Engineering and Technology Journal

Author = Gopinath, Subash C. B.

Number of Articles: 3
Physical and Electrical Properties of Spray Coating Graphene Films: The Effect of Solution Concentration
Physical and Electrical Properties of Spray Coating Graphene Films: The Effect of Solution Concentration

Ayat M. Yahya; Evan T. Salim; Azhar I. Hassan; Subash C. B. Gopinath

Volume 41, Issue 10 , October 2023, , Page 1204-1210

https://doi.org/10.30684/etj.2023.139463.1430

Abstract
  Graphene nanofilms were deposited by the spray coating method at different concentrations (0.05, 0.1, 0.2, 0.3, 0.4, and 0.5 g) and prepared at 120°C. The prepared nanofilms were ...  Read More ...
Review on the Physicl Properties of Polyethylene Oxide
Review on the Physicl Properties of Polyethylene Oxide

Fahad Z. Kamal; Nahida J. Hameed; Evan T. Salim; Subash C. B. Gopinath

Volume 41, Issue 10 , October 2023, , Page 1220-1231

https://doi.org/10.30684/etj.2023.139937.1447

Abstract
  Solid polymeric electrolytes have become crucial today due to their stability and high conductivity. Recently, lithium ion-doped polymeric electrolytes have gained intense attention ...  Read More ...
The Structural and Optical Investigation of Grown GaN Film on Porous Silicon Substrate Prepared by PLD
The Structural and Optical Investigation of Grown GaN Film on Porous Silicon Substrate Prepared by PLD

Haneen D. Jabar; Makram A. Fakhri; Mohammed J. AbdulRazzaq; Subash C. B. Gopinath

Volume 41, Issue 2 , February 2023, , Page 270-279

https://doi.org/10.30684/etj.2022.135733.1281

Abstract
  The optical properties of a grown gallium nitride (GaN) thin film on a porous silicon (P-Si) substrate was investigated. A Photo-electrochemical etching method was used to synthesize ...  Read More ...