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Cover Image for Pakistan, Islam and Modernity View Article
Pakistan, Islam and Modernity
Tanweer Khalid, Azra Anjum
Dec 14, 2019
Pakistan has been striving since its inception for an Islamic identity established on modernity, progress and compatibility. Despite the various stages of constitutional development, policy planning, power sharing and law making...
Published by: Department of History, University of Karachi
Cover Image for Lithium and sodium battery cathode materials View Article
Lithium and sodium battery cathode materials
M. Saiful Islam, Craig A. J. Fisher
Jan 01, 2014
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Cover Image for Feeling the strain View Article
Feeling the strain
Cristina Tealdi, Jennifer Heath, M. Saiful Islam
May 14, 2016
Olivine-type phosphates LiFePO4 and NaFePO4 are among the most widely studied cathode materials for rechargeable batteries. To improve their rate behaviour for future electronic and vehicle applications, it is vital that the Li+...
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Cover Image for RELIGIOUS TRENDS OF THE MUGHAL AGE View Article
RELIGIOUS TRENDS OF THE MUGHAL AGE
Riaz ul Islam
Dec 06, 2019
Survey of the Preceding Age: Islam had reached the sub-continent long before the advent of Muslim political power. Even in this early pre-political phase, Islam had had important repercussion on Indian thought and life. No less...
Published by: Department of History, University of Karachi
Cover Image for Late Antiquity, Islam, and the First Millennium View Article
Late Antiquity, Islam, and the First Millennium
GL Fowden
Apr 06, 2016
Since 1970, the period covered by Millennium: Jahrbuch zu Kultur und Geschichte des ersten Jahrtausends n.Chr. has seen two major historiographical shifts that are distinctive to it, and it alone, namely the rise of ‘late...
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Cover Image for Structure-Electronic Property Relationships of 2D Ruddlesden-Popper Tin- And Lead-based Iodide Perovskites View Article
Structure-Electronic Property Relationships of 2D Ruddlesden-Popper Tin- And Lead-based Iodide Perovskites
Nourdine Zibouche, M. Saiful Islam
Apr 01, 2020

Two-dimensional (2D) halide perovskites are receiving considerable attention for applications in photovoltaics, largely due to their versatile composition and superior environmental stability over three-dimensional (3D)...

band alignment DFT halide perovskites Lead Ruddlesden-Popper tin /dk/atira/pure/subjectarea/asjc/2500/2500 name=General Materials Science /dk/atira/pure/sustainabledevelopmentgoals/affordable_and_clean_energy name=SDG 7 - Affordable and Clean Energy
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Cover Image for Energy materials for a low carbon future View Article
Energy materials for a low carbon future
M. Saiful Islam, Peter G. Bruce, C. A. Richard Catlow, Jenny Nelson
Aug 26, 2019
/dk/atira/pure/subjectarea/asjc/2600/2600 name=General Mathematics /dk/atira/pure/subjectarea/asjc/2200/2200 name=General Engineering /dk/atira/pure/subjectarea/asjc/3100/3100 name=General Physics and Astronomy
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Cover Image for Particle shapes and surface structures of olivine NaFePO<sub>4</sub> in comparison to LiFePO View Article
Particle shapes and surface structures of olivine NaFePO<sub>4</sub> in comparison to LiFePO
A. Whiteside, C.A.J. Fisher, S.C. Parker, Saiful Islam
Oct 21, 2014

The expansion of batteries into electric vehicle and grid storage applications has driven the development of new battery materials and chemistries, such as olivine phosphate cathodes and sodium-ion batteries. Here we present...

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Cover Image for Feeling the strain View Article
Feeling the strain
Cristina Tealdi, Jennifer Heath, M. Saiful Islam
May 14, 2016
Olivine-type phosphates LiFePO4 and NaFePO4 are among the most widely studied cathode materials for rechargeable batteries. To improve their rate behaviour for future electronic and vehicle applications, it is vital that the Li+...
Published by:
Cover Image for Lattice strain effects on doping, hydration and proton transport in scheelite-type electrolytes for solid oxide fuel cells View Article
Lattice strain effects on doping, hydration and proton transport in scheelite-type electrolytes for solid oxide fuel cells
Chiara Ferrara, Christopher Eames, M. Saiful Islam, Cristina Tealdi
Nov 14, 2016

Lattice strain is considered a promising approach to modulate the structural and functional properties of oxide materials. In this study we investigate the effect of lattice strain on doping, hydration and proton transport...

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Cover Image for Particle shapes and surface structures of olivine NaFePO<sub>4</sub> in comparison to LiFePO View Article
Particle shapes and surface structures of olivine NaFePO<sub>4</sub> in comparison to LiFePO
A. Whiteside, C.A.J. Fisher, S.C. Parker, Saiful Islam
Oct 21, 2014

The expansion of batteries into electric vehicle and grid storage applications has driven the development of new battery materials and chemistries, such as olivine phosphate cathodes and sodium-ion batteries. Here we present...

Published by:
Cover Image for Structure-Electronic Property Relationships of 2D Ruddlesden-Popper Tin- And Lead-based Iodide Perovskites View Article
Structure-Electronic Property Relationships of 2D Ruddlesden-Popper Tin- And Lead-based Iodide Perovskites
Nourdine Zibouche, M. Saiful Islam
Apr 01, 2020

Two-dimensional (2D) halide perovskites are receiving considerable attention for applications in photovoltaics, largely due to their versatile composition and superior environmental stability over three-dimensional (3D)...

band alignment DFT halide perovskites Lead Ruddlesden-Popper tin /dk/atira/pure/subjectarea/asjc/2500/2500 name=General Materials Science /dk/atira/pure/sustainabledevelopmentgoals/affordable_and_clean_energy name=SDG 7 - Affordable and Clean Energy
Published by:
Cover Image for Energy materials for a low carbon future View Article
Energy materials for a low carbon future
M. Saiful Islam, Peter G. Bruce, C. A. Richard Catlow, Jenny Nelson
Aug 26, 2019
/dk/atira/pure/subjectarea/asjc/2600/2600 name=General Mathematics /dk/atira/pure/subjectarea/asjc/2200/2200 name=General Engineering /dk/atira/pure/subjectarea/asjc/3100/3100 name=General Physics and Astronomy
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Cover Image for Lithium and sodium battery cathode materials View Article
Lithium and sodium battery cathode materials
M. Saiful Islam, Craig A. J. Fisher
Jan 01, 2014
Published by:
Cover Image for Lattice strain effects on doping, hydration and proton transport in scheelite-type electrolytes for solid oxide fuel cells View Article
Lattice strain effects on doping, hydration and proton transport in scheelite-type electrolytes for solid oxide fuel cells
Chiara Ferrara, Christopher Eames, M. Saiful Islam, Cristina Tealdi
Nov 14, 2016

Lattice strain is considered a promising approach to modulate the structural and functional properties of oxide materials. In this study we investigate the effect of lattice strain on doping, hydration and proton transport...

Published by:
Cover Image for Vacancy and interstitial oxide ion migration in heavily doped La 2-xSr xCoO 4±δ View Article
Vacancy and interstitial oxide ion migration in heavily doped La 2-xSr xCoO 4±δ
C Tealdi, C Ferrara, P Mustarelli, M Saiful Islam
Jan 01, 0001
La 2-xSr xCoO 4±δ, a K 2NiF 4-type structured oxide, is currently under investigation for its possible application as a cathode material in solid oxide fuel cells operating at intermediate temperature (IT-SOFCs). Here we report...
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Cover Image for Vacancy and interstitial oxide ion migration in heavily doped La 2-xSr xCoO 4±δ View Article
Vacancy and interstitial oxide ion migration in heavily doped La 2-xSr xCoO 4±δ
C Tealdi, C Ferrara, P Mustarelli, M Saiful Islam
Jan 01, 0001
La 2-xSr xCoO 4±δ, a K 2NiF 4-type structured oxide, is currently under investigation for its possible application as a cathode material in solid oxide fuel cells operating at intermediate temperature (IT-SOFCs). Here we report...
Published by:
Cover Image for Lithium-ion diffusion mechanisms in the battery anode material Li<sub>1+x</sub> V<sub>1−x</sub> O<sub>2 </sub> View Article
Lithium-ion diffusion mechanisms in the battery anode material Li<sub>1+x</sub> V<sub>1−x</sub> O<sub>2 </sub>
Pooja M. Panchmatia, A. Robert Armstrong, Peter G. Bruce, M. Saiful Islam
Oct 21, 2014
Layered Li1+xV1−xO2 has attracted recent interest as a potential low voltage and high energy density anode material for lithium-ion batteries. A greater understanding of the lithium-ion transport mechanisms is important in...
/dk/atira/pure/sustainabledevelopmentgoals/affordable_and_clean_energy name=SDG 7 - Affordable and Clean Energy
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Cover Image for Structure and lithium transport pathways in Li<sub>2</sub>FeSiO<sub>4</sub> cathodes for lithium batteries View Article
Structure and lithium transport pathways in Li<sub>2</sub>FeSiO<sub>4</sub> cathodes for lithium batteries
A Robert Armstrong, Navaratnarajah Kuganathan, M Saiful Islam, Peter G Bruce
Aug 24, 2011

The importance of exploring new low-cost and safe cathodes for large-scale lithium batteries has led to increasing interest in Li2FeSiO4. The structure of Li2FeSiO4 undergoes...

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Cover Image for Structure and lithium transport pathways in Li<sub>2</sub>FeSiO<sub>4</sub> cathodes for lithium batteries View Article
Structure and lithium transport pathways in Li<sub>2</sub>FeSiO<sub>4</sub> cathodes for lithium batteries
A Robert Armstrong, Navaratnarajah Kuganathan, M Saiful Islam, Peter G Bruce
Aug 24, 2011

The importance of exploring new low-cost and safe cathodes for large-scale lithium batteries has led to increasing interest in Li2FeSiO4. The structure of Li2FeSiO4 undergoes...

Published by:
Cover Image for Lead-Free Perovskite Semiconductors Based on Germanium-Tin Solid Solutions View Article
Lead-Free Perovskite Semiconductors Based on Germanium-Tin Solid Solutions
Satyawan Nagane, Dibyajyoti Ghosh, Robert L.Z. Hoye, Baodan Zhao, Shahab Ahmad, Alison B. Walker, M. Saiful Islam, Satishchandra Ogale, Aditya Sadhanala
Mar 22, 2018

Solar cells and optoelectronics based on lead halide perovskites are generating considerable interest but face challenges with the use of toxic lead. In this study, we fabricate and characterize lead-free perovskites based on...

/dk/atira/pure/subjectarea/asjc/2500/2504 name=Electronic, Optical and Magnetic Materials /dk/atira/pure/subjectarea/asjc/2100/2100 name=General Energy /dk/atira/pure/subjectarea/asjc/1600/1606 name=Physical and Theoretical Chemistry /dk/atira/pure/subjectarea/asjc/2500/2508 name=Surfaces, Coatings and Films
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Cover Image for Lithium migration pathways and van der Waals effects in the LiFeSO<sub>4</sub>OH battery material View Article
Lithium migration pathways and van der Waals effects in the LiFeSO<sub>4</sub>OH battery material
Christopher Eames, John M. Clark, Gwenaelle Rousse, Jean-marie Tarascon, M. Saiful Islam
Jun 24, 2014

Layered LiFeSO4OH has recently attracted interest as a sustainable cathode material for rechargeable lithium batteries that offers favorable synthesis and processing routes. Here, the defect chemistry, lithium-ion...

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Cover Image for Impact of pseudouridylation, substrate fold, and degradosome organization on the endonuclease activity of RNase E. View Article
Impact of pseudouridylation, substrate fold, and degradosome organization on the endonuclease activity of RNase E.
Md Saiful Islam, Katarzyna J Bandyra, Yanjie Chao, Jörg Vogel, Ben F Luisi
Jul 27, 2021
The conserved endoribonuclease RNase E dominates the dynamic landscape of RNA metabolism and underpins control mediated by small regulatory RNAs in diverse bacterial species. We explored the enzyme's hydrolytic mechanism...
RNA degradosome RNA recognition modified RNA pseudouridine ribonuclease mechanism riboregulation Binding Sites Endoribonucleases Escherichia coli Escherichia coli Proteins Multienzyme Complexes Nucleic Acid Conformation Polyribonucleotide Nucleotidyltransferase Protein Conformation pseudouridine RNA Helicases RNA Bacterial
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Cover Image for Mixed A-Cation Perovskites for Solar Cells View Article
Mixed A-Cation Perovskites for Solar Cells
Dibyajyoti Ghosh, Alexander R. Smith, Alison B. Walker, M. Saiful Islam
Aug 14, 2018

Hybrid lead halide perovskites containing a mixture of A-site cations such as the formamidinium (CH(NH2)2+, FA) and the smaller cesium (Cs+) cations have attracted considerable interest due to...

/dk/atira/pure/subjectarea/asjc/1600/1600 name=General Chemistry /dk/atira/pure/subjectarea/asjc/1500/1500 name=General Chemical Engineering /dk/atira/pure/subjectarea/asjc/2500/2505 name=Materials Chemistry
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Cover Image for Particle Morphology and Lithium Segregation to Surfaces of the Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub> Solid Electrolyte View Article
Particle Morphology and Lithium Segregation to Surfaces of the Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub> Solid Electrolyte
Pieremanuele Canepa, James A. Dawson, Gopalakrishnan Sai Gautam, Joel M. Statham, Stephen C. Parker, M. Saiful Islam
May 08, 2018

Solid electrolytes for solid-state Li-ion batteries are stimulating considerable interest for next-generation energy storage applications. The Li7La3Zr2O12 garnet-type solid...

/dk/atira/pure/subjectarea/asjc/1600/1600 name=General Chemistry /dk/atira/pure/subjectarea/asjc/1500/1500 name=General Chemical Engineering /dk/atira/pure/subjectarea/asjc/2500/2505 name=Materials Chemistry
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