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Periyayya Uthirakumar

Sona College of Technology

Junction Main Road

Suramangalam

Salem, 636005

India

  • Sona College of Technology

SCHOLARLY PAPERS

3

DOWNLOADS

107

TOTAL CITATIONS

0

Scholarly Papers (3)

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1.

Impact of Porosity on the Structural and Optoelectronic Properties of Nanoporous Gan Double Layer Fabricated Via Combined Electrochemical and Photo-Electrochemical Etching

Number of pages: 25 Posted: 16 Feb 2022
Hoki Son, Periyayya Uthirakumar, Alexander Y. Polyakov, Jae Hong Park, Kang Hyun Lee and In-Hwan Lee
affiliation not provided to SSRN, Sona College of Technology, National University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN and Chonbuk National University
Downloads 80 (809,932)

Abstract:

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Nanoporous GaN, Electrochemical etching, Photo electrochemical etching, Refractive index

2.

Dual-Sided Single-Atom Bridges with Interfaces for High-Efficiency Acidic Water Electrolysis: Interfacial Engineering Beyond Sacrificial Corrosion Resistance

Number of pages: 23 Posted: 11 Aug 2025
In-Hwan Lee, Sunny Yadav, Kai Chen, Yong-Hua Cao, Dung Van Dao and Periyayya Uthirakumar
Chonbuk National University, Korea University, Northwest Normal University, Henan Institute of Science and Technology, Korea University and Sona College of Technology
Downloads 20 (1,448,301)

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Single-atom catalysts, Interfaces, Acidic water electrolysis, Interfacial charge engineering, Corrosion resistance

3.

Atomic-Level Design of Pd-Anchored NiFe-Double-Hydroxides with Enhanced Electronic Effects for Efficient Water Splitting

Number of pages: 31 Posted: 15 May 2026
Kai Chen, Sunny Yadav, Guangda Han, Jinquan Li, Dung Van Dao, Periyayya Uthirakumar and In-Hwan Lee
Northwest Normal University, Korea University, Northwest Normal University, Northwest Normal University, Korea University, Sona College of Technology and Chonbuk National University
Downloads 7 (1,566,597)

Abstract:

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Heteroatom-dispersion, Layered double hydroxide, Oxygen vacancy defect, Synergetic effects, Water splitting