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Cover Image for Fabrication and microfluidic analysis of graphene-based molecular communication receiver for Internet of Nano Things (IoNT) View Article
Fabrication and microfluidic analysis of graphene-based molecular communication receiver for Internet of Nano Things (IoNT)
Murat Kuscu, Hamideh Ramezani, Ergin Dinc, Shahab Akhavan, Ozgur B. Akan
Oct 01, 2021
Abstract: Bio-inspired molecular communications (MC), where molecules are used to transfer information, is the most promising technique to realise the Internet of Nano Things (IoNT), thanks to its inherent biocompatibility...
article article
Cover Image for Fabrication and microfluidic analysis of graphene-based molecular communication receiver for Internet of Nano Things (IoNT). View Article
Fabrication and microfluidic analysis of graphene-based molecular communication receiver for Internet of Nano Things (IoNT).
Murat Kuscu, Hamideh Ramezani, Ergin Dinc, Shahab Akhavan, Ozgur B Akan
Nov 05, 2021
7 Affordable and Clean Energy
Cover Image for Hydrothermal Coating of Patterned Carbon Nanotube Forest for Structured Lithium-Ion Battery Electrodes. View Article
Hydrothermal Coating of Patterned Carbon Nanotube Forest for Structured Lithium-Ion Battery Electrodes.
Sarah Jessl, Davor Copic, Simon Engelke, Shahab Ahmad, Michael De Volder
Sep 27, 2019
Li-ion batteries Carbon nanotubes hydrothermal synthesis microwave-assisted synthesis
Cover Image for Rule of Law and Economic Growth View Article
Rule of Law and Economic Growth
Farooq Rasheed, Sadaf Shahab, Muhammad Tariq Mahmood
Sep 06, 2023
The growth of an economy depends on several factors. ‘Rule of Law’ is one the key factor that has the scope of public’s protection of property and contractual rights. Available studies on growth accounting expose a limitation of...
rule of law economic growth SAARC gdp economic growth
Published by: Department of History, University of Karachi
Cover Image for Dietary quality among men and women in 187 countries in 1990 and 2010 View Article
Dietary quality among men and women in 187 countries in 1990 and 2010
Fumiaki Imamura, Renata Micha, Shahab Khatibzadeh, Saman Fahimi, Peilin Shi, John Powles, Dariush Mozaffarian, Global Burden of Diseases Nutrition and Chronic Diseases Expert Group (NutriCoDE)
Mar 24, 2015
Adult Africa Age Factors Aged Aged 80 and over Asia Diet Diet Surveys Female Global Health Humans Income Male Middle Aged Nutrition Assessment Poverty Sex Factors Young Adult
Cover Image for Prevalence and impact of long-term use of nicotine replacement therapy in UK Stop-Smoking Services View Article
Prevalence and impact of long-term use of nicotine replacement therapy in UK Stop-Smoking Services
Lion Shahab, Fiona Dobbie, Rosemary Hiscock, Ann McNeill, Linda Bauld
Sep 24, 2016
Background: Nicotine Replacement Therapy (NRT) was licensed for harm reduction in the UK in 2005, and guidance to UK Stop Smoking Services (SSS) to include long-term partial or complete substitution of cigarettes with NRT was...
Cover Image for Prevalence and impact of long-term use of nicotine replacement therapy in UK Stop-Smoking Services View Article
Prevalence and impact of long-term use of nicotine replacement therapy in UK Stop-Smoking Services
Lion Shahab, Fiona Dobbie, Rosemary Hiscock, Ann McNeill, Linda Bauld
Sep 24, 2016
Background: Nicotine Replacement Therapy (NRT) was licensed for harm reduction in the UK in 2005, and guidance to UK Stop Smoking Services (SSS) to include long-term partial or complete substitution of cigarettes with NRT was...
Cover Image for Enhancing Critical Thinking through STEM Education View Article
Enhancing Critical Thinking through STEM Education
Naila Siddiqua, Inam ur Rehman, Muhammad Sadiq Ali Khan, Saira Shahab, M. Akram Mankash
Jun 30, 2023
This study aimed to find out the need of integrated STEM education program in learning enhancement, promoting critical thinking and promoting real-life application of the content knowledge. For getting deeper insights to...
content analysis Critical thinking Innovative skills STEM education STEM education
Published by: Department of History, University of Karachi
Cover Image for Photo-Rechargeable Organo-Halide Perovskite Batteries. View Article
Photo-Rechargeable Organo-Halide Perovskite Batteries.
Shahab Ahmad, Chandramohan George, David J Beesley, Jeremy J Baumberg, Michael De Volder
Oct 10, 2018
Emerging autonomous electronic devices require increasingly compact energy generation and storage solutions. Merging these two functionalities in a single device would significantly increase their volumetric performance, however...
Li-ion battery Metal halide perovskite layered-materials photobattery self-rechargeable
Cover Image for Hierarchical Assemblies of Carbon Nanotubes for Ultraflexible Li-Ion Batteries. View Article
Hierarchical Assemblies of Carbon Nanotubes for Ultraflexible Li-Ion Batteries.
Shahab Ahmad, Davor Copic, Chandramohan George, Michael De Volder
Jun 21, 2016
Li-ion batteries Carbon nanotubes flexible electrodes
Cover Image for In situ intercalation dynamics in inorganic-organic layered perovskite thin films. View Article
In situ intercalation dynamics in inorganic-organic layered perovskite thin films.
Shahab Ahmad, Pawan K Kanaujia, Wendy Niu, Jeremy J Baumberg, G Vijaya Prakash
Jul 08, 2014
inorganic-organic perovskite thin films natural multiple quantum wells intercalation dynamics room-temperature excitons
Cover Image for Non-equilibrium band broadening, gap renormalization and band inversion in black phosphorus View Article
Non-equilibrium band broadening, gap renormalization and band inversion in black phosphorus
H Hedayat, A Ceraso, G Soavi, S Akhavan, A Cadore, C Dallera, G Cerullo, A C Ferrari, E Carpene
Jan 28, 2021
Paper black phosphorus time-resolved ARPES Stark effect surface photovoltage bandgap renormalization
Cover Image for Non-equilibrium band broadening, gap renormalization and band inversion in black phosphorus View Article
Non-equilibrium band broadening, gap renormalization and band inversion in black phosphorus
H Hedayat, A Ceraso, G Soavi, S Akhavan, A Cadore, C Dallera, G Cerullo, AC Ferrari, E Carpene
Jan 28, 2022
black phosphorus time-resolved ARPES Stark effect surface photovoltage bandgap renormalization
Cover Image for Assessing global dietary habits View Article
Assessing global dietary habits
Liana C Del Gobbo, Shahab Khatibzadeh, Fumiaki Imamura, Renata Micha, Peilin Shi, Matthew Smith, Samuel S Myers, Dariush Mozaffarian
May 20, 2015
FAO dietary intakes food availability food balance sheets global diet Nutrition Adult Aged Calibration Databases Factual Energy Intake Feeding Behavior Female Humans Male Middle Aged Nutrition Policy Nutrition Surveys United Nations Young Adult
Cover Image for Non-equilibrium band broadening, gap renormalization and band inversion in black phosphorus View Article
Non-equilibrium band broadening, gap renormalization and band inversion in black phosphorus
H Hedayat, A Ceraso, G Soavi, S Akhavan, A Cadore, C Dallera, G Cerullo, A C Ferrari, E Carpene
Jan 28, 2021
Paper black phosphorus time-resolved ARPES Stark effect surface photovoltage bandgap renormalization
Cover Image for A heterogeneous microbial consortium producing short-chain fatty acids from lignocellulose. View Article
A heterogeneous microbial consortium producing short-chain fatty acids from lignocellulose.
Robert L Shahab, Simone Brethauer, Matthew P Davey, Alison G Smith, Silvia Vignolini, Jeremy S Luterbacher, Michael H Studer
Nov 30, 2020
Microbial consortia are a promising alternative to monocultures of genetically modified microorganisms for complex biotransformations. We developed a versatile consortium-based strategy for the direct conversion of...
Biotransformation Clostridium tyrobutyricum Fatty Acids Volatile Lactic Acid Lignin Megasphaera elsdenii Microbial Consortia Veillonella
Cover Image for Evaluating long-term outcomes of NHS stop smoking services (ELONS) View Article
Evaluating long-term outcomes of NHS stop smoking services (ELONS)
Fiona Dobbie, Rosemary Hiscock, Jo Leonardi-Bee, Susan Murray, Lion Shahab, Paul Aveyard, Tim Coleman, Andy McEwen, Hayden McRobbie, Richard Purves, Linda Bauld
Nov 01, 2015

Background: NHS Stop Smoking Services (SSSs) provide free at the point of use treatment for smokers who would like to stop. Since their inception in 1999 they have evolved to offer a variety of support options. Given the...

Cover Image for Blue-Green Color Tunable Solution Processable Organolead Chloride-Bromide Mixed Halide Perovskites for Optoelectronic Applications. View Article
Blue-Green Color Tunable Solution Processable Organolead Chloride-Bromide Mixed Halide Perovskites for Optoelectronic Applications.
Aditya Sadhanala, Shahab Ahmad, Baodan Zhao, Nadja Giesbrecht, Phoebe M Pearce, Felix Deschler, Robert LZ Hoye, Karl C Gödel, Thomas Bein, Pablo Docampo, Siân E Dutton, Michael FL De Volder, Richard H Friend
Jan 18, 2016
Blue perovskite LED bandgap tuning chloride bromide perovskite DISORDER narrow FWHM
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...

Cover Image for Triple-Cation-Based Perovskite Photocathodes with AZO Protective Layer for Hydrogen Production Applications. View Article
Triple-Cation-Based Perovskite Photocathodes with AZO Protective Layer for Hydrogen Production Applications.
Shahab Ahmad, Aditya Sadhanala, Robert LZ Hoye, Virgil Andrei, Mohammad Hadi Modarres, Baodan Zhao, Jan Rongé, Richard Friend, Michael De Volder
Jul 12, 2019
Metal halide perovskites are actively pursued as photoelectrodes to drive solar fuel synthesis. However, currently, these photocathodes suffer from limited stability in water, which hampers their practical application. Here, we...
metal halide perovskites metal oxide transport layers photocathodes proton reduction solar water splitting triple-cation water stability
Cover Image for Carbon Nanotube Conductive Additives for Improved Electrical and Mechanical Properties of Flexible Battery Electrodes View Article
Carbon Nanotube Conductive Additives for Improved Electrical and Mechanical Properties of Flexible Battery Electrodes
Sarah Jessl, David Beesley, Simon Engelke, Christopher J. Valentine, Joe C. Stallard, Norman Fleck, Shahab Ahmad, Matthew Cole, Michael De Volder
Sep 26, 2018

Flexible electronics are being pursued as replacements for rigid consumer electronic products such as smartphones and tablets, as well as for wearable electronics, implantable medical devices, and RFIDs. Such devices require...

Carbon nanotubes Conductive additives Flexible batteries flexible electrodes Resistance measurements
Cover Image for Exciton-Phonon Interactions Govern Charge-Transfer-State Dynamics in CdSe/CdTe Two-Dimensional Colloidal Heterostructures. View Article
Exciton-Phonon Interactions Govern Charge-Transfer-State Dynamics in CdSe/CdTe Two-Dimensional Colloidal Heterostructures.
Raj Pandya, Richard YS Chen, Alexandre Cheminal, Marion Dufour, Johannes M Richter, Tudor H Thomas, Shahab Ahmed, Aditya Sadhanala, Edward P Booker, Giorgio Divitini, Felix Deschler, Neil C Greenham, Sandrine Ithurria, Akshay Rao
Nov 21, 2018
0306 Physical Chemistry (incl. Structural)
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...

Cover Image for Strong photocurrent from 2D excitons in solution-processed stacked perovskite semiconductor sheets View Article
Strong photocurrent from 2D excitons in solution-processed stacked perovskite semiconductor sheets
Shahab Ahmad, Pawan Kumar Kanaujia, Harry J. Beeson, Antonio Abate, Felix Deschler, Dan Credgington, Ullrich Steiner, G. Vijaya Prakash, Jeremy Baumberg
Oct 28, 2015
inorganic-organic hybrid layered perovskite room-temperature exciton exciton photocurrent photodetector
Cover Image for Carbon Nanotube Conductive Additives for Improved Electrical and Mechanical Properties of Flexible Battery Electrodes View Article
Carbon Nanotube Conductive Additives for Improved Electrical and Mechanical Properties of Flexible Battery Electrodes
Sarah Jessl, David Beesley, Simon Engelke, Christopher J. Valentine, Joe C. Stallard, Norman Fleck, Shahab Ahmad, Matthew Cole, Michael De Volder
Sep 26, 2018

Flexible electronics are being pursued as replacements for rigid consumer electronic products such as smartphones and tablets, as well as for wearable electronics, implantable medical devices, and RFIDs. Such devices require...

Carbon nanotubes Conductive additives Flexible batteries flexible electrodes Resistance measurements

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