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Akrajas Ali Umar

Universiti Kebangsaan Malaysia

  • Universiti Kebangsaan Malaysia

SCHOLARLY PAPERS

2

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114

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Scholarly Papers (2)

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1.

A New Approach of Copper Oxide Electrode Fabrication for High Storage Pseudo-Type Supercapacitors

Number of pages: 45 Posted: 16 May 2024
Weihong Zhang, Chin Hua Chia, Chengqiang Cui, Akrajas Ali Umar, Mohd Ambri Mohamed and Muhamad Ramdzan Buyong
affiliation not provided to SSRN, National University of Malaysia (UKM) - The National University of Malaysia, Guangdong University of Technology, Universiti Kebangsaan Malaysia, Universiti Kebangsaan Malaysia and affiliation not provided to SSRN
Downloads 67 (916,100)

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low temperature sintering, low power oxygen plasma, impedance study, crystal structure, pseudo-capacitance

2.

Improving the Optoelectrical Properties of Humid Stable, Hexamined Perovskite Lattice by Penetylammonium Cation Additive

Number of pages: 16 Posted: 13 Jul 2023
Dahyunir Dahlan, Anla Fet Hardi, Siti Naqiyah Sadikin, Marjoni Imamora Ali Umar, Azrul Azlan Hamzah, Vivi Fauzia and Akrajas Ali Umar
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Universiti Kebangsaan Malaysia - Institute of Microengineering and Nanoelectronics (IMEN), University of Indonesia (UI) and Universiti Kebangsaan Malaysia
Downloads 47 (1,097,529)

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phase refinement, hexamine, humid stable, perovskite solar cells, penethylammonium iodide