx.doi.org/10.1016/j.rser.2018.01.005

Bakr ZH; Wali Q; Ismail J; Elumalai NK; Uddin A; Jose R, 2018, 'Synergistic combination of electronic and electrical properties of SnO2 and TiO2 in a single SnO2-TiO2 composite nanofiber for dye-sensitized solar cells', Electrochimica Acta, 263, pp. 524 - 532, http://dx.doi.org/10.1016/j.electacta.2018.01.074

Wang D; Elumalai NK; Mahmud MA; Wright M; Upama MB; Chan KH; Xu C; Haque F; Conibeer G; Uddin A, 2018, 'V2O5 -PEDOT: PSS bilayer as hole transport layer for highly efficient and stable perovskite solar cells', Organic Electronics, 53, pp. 66 - 73, http://dx.doi.org/10.1016/j.orgel.2017.10.034

Mahmud MA; Elumalai NK; Upama MB; Wang D; Zarei L; Gonçales VR; Wright M; Xu C; Haque F; Uddin A, 2018, 'Adsorbed carbon nanomaterials for surface and interface-engineered stable rubidium multi-cation perovskite solar cells', Nanoscale, 10, pp. 773 - 790, http://dx.doi.org/10.1039/c7nr06812c

Arafat Mahmud M; Kumar Elumalai N; Baishakhi Upama M; Wang D; Gonçales VR; Wright M; Justin Gooding J; Haque F; Xu C; Uddin A; Goncales V; Gooding J; Mahmud MA; Upama MB, 2018, 'Cesium compounds as interface modifiers for stable and efficient perovskite solar cells', Solar Energy Materials and Solar Cells, 174, pp. 172 - 186, http://dx.doi.org/10.1016/j.solmat.2017.08.032

Upama MB; Wright M; Mahmud MA; Elumalai NK; Mahboubi Soufiani A; Wang D; Xu C; Uddin A, 2017, 'Photo-degradation of high efficiency fullerene-free polymer solar cells', Nanoscale, 9, pp. 18788 - 18797, http://dx.doi.org/10.1039/c7nr06151j

Upama MB; Elumalai NK; Mahmud MA; Wang D; Haque F; Gonçales VR; Gooding JJ; Wright M; Xu C; Uddin A; Goncales V, 2017, 'Role of fullerene electron transport layer on the morphology and optoelectronic properties of perovskite solar cells', Organic Electronics, 50, pp. 279 - 289, http://dx.doi.org/10.1016/j.orgel.2017.08.001

Mahmud MA; Elumalai NK; Upama MB; Wang D; Soufiani AM; Wright M; Xu C; Haque F; Uddin A, 2017, 'Solution-processed lithium-doped ZnO electron transport layer for efficient triple cation (Rb, Ma, Fa) perovskite solar cells', ACS Applied Materials and Interfaces, 9, pp. 33840 - 33854, http://dx.doi.org/10.1021/acsami.7b09153

Upama MB; Wright M; Elumalai NK; Mahmud MA; Wang D; Xu C; Uddin A, 2017, 'High-Efficiency Semitransparent Organic Solar Cells with Non-Fullerene Acceptor for Window Application', ACS Photonics, 4, pp. 2327 - 2334, http://dx.doi.org/10.1021/acsphotonics.7b00618

Upama MB; Elumalai NK; Mahmud MA; Wright M; Wang D; Xu C; Haque F; Chan KH; Uddin A, 2017, 'Interfacial engineering of electron transport layer using Caesium Iodide for efficient and stable organic solar cells', Applied Surface Science, 416, pp. 834 - 844, http://dx.doi.org/10.1016/j.apsusc.2017.04.164

Upama MB; Elumalai NK; Mahmud MA; Sun H; Wang D; Chan KH; Wright M; Xu C; Uddin A, 2017, 'Organic solar cells with near 100% efficiency retention after initial burn-in loss and photo-degradation', Thin Solid Films, 636, pp. 127 - 136, http://dx.doi.org/10.1016/j.tsf.2017.05.031

Mahmud MA; Elumalai NK; Upama MB; Wang D; Haque F; Wright M; Xu C; Uddin A, 2017, 'Controlled nucleation assisted restricted volume solvent annealing for stable perovskite solar cells', Solar Energy Materials and Solar Cells, 167, pp. 70 - 86, http://dx.doi.org/10.1016/j.solmat.2017.03.032

Mahmud MA; Elumalai NK; Upama MB; Wang D; Puthen-Veettil B; Haque F; Wright M; Xu C; Pivrikas A; Uddin A, 2017, 'Controlled Ostwald ripening mediated grain growth for smooth perovskite morphology and enhanced device performance', Solar Energy Materials and Solar Cells, 167, pp. 87 - 101, http://dx.doi.org/10.1016/j.solmat.2017.03.034

Yan L; Chan KH; Uddin A, 2017, 'Dopamine-Induced Growth of Au and Ag Nanoparticles on ITO Substrate and Their Application in PCPDTBT-Based Polymer Solar Cell', Plasmonics, 12, pp. 345 - 351, http://dx.doi.org/10.1007/s11468-016-0270-x

Bazaka K; Ahmad J; Oelgemöller M; Uddin A; Jacob MV, 2017, 'Photostability of plasma polymerized γ-terpinene thin films for encapsulation of OPV', Scientific Reports, 7, http://dx.doi.org/10.1038/srep45599

Chan K; Wright M; Elumalai N; Uddin A; Pillai S, 2017, 'Plasmonics in Organic and Perovskite Solar Cells: Optical and Electrical Effects', Advanced Optical Materials, 5, http://dx.doi.org/10.1002/adom.201600698

Jahan S; Uddin A; Pashin JC; Savrda CE, 2017, 'Petroleum source-rock evaluation of upper Eocene Kopili Shale, Bengal Basin, Bangladesh', International Journal of Coal Geology, 172, pp. 71 - 79, http://dx.doi.org/10.1016/j.coal.2017.02.002

Upama MB; Wright M; Elumalai NK; Mahmud MA; Wang D; Chan KH; Xu C; Haque F; Uddin A, 2017, 'High performance semitransparent organic solar cells with 5% PCE using non-patterned MoO3/Ag/MoO3 anode', Current Applied Physics, 17, pp. 298 - 305, http://dx.doi.org/10.1016/j.cap.2016.12.010

Mahmud MA; Elumalai NK; Upama MB; Wang D; Gonçales VR; Wright M; Xu C; Haque F; Uddin A, 2017, 'A high performance and low-cost hole transporting layer for efficient and stable perovskite solar cells', Physical Chemistry Chemical Physics, 19, pp. 21033 - 21045, http://dx.doi.org/10.1039/c7cp03551a

Haque Z; Uddin A, 2017, 'Carboniferous history from coarse detritus of the appalachian- Cahaba system: Conglomerate clasts from the upper Pottsville formation, Cahaba Synclinorium, Alabama', Journal of Geology, 125, pp. 45 - 63, http://dx.doi.org/10.1086/689185

Chan KH; Elumalai NK; Tayebjee MJY; Uddin A; Pillai S, 2017, 'Dark carrier dynamics and electrical characteristics of organic solar cells integrated with Ag-SiO2 core-shell nanoparticles', Synthetic Metals, 223, pp. 34 - 42, http://dx.doi.org/10.1016/j.synthmet.2016.11.033

Wang D; Chan KH; Elumalai NK; Mahmud MA; Upama MB; Uddin A; Pillai S, 2017, 'Interfacial engineering of hole transport layers with metal and dielectric nanoparticles for efficient perovskite solar cells', Physical Chemistry Chemical Physics, 19, pp. 25016 - 25024, http://dx.doi.org/10.1039/c7cp04053a

Mahmud MA; Elumalai NK; Upama MB; Wang D; Chan KH; Wright M; Xu C; Haque F; Uddin A, 2017, 'Low temperature processed ZnO thin film as electron transport layer for efficient perovskite solar cells', Solar Energy Materials and Solar Cells, 159, pp. 251 - 264, http://dx.doi.org/10.1016/j.solmat.2016.09.014

Upama MB; Wright M; Elumalai NK; Mahmud MA; Wang D; Chan KH; Xu C; Haque F; Uddin A, 2017, 'Optical modelling of P3HT:PC71BM semi-transparent organic solar cell', Optical and Quantum Electronics, 49, http://dx.doi.org/10.1007/s11082-016-0866-6

Uddin A; Mahmud MA; Elumalai NK; Wang D; Upama MB; Wright M; Chan KH; Haque F; Xu C, 2017, 'Perovskite solar cells for roll-to-roll fabrication', Renewable Energy and Environmental Sustainability, 2, pp. 7 - 7, http://dx.doi.org/10.1051/rees/2017019

Mahmud MA; Elumalai NK; Upama MB; Wang D; Wright M; Chan KH; Xu C; Haque F; Uddin A, 2016, 'Single Vs Mixed Organic Cation for Low Temperature Processed Perovskite Solar Cells', Electrochimica Acta, 222, pp. 1510 - 1521, http://dx.doi.org/10.1016/j.electacta.2016.11.132

Arafat Mahmud M; Kumar Elumalai N; Baishakhi Upama M; Wang D; Haque F; Wright M; Howe Chan K; Xu C; Uddin A, 2016, 'Enhanced stability of low temperature processed perovskite solar cells via augmented polaronic intensity of hole transporting layer', Physica Status Solidi - Rapid Research Letters, 10, pp. 882 - 889, http://dx.doi.org/10.1002/pssr.201600315

Elumalai NK; Uddin A, 2016, 'Hysteresis in organic-inorganic hybrid perovskite solar cells', Solar Energy Materials and Solar Cells, 157, pp. 476 - 509, http://dx.doi.org/10.1016/j.solmat.2016.06.025

Uddin A; Hames WE; Peavy T; Pashin JC, 2016, 'Detrital history of the Lower Pennsylvanian Pottsville Formation in the Cahaba synclinorium of Alabama, U.S.A.', Journal of Sedimentary Research, 86, pp. 1287 - 1297, http://dx.doi.org/10.2110/jsr.2016.76

Elumalai NK; Mahmud MA; Wang D; Uddin A, 2016, 'Perovskite solar cells: Progress and advancements', Energies, 9, pp. 861, http://dx.doi.org/10.3390/en9110861

Wang D; Wright M; Elumalai NK; Uddin A, 2016, 'Stability of perovskite solar cells', Solar Energy Materials and Solar Cells, 147, pp. 255 - 275, http://dx.doi.org/10.1016/j.solmat.2015.12.025

Uddin A; Bhoosreddy J; Marisha Tiwari ; Singh VK, 2016, 'A Sciento-text framework to characterize research strength of institutions at fine-grained thematic area level', Scientometrics, 106, pp. 1135 - 1150, http://dx.doi.org/10.1007/s11192-016-1836-2

Wright M; Lin R; Tayebjee MJY; Veettil BP; Jiang Y; Liang X; Uddin A; Conibeer G, 2016, 'Effect of blend composition on ternary blend organic solar cells using a low band gap polymer', Synthetic Metals, 212, pp. 142 - 153, http://dx.doi.org/10.1016/j.synthmet.2015.12.017

Elumalai NK; Uddin A, 2016, 'Open circuit voltage of organic solar cells: An in-depth review', Energy and Environmental Science, 9, pp. 391 - 410, http://dx.doi.org/10.1039/c5ee02871j

Upama MB; Wright M; Puthen-Veettil B; Elumalai NK; Mahmud MA; Wang D; Chan KH; Xu C; Haque F; Uddin A, 2016, 'Analysis of burn-in photo degradation in low bandgap polymer PTB7 using photothermal deflection spectroscopy', RSC Advances, 6, pp. 103899 - 103904, http://dx.doi.org/10.1039/c6ra23288d

Rupika ; Uddin A; Singh VK, 2016, 'Measuring the university-industry-government collaboration in Indian research output', Current Science, 110, pp. 1904 - 1909, http://dx.doi.org/10.18520/cs/v110/i10/1904-1909

Solanki T; Uddin A; Singh VK, 2016, 'Research competitiveness of Indian institutes of science education and research', Current Science, 110, pp. 307 - 310, http://dx.doi.org/10.18520/cs/v110/i3/307-310

Mahmud MA; Elumalai NK; Upama MB; Wang D; Wright M; Sun T; Xu C; Haque F; Uddin A, 2016, 'Simultaneous enhancement in stability and efficiency of low-temperature processed perovskite solar cells', RSC Advances, 6, pp. 86108 - 86125, http://dx.doi.org/10.1039/c6ra14186b

Singh VK; Banshal SK; Singhal K; Uddin A, 2015, 'Scientometric mapping of research on ‘Big Data’', Scientometrics, 105, pp. 727 - 741, http://dx.doi.org/10.1007/s11192-015-1729-9

Uddin A; Singh VK; Pinto D; Olmos I, 2015, 'Scientometric mapping of computer science research in Mexico', Scientometrics, 105, pp. 97 - 114, http://dx.doi.org/10.1007/s11192-015-1654-y

Singh VK; Uddin A; Pinto D, 2015, 'Computer science research: the top 100 institutions in India and in the world', Scientometrics, 104, pp. 529 - 553, http://dx.doi.org/10.1007/s11192-015-1612-8

Wright M; Lin R; Tayebjee MJY; Yang X; Veettil BP; Wen X; Uddin A, 2015, 'Effect of blend composition on binary organic solar cells using a low band gap polymer', Journal of Nanoscience and Nanotechnology, 15, pp. 2204 - 2211, http://dx.doi.org/10.1166/jnn.2015.9873

Uddin A; Singh VK, 2015, 'A quantity-quality composite ranking of Indian institutions in CS research', IETE Technical Review (Institution of Electronics and Telecommunication Engineers, India), 32, pp. 273 - 283, http://dx.doi.org/10.1080/02564602.2015.1010614

Yan L; Uddin A; Wang H, 2015, 'ZnO tetrapods: Synthesis and applications in solar cells', Nanomaterials and Nanotechnology, 5, http://dx.doi.org/10.5772/60939

Lin R; Wright M; Puthen-Veettil B; Wen X; Tayebjee MJY; Uddin A, 2015, 'Effects of blend composition on the morphology of Si-PCPDTBT:PC 71 BM bulk heterojunction organic solar cells', physica status solidi (a), pp. n/a - n/a, http://dx.doi.org/10.1002/pssa.201532009

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