Search Results - "Iraqi, Ahmed"

Molecular engineering of conjugated polymers for efficient hole transport and defect passivation in perovskite solar cells by Cai, Feilong, Cai, Jinlong, Yang, Liyan, Li, Wei, Gurney, Robert S., Yi, Hunan, Iraqi, Ahmed, Liu, Dan, Wang, Tao

“…Organic-inorganic hybrid perovskite solar cells represent an exceptional candidate for next-generation photovoltaic technology. However, the presence of…”
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Conducting Polymers for Optoelectronic Devices and Organic Solar Cells: A Review by R Murad, Ary, Iraqi, Ahmed, Aziz, Shujahadeen B, N Abdullah, Sozan, Brza, Mohamad A

“…In this review paper, we present a comprehensive summary of the different organic solar cell (OSC) families. Pure and doped conjugated polymers are described…”
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Influence of Inoculum to Substrate Ratio and Substrates Mixing Ratio on Biogas Production from the Anaerobic Co-digestion of Phragmites australis and Food Waste by Al-Iraqi, Ahmed R., Gandhi, Bhushan P., Folkard, Andrew M., Barker, Philip A., Semple, Kirk T.

“…This study focused on determining the effect of the inoculum to substrate ratio (ISR) on biogas production efficiency from the anaerobic co-digestion of two…”
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Comparative indoor and outdoor stability measurements of polymer based solar cells by Zhang, Yiwei, Yi, Hunan, Iraqi, Ahmed, Kingsley, James, Buckley, Alastair, Wang, Tao, Lidzey, David G.

“…We report comparative indoor and outdoor stability testing of organic solar cells based on a blend between a donor-acceptor polyfluorene copolymer and a…”
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Determine the Optimal Parameters for Biogas Production from Common Reed (Phragmites australis) by Al-Iraqi, Ahmed R., Gandhi, Bhushan P., Folkard, Andrew M., Barker, Philip A., Semple, Kirk T.

“…A series of batch assays have been conducted to investigate the optimal factors that can be adopted to improve the anaerobic digestion (AD) performance of …”
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PCDTBT based solar cells: one year of operation under real-world conditions by Zhang, Yiwei, Bovill, Edward, Kingsley, James, Buckley, Alastair R., Yi, Hunan, Iraqi, Ahmed, Wang, Tao, Lidzey, David G.

“…We present measurements of the outdoor stability of PCDTBT:PC 71 BM based bulk heterojunction organic solar cells for over the course of a year. We find that…”
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A Mini Review on the Development of Conjugated Polymers: Steps towards the Commercialization of Organic Solar Cells by Al-Azzawi, Ahmed G S, Aziz, Shujahadeen B, Dannoun, Elham M A, Iraqi, Ahmed, Nofal, Muaffaq M, Murad, Ary R, M Hussein, Ahang

“…This review article covers the synthesis and design of conjugated polymers for carefully adjusting energy levels and energy band gap (EBG) to achieve the…”
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The effect of residual palladium catalyst on the performance and stability of PCDTBT:PC70BM organic solar cells by Bracher, Christopher, Yi, Hunan, Scarratt, Nicholas W., Masters, Robert, Pearson, Andrew J., Rodenburg, Cornelia, Iraqi, Ahmed, Lidzey, David G.

“…Palladium (Pd) is commonly used as a catalyst in the polymerisation of conjugated polymers such as…”
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Preparation and Properties of 2,7-Linked N-Alkyl-9H-carbazole Main-Chain Polymers by Iraqi, Ahmed, Wataru, Isao

“…Preparation of poly(9-alkyl-9H-carbazole)-2,7-diyls using palladium-catalyzed cross-coupling reactions involving 2-bromo-7-bromomagnesio-9-alkyl-9H-carbazole…”
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Pyrene-benzo[1,2,5]thiadiazole based conjugated polymers for application in BHJ solar cells by Alqurashy, Bakhet A., Iraqi, Ahmed, Zhang, Yiwei, Lidzey, David G.

“…Ethylhexyloxy-functionalised pyrene (PEH) was prepared and copolymerised with both dithienyl-benzo[c]-[1,2,5]thiadiazole and…”
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Definitions for warning signs and signs of severe dengue according to the WHO 2009 classification: Systematic review of literature by Morra, Mostafa Ebraheem, Altibi, Ahmed M.A., Iqtadar, Somia, Minh, Le Huu Nhat, Elawady, Sameh Samir, Hallab, Asma, Elshafay, Abdelrahman, Omer, Omer Abedlbagi, Iraqi, Ahmed, Adhikari, Purushottam, Labib, Jonair Hussein, Elhusseiny, Khaled Mosaad, Elgebaly, Ahmed, Yacoub, Sophie, Huong, Le Thi Minh, Hirayama, Kenji, Huy, Nguyen Tien

“…Summary Since warning signs and signs of severe dengue are defined differently between studies, we conducted a systematic review on how researchers defined…”
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Molecular weight dependent vertical composition profiles of PCDTBT:PC71BM blends for organic photovoltaics by Kingsley, James W., Marchisio, Pier Paolo, Yi, Hunan, Iraqi, Ahmed, Kinane, Christy J., Langridge, Sean, Thompson, Richard L., Cadby, Ashley J., Pearson, Andrew J., Lidzey, David G., Jones, Richard A. L., Parnell, Andrew J.

“…We have used Soxhlet solvent purification to fractionate a broad molecular weight distribution of the polycarbazole polymer PCDTBT into three lower…”
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Fabrication of Alternating Copolymers Based on Cyclopentadithiophene-Benzothiadiazole Dicarboxylic Imide with Reduced Optical Band Gap: Synthesis, Optical, Electrochemical, Thermal, and Structural Properties by Murad, Ary R, Iraqi, Ahmed, Aziz, Shujahadeen B, Abdullah, Sozan N, Brza, Mohamad A, Saeed, Salah R, Abdulwahid, Rebar T

“…A series of alternating copolymers containing cyclopentadithiophene (CPDT) flanked by thienyl moieties as electron-donor units and benzothiadiazole…”
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Evaluation of Morpho-Physiological Traits in Rice Genotypes for Adaptation under Irrigated and Water-Limited Environments by Gaballah, Mahmoud M., Ghoneim, Adel M., Rehman, Hafeez Ur, Shehab, Mohamed M., Ghazy, Mohamed I., El-Iraqi, Ahmed S., Mohamed, Abdelwahed E., Waqas, Muhammad, Shamsudin, Noraziyah Abd Aziz, Chen, Yaning

“…Drought is one of the major limitations to rice productivity worldwide. The present study compared variation in seventeen rice genotypes of Egyptian origin for…”
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Fabricating High Performance, Donor-Acceptor Copolymer Solar Cells by Spray-Coating in Air by Wang, Tao, Scarratt, Nicholas W., Yi, Hunan, Dunbar, Alan D. F., Pearson, Andrew J., Watters, Darren C., Glen, Tom S., Brook, Andrew C., Kingsley, James, Buckley, Alastair R., Skoda, Maximilian W. A., Donald, Athene M., Jones, Richard A. L., Iraqi, Ahmed, Lidzey, David G.

“…We report the fabrication of high performance organic solar cells by spray‐coating the photoactive layer in air. The photovoltaic blends consist of a blend of…”
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The Nanoscale Morphology of a PCDTBT:PCBM Photovoltaic Blend by Staniec, Paul A., Parnell, Andrew J., Dunbar, Alan D. F., Yi, Hunan, Pearson, Andrew J., Wang, Tao, Hopkinson, Paul E., Kinane, Christy, Dalgliesh, Robert M., Donald, Athene M., Ryan, Anthony J., Iraqi, Ahmed, Jones, Richard A. L., Lidzey, David G.

“…Neutron reflectivity and X‐ray scattering have been used to characterise the structure of photovoltaic optimised PCDTBT:PCBM (1:4) blend films. A negative…”
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Influence of Fluorine Substitution on the Optical, Thermal, Electrochemical and Structural Properties of Carbazole-Benzothiadiazole Dicarboxylic Imide Alternate Copolymers by R Murad, Ary, Iraqi, Ahmed, Aziz, Shujahadeen B, Hi, Hunan, N Abdullah, Sozan, Brza, M A, Abdulwahid, Rebar T

“…In this work four novel donor-acceptor copolymers, PCDTBTDI-DMO, PCDTBTDI-8, P2F-CDTBTDI-DMO and P2F-CDTBTDI-8, were designed and synthesised via Suzuki…”
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Impact of ethynylene linkers on the optical and electrochemical properties of benzothiadiazole based alternate conjugated polymers by Al-Azzawi, Ahmed G.S., Aziz, Shujahadeen B., Iraqi, Ahmed, Murad, Ary R., Abdulwahid, Rebar T., Alshehri, Saad M., Ahamad, Tansir

“…The effect of ethynylene spacers on the bandgap of alternating polymers, comprising 4,7-linked benzothiadiazole units and 2,7-linked fluorene, 2,7-linked…”
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Metal‐Organic Framework Nanosheets as Templates to Enhance Performance in Semi‐Crystalline Organic Photovoltaic Cells by Sasitharan, Kezia, Kilbride, Rachel C., Spooner, Emma L.K., Clark, Jenny, Iraqi, Ahmed, Lidzey, David G., Foster, Jonathan A.

“…Optimizing the orientation, crystallinity, and domain size of components within organic photovoltaic (OPV) devices is key to maximizing their performance. Here…”
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Synthesis and Characterization of Polymers Containing Ethynylene and Ethynylene-Thiophene Based Alternating Polymers Containing 2,1,3-Linked Naphthothiadiazole Units as Acceptor Linked with Fluorine as Donor: Electrochemical and Spectroscopic Studies by Al-Azzawi, Ahmed G. S., Dannoun, Elham M. A., Aziz, Shujahadeen B., Iraqi, Ahmed, Al-Saeedi, Sameerah I., Nofal, Muaffaq M., Murad, Ary R.

“…The effect of ethynylene or ethynylene–thiophene spacers on the band gap of alternating polymers, containing 4,9-naphthothiadiazole units as an acceptor and…”
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