Ahmed El‐Shafei - Publications, H-index & Citations

Ahmed El‐Shafei

North Carolina State University

36H指数

167论文数

3.7K被引数

收录论文 72

发表时间

Diffusion of reactive dyes through cationized cellophane films 活性染料通过阳离子化赛璐玢薄膜的扩散

Cellulose

IF4.8

2025-10-13

OAAI

Sonali Mandal; Samuel M. Hudson; Ahmed El-Shafei; Renzo Shamey

Influence of cationic dimeric and trimeric-type surfactants on the aggregation behavior of water-soluble phthalocyanine: A combined experimental and computational study

JOURNAL OF MOLECULAR LIQUIDS

IF5.2

2024-04-01

PREAI

El-Khouly, Mohamed E.; El-Said, Waleed A.; Yildirim, Erol; El-Shafei, Ahmed

Synthesis of new benzimidazole based ruthenium (II) dyes for application in dye-sensitized solar cells with detailed spectroscopic and theoretical evaluation 新型苯并咪唑基钌 (II) 染料的合成及其在染料敏化太阳能电池中的应用，并进行了详细的光谱和理论评估

JOURNAL OF MOLECULAR STRUCTURE

IF4.7

2023-10-01

PREAI

Zafar, Sidrah; Ashraf, Saba; Iqbal, Urooj; Yousuf, Sammer; Siddiqi, Humaira Masood; Liaqat, Faroha; Rehman, Hafiza Maria; Akhtar, Zareen; El-Shafei, Ahmed; Shahzad, Nadia

Exploring the impact of electron acceptor tuning in D-π-A′-π-A photosensitizers on the photovoltaic performance of acridine-based DSSCs: A DFT/TDDFT perspective

MATERIALS TODAY COMMUNICATIONS

IF4.5

2023-06-01

PREAI

Abdellah, Islam M.; Eletmany, Mohamed R.; El-Shafei, Ahmed

Molecular and excited state properties of photostable anthraquinone red and violet dyes for hydrophobic fibers

JOURNAL OF MOLECULAR STRUCTURE

IF4.7

2022-01-01

PREAI

Ding, Yi; Szymczyk, Malgorzata; Mehraban, Nahid; Lim, Jihye; Parrillo-Chapman, Lisa; El-Shafei, Ahmed; Freeman, Harold S.

Facile and low-cost synthesis of a novel dopant-free hole transporting material that rivals Spiro-OMeTAD for high efficiency perovskite solar cells

SUSTAINABLE ENERGY & FUELS

IF4.1

2021-01-01

PREAI

Abdellah, Islam M.; Chowdhury, Towhid H.; Lee, Jae-Joon; Islam, Ashraful; Nazeeruddin, Mohamad K.; Graetzel, Michael; El-Shafei, Ahmed

Characterization of the photophysics of a mixed system of red disperse dyes using experimental and theoretical methods

DYES AND PIGMENTS

IF4.2

2021-01-01

PREAI

Kim, Bo Hyung; Danilov, Evgeny; Yoon, Seog Joon; El-Shafei, Ahmed; Freeman, Harold

Novel dopant-free hole-transporting materials for efficient perovskite solar cells

SOLAR ENERGY

IF6.6

2020-08-01

PREAI

Abdellah, Islam M.; Chowdhury, Towhid H.; Lee, Jae-Joon; Islam, Ashraful; El-Shafei, Ahmed

Tailoring dual-channel anchorable organic sensitizers with indolo[2,3-b] quinoxaline moieties: Correlation between structure and DSSC performance

SOLAR ENERGY

IF6.6

2020-08-01

PREAI

Su, Rui; Ashraf, Saba; Lyu, Luping; El-Shafei, Ahmed

Facile one-step synthesis of supportless porous AuPtPd nanocrystals as high performance electrocatalyst for glucose oxidation reaction 一步合成无载体多孔AuPtPd纳米晶作为葡萄糖氧化反应的高性能电催化剂

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

IF8.3

2020-07-01

PREAI

Ahmad, Yahia H.; Mohamed, Assem T.; El-Shafei, Ahmed; Al-Qaradawi, Siham Y.; Aljaber, Amina S.

Molecular and excited state properties of photostable yellow disperse dyes

JOURNAL OF MOLECULAR STRUCTURE

IF4.7

2020-05-01

PREAI

Ding, Yi; Szymczyk, Malgorzata; Mehraban, Nahid; Lim, Jihye; Parrillo-Chapman, Lisa; El-Shafei, Ahmed; Freeman, Harold S.

Highly porous PtPd nanoclusters synthesized via selective chemical etching as efficient catalyst for ethanol electro-oxidation

APPLIED SURFACE SCIENCE

IF6.9

2020-04-01

PREAI

Ahmad, Yahia H.; Mohamed, Assem T.; Alashraf, Abdullah; Matalqeh, Maha; El-Shafei, Ahmed; Al-Qaradawi, Siham Y.; Aljaber, Amina S.

Effect of fluoro-substituted acceptor-based ancillary ligands on the photocurrent and photovoltage in dye-sensitized solar cells

SOLAR ENERGY

IF6.6

2020-03-01

PREAI

Ashraf, Saba; Su, Rui; Akhtar, Javeed; Siddiqi, Humaira M.; Shuja, Ahmed; El-Shafei, Ahmed

Synthesis and characterization of novel tetra anchoring A2-D-D-D-A2 architecture sensitizers for efficient dye-sensitized solar cells

SOLAR ENERGY

IF6.6

2020-03-01

PREAI

Abdellah, Islam M.; El-Shafei, Ahmed

Three-component one-pot reaction for molecular engineering of novel cost-effective highly rigid quinoxaline-based photosensitizers for highly efficient DSSCs application: Remarkable photovoltage (vol 171, 107683, 2019)

DYES AND PIGMENTS

IF4.2

2020-02-01

PREAI

Lyu, Luping; Su, Rui; Al-Qaradawi, Siham Y.; Al-Saad, Khalid; El-Shafei, Ahmed

Investigations into structure-property relationships of novel Ru(II) dyes with N,N′-Diethyl group in ancillary ligand for dye-sensitized solar cells (vol 171, 107754, 2019)

DYES AND PIGMENTS

IF4.2

2020-02-01

PREAI

Ashraf, Saba; Su, Rui; Akhtar, Javeed; Siddiqi, Humaira M.; Shuja, Ahmed; Al-Saad, Khalid A.; Al-Qaradawi, Siham Y.; El-Shafei, Ahmed

Influence of carbonyl group on photocurrent density of novel fluorene based D-π-A photosensitizers: Synthesis, photophysical and photovoltaic studies

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY

IF4.7

2020-01-01

PREAI

Abdellah, Islam M.; El-Shafei, Ahmed

Novel metal-free organic dyes constructed with the D-D|A-π-A motif: Sensitization and co-sensitization study

SOLAR ENERGY

IF6.6

2019-12-01

PREAI

Sun, Rui; Lyu, Luping; Elmorsy, Mohamed R.; El-Shafei, Ahmed

Three-component one-pot reaction for molecular engineering of novel cost-effective highly rigid quinoxaline-based photosensitizers for highly efficient DSSCs application: Remarkable photovoltage

DYES AND PIGMENTS

IF4.2

2019-12-01

PREAI

Lyu, Luping; Su, Rui; Al-Qaradawi, Siham Y.; Al-Saad, Khalid A.; El-Shafei, Ahmed

Investigations into structure-property relationships of novel Ru(II) dyes with N,N′-Diethyl group in ancillary ligand for dye-sensitized solar cells

DYES AND PIGMENTS

IF4.2

2019-12-01

PREAI

Ashraf, Saba; Su, Rui; Akhtar, Javeed; Siddiqi, Humaira M.; Shuja, Ahmed; Al-Saad, Khalid A.; Al-Qaradawi, Siham Y.; El-Shafei, Ahmed

研究方向